./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/termination-memory-alloca/flag-alloca.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 6b5699aa Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/bin/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-memory-alloca/flag-alloca.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/bin/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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 b246b94d0512044f9d7f96f48184298d5174e615 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-6b5699a [2019-11-25 08:56:26,177 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 08:56:26,179 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 08:56:26,194 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 08:56:26,194 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 08:56:26,195 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 08:56:26,197 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 08:56:26,205 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 08:56:26,210 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 08:56:26,214 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 08:56:26,215 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 08:56:26,216 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 08:56:26,216 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 08:56:26,218 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 08:56:26,219 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 08:56:26,220 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 08:56:26,221 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 08:56:26,222 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 08:56:26,224 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 08:56:26,228 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 08:56:26,231 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 08:56:26,234 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 08:56:26,235 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 08:56:26,236 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 08:56:26,240 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 08:56:26,241 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 08:56:26,241 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 08:56:26,243 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 08:56:26,243 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 08:56:26,244 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 08:56:26,244 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 08:56:26,245 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 08:56:26,246 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 08:56:26,246 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 08:56:26,247 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 08:56:26,247 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 08:56:26,248 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 08:56:26,248 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 08:56:26,248 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 08:56:26,249 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 08:56:26,250 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 08:56:26,251 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/bin/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf [2019-11-25 08:56:26,268 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 08:56:26,268 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 08:56:26,269 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 08:56:26,269 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 08:56:26,269 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 08:56:26,269 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-11-25 08:56:26,269 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-11-25 08:56:26,269 INFO L138 SettingsManager]: * Use old map elimination=false [2019-11-25 08:56:26,270 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2019-11-25 08:56:26,270 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2019-11-25 08:56:26,270 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-11-25 08:56:26,270 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 08:56:26,270 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-25 08:56:26,270 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 08:56:26,270 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 08:56:26,271 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-11-25 08:56:26,271 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-11-25 08:56:26,271 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-11-25 08:56:26,271 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 08:56:26,271 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-11-25 08:56:26,271 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 08:56:26,272 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-11-25 08:56:26,272 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 08:56:26,272 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 08:56:26,272 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-11-25 08:56:26,272 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 08:56:26,272 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 08:56:26,273 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-11-25 08:56:26,273 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-11-25 08:56:26,273 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_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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 -> b246b94d0512044f9d7f96f48184298d5174e615 [2019-11-25 08:56:26,410 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 08:56:26,420 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 08:56:26,426 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 08:56:26,427 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 08:56:26,428 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 08:56:26,428 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/bin/uautomizer/../../sv-benchmarks/c/termination-memory-alloca/flag-alloca.i [2019-11-25 08:56:26,479 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/bin/uautomizer/data/dbcde6fb5/149066b96905400e9bb9a39e8e2d8877/FLAG1e74260e9 [2019-11-25 08:56:26,889 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 08:56:26,892 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/sv-benchmarks/c/termination-memory-alloca/flag-alloca.i [2019-11-25 08:56:26,915 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/bin/uautomizer/data/dbcde6fb5/149066b96905400e9bb9a39e8e2d8877/FLAG1e74260e9 [2019-11-25 08:56:27,203 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/bin/uautomizer/data/dbcde6fb5/149066b96905400e9bb9a39e8e2d8877 [2019-11-25 08:56:27,206 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 08:56:27,207 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-25 08:56:27,208 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 08:56:27,209 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 08:56:27,212 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 08:56:27,213 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 08:56:27" (1/1) ... [2019-11-25 08:56:27,216 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b151c7e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:56:27, skipping insertion in model container [2019-11-25 08:56:27,216 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 08:56:27" (1/1) ... [2019-11-25 08:56:27,223 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 08:56:27,270 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-25 08:56:27,588 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 08:56:27,598 INFO L201 MainTranslator]: Completed pre-run [2019-11-25 08:56:27,645 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 08:56:27,699 INFO L205 MainTranslator]: Completed translation [2019-11-25 08:56:27,700 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:56:27 WrapperNode [2019-11-25 08:56:27,700 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 08:56:27,701 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 08:56:27,701 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 08:56:27,701 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 08:56:27,709 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:56:27" (1/1) ... [2019-11-25 08:56:27,725 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:56:27" (1/1) ... [2019-11-25 08:56:27,743 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 08:56:27,743 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 08:56:27,743 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 08:56:27,743 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 08:56:27,752 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:56:27" (1/1) ... [2019-11-25 08:56:27,752 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:56:27" (1/1) ... [2019-11-25 08:56:27,755 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:56:27" (1/1) ... [2019-11-25 08:56:27,756 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:56:27" (1/1) ... [2019-11-25 08:56:27,760 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:56:27" (1/1) ... [2019-11-25 08:56:27,764 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:56:27" (1/1) ... [2019-11-25 08:56:27,765 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:56:27" (1/1) ... [2019-11-25 08:56:27,768 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 08:56:27,768 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-25 08:56:27,768 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-25 08:56:27,769 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-25 08:56:27,769 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:56:27" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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 [2019-11-25 08:56:27,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-25 08:56:27,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-25 08:56:27,842 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-25 08:56:27,843 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-25 08:56:27,843 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-25 08:56:27,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-25 08:56:28,185 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-25 08:56:28,186 INFO L284 CfgBuilder]: Removed 7 assume(true) statements. [2019-11-25 08:56:28,187 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 08:56:28 BoogieIcfgContainer [2019-11-25 08:56:28,187 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-25 08:56:28,188 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2019-11-25 08:56:28,188 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2019-11-25 08:56:28,191 INFO L275 PluginConnector]: BuchiAutomizer initialized [2019-11-25 08:56:28,192 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-11-25 08:56:28,192 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 25.11 08:56:27" (1/3) ... [2019-11-25 08:56:28,193 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4f8fd633 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 25.11 08:56:28, skipping insertion in model container [2019-11-25 08:56:28,194 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-11-25 08:56:28,194 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:56:27" (2/3) ... [2019-11-25 08:56:28,194 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4f8fd633 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 25.11 08:56:28, skipping insertion in model container [2019-11-25 08:56:28,194 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-11-25 08:56:28,195 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 08:56:28" (3/3) ... [2019-11-25 08:56:28,196 INFO L371 chiAutomizerObserver]: Analyzing ICFG flag-alloca.i [2019-11-25 08:56:28,235 INFO L356 BuchiCegarLoop]: Interprodecural is true [2019-11-25 08:56:28,235 INFO L357 BuchiCegarLoop]: Hoare is false [2019-11-25 08:56:28,235 INFO L358 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2019-11-25 08:56:28,235 INFO L359 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-25 08:56:28,236 INFO L360 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-25 08:56:28,236 INFO L361 BuchiCegarLoop]: Difference is false [2019-11-25 08:56:28,236 INFO L362 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-25 08:56:28,236 INFO L365 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2019-11-25 08:56:28,251 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 9 states. [2019-11-25 08:56:28,271 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2 [2019-11-25 08:56:28,271 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-25 08:56:28,271 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-25 08:56:28,279 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2019-11-25 08:56:28,279 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2019-11-25 08:56:28,279 INFO L424 BuchiCegarLoop]: ======== Iteration 1============ [2019-11-25 08:56:28,280 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 9 states. [2019-11-25 08:56:28,281 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2 [2019-11-25 08:56:28,281 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-25 08:56:28,281 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-25 08:56:28,282 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2019-11-25 08:56:28,282 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2019-11-25 08:56:28,291 INFO L794 eck$LassoCheckResult]: Stem: 6#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 3#L-1true havoc main_#res;havoc main_#t~nondet12, main_#t~nondet13, main_#t~ret14;f_#in~x, f_#in~y := main_#t~nondet12, main_#t~nondet13;havoc f_#res;havoc f_#t~malloc2.base, f_#t~malloc2.offset, f_#t~malloc3.base, f_#t~malloc3.offset, f_#t~malloc4.base, f_#t~malloc4.offset, f_#t~malloc5.base, f_#t~malloc5.offset, f_#t~mem6, f_#t~post7, f_#t~mem8, f_#t~mem9, f_#t~mem10, f_#t~mem11, f_~x, f_~y, f_~x_ref~0.base, f_~x_ref~0.offset, f_~y_ref~0.base, f_~y_ref~0.offset, f_~flag~0.base, f_~flag~0.offset, f_~c~0.base, f_~c~0.offset;f_~x := f_#in~x;f_~y := f_#in~y;call f_#t~malloc2.base, f_#t~malloc2.offset := #Ultimate.allocOnStack(4);f_~x_ref~0.base, f_~x_ref~0.offset := f_#t~malloc2.base, f_#t~malloc2.offset;call f_#t~malloc3.base, f_#t~malloc3.offset := #Ultimate.allocOnStack(4);f_~y_ref~0.base, f_~y_ref~0.offset := f_#t~malloc3.base, f_#t~malloc3.offset;call f_#t~malloc4.base, f_#t~malloc4.offset := #Ultimate.allocOnStack(4);f_~flag~0.base, f_~flag~0.offset := f_#t~malloc4.base, f_#t~malloc4.offset;call f_#t~malloc5.base, f_#t~malloc5.offset := #Ultimate.allocOnStack(4);f_~c~0.base, f_~c~0.offset := f_#t~malloc5.base, f_#t~malloc5.offset;call write~int(f_~x, f_~x_ref~0.base, f_~x_ref~0.offset, 4);call write~int(f_~y, f_~y_ref~0.base, f_~y_ref~0.offset, 4);call write~int(1, f_~flag~0.base, f_~flag~0.offset, 4);call write~int(0, f_~c~0.base, f_~c~0.offset, 4); 11#L557-3true [2019-11-25 08:56:28,292 INFO L796 eck$LassoCheckResult]: Loop: 11#L557-3true call f_#t~mem10 := read~int(f_~flag~0.base, f_~flag~0.offset, 4); 7#L557-1true assume !!(0 != f_#t~mem10);havoc f_#t~mem10;call f_#t~mem6 := read~int(f_~x_ref~0.base, f_~x_ref~0.offset, 4);f_#t~post7 := f_#t~mem6;call write~int(1 + f_#t~post7, f_~x_ref~0.base, f_~x_ref~0.offset, 4);call f_#t~mem8 := read~int(f_~y_ref~0.base, f_~y_ref~0.offset, 4);call write~int((if f_#t~post7 < f_#t~mem8 then 1 else 0), f_~flag~0.base, f_~flag~0.offset, 4);havoc f_#t~mem6;havoc f_#t~mem8;havoc f_#t~post7;call f_#t~mem9 := read~int(f_~c~0.base, f_~c~0.offset, 4);call write~int(1 + f_#t~mem9, f_~c~0.base, f_~c~0.offset, 4);havoc f_#t~mem9; 11#L557-3true [2019-11-25 08:56:28,298 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-25 08:56:28,299 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2019-11-25 08:56:28,306 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-25 08:56:28,307 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2074527774] [2019-11-25 08:56:28,307 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-25 08:56:28,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-25 08:56:28,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-25 08:56:28,507 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-25 08:56:28,508 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-25 08:56:28,509 INFO L82 PathProgramCache]: Analyzing trace with hash 1190, now seen corresponding path program 1 times [2019-11-25 08:56:28,509 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-25 08:56:28,509 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1479940680] [2019-11-25 08:56:28,509 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-25 08:56:28,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-25 08:56:28,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-25 08:56:28,555 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-25 08:56:28,556 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-25 08:56:28,556 INFO L82 PathProgramCache]: Analyzing trace with hash 925672, now seen corresponding path program 1 times [2019-11-25 08:56:28,557 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-25 08:56:28,557 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1252274579] [2019-11-25 08:56:28,557 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-25 08:56:28,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-25 08:56:28,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-25 08:56:28,630 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-25 08:56:28,755 WARN L192 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2019-11-25 08:56:29,169 WARN L192 SmtUtils]: Spent 401.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-11-25 08:56:29,788 WARN L192 SmtUtils]: Spent 616.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 98 [2019-11-25 08:56:30,040 WARN L192 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-11-25 08:56:30,054 INFO L210 LassoAnalysis]: Preferences: [2019-11-25 08:56:30,055 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-11-25 08:56:30,056 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-25 08:56:30,056 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-11-25 08:56:30,056 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-11-25 08:56:30,056 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:30,056 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-25 08:56:30,057 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-11-25 08:56:30,057 INFO L133 ssoRankerPreferences]: Filename of dumped script: flag-alloca.i_Iteration1_Lasso [2019-11-25 08:56:30,057 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-25 08:56:30,058 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-25 08:56:30,102 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-25 08:56:30,109 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-25 08:56:30,113 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-25 08:56:30,116 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-25 08:56:30,120 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-25 08:56:30,126 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-25 08:56:30,130 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-25 08:56:30,134 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-25 08:56:30,137 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-25 08:56:30,147 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-25 08:56:30,150 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-25 08:56:30,153 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-25 08:56:30,157 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-25 08:56:30,160 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-25 08:56:30,860 WARN L192 SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 88 [2019-11-25 08:56:31,466 WARN L192 SmtUtils]: Spent 586.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 82 [2019-11-25 08:56:31,467 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-25 08:56:31,470 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-25 08:56:32,044 WARN L192 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 28 [2019-11-25 08:56:32,242 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-25 08:56:32,246 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:32,251 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 [2019-11-25 08:56:32,253 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:32,253 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-25 08:56:32,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:32,253 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:32,253 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-25 08:56:32,256 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-25 08:56:32,256 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-25 08:56:32,262 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:32,274 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-25 08:56:32,275 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:32,275 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-25 08:56:32,276 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:32,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:32,276 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-25 08:56:32,277 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-25 08:56:32,277 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-25 08:56:32,278 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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 [2019-11-25 08:56:32,286 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 [2019-11-25 08:56:32,287 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:32,288 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-25 08:56:32,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:32,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:32,288 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-25 08:56:32,289 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-25 08:56:32,289 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-25 08:56:32,293 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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 [2019-11-25 08:56:32,300 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 [2019-11-25 08:56:32,302 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:32,302 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-25 08:56:32,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:32,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:32,302 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-25 08:56:32,303 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-25 08:56:32,303 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-25 08:56:32,305 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:32,309 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 [2019-11-25 08:56:32,310 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:32,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:32,311 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:32,311 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-25 08:56:32,317 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-25 08:56:32,317 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-25 08:56:32,321 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:32,334 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-25 08:56:32,335 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:32,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:32,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:32,336 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-25 08:56:32,339 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-25 08:56:32,339 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 [2019-11-25 08:56:32,343 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:32,365 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-25 08:56:32,368 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:32,369 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:32,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:32,369 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-25 08:56:32,373 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-25 08:56:32,373 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-25 08:56:32,376 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:32,380 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-25 08:56:32,381 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:32,382 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-25 08:56:32,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:32,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:32,382 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-25 08:56:32,382 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-25 08:56:32,382 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-25 08:56:32,384 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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 [2019-11-25 08:56:32,391 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-25 08:56:32,393 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:32,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:32,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:32,394 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-25 08:56:32,399 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-25 08:56:32,400 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-25 08:56:32,409 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:32,428 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:32,430 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:32,430 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-25 08:56:32,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:32,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:32,430 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-25 08:56:32,431 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-25 08:56:32,431 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-25 08:56:32,433 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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 [2019-11-25 08:56:32,439 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-25 08:56:32,440 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:32,440 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-25 08:56:32,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:32,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:32,441 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-25 08:56:32,441 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-25 08:56:32,441 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-25 08:56:32,443 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:32,447 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-25 08:56:32,449 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:32,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:32,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:32,450 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-25 08:56:32,451 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-25 08:56:32,451 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-25 08:56:32,455 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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 [2019-11-25 08:56:32,460 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-25 08:56:32,461 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:32,461 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-25 08:56:32,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:32,461 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:32,461 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-25 08:56:32,462 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-25 08:56:32,462 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-25 08:56:32,465 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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 [2019-11-25 08:56:32,469 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-25 08:56:32,471 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:32,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:32,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:32,471 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-25 08:56:32,474 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-25 08:56:32,474 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-25 08:56:32,478 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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 [2019-11-25 08:56:32,483 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-25 08:56:32,484 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:32,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:32,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:32,485 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-25 08:56:32,486 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-25 08:56:32,486 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-25 08:56:32,493 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) Waiting until toolchain timeout for monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:32,499 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-25 08:56:32,501 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:32,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:32,501 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-25 08:56:32,501 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-25 08:56:32,559 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2019-11-25 08:56:32,559 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-11-25 08:56:32,665 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:32,686 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-25 08:56:32,687 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:32,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:32,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:32,688 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-25 08:56:32,690 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-25 08:56:32,690 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:32,694 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:32,709 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-25 08:56:32,710 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:32,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:32,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:32,711 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-25 08:56:32,713 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-25 08:56:32,714 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:32,719 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:32,742 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-25 08:56:32,744 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:32,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:32,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:32,744 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-25 08:56:32,751 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-25 08:56:32,751 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-25 08:56:32,762 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. Waiting until toolchain timeout for monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:32,777 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-25 08:56:32,779 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:32,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:32,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:32,780 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-25 08:56:32,782 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-25 08:56:32,782 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:32,789 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:32,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-25 08:56:32,808 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:32,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:32,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:32,808 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-25 08:56:32,822 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-25 08:56:32,822 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:32,847 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:32,855 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-25 08:56:32,857 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:32,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:32,857 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:32,858 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-25 08:56:32,860 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-25 08:56:32,861 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:32,867 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:32,872 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-25 08:56:32,874 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:32,874 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-25 08:56:32,875 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:32,875 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:32,875 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-25 08:56:32,876 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-25 08:56:32,876 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 [2019-11-25 08:56:32,878 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:32,885 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-25 08:56:32,888 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:32,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:32,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:32,888 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-25 08:56:32,892 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-25 08:56:32,892 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:32,896 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-25 08:56:32,898 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:32,905 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-25 08:56:32,907 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:32,907 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-25 08:56:32,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:32,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:32,908 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-25 08:56:32,908 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-25 08:56:32,908 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:32,910 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:32,923 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 [2019-11-25 08:56:32,924 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:32,925 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-25 08:56:32,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:32,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:32,925 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-25 08:56:32,926 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-25 08:56:32,926 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:32,928 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:32,936 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 [2019-11-25 08:56:32,938 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:32,938 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-25 08:56:32,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:32,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:32,939 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-25 08:56:32,939 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-25 08:56:32,939 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:32,941 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:32,948 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-25 08:56:32,950 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:32,950 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-25 08:56:32,951 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:32,951 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:32,951 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-25 08:56:32,952 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-25 08:56:32,952 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:32,954 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:32,961 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-25 08:56:32,963 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:32,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:32,964 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:32,964 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-25 08:56:32,966 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-25 08:56:32,966 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 [2019-11-25 08:56:32,971 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:32,977 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-25 08:56:32,979 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:32,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:32,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:32,979 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-25 08:56:32,981 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-25 08:56:32,982 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 31 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:32,986 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:32,992 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-25 08:56:32,994 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:32,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:32,994 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:32,994 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-25 08:56:32,996 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-25 08:56:32,997 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 32 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:33,001 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:33,007 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 [2019-11-25 08:56:33,009 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:33,009 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-25 08:56:33,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:33,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:33,010 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-25 08:56:33,010 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-25 08:56:33,010 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 33 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:33,012 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:33,018 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-25 08:56:33,020 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:33,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:33,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:33,020 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. Waiting until toolchain timeout for monitored process 34 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:33,022 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-25 08:56:33,023 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-25 08:56:33,027 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:33,032 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-25 08:56:33,034 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:33,034 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-25 08:56:33,034 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:33,034 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:33,034 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-25 08:56:33,035 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-25 08:56:33,035 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 35 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:33,037 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:33,045 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 [2019-11-25 08:56:33,046 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:33,047 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-25 08:56:33,047 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:33,047 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:33,047 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-25 08:56:33,048 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-25 08:56:33,048 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 36 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:33,050 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:33,056 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-25 08:56:33,057 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:33,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:33,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:33,058 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-25 08:56:33,060 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-25 08:56:33,060 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 37 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:33,065 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:33,071 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 [2019-11-25 08:56:33,073 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:33,073 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-25 08:56:33,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:33,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:33,073 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-25 08:56:33,074 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-25 08:56:33,074 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 38 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:33,076 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:33,082 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-25 08:56:33,084 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:33,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:33,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:33,084 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-25 08:56:33,090 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-25 08:56:33,090 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 39 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:33,098 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:33,109 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-25 08:56:33,111 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:33,111 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:33,111 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:33,111 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-25 08:56:33,114 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-25 08:56:33,115 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 40 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:33,119 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:33,126 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-25 08:56:33,129 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:33,130 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:33,130 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-25 08:56:33,130 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. Waiting until toolchain timeout for monitored process 41 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:33,208 INFO L401 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2019-11-25 08:56:33,208 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-11-25 08:56:33,414 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:33,425 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-25 08:56:33,427 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:33,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:33,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:33,428 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-25 08:56:33,430 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-25 08:56:33,430 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 42 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:33,437 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:33,449 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-25 08:56:33,451 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:33,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:33,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:33,452 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-25 08:56:33,456 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-25 08:56:33,457 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 43 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:33,465 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:33,471 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 [2019-11-25 08:56:33,474 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:33,474 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:33,474 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:33,474 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-25 08:56:33,484 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-25 08:56:33,484 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 44 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:33,502 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:33,507 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-25 08:56:33,509 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:33,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:33,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:33,510 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-25 08:56:33,514 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-25 08:56:33,514 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 45 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:33,522 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:33,527 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 [2019-11-25 08:56:33,531 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:33,531 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:33,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:33,532 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. Waiting until toolchain timeout for monitored process 46 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:33,550 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-25 08:56:33,551 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-25 08:56:33,581 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:33,587 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-25 08:56:33,589 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:33,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:33,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:33,589 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-25 08:56:33,593 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-25 08:56:33,594 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 47 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:33,602 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:33,610 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-25 08:56:33,611 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:33,612 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-25 08:56:33,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:33,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:33,612 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-25 08:56:33,613 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-25 08:56:33,613 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 48 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:33,615 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:33,620 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-25 08:56:33,622 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:33,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:33,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:33,622 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-25 08:56:33,624 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-25 08:56:33,624 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 49 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:33,633 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-25 08:56:33,634 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:33,642 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-25 08:56:33,643 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:33,644 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-25 08:56:33,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:33,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:33,644 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-25 08:56:33,645 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-25 08:56:33,645 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 50 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:33,647 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:33,653 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-25 08:56:33,654 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:33,655 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-25 08:56:33,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:33,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:33,655 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-25 08:56:33,656 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-25 08:56:33,656 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 51 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:33,658 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:33,664 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-25 08:56:33,666 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:33,666 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-25 08:56:33,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:33,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:33,666 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-25 08:56:33,667 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-25 08:56:33,667 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 52 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:33,669 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:33,678 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-25 08:56:33,679 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:33,680 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-25 08:56:33,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:33,680 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:33,680 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-25 08:56:33,681 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-25 08:56:33,681 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 53 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:33,683 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:33,689 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-25 08:56:33,691 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:33,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:33,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:33,692 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-25 08:56:33,694 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-25 08:56:33,694 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 54 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:33,700 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:33,706 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-25 08:56:33,708 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:33,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:33,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:33,708 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-25 08:56:33,711 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-25 08:56:33,711 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 55 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:33,717 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:33,723 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-25 08:56:33,725 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:33,725 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:33,725 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:33,725 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-25 08:56:33,728 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-25 08:56:33,728 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 56 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:33,734 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:33,741 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-25 08:56:33,743 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:33,743 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-25 08:56:33,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:33,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:33,743 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-25 08:56:33,744 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-25 08:56:33,744 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 57 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:33,749 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:33,758 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-25 08:56:33,761 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:33,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:33,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:33,761 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-25 08:56:33,764 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-25 08:56:33,764 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 58 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:33,770 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:33,775 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-25 08:56:33,777 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:33,777 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-25 08:56:33,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:33,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:33,778 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-25 08:56:33,778 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-25 08:56:33,779 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 59 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:33,781 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:33,787 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-25 08:56:33,789 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:33,789 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-25 08:56:33,789 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:33,789 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:33,789 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-25 08:56:33,790 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-25 08:56:33,790 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 60 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:33,792 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:33,802 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-25 08:56:33,804 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:33,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:33,804 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:33,804 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-25 08:56:33,807 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-25 08:56:33,807 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 61 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:33,813 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:33,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-25 08:56:33,821 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:33,821 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-25 08:56:33,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:33,822 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:33,822 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-25 08:56:33,823 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-25 08:56:33,823 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 [2019-11-25 08:56:33,825 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:33,831 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-25 08:56:33,833 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:33,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:33,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:33,833 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-25 08:56:33,838 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-25 08:56:33,839 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 63 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:33,849 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:33,855 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-25 08:56:33,858 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:33,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:33,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:33,858 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-25 08:56:33,861 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-25 08:56:33,861 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 64 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:33,866 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:33,876 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-25 08:56:33,880 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:33,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:33,880 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-25 08:56:33,880 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. Waiting until toolchain timeout for monitored process 65 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:33,962 INFO L401 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2019-11-25 08:56:33,962 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-11-25 08:56:34,160 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:34,173 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-25 08:56:34,175 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:34,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:34,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:34,175 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-25 08:56:34,179 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-25 08:56:34,179 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 66 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:34,187 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) Waiting until toolchain timeout for monitored process 67 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:34,191 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-25 08:56:34,193 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:34,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:34,193 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:34,193 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-25 08:56:34,201 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-25 08:56:34,201 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-25 08:56:34,208 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) Waiting until toolchain timeout for monitored process 68 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:34,214 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-25 08:56:34,217 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:34,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:34,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:34,217 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-25 08:56:34,228 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-25 08:56:34,228 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-25 08:56:34,253 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:34,261 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-25 08:56:34,263 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:34,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:34,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:34,263 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-25 08:56:34,268 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-25 08:56:34,269 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 69 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:34,279 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:34,285 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-25 08:56:34,290 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:34,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:34,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:34,290 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. Waiting until toolchain timeout for monitored process 70 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:34,317 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-25 08:56:34,317 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-25 08:56:34,357 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:34,369 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-25 08:56:34,371 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:34,371 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:34,371 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:34,371 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-25 08:56:34,376 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-25 08:56:34,376 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 71 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:34,386 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:34,391 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-25 08:56:34,392 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:34,392 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-25 08:56:34,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:34,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:34,393 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-25 08:56:34,393 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-25 08:56:34,393 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 72 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:34,395 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:34,400 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-25 08:56:34,402 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:34,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:34,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:34,402 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-25 08:56:34,405 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-25 08:56:34,405 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 73 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:34,410 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-25 08:56:34,412 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:34,416 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-25 08:56:34,418 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:34,418 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-25 08:56:34,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:34,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:34,418 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-25 08:56:34,419 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-25 08:56:34,419 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 74 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:34,422 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:34,428 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-25 08:56:34,430 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:34,430 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-25 08:56:34,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:34,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:34,430 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-25 08:56:34,431 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-25 08:56:34,431 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 75 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:34,434 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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 [2019-11-25 08:56:34,488 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 [2019-11-25 08:56:34,490 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:34,490 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-25 08:56:34,490 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:34,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:34,491 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-25 08:56:34,491 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-25 08:56:34,491 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-25 08:56:34,497 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:34,505 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 [2019-11-25 08:56:34,507 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:34,507 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-25 08:56:34,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:34,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:34,508 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-25 08:56:34,508 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-25 08:56:34,508 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 77 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:34,511 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:34,516 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-25 08:56:34,518 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:34,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:34,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:34,518 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. Waiting until toolchain timeout for monitored process 78 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:34,521 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-25 08:56:34,522 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-25 08:56:34,528 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:34,533 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-25 08:56:34,535 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:34,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:34,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:34,536 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-25 08:56:34,538 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-25 08:56:34,538 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 79 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:34,545 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:34,550 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 [2019-11-25 08:56:34,552 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:34,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:34,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:34,552 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-25 08:56:34,555 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-25 08:56:34,555 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 80 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:34,562 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:34,567 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-25 08:56:34,568 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:34,568 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-25 08:56:34,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:34,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:34,569 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-25 08:56:34,569 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-25 08:56:34,570 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 [2019-11-25 08:56:34,572 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:34,577 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-25 08:56:34,578 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:34,579 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:34,579 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:34,579 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-25 08:56:34,582 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-25 08:56:34,582 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 82 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:34,588 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:34,593 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-25 08:56:34,595 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:34,595 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-25 08:56:34,595 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:34,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:34,595 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-25 08:56:34,596 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-25 08:56:34,596 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 [2019-11-25 08:56:34,599 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:34,603 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-25 08:56:34,605 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:34,605 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-25 08:56:34,606 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:34,606 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:34,606 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-25 08:56:34,606 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-25 08:56:34,606 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 [2019-11-25 08:56:34,609 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:34,614 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-25 08:56:34,615 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:34,616 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:34,616 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:34,616 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-25 08:56:34,618 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-25 08:56:34,619 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 85 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:34,625 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:34,630 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-25 08:56:34,632 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:34,632 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-25 08:56:34,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:34,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:34,633 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-25 08:56:34,633 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-25 08:56:34,633 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 86 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:34,636 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:34,641 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-25 08:56:34,644 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:34,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:34,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:34,644 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-25 08:56:34,650 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-25 08:56:34,650 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-25 08:56:34,662 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/bin/uautomizer/z3 Waiting until toolchain timeout for monitored process 87 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 Starting monitored process 88 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-25 08:56:34,667 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-25 08:56:34,669 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:34,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:34,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:34,669 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-25 08:56:34,672 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-25 08:56:34,672 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 88 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:34,679 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:34,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-25 08:56:34,688 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:34,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:34,688 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-25 08:56:34,688 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. Waiting until toolchain timeout for monitored process 89 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:34,780 INFO L401 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2019-11-25 08:56:34,780 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-11-25 08:56:35,108 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:35,116 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-25 08:56:35,118 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:35,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:35,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:35,119 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-25 08:56:35,122 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-25 08:56:35,122 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 90 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:35,132 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:35,137 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-25 08:56:35,139 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:35,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:35,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:35,139 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-25 08:56:35,145 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-25 08:56:35,145 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 91 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:35,157 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:35,169 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-25 08:56:35,173 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:35,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:35,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:35,174 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-25 08:56:35,187 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-25 08:56:35,187 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 92 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:35,214 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:35,221 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 [2019-11-25 08:56:35,223 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:35,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:35,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:35,224 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-25 08:56:35,230 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-25 08:56:35,230 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 93 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:35,241 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:35,249 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 [2019-11-25 08:56:35,255 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:35,255 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:35,255 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:35,255 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. Waiting until toolchain timeout for monitored process 94 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:35,283 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-25 08:56:35,283 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-25 08:56:35,337 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:35,342 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 [2019-11-25 08:56:35,345 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:35,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:35,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:35,345 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-25 08:56:35,351 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-25 08:56:35,351 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 95 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:35,363 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:35,373 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-25 08:56:35,375 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:35,375 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-25 08:56:35,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:35,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:35,376 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-25 08:56:35,376 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-25 08:56:35,376 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 96 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:35,379 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:35,385 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-25 08:56:35,387 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-25 08:56:35,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:35,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:35,387 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-25 08:56:35,390 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-25 08:56:35,390 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 97 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:35,397 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-25 08:56:35,399 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:35,403 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-25 08:56:35,405 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-25 08:56:35,405 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-25 08:56:35,405 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-25 08:56:35,405 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:35,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:35,406 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-25 08:56:35,406 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-25 08:56:35,406 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 98 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:35,409 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:35,415 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-25 08:56:35,417 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-25 08:56:35,417 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-25 08:56:35,417 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-25 08:56:35,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:35,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:35,418 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-25 08:56:35,418 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-25 08:56:35,418 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 99 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:35,421 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:35,426 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 [2019-11-25 08:56:35,428 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-25 08:56:35,428 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-25 08:56:35,428 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-25 08:56:35,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:35,429 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:35,429 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-25 08:56:35,429 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-25 08:56:35,429 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 100 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:35,432 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:35,441 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 [2019-11-25 08:56:35,443 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-25 08:56:35,443 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-25 08:56:35,443 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-25 08:56:35,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:35,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:35,443 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-25 08:56:35,444 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-25 08:56:35,444 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 101 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:35,447 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:35,452 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-25 08:56:35,454 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-25 08:56:35,454 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-25 08:56:35,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:35,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:35,455 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-25 08:56:35,457 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-25 08:56:35,457 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 102 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:35,462 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:35,467 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-25 08:56:35,469 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-25 08:56:35,469 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-25 08:56:35,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:35,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:35,470 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-25 08:56:35,472 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-25 08:56:35,472 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 103 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:35,478 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:35,484 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-25 08:56:35,486 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-25 08:56:35,486 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-25 08:56:35,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:35,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:35,486 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-25 08:56:35,496 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-25 08:56:35,497 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 104 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:35,502 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:35,507 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-25 08:56:35,509 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-25 08:56:35,509 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-25 08:56:35,509 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-25 08:56:35,510 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:35,510 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:35,510 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-25 08:56:35,510 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-25 08:56:35,511 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 105 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:35,513 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:35,519 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-25 08:56:35,520 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-25 08:56:35,521 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-25 08:56:35,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:35,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:35,521 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-25 08:56:35,523 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-25 08:56:35,523 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 106 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:35,530 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:35,535 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-25 08:56:35,537 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-25 08:56:35,537 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-25 08:56:35,537 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-25 08:56:35,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:35,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:35,538 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-25 08:56:35,538 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-25 08:56:35,538 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 107 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:35,542 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:35,547 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-25 08:56:35,549 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-25 08:56:35,549 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-25 08:56:35,549 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-25 08:56:35,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:35,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:35,550 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-25 08:56:35,550 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-25 08:56:35,550 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 108 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:35,554 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:35,561 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-25 08:56:35,563 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-25 08:56:35,563 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-25 08:56:35,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:35,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:35,564 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-25 08:56:35,566 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-25 08:56:35,566 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 109 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:35,572 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:35,582 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 [2019-11-25 08:56:35,583 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-25 08:56:35,584 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-25 08:56:35,584 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-25 08:56:35,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:35,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:35,584 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-25 08:56:35,586 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-25 08:56:35,586 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 [2019-11-25 08:56:35,589 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:35,596 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-25 08:56:35,598 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-25 08:56:35,598 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-25 08:56:35,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:35,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:35,599 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-25 08:56:35,603 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-25 08:56:35,603 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 111 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:35,614 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:35,620 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-25 08:56:35,622 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-25 08:56:35,622 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-25 08:56:35,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:35,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-25 08:56:35,623 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-25 08:56:35,625 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-25 08:56:35,626 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-25 08:56:35,669 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/bin/uautomizer/z3 Waiting until toolchain timeout for monitored process 112 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 Starting monitored process 113 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-25 08:56:35,676 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-25 08:56:35,678 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-25 08:56:35,679 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-25 08:56:35,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-25 08:56:35,679 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-25 08:56:35,679 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. Waiting until toolchain timeout for monitored process 113 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:35,739 INFO L401 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2019-11-25 08:56:35,739 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-11-25 08:56:36,699 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2019-11-25 08:56:37,381 INFO L443 ModelExtractionUtils]: Simplification made 36 calls to the SMT solver. [2019-11-25 08:56:37,381 INFO L444 ModelExtractionUtils]: 71 out of 142 variables were initially zero. Simplification set additionally 59 variables to zero. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ad0229ea-2785-4ff4-a4a5-fc31f857f9ea/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) [2019-11-25 08:56:37,393 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... Waiting until toolchain timeout for monitored process 114 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-25 08:56:37,417 INFO L438 nArgumentSynthesizer]: Removed 10 redundant supporting invariants from a total of 12. [2019-11-25 08:56:37,417 INFO L510 LassoAnalysis]: Proved termination. [2019-11-25 08:56:37,418 INFO L512 LassoAnalysis]: Termination argument consisting of: Ranking function 2-phase ranking function: f0 = 1*ULTIMATE.start_main_#t~nondet13 - 1*v_rep(select (select #memory_int ULTIMATE.start_f_~x_ref~0.base) ULTIMATE.start_f_~x_ref~0.offset)_1 f1 = 1*v_rep(select (select #memory_int ULTIMATE.start_f_~flag~0.base) ULTIMATE.start_f_~flag~0.offset)_1 Supporting invariants [1*v_rep(select (select #memory_int ULTIMATE.start_f_~flag~0.base) ULTIMATE.start_f_~flag~0.offset)_1 >= 0, 1*ULTIMATE.start_main_#t~nondet13 - 1*v_rep(select (select #memory_int ULTIMATE.start_f_~y_ref~0.base) ULTIMATE.start_f_~y_ref~0.offset)_1 >= 0] [2019-11-25 08:56:37,706 INFO L297 tatePredicateManager]: 37 out of 44 supporting invariants were superfluous and have been removed [2019-11-25 08:56:37,745 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-11-25 08:56:37,748 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-11-25 08:56:37,749 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-11-25 08:56:37,749 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-11-25 08:56:37,800 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-25 08:56:37,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-25 08:56:37,824 INFO L255 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 19 conjunts are in the unsatisfiable core [2019-11-25 08:56:37,826 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-25 08:56:37,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-25 08:56:37,843 INFO L255 TraceCheckSpWp]: Trace formula consists of 35 conjuncts, 15 conjunts are in the unsatisfiable core [2019-11-25 08:56:37,844 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-25 08:56:37,963 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-25 08:56:37,978 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2019-11-25 08:56:37,980 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 9 states. Second operand 3 states. [2019-11-25 08:56:38,147 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 9 states.. Second operand 3 states. Result 17 states and 19 transitions. Complement of second has 8 states. [2019-11-25 08:56:38,148 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 5 states 1 stem states 2 non-accepting loop states 1 accepting loop states [2019-11-25 08:56:38,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2019-11-25 08:56:38,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 10 transitions. [2019-11-25 08:56:38,152 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 10 transitions. Stem has 2 letters. Loop has 2 letters. [2019-11-25 08:56:38,153 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-11-25 08:56:38,153 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 10 transitions. Stem has 4 letters. Loop has 2 letters. [2019-11-25 08:56:38,153 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-11-25 08:56:38,153 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 10 transitions. Stem has 2 letters. Loop has 4 letters. [2019-11-25 08:56:38,154 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-11-25 08:56:38,155 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 17 states and 19 transitions. [2019-11-25 08:56:38,158 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2019-11-25 08:56:38,161 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 17 states to 0 states and 0 transitions. [2019-11-25 08:56:38,162 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 [2019-11-25 08:56:38,162 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 [2019-11-25 08:56:38,162 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. [2019-11-25 08:56:38,163 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-25 08:56:38,163 INFO L688 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-11-25 08:56:38,163 INFO L711 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-11-25 08:56:38,163 INFO L591 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-11-25 08:56:38,163 INFO L424 BuchiCegarLoop]: ======== Iteration 2============ [2019-11-25 08:56:38,163 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 0 states and 0 transitions. [2019-11-25 08:56:38,163 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2019-11-25 08:56:38,164 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true [2019-11-25 08:56:38,169 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 25.11 08:56:38 BoogieIcfgContainer [2019-11-25 08:56:38,170 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2019-11-25 08:56:38,170 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-25 08:56:38,170 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-25 08:56:38,171 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-25 08:56:38,171 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 08:56:28" (3/4) ... [2019-11-25 08:56:38,174 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-11-25 08:56:38,175 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-25 08:56:38,180 INFO L168 Benchmark]: Toolchain (without parser) took 10968.70 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 239.6 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -132.6 MB). Peak memory consumption was 107.0 MB. Max. memory is 11.5 GB. [2019-11-25 08:56:38,180 INFO L168 Benchmark]: CDTParser took 0.24 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. [2019-11-25 08:56:38,181 INFO L168 Benchmark]: CACSL2BoogieTranslator took 491.89 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.9 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -182.3 MB). Peak memory consumption was 17.8 MB. Max. memory is 11.5 GB. [2019-11-25 08:56:38,181 INFO L168 Benchmark]: Boogie Procedure Inliner took 42.32 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. [2019-11-25 08:56:38,181 INFO L168 Benchmark]: Boogie Preprocessor took 24.89 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. [2019-11-25 08:56:38,181 INFO L168 Benchmark]: RCFGBuilder took 419.01 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: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. [2019-11-25 08:56:38,182 INFO L168 Benchmark]: BuchiAutomizer took 9982.09 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 100.7 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 27.2 MB). Peak memory consumption was 127.9 MB. Max. memory is 11.5 GB. [2019-11-25 08:56:38,182 INFO L168 Benchmark]: Witness Printer took 4.47 ms. Allocated memory is still 1.3 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-25 08:56:38,183 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 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 491.89 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.9 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -182.3 MB). Peak memory consumption was 17.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 42.32 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 24.89 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. * RCFGBuilder took 419.01 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: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 9982.09 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 100.7 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 27.2 MB). Peak memory consumption was 127.9 MB. Max. memory is 11.5 GB. * Witness Printer took 4.47 ms. Allocated memory is still 1.3 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 1 terminating modules (0 trivial, 1 deterministic, 0 nondeterministic). One deterministic module has 2-phase ranking function (if aux-__VERIFIER_nondet_int()-aux + -1 * unknown-#memory_int-unknown[x_ref][x_ref] > 0 then 1 else 0), (if aux-__VERIFIER_nondet_int()-aux + -1 * unknown-#memory_int-unknown[x_ref][x_ref] > 0 then aux-__VERIFIER_nondet_int()-aux + -1 * unknown-#memory_int-unknown[x_ref][x_ref] else unknown-#memory_int-unknown[flag][flag]) and consists of 5 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 9.9s and 2 iterations. TraceHistogramMax:1. Analysis of lassos took 9.4s. Construction of modules took 0.0s. Büchi inclusion checks took 0.3s. Highest rank in rank-based complementation 3. Minimization of det autom 1. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 0 states and ocurred in iteration 1. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 2 SDtfs, 1 SDslu, 0 SDs, 0 SdLazy, 10 SolverSat, 5 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time LassoAnalysisResults: nont0 unkn0 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital730 mio100 ax102 hnf99 lsp127 ukn34 mio100 lsp27 div100 bol100 ite100 ukn100 eq196 hnf87 smp100 dnf180 smp57 tf100 neg97 sie107 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 0 Time: 427ms VariablesStem: 9 VariablesLoop: 6 DisjunctsStem: 1 DisjunctsLoop: 4 SupportingInvariants: 20 MotzkinApplications: 120 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Termination proven Buchi Automizer proved that your program is terminating RESULT: Ultimate proved your program to be correct! Received shutdown request...