./Ultimate.py --spec /storage/repos/svcomp/c/properties/termination.prp --file /storage/repos/svcomp/c/systemc/mem_slave_tlm.4_true-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 91b1670e Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerTermination.xml -i /storage/repos/svcomp/c/systemc/mem_slave_tlm.4_true-unreach-call_false-termination.cil.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f57f15044da25a93146142338d05dda549829eb1 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Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE(TERM) --- Real Ultimate output --- This is Ultimate 0.1.24-91b1670 [2018-11-29 00:04:52,328 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-29 00:04:52,330 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-29 00:04:52,346 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-29 00:04:52,347 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-29 00:04:52,349 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-29 00:04:52,351 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-29 00:04:52,355 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-29 00:04:52,358 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-29 00:04:52,359 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-29 00:04:52,362 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-29 00:04:52,363 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-29 00:04:52,364 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-29 00:04:52,366 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-29 00:04:52,367 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-29 00:04:52,375 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-29 00:04:52,376 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-29 00:04:52,381 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-29 00:04:52,384 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-29 00:04:52,388 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-29 00:04:52,390 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-29 00:04:52,393 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-29 00:04:52,399 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-29 00:04:52,400 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-29 00:04:52,401 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-29 00:04:52,402 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-29 00:04:52,402 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-29 00:04:52,406 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-29 00:04:52,408 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-29 00:04:52,409 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-29 00:04:52,411 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-29 00:04:52,412 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-29 00:04:52,412 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-29 00:04:52,412 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-29 00:04:52,415 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-29 00:04:52,417 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-29 00:04:52,419 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf [2018-11-29 00:04:52,444 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-29 00:04:52,445 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-29 00:04:52,446 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-29 00:04:52,450 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-29 00:04:52,450 INFO L133 SettingsManager]: * Use SBE=true [2018-11-29 00:04:52,450 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-29 00:04:52,450 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-29 00:04:52,451 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-29 00:04:52,452 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-29 00:04:52,452 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-29 00:04:52,452 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-29 00:04:52,452 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-29 00:04:52,453 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-29 00:04:52,453 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-29 00:04:52,453 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-29 00:04:52,454 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-29 00:04:52,454 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-29 00:04:52,455 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-29 00:04:52,455 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-29 00:04:52,455 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-29 00:04:52,455 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-29 00:04:52,455 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-29 00:04:52,459 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-29 00:04:52,460 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-29 00:04:52,461 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-29 00:04:52,461 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-29 00:04:52,461 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-29 00:04:52,461 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-29 00:04:52,462 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-29 00:04:52,462 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-29 00:04:52,462 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-29 00:04:52,464 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-29 00:04:52,464 INFO L133 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 -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f57f15044da25a93146142338d05dda549829eb1 [2018-11-29 00:04:52,532 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-29 00:04:52,545 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-29 00:04:52,550 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-29 00:04:52,552 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-29 00:04:52,552 INFO L276 PluginConnector]: CDTParser initialized [2018-11-29 00:04:52,553 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/systemc/mem_slave_tlm.4_true-unreach-call_false-termination.cil.c [2018-11-29 00:04:52,625 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f3d73fa01/68a60c5a5c384c428df3eb95dfb72ec0/FLAG3ef58c196 [2018-11-29 00:04:53,107 INFO L307 CDTParser]: Found 1 translation units. [2018-11-29 00:04:53,107 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/systemc/mem_slave_tlm.4_true-unreach-call_false-termination.cil.c [2018-11-29 00:04:53,126 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f3d73fa01/68a60c5a5c384c428df3eb95dfb72ec0/FLAG3ef58c196 [2018-11-29 00:04:53,412 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f3d73fa01/68a60c5a5c384c428df3eb95dfb72ec0 [2018-11-29 00:04:53,417 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-29 00:04:53,418 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-29 00:04:53,419 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-29 00:04:53,419 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-29 00:04:53,424 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-29 00:04:53,425 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 12:04:53" (1/1) ... [2018-11-29 00:04:53,430 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@618a1cda and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:04:53, skipping insertion in model container [2018-11-29 00:04:53,430 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 12:04:53" (1/1) ... [2018-11-29 00:04:53,438 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-29 00:04:53,498 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-29 00:04:53,813 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-29 00:04:53,821 INFO L191 MainTranslator]: Completed pre-run [2018-11-29 00:04:53,968 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-29 00:04:53,991 INFO L195 MainTranslator]: Completed translation [2018-11-29 00:04:53,991 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:04:53 WrapperNode [2018-11-29 00:04:53,991 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-29 00:04:53,992 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-29 00:04:53,993 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-29 00:04:53,993 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-29 00:04:54,003 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:04:53" (1/1) ... [2018-11-29 00:04:54,028 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:04:53" (1/1) ... [2018-11-29 00:04:54,177 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-29 00:04:54,178 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-29 00:04:54,178 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-29 00:04:54,178 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-29 00:04:54,190 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:04:53" (1/1) ... [2018-11-29 00:04:54,191 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:04:53" (1/1) ... [2018-11-29 00:04:54,194 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:04:53" (1/1) ... [2018-11-29 00:04:54,195 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:04:53" (1/1) ... [2018-11-29 00:04:54,206 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:04:53" (1/1) ... [2018-11-29 00:04:54,236 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:04:53" (1/1) ... [2018-11-29 00:04:54,239 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:04:53" (1/1) ... [2018-11-29 00:04:54,245 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-29 00:04:54,246 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-29 00:04:54,246 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-29 00:04:54,246 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-29 00:04:54,248 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:04:53" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2018-11-29 00:04:54,324 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-29 00:04:54,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-29 00:04:56,529 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-29 00:04:56,529 INFO L280 CfgBuilder]: Removed 39 assue(true) statements. [2018-11-29 00:04:56,530 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 12:04:56 BoogieIcfgContainer [2018-11-29 00:04:56,530 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-29 00:04:56,531 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-29 00:04:56,531 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-29 00:04:56,535 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-29 00:04:56,536 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-29 00:04:56,536 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 29.11 12:04:53" (1/3) ... [2018-11-29 00:04:56,537 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@3c50ff96 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 29.11 12:04:56, skipping insertion in model container [2018-11-29 00:04:56,538 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-29 00:04:56,538 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:04:53" (2/3) ... [2018-11-29 00:04:56,538 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@3c50ff96 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 29.11 12:04:56, skipping insertion in model container [2018-11-29 00:04:56,538 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-29 00:04:56,539 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 12:04:56" (3/3) ... [2018-11-29 00:04:56,541 INFO L375 chiAutomizerObserver]: Analyzing ICFG mem_slave_tlm.4_true-unreach-call_false-termination.cil.c [2018-11-29 00:04:56,602 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-29 00:04:56,602 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-29 00:04:56,603 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-29 00:04:56,603 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-29 00:04:56,603 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-29 00:04:56,603 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-29 00:04:56,603 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-29 00:04:56,604 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-29 00:04:56,604 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-29 00:04:56,635 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 271 states. [2018-11-29 00:04:56,682 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 247 [2018-11-29 00:04:56,682 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-29 00:04:56,682 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-29 00:04:56,693 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1] [2018-11-29 00:04:56,693 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-29 00:04:56,693 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-29 00:04:56,694 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 271 states. [2018-11-29 00:04:56,711 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 247 [2018-11-29 00:04:56,711 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-29 00:04:56,712 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-29 00:04:56,713 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1] [2018-11-29 00:04:56,713 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-29 00:04:56,722 INFO L794 eck$LassoCheckResult]: Stem: 110#ULTIMATE.startENTRYtrue ~m_run_st~0 := 0;~m_run_i~0 := 0;~m_run_pc~0 := 0;~s_memory0~0 := 0;~s_memory1~0 := 0;~s_memory2~0 := 0;~s_memory3~0 := 0;~s_run_st~0 := 0;~s_run_i~0 := 0;~s_run_pc~0 := 0;~c_m_lock~0 := 0;~c_m_ev~0 := 0;~c_req_type~0 := 0;~c_req_a~0 := 0;~c_req_d~0 := 0;~c_rsp_type~0 := 0;~c_rsp_status~0 := 0;~c_rsp_d~0 := 0;~c_empty_req~0 := 0;~c_empty_rsp~0 := 0;~c_read_req_ev~0 := 0;~c_write_req_ev~0 := 0;~c_read_rsp_ev~0 := 0;~c_write_rsp_ev~0 := 0;~d_t~0 := 0;~a_t~0 := 0;~req_t_type~0 := 0;~req_t_a~0 := 0;~req_t_d~0 := 0;~rsp_t_type~0 := 0;~rsp_t_status~0 := 0;~rsp_t_d~0 := 0;~req_tt_type~0 := 0;~req_tt_a~0 := 0;~req_tt_d~0 := 0;~rsp_tt_type~0 := 0;~rsp_tt_status~0 := 0;~rsp_tt_d~0 := 0;~req_t_type___0~0 := 0;~req_t_a___0~0 := 0;~req_t_d___0~0 := 0;~rsp_t_type___0~0 := 0;~rsp_t_status___0~0 := 0;~rsp_t_d___0~0 := 0; 16#L-1true havoc main_#res;havoc main_~__retres1~0;havoc main_~__retres1~0;~c_m_lock~0 := 0;~c_m_ev~0 := 2;~m_run_i~0 := 1;~m_run_pc~0 := 0;~s_run_i~0 := 1;~s_run_pc~0 := 0;~c_empty_req~0 := 1;~c_empty_rsp~0 := 1;~c_read_req_ev~0 := 2;~c_write_req_ev~0 := 2;~c_read_rsp_ev~0 := 2;~c_write_rsp_ev~0 := 2;~c_m_lock~0 := 0;~c_m_ev~0 := 2;havoc start_simulation_~kernel_st~0;havoc start_simulation_~kernel_st~0;start_simulation_~kernel_st~0 := 0; 3#L1177true assume !(1 == ~m_run_i~0);~m_run_st~0 := 2; 8#L1177-2true assume !(1 == ~s_run_i~0);~s_run_st~0 := 2; 41#L1182-1true assume 1 == ~m_run_pc~0; 4#L1188true assume 1 == ~c_m_ev~0;~m_run_st~0 := 0; 137#L1227true assume !(2 == ~s_run_pc~0); 46#L1248true assume !(1 == ~s_run_pc~0); 111#L1343-1true [2018-11-29 00:04:56,722 INFO L796 eck$LassoCheckResult]: Loop: 111#L1343-1true assume !false; 80#L1261true start_simulation_~kernel_st~0 := 1;havoc eval_#t~nondet1, eval_#t~nondet2, eval_~tmp~0, eval_~tmp___0~0;havoc eval_~tmp~0;havoc eval_~tmp___0~0; 129#L1150true assume !true; 5#L1166true start_simulation_~kernel_st~0 := 2;start_simulation_~kernel_st~0 := 3; 266#L1268true assume 1 == ~m_run_pc~0; 229#L1269true assume 1 == ~c_m_ev~0;~m_run_st~0 := 0; 69#L1308true assume !(2 == ~s_run_pc~0); 250#L1329true assume !(1 == ~s_run_pc~0); 67#L1330true assume 0 == ~m_run_st~0; 111#L1343-1true [2018-11-29 00:04:56,728 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-29 00:04:56,728 INFO L82 PathProgramCache]: Analyzing trace with hash 180491512, now seen corresponding path program 1 times [2018-11-29 00:04:56,730 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-29 00:04:56,731 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-29 00:04:56,775 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:04:56,775 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-29 00:04:56,775 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:04:56,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-29 00:04:56,910 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-29 00:04:56,913 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-29 00:04:56,913 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-29 00:04:56,919 INFO L799 eck$LassoCheckResult]: stem already infeasible [2018-11-29 00:04:56,920 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-29 00:04:56,920 INFO L82 PathProgramCache]: Analyzing trace with hash 1546735872, now seen corresponding path program 1 times [2018-11-29 00:04:56,920 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-29 00:04:56,920 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-29 00:04:56,921 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:04:56,922 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-29 00:04:56,922 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:04:56,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-29 00:04:56,930 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-29 00:04:56,930 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-29 00:04:56,930 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-29 00:04:56,933 INFO L811 eck$LassoCheckResult]: loop already infeasible [2018-11-29 00:04:56,954 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-29 00:04:56,955 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-29 00:04:56,958 INFO L87 Difference]: Start difference. First operand 271 states. Second operand 3 states. [2018-11-29 00:04:57,042 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-29 00:04:57,043 INFO L93 Difference]: Finished difference Result 271 states and 467 transitions. [2018-11-29 00:04:57,044 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-29 00:04:57,047 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 271 states and 467 transitions. [2018-11-29 00:04:57,054 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 242 [2018-11-29 00:04:57,063 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 271 states to 262 states and 458 transitions. [2018-11-29 00:04:57,065 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 262 [2018-11-29 00:04:57,067 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 262 [2018-11-29 00:04:57,068 INFO L73 IsDeterministic]: Start isDeterministic. Operand 262 states and 458 transitions. [2018-11-29 00:04:57,070 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-11-29 00:04:57,070 INFO L705 BuchiCegarLoop]: Abstraction has 262 states and 458 transitions. [2018-11-29 00:04:57,089 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 262 states and 458 transitions. [2018-11-29 00:04:57,116 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 262 to 262. [2018-11-29 00:04:57,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 262 states. [2018-11-29 00:04:57,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 262 states and 458 transitions. [2018-11-29 00:04:57,121 INFO L728 BuchiCegarLoop]: Abstraction has 262 states and 458 transitions. [2018-11-29 00:04:57,121 INFO L608 BuchiCegarLoop]: Abstraction has 262 states and 458 transitions. [2018-11-29 00:04:57,121 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2018-11-29 00:04:57,121 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 262 states and 458 transitions. [2018-11-29 00:04:57,124 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 242 [2018-11-29 00:04:57,125 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-29 00:04:57,125 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-29 00:04:57,126 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1] [2018-11-29 00:04:57,126 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-29 00:04:57,126 INFO L794 eck$LassoCheckResult]: Stem: 736#ULTIMATE.startENTRY ~m_run_st~0 := 0;~m_run_i~0 := 0;~m_run_pc~0 := 0;~s_memory0~0 := 0;~s_memory1~0 := 0;~s_memory2~0 := 0;~s_memory3~0 := 0;~s_run_st~0 := 0;~s_run_i~0 := 0;~s_run_pc~0 := 0;~c_m_lock~0 := 0;~c_m_ev~0 := 0;~c_req_type~0 := 0;~c_req_a~0 := 0;~c_req_d~0 := 0;~c_rsp_type~0 := 0;~c_rsp_status~0 := 0;~c_rsp_d~0 := 0;~c_empty_req~0 := 0;~c_empty_rsp~0 := 0;~c_read_req_ev~0 := 0;~c_write_req_ev~0 := 0;~c_read_rsp_ev~0 := 0;~c_write_rsp_ev~0 := 0;~d_t~0 := 0;~a_t~0 := 0;~req_t_type~0 := 0;~req_t_a~0 := 0;~req_t_d~0 := 0;~rsp_t_type~0 := 0;~rsp_t_status~0 := 0;~rsp_t_d~0 := 0;~req_tt_type~0 := 0;~req_tt_a~0 := 0;~req_tt_d~0 := 0;~rsp_tt_type~0 := 0;~rsp_tt_status~0 := 0;~rsp_tt_d~0 := 0;~req_t_type___0~0 := 0;~req_t_a___0~0 := 0;~req_t_d___0~0 := 0;~rsp_t_type___0~0 := 0;~rsp_t_status___0~0 := 0;~rsp_t_d___0~0 := 0; 582#L-1 havoc main_#res;havoc main_~__retres1~0;havoc main_~__retres1~0;~c_m_lock~0 := 0;~c_m_ev~0 := 2;~m_run_i~0 := 1;~m_run_pc~0 := 0;~s_run_i~0 := 1;~s_run_pc~0 := 0;~c_empty_req~0 := 1;~c_empty_rsp~0 := 1;~c_read_req_ev~0 := 2;~c_write_req_ev~0 := 2;~c_read_rsp_ev~0 := 2;~c_write_rsp_ev~0 := 2;~c_m_lock~0 := 0;~c_m_ev~0 := 2;havoc start_simulation_~kernel_st~0;havoc start_simulation_~kernel_st~0;start_simulation_~kernel_st~0 := 0; 551#L1177 assume 1 == ~m_run_i~0;~m_run_st~0 := 0; 552#L1177-2 assume !(1 == ~s_run_i~0);~s_run_st~0 := 2; 563#L1182-1 assume 1 == ~m_run_pc~0; 553#L1188 assume 1 == ~c_m_ev~0;~m_run_st~0 := 0; 554#L1227 assume !(2 == ~s_run_pc~0); 642#L1248 assume !(1 == ~s_run_pc~0); 644#L1343-1 [2018-11-29 00:04:57,126 INFO L796 eck$LassoCheckResult]: Loop: 644#L1343-1 assume !false; 702#L1261 start_simulation_~kernel_st~0 := 1;havoc eval_#t~nondet1, eval_#t~nondet2, eval_~tmp~0, eval_~tmp___0~0;havoc eval_~tmp~0;havoc eval_~tmp___0~0; 665#L1150 assume !false; 756#L1125 assume !(0 == ~m_run_st~0); 799#L1129 assume !(0 == ~s_run_st~0); 556#L1166 start_simulation_~kernel_st~0 := 2;start_simulation_~kernel_st~0 := 3; 557#L1268 assume 1 == ~m_run_pc~0; 812#L1269 assume 1 == ~c_m_ev~0;~m_run_st~0 := 0; 589#L1308 assume !(2 == ~s_run_pc~0); 685#L1329 assume !(1 == ~s_run_pc~0); 587#L1330 assume 0 == ~m_run_st~0; 644#L1343-1 [2018-11-29 00:04:57,127 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-29 00:04:57,127 INFO L82 PathProgramCache]: Analyzing trace with hash 123233210, now seen corresponding path program 1 times [2018-11-29 00:04:57,127 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-29 00:04:57,127 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-29 00:04:57,128 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:04:57,129 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-29 00:04:57,129 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:04:57,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-29 00:04:57,192 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-29 00:04:57,192 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-29 00:04:57,192 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-29 00:04:57,193 INFO L799 eck$LassoCheckResult]: stem already infeasible [2018-11-29 00:04:57,193 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-29 00:04:57,193 INFO L82 PathProgramCache]: Analyzing trace with hash -1056008073, now seen corresponding path program 1 times [2018-11-29 00:04:57,193 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-29 00:04:57,193 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-29 00:04:57,194 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:04:57,194 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-29 00:04:57,195 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:04:57,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:04:57,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:04:57,323 INFO L216 LassoAnalysis]: Preferences: [2018-11-29 00:04:57,324 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-29 00:04:57,324 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-29 00:04:57,325 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-29 00:04:57,325 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-29 00:04:57,326 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:57,326 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-29 00:04:57,326 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-29 00:04:57,326 INFO L131 ssoRankerPreferences]: Filename of dumped script: mem_slave_tlm.4_true-unreach-call_false-termination.cil.c_Iteration2_Loop [2018-11-29 00:04:57,326 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-29 00:04:57,328 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-29 00:04:57,355 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:57,454 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:57,477 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:57,567 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:57,612 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:57,650 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:57,680 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:57,690 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:57,693 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:57,709 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:57,898 WARN L180 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 12 [2018-11-29 00:04:58,097 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-29 00:04:58,098 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2018-11-29 00:04:58,104 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:04:58,104 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2018-11-29 00:04:58,131 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-29 00:04:58,131 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:04:58,161 INFO L452 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2018-11-29 00:04:58,163 INFO L216 LassoAnalysis]: Preferences: [2018-11-29 00:04:58,164 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-29 00:04:58,164 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-29 00:04:58,164 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-29 00:04:58,164 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-29 00:04:58,164 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:04:58,164 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-29 00:04:58,165 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-29 00:04:58,165 INFO L131 ssoRankerPreferences]: Filename of dumped script: mem_slave_tlm.4_true-unreach-call_false-termination.cil.c_Iteration2_Loop [2018-11-29 00:04:58,165 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-29 00:04:58,165 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-29 00:04:58,168 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:58,178 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:58,182 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:58,199 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:58,208 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:58,211 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:58,222 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:58,229 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:58,234 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:58,236 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:04:58,567 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-29 00:04:58,572 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-29 00:04:58,574 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:58,576 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:58,576 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:58,577 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:58,577 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-29 00:04:58,577 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:58,580 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:58,580 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:58,593 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:58,594 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:58,595 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:58,595 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:58,595 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:58,595 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:58,595 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:58,596 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:58,596 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:58,598 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:58,598 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:58,599 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:58,599 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:58,599 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:58,599 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-29 00:04:58,599 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:58,600 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:58,600 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:58,602 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:58,602 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:58,603 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:58,603 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:58,603 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:58,603 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-29 00:04:58,603 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:58,604 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:58,605 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:58,606 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:58,606 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:58,607 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:58,607 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:58,607 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:58,607 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:58,608 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:58,608 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:58,608 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:58,611 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:58,612 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:58,612 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:58,612 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:58,613 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:58,613 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:58,613 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:58,614 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:58,614 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:58,617 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:58,617 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:58,618 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:58,618 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:58,618 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:58,619 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:58,619 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:58,619 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:58,619 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:58,621 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:58,621 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:58,621 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:58,622 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:58,622 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:58,622 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:58,622 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:58,623 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:58,623 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:58,626 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:58,626 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:58,627 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:58,627 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:58,627 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:58,627 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:58,627 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:58,628 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:58,628 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:58,629 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:58,630 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:58,630 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:58,630 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:58,631 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:58,631 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:58,631 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:04:58,631 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:04:58,632 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:58,633 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:58,633 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-29 00:04:58,633 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:58,634 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:58,634 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:58,635 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:58,635 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-29 00:04:58,635 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:58,637 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:58,637 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:58,646 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:58,647 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:58,647 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:58,648 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:58,648 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:58,648 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:58,648 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:58,649 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:58,649 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:58,650 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:58,651 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:58,651 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:58,652 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:58,652 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:58,652 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-29 00:04:58,652 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:58,653 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:58,653 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:58,655 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:58,655 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:58,656 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:58,656 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:58,656 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:58,657 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-29 00:04:58,657 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:58,658 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:58,658 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:58,660 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:58,660 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:58,661 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:58,661 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:58,661 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:58,661 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:58,662 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:58,662 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:58,663 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:58,666 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:58,667 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:58,667 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:58,667 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:58,668 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:58,668 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:58,668 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:58,669 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:58,669 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:58,674 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:58,674 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:58,675 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:58,675 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:58,675 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:58,675 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:58,675 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:58,676 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:58,676 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:58,678 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:58,678 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:58,679 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:58,679 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:58,679 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:58,679 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:58,680 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:58,680 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:58,681 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:58,684 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:58,685 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:58,685 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:58,686 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:58,686 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:58,686 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:58,686 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:58,687 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:58,687 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:58,688 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:58,689 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:58,689 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:58,690 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:58,690 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:58,690 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:58,690 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:58,691 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:58,691 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:58,700 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:58,701 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-29 00:04:58,701 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:58,702 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:58,702 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:58,702 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:58,702 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-29 00:04:58,703 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:58,704 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-29 00:04:58,705 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:58,715 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:58,716 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:58,716 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:58,717 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:58,721 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:58,721 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:58,721 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:58,723 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:58,723 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:58,724 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:58,725 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:58,727 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:58,730 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:58,731 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:58,731 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-29 00:04:58,732 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:58,734 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-29 00:04:58,734 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:58,735 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:58,738 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:58,744 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:58,744 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:58,745 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:58,745 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-29 00:04:58,745 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:58,748 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-29 00:04:58,749 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:58,751 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:58,752 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:58,754 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:58,754 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:58,754 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:58,755 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:58,755 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:58,755 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:58,756 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:58,766 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:58,772 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:58,773 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:58,773 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:58,773 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:58,773 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:58,773 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:58,774 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:58,774 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:58,791 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:58,791 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:58,792 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:58,792 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:58,792 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:58,793 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:58,793 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:58,793 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:58,794 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:58,795 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:58,795 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:58,796 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:58,796 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:58,796 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:58,796 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:58,796 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:58,797 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:58,797 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:58,801 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:58,802 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:58,802 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:58,803 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:58,803 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:58,803 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:58,803 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:58,804 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:58,804 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:58,805 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:58,806 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:58,806 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:58,806 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:58,806 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:58,807 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:58,807 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:58,807 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:58,808 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:58,809 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:58,809 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-29 00:04:58,809 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:58,810 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:58,810 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:58,810 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:58,810 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-29 00:04:58,811 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:58,812 INFO L402 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2018-11-29 00:04:58,812 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:58,823 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:58,824 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:58,825 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:58,825 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:58,825 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:58,825 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:58,825 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:58,826 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:58,826 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:58,828 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:58,828 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:58,829 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:58,829 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:58,829 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:58,829 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-29 00:04:58,829 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:58,831 INFO L402 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2018-11-29 00:04:58,831 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:58,832 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:58,833 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:58,833 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:58,834 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:58,834 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:58,834 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-29 00:04:58,834 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:58,836 INFO L402 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2018-11-29 00:04:58,836 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:58,837 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:58,838 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:58,839 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:58,839 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:58,839 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:58,839 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:58,840 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:58,841 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:58,841 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:58,845 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:58,846 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:58,847 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:58,847 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:58,847 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:58,847 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:58,847 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:58,848 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:58,849 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:58,862 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:58,862 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:58,867 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:58,867 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:58,867 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:58,867 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:58,872 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:58,873 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:58,873 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:58,878 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:58,881 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:58,882 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:58,882 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:58,882 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:58,882 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:58,888 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:58,889 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:58,889 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:58,898 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:58,900 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:58,903 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:58,903 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:58,904 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:58,904 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:58,904 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:58,905 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:58,905 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:58,909 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:58,913 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:58,914 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:04:58,914 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:58,915 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:58,919 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:58,919 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:58,920 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:58,920 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:58,921 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:58,921 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-29 00:04:58,925 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:58,926 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:58,926 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:58,926 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:58,927 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:58,927 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-29 00:04:58,927 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:58,936 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:58,936 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:58,968 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:58,970 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:58,973 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:58,976 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:58,976 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:58,976 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:58,976 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:58,976 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:58,979 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:58,979 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:58,980 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:58,982 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:58,982 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:58,983 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:58,983 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:58,983 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:58,983 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-29 00:04:58,983 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:58,990 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:58,990 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:58,991 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:58,994 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:58,997 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:58,997 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:58,998 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:58,998 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:58,998 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-29 00:04:58,998 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:59,006 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:59,007 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:59,021 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:59,022 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:59,023 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:59,023 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:59,023 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:59,023 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:59,023 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:59,023 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:59,030 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:59,031 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:59,042 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:59,043 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:59,045 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:59,046 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:59,046 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:59,046 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:59,046 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:59,046 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:59,047 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:59,047 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:59,054 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:59,054 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:59,055 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:59,055 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:59,056 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:59,056 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:59,056 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:59,056 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:59,057 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:59,057 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:59,058 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:59,059 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:59,059 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:59,059 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:59,060 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:59,060 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:59,060 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:59,060 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:59,061 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:59,061 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:59,065 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:59,066 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:59,067 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:59,067 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:59,067 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:59,067 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:59,067 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:59,067 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:59,068 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:59,068 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:59,070 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:59,070 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:59,071 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:59,071 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:59,071 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:59,071 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:59,071 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:59,072 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:04:59,072 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:04:59,072 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:59,074 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:59,074 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-29 00:04:59,074 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:59,075 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:59,075 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:59,075 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:59,076 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:59,076 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-29 00:04:59,076 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:59,078 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-29 00:04:59,078 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:59,095 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:59,096 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:59,097 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:59,097 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:59,097 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:59,097 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:59,097 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:59,097 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:59,099 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:59,099 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:59,101 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:59,101 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:59,102 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:59,102 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:59,102 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:59,103 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:59,103 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-29 00:04:59,103 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:59,105 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-29 00:04:59,105 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:59,107 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:59,108 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:59,108 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:59,109 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:59,109 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:59,109 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:59,109 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-29 00:04:59,109 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:59,111 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-29 00:04:59,112 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:59,122 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:59,123 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:59,123 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:59,124 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:59,124 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:59,124 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:59,124 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:59,124 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:59,125 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:59,126 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:59,132 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:59,132 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:59,133 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:59,133 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:59,133 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:59,134 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:59,134 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:59,134 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:59,135 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:59,135 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:59,142 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:59,142 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:59,143 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:59,143 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:59,143 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:59,144 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:59,144 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:59,144 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:59,145 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:59,145 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:59,147 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:59,147 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:59,148 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:59,148 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:59,148 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:59,148 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:59,148 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:59,148 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:59,149 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:59,149 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:59,155 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:59,155 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:59,156 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:59,156 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:59,156 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:59,156 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:59,156 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:59,156 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:59,158 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:59,158 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:59,160 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:59,160 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:59,161 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:59,161 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:04:59,161 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:59,161 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:59,161 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:59,161 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:59,162 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:59,162 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:59,164 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:59,165 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-29 00:04:59,165 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:59,166 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:59,166 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:59,166 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:59,166 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:59,167 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-29 00:04:59,167 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:59,170 INFO L402 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2018-11-29 00:04:59,170 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:59,190 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:59,191 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:59,192 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:59,192 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:59,192 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:59,192 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:59,192 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:59,192 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:59,194 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:59,194 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:59,195 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:59,195 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:59,196 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:59,196 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:59,196 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:59,197 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:59,197 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-29 00:04:59,197 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:59,199 INFO L402 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2018-11-29 00:04:59,199 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:59,200 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:59,201 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:59,202 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:59,202 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:59,202 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:59,202 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:59,203 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-29 00:04:59,203 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:59,205 INFO L402 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2018-11-29 00:04:59,205 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:59,219 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:59,220 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:59,221 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:59,221 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:59,221 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:59,221 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:59,221 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:59,221 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:59,223 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:59,223 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:59,243 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:59,246 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:59,247 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:59,247 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:59,247 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:59,247 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:59,247 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:59,247 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:59,254 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:59,254 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:59,270 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:59,271 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:59,272 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:59,272 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:59,274 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:59,275 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:59,275 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:59,275 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:59,277 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:59,277 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:59,281 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:59,282 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:59,285 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:59,285 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:59,285 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:59,285 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:59,285 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:59,286 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:59,289 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:59,289 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:59,297 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:59,297 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:59,298 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:59,298 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:59,299 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:59,301 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:59,302 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:59,302 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:59,303 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:59,303 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:59,306 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:59,307 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:59,308 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:59,308 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:59,308 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:59,311 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:59,311 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:59,312 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:04:59,314 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:04:59,314 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:59,317 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:59,318 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-29 00:04:59,318 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:59,319 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:59,319 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:59,319 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:59,319 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:59,320 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-29 00:04:59,323 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:59,324 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-29 00:04:59,325 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:59,334 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:59,335 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:59,335 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:59,335 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:59,336 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:59,336 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:59,336 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:59,336 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:59,340 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:59,341 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:59,344 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:59,345 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:59,345 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:59,345 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:59,345 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:59,346 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:59,346 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-29 00:04:59,346 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:59,350 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-29 00:04:59,350 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:59,354 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:59,354 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:59,355 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:59,355 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:59,355 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:59,356 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:59,356 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-29 00:04:59,356 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:59,360 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-29 00:04:59,361 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:59,366 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:59,369 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:59,372 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:59,373 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:59,373 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:59,373 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:59,373 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:59,373 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:59,374 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:59,374 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:59,380 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:59,382 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:59,383 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:59,383 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:59,383 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:59,383 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:59,384 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:59,384 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:59,384 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:59,384 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:59,395 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:59,397 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:59,399 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:59,400 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:59,400 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:59,400 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:59,400 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:59,400 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:59,403 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:59,403 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:59,406 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:59,407 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:59,410 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:59,410 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:59,411 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:59,411 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:59,411 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:59,411 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:59,412 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:59,412 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:59,417 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:59,419 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:59,420 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:59,420 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:59,420 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:59,420 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:59,421 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:59,421 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:59,426 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:59,427 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:59,431 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:59,433 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:59,433 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:59,434 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:04:59,437 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:59,437 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:59,437 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:59,438 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:04:59,438 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:04:59,438 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:59,444 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:59,445 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-29 00:04:59,445 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:59,448 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:59,449 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:59,449 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:59,449 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:59,449 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-29 00:04:59,449 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:59,455 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:04:59,456 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:59,488 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:59,488 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:59,491 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:59,492 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:59,492 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:59,492 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:59,492 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:59,492 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:59,493 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:59,493 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:59,500 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:59,500 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:59,501 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:59,501 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:59,501 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:59,501 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:59,502 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-29 00:04:59,505 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:59,507 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:04:59,507 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:59,511 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:59,512 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:59,513 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:59,513 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:59,513 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:59,513 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:59,513 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-29 00:04:59,513 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:59,520 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:04:59,520 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:59,528 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:59,528 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:59,531 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:59,532 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:59,532 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:59,532 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:59,532 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:59,532 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:59,533 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:59,533 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:59,540 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:59,541 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:59,541 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:59,544 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:59,544 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:59,545 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:59,546 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:59,546 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:59,547 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:59,547 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:59,558 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:59,558 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:59,559 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:59,559 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:59,559 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:59,560 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:59,560 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:59,560 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:59,566 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:59,566 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:59,570 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:59,571 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:59,572 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:59,572 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:59,572 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:59,572 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:59,572 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:59,572 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:59,573 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:59,573 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:59,583 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:59,584 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:59,587 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:59,587 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:59,587 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:59,588 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:59,588 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:59,588 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:59,591 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:59,591 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:59,595 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:59,596 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:04:59,596 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:04:59,596 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:04:59,597 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:04:59,597 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:04:59,597 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:04:59,597 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:04:59,598 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:04:59,598 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:04:59,607 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:04:59,608 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-29 00:04:59,609 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-29 00:04:59,609 INFO L87 Difference]: Start difference. First operand 262 states and 458 transitions. cyclomatic complexity: 197 Second operand 3 states. [2018-11-29 00:04:59,769 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-29 00:04:59,772 INFO L93 Difference]: Finished difference Result 262 states and 457 transitions. [2018-11-29 00:04:59,773 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-29 00:04:59,774 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 262 states and 457 transitions. [2018-11-29 00:04:59,781 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 242 [2018-11-29 00:04:59,789 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 262 states to 262 states and 457 transitions. [2018-11-29 00:04:59,794 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 262 [2018-11-29 00:04:59,795 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 262 [2018-11-29 00:04:59,795 INFO L73 IsDeterministic]: Start isDeterministic. Operand 262 states and 457 transitions. [2018-11-29 00:04:59,803 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-11-29 00:04:59,803 INFO L705 BuchiCegarLoop]: Abstraction has 262 states and 457 transitions. [2018-11-29 00:04:59,805 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 262 states and 457 transitions. [2018-11-29 00:04:59,830 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 262 to 262. [2018-11-29 00:04:59,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 262 states. [2018-11-29 00:04:59,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 262 states and 457 transitions. [2018-11-29 00:04:59,836 INFO L728 BuchiCegarLoop]: Abstraction has 262 states and 457 transitions. [2018-11-29 00:04:59,836 INFO L608 BuchiCegarLoop]: Abstraction has 262 states and 457 transitions. [2018-11-29 00:04:59,836 INFO L442 BuchiCegarLoop]: ======== Iteration 3============ [2018-11-29 00:04:59,836 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 262 states and 457 transitions. [2018-11-29 00:04:59,841 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 242 [2018-11-29 00:04:59,842 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-29 00:04:59,842 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-29 00:04:59,843 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1] [2018-11-29 00:04:59,843 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-29 00:04:59,843 INFO L794 eck$LassoCheckResult]: Stem: 1266#ULTIMATE.startENTRY ~m_run_st~0 := 0;~m_run_i~0 := 0;~m_run_pc~0 := 0;~s_memory0~0 := 0;~s_memory1~0 := 0;~s_memory2~0 := 0;~s_memory3~0 := 0;~s_run_st~0 := 0;~s_run_i~0 := 0;~s_run_pc~0 := 0;~c_m_lock~0 := 0;~c_m_ev~0 := 0;~c_req_type~0 := 0;~c_req_a~0 := 0;~c_req_d~0 := 0;~c_rsp_type~0 := 0;~c_rsp_status~0 := 0;~c_rsp_d~0 := 0;~c_empty_req~0 := 0;~c_empty_rsp~0 := 0;~c_read_req_ev~0 := 0;~c_write_req_ev~0 := 0;~c_read_rsp_ev~0 := 0;~c_write_rsp_ev~0 := 0;~d_t~0 := 0;~a_t~0 := 0;~req_t_type~0 := 0;~req_t_a~0 := 0;~req_t_d~0 := 0;~rsp_t_type~0 := 0;~rsp_t_status~0 := 0;~rsp_t_d~0 := 0;~req_tt_type~0 := 0;~req_tt_a~0 := 0;~req_tt_d~0 := 0;~rsp_tt_type~0 := 0;~rsp_tt_status~0 := 0;~rsp_tt_d~0 := 0;~req_t_type___0~0 := 0;~req_t_a___0~0 := 0;~req_t_d___0~0 := 0;~rsp_t_type___0~0 := 0;~rsp_t_status___0~0 := 0;~rsp_t_d___0~0 := 0; 1112#L-1 havoc main_#res;havoc main_~__retres1~0;havoc main_~__retres1~0;~c_m_lock~0 := 0;~c_m_ev~0 := 2;~m_run_i~0 := 1;~m_run_pc~0 := 0;~s_run_i~0 := 1;~s_run_pc~0 := 0;~c_empty_req~0 := 1;~c_empty_rsp~0 := 1;~c_read_req_ev~0 := 2;~c_write_req_ev~0 := 2;~c_read_rsp_ev~0 := 2;~c_write_rsp_ev~0 := 2;~c_m_lock~0 := 0;~c_m_ev~0 := 2;havoc start_simulation_~kernel_st~0;havoc start_simulation_~kernel_st~0;start_simulation_~kernel_st~0 := 0; 1081#L1177 assume 1 == ~m_run_i~0;~m_run_st~0 := 0; 1082#L1177-2 assume 1 == ~s_run_i~0;~s_run_st~0 := 0; 1095#L1182-1 assume 1 == ~m_run_pc~0; 1083#L1188 assume 1 == ~c_m_ev~0;~m_run_st~0 := 0; 1084#L1227 assume !(2 == ~s_run_pc~0); 1172#L1248 assume !(1 == ~s_run_pc~0); 1174#L1343-1 [2018-11-29 00:04:59,844 INFO L796 eck$LassoCheckResult]: Loop: 1174#L1343-1 assume !false; 1232#L1261 start_simulation_~kernel_st~0 := 1;havoc eval_#t~nondet1, eval_#t~nondet2, eval_~tmp~0, eval_~tmp___0~0;havoc eval_~tmp~0;havoc eval_~tmp___0~0; 1195#L1150 assume !false; 1286#L1125 assume !(0 == ~m_run_st~0); 1329#L1129 assume !(0 == ~s_run_st~0); 1086#L1166 start_simulation_~kernel_st~0 := 2;start_simulation_~kernel_st~0 := 3; 1087#L1268 assume 1 == ~m_run_pc~0; 1342#L1269 assume 1 == ~c_m_ev~0;~m_run_st~0 := 0; 1119#L1308 assume 2 == ~s_run_pc~0; 1216#L1323 assume 1 == ~c_write_req_ev~0;~s_run_st~0 := 0; 1117#L1330 assume 0 == ~m_run_st~0; 1174#L1343-1 [2018-11-29 00:04:59,850 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-29 00:04:59,850 INFO L82 PathProgramCache]: Analyzing trace with hash 121386168, now seen corresponding path program 1 times [2018-11-29 00:04:59,850 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-29 00:04:59,850 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-29 00:04:59,851 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:04:59,851 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-29 00:04:59,851 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:04:59,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-29 00:04:59,932 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-29 00:04:59,933 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-29 00:04:59,933 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-29 00:04:59,934 INFO L799 eck$LassoCheckResult]: stem already infeasible [2018-11-29 00:04:59,934 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-29 00:04:59,934 INFO L82 PathProgramCache]: Analyzing trace with hash -1056016288, now seen corresponding path program 1 times [2018-11-29 00:04:59,934 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-29 00:04:59,934 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-29 00:04:59,937 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:04:59,939 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-29 00:04:59,939 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:04:59,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:04:59,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:05:00,054 INFO L216 LassoAnalysis]: Preferences: [2018-11-29 00:05:00,054 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-29 00:05:00,055 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-29 00:05:00,055 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-29 00:05:00,055 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-29 00:05:00,055 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:05:00,055 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-29 00:05:00,055 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-29 00:05:00,056 INFO L131 ssoRankerPreferences]: Filename of dumped script: mem_slave_tlm.4_true-unreach-call_false-termination.cil.c_Iteration3_Loop [2018-11-29 00:05:00,056 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-29 00:05:00,056 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-29 00:05:00,060 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:05:00,082 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:05:00,085 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:05:00,087 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:05:00,091 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:05:00,096 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:05:00,101 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:05:00,125 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:05:00,128 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:05:00,134 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:05:00,136 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:05:00,399 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-29 00:05:00,400 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2018-11-29 00:05:00,403 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:05:00,403 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:05:00,410 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:05:00,410 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~s_run_pc~0=2} Honda state: {~s_run_pc~0=2} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2018-11-29 00:05:00,433 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:05:00,433 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:05:00,464 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:05:00,464 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_start_simulation_~kernel_st~0=3} Honda state: {ULTIMATE.start_start_simulation_~kernel_st~0=3} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2018-11-29 00:05:00,516 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:05:00,516 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:05:00,533 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:05:00,533 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_eval_~tmp___0~0=0} Honda state: {ULTIMATE.start_eval_~tmp___0~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2018-11-29 00:05:00,578 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:05:00,579 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:05:00,592 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:05:00,592 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~m_run_pc~0=1} Honda state: {~m_run_pc~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2018-11-29 00:05:00,625 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:05:00,625 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:05:00,633 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:05:00,633 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~c_write_req_ev~0=1} Honda state: {~c_write_req_ev~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2018-11-29 00:05:00,654 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:05:00,654 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:05:00,656 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-29 00:05:00,656 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~c_m_ev~0=1} Honda state: {~c_m_ev~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2018-11-29 00:05:00,681 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-29 00:05:00,681 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:05:00,705 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-29 00:05:00,705 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-29 00:05:00,756 INFO L452 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2018-11-29 00:05:00,758 INFO L216 LassoAnalysis]: Preferences: [2018-11-29 00:05:00,758 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-29 00:05:00,758 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-29 00:05:00,758 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-29 00:05:00,759 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-29 00:05:00,759 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-29 00:05:00,759 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-29 00:05:00,759 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-29 00:05:00,759 INFO L131 ssoRankerPreferences]: Filename of dumped script: mem_slave_tlm.4_true-unreach-call_false-termination.cil.c_Iteration3_Loop [2018-11-29 00:05:00,759 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-29 00:05:00,759 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-29 00:05:00,765 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:05:00,813 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:05:00,851 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:05:00,853 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:05:00,856 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:05:00,859 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:05:00,863 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:05:00,867 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:05:00,873 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:05:00,886 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:05:00,888 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-29 00:05:01,067 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-29 00:05:01,068 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-29 00:05:01,068 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,069 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:01,069 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,069 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,069 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:01,069 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:05:01,070 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:05:01,070 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,071 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,071 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,072 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:01,072 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,072 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,072 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:01,072 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:05:01,072 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:05:01,073 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,073 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,074 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,074 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:01,074 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,074 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,074 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:01,075 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:05:01,075 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:05:01,075 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,075 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,076 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,076 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:01,076 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,076 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,076 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:01,076 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:05:01,077 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:05:01,077 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,078 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,078 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,078 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:01,078 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,079 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,079 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:01,079 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:05:01,079 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:05:01,079 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,080 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,080 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,081 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:01,081 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,081 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,081 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:01,081 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:05:01,081 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:05:01,081 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,082 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,082 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,082 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:01,083 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,083 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,083 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:01,083 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:05:01,083 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:05:01,083 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,084 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,084 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,085 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:01,085 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,085 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,085 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-29 00:05:01,085 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:05:01,086 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:01,086 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,087 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,088 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,088 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:01,088 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,088 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,088 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-29 00:05:01,088 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:05:01,089 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:01,089 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,090 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,091 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,091 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:01,091 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,092 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,092 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:01,092 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:05:01,092 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:05:01,092 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,093 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,093 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,093 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:01,093 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,094 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,094 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:01,094 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-29 00:05:01,094 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-29 00:05:01,094 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,094 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,095 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-29 00:05:01,095 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,095 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:01,095 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,095 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,095 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:01,096 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:01,096 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:01,096 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,097 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,097 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,098 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:01,098 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,098 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,098 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:01,098 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:01,099 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:01,099 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,100 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,100 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,101 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:01,101 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,101 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,101 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:01,101 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:01,101 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:01,101 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,102 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,102 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,102 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:01,103 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,103 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,103 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:01,103 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:01,103 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:01,103 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,104 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,105 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,105 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:01,105 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,105 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,106 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:01,106 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:01,106 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:01,106 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,107 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,107 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,108 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:01,108 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,108 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,108 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:01,108 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:01,109 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:01,109 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,109 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,109 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,110 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:01,110 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,110 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,110 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:01,110 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:01,111 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:01,111 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,112 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,112 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,112 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:01,113 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,113 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,113 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-29 00:05:01,113 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:01,113 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:05:01,114 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,116 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,116 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,117 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:01,117 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,117 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,117 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-29 00:05:01,117 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:01,118 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:05:01,118 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,120 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,120 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,120 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:01,121 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,121 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,121 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:01,121 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:01,121 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:01,121 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,122 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,122 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,122 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:01,123 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,123 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,123 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:01,123 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:01,123 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:01,123 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,124 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,124 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-29 00:05:01,124 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,125 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:01,125 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,125 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,125 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:01,125 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:01,125 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:01,126 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,127 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,127 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,128 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:01,128 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,128 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,128 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:01,128 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:01,129 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:01,129 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,130 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,130 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,132 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:01,132 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,132 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,132 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:01,132 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:01,132 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:01,132 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,138 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,139 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,139 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:01,139 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,139 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,139 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:01,139 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:01,140 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:01,140 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,143 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,146 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,146 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:01,146 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,147 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,147 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:01,147 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:01,147 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:01,147 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,151 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,151 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,152 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:01,152 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,152 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,152 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:01,152 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:01,152 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:01,155 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,155 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,156 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,156 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:01,156 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,157 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,160 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:01,160 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:01,160 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:01,160 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,165 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,166 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,166 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:01,166 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,166 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,166 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-29 00:05:01,167 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:01,167 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-29 00:05:01,167 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,172 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,175 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,175 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:01,176 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,176 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,176 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-29 00:05:01,176 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:01,177 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-29 00:05:01,177 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,186 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,186 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,187 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:01,187 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,187 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,187 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:01,187 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:01,188 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:01,190 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,191 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,191 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,192 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:01,192 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,192 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,192 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:01,192 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:01,193 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:01,193 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,194 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,194 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-29 00:05:01,194 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,194 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:01,195 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,195 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,195 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:01,195 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:01,195 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:01,195 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,197 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,198 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,198 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:01,198 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,199 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,199 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:01,199 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:01,199 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:01,199 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,201 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,202 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,202 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:01,202 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,202 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,202 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:01,202 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:01,203 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:01,203 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,203 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,204 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,204 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:01,204 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,204 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,204 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:01,205 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:01,205 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:01,205 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,207 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,207 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,207 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:01,207 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,208 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,208 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:01,208 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:01,208 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:01,208 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,211 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,212 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,212 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:01,212 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,213 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,213 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:01,213 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:01,213 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:01,213 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,214 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,215 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,215 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:01,215 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,217 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,217 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:01,217 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:01,217 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:01,218 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,219 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,220 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,220 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:01,220 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,221 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,221 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-29 00:05:01,221 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:01,221 INFO L402 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2018-11-29 00:05:01,222 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,225 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,225 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,226 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:01,226 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,226 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,226 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-29 00:05:01,226 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:01,227 INFO L402 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2018-11-29 00:05:01,227 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,230 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,231 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,231 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:01,231 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,231 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,232 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:01,232 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:01,232 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:01,232 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,233 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,233 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,233 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-29 00:05:01,233 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,234 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,234 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:01,234 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:01,234 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:01,234 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,235 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,235 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-29 00:05:01,235 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,235 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:01,236 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:01,236 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,236 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,236 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:01,236 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:01,237 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:01,237 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,239 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,239 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,239 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:01,240 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:01,240 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,240 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,240 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:01,240 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:01,241 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:01,241 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,243 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,244 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,244 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:01,244 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:01,244 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,245 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,245 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:01,245 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:01,245 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:01,245 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,246 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,246 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,247 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:01,247 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:01,247 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,247 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,247 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:01,248 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:01,248 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:01,248 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,251 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,251 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,251 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:01,252 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:01,252 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,252 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,252 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:01,252 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:01,253 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:01,253 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,255 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,256 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,257 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:01,257 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:01,258 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,258 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,258 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:01,258 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:01,259 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:01,259 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,260 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,260 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,260 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:01,261 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:01,261 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,261 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,261 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:01,261 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:01,262 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:01,262 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,265 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,265 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,266 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:01,266 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:01,266 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,267 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,267 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-29 00:05:01,267 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:01,268 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:05:01,268 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,273 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,274 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,274 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:01,274 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:01,283 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,283 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,283 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-29 00:05:01,283 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:01,284 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:05:01,284 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,293 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,294 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,294 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:01,295 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:01,295 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,295 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,295 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:01,295 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:01,296 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:01,296 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,297 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,297 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,298 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:01,298 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:01,298 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,298 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,298 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:01,299 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-29 00:05:01,299 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-29 00:05:01,299 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,300 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,300 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-29 00:05:01,301 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,302 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:01,302 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:05:01,302 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,302 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,302 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:01,302 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:01,303 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:01,304 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,308 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,309 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,309 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:01,309 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:05:01,310 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,310 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,310 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:01,310 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:01,312 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:01,312 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,316 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,317 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,317 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:01,317 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:05:01,317 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,318 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,318 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:01,318 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:01,319 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:01,319 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,320 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,321 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,321 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:01,321 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:05:01,322 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,325 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,325 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:01,325 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:01,326 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:01,326 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,329 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,330 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,331 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:01,331 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:05:01,331 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,331 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,331 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:01,332 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:01,332 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:01,332 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,346 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,348 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,348 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:01,349 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:05:01,349 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,349 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,349 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:01,349 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:01,350 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:01,350 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,351 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,351 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,352 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:01,352 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:05:01,352 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,352 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,353 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:01,353 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:01,354 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:01,354 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,358 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,358 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,359 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:01,359 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:05:01,359 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,359 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,359 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-29 00:05:01,359 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:01,361 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-29 00:05:01,361 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,371 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,371 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,371 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:01,376 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:05:01,376 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,377 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,377 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-29 00:05:01,377 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:01,381 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-29 00:05:01,382 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,395 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,398 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,398 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:01,399 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:05:01,399 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,399 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,399 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:01,399 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:01,400 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:01,400 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,404 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,404 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,405 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:01,405 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-29 00:05:01,408 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,408 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,408 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:01,408 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:01,412 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:01,412 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,414 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,414 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-29 00:05:01,414 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,415 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:01,418 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:01,418 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,418 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,418 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:01,418 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:01,420 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:01,420 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,430 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,431 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,431 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:01,431 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:01,432 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,434 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,434 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:01,434 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:01,435 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:01,436 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,445 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,445 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,446 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:01,446 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:01,446 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,446 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,446 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:01,446 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:01,448 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:01,448 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,449 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,449 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,453 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:01,453 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:01,453 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,453 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,453 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:01,454 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:01,455 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:01,458 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,466 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,466 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,467 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:01,467 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:01,467 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,467 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,467 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:01,467 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:01,472 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:01,472 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,484 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,485 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,485 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:01,485 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:01,485 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,485 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,486 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:01,486 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:01,487 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:01,487 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,491 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,491 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,492 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:01,492 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:01,492 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,492 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,492 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:01,492 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:01,497 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:01,497 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,506 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,506 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,507 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:01,507 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:01,507 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,508 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,508 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-29 00:05:01,508 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:01,511 INFO L402 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2018-11-29 00:05:01,511 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,531 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,534 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,534 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:01,534 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:01,535 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,535 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,535 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-29 00:05:01,535 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:01,543 INFO L402 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2018-11-29 00:05:01,543 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,566 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,566 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,567 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:01,567 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:01,567 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,567 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,568 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:01,568 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:01,569 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:01,569 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,572 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,573 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,573 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:01,573 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:01,574 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,574 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,574 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:01,574 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-29 00:05:01,579 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-29 00:05:01,579 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,583 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,583 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-29 00:05:01,584 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,584 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:01,584 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:01,584 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,588 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,588 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:01,588 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:01,588 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:01,589 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,591 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,591 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,595 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:01,595 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:01,595 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,595 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,595 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:01,596 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:01,596 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:01,596 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,607 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,607 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,607 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:01,608 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:01,608 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,608 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,608 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:01,608 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:01,609 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:01,609 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,610 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,610 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,613 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:01,613 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:01,613 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,613 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,613 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:01,613 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:01,616 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:01,616 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,621 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,622 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,622 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:01,622 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:01,622 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,622 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,622 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:01,623 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:01,623 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:01,623 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,628 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,628 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,629 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:01,629 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:01,629 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,629 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,629 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:01,629 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:01,633 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:01,633 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,638 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,639 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,639 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:01,639 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:01,639 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,642 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,642 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:01,642 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:01,642 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:01,642 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,648 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,648 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,649 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:01,649 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:01,649 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,649 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,649 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-29 00:05:01,649 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:01,653 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-29 00:05:01,653 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,661 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,662 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,662 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:01,662 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:01,662 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,663 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,666 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-29 00:05:01,666 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:01,667 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-29 00:05:01,667 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,680 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,681 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,681 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:01,681 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:01,681 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,682 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,689 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:01,689 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:01,690 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:01,690 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,695 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,696 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,699 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:01,699 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-29 00:05:01,700 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,700 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,700 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:01,700 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-29 00:05:01,700 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-29 00:05:01,701 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,706 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,706 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-29 00:05:01,706 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,707 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:01,707 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:01,707 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,707 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,711 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:01,711 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:05:01,712 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:05:01,712 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,718 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,722 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,723 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:01,723 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:01,723 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,723 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,723 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:01,723 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:05:01,724 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:05:01,725 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,737 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,737 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,740 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:01,740 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:01,740 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,740 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,740 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:01,741 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:05:01,741 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:05:01,742 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,747 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,751 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,751 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:01,752 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:01,752 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,752 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,752 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:01,752 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:05:01,755 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:05:01,755 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,761 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,762 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,767 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:01,767 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:01,767 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,768 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,768 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:01,768 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:05:01,769 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:05:01,769 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,772 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,773 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,773 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:01,773 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:01,777 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,777 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,777 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:01,777 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:05:01,778 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:05:01,778 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,786 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,787 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,787 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:01,787 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:01,787 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,788 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,788 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:01,788 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:05:01,788 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:05:01,792 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,795 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,796 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,799 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:01,799 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:01,799 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,800 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,800 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-29 00:05:01,800 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:05:01,805 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:05:01,805 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,826 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,830 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,831 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:01,831 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:01,831 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,831 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,831 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-29 00:05:01,831 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:05:01,835 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-29 00:05:01,835 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,863 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,863 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,864 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:01,864 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:01,864 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,864 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,864 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:01,864 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:05:01,865 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:05:01,865 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,874 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,875 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-29 00:05:01,875 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-29 00:05:01,876 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-29 00:05:01,876 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-29 00:05:01,876 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-29 00:05:01,876 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-29 00:05:01,876 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-29 00:05:01,880 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-29 00:05:01,880 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-29 00:05:01,887 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-29 00:05:01,887 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-29 00:05:01,888 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-29 00:05:01,888 INFO L87 Difference]: Start difference. First operand 262 states and 457 transitions. cyclomatic complexity: 196 Second operand 3 states. [2018-11-29 00:05:03,426 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-29 00:05:03,427 INFO L93 Difference]: Finished difference Result 438 states and 686 transitions. [2018-11-29 00:05:03,427 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-29 00:05:03,428 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 438 states and 686 transitions. [2018-11-29 00:05:03,433 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 424 [2018-11-29 00:05:03,439 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 438 states to 438 states and 686 transitions. [2018-11-29 00:05:03,440 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 438 [2018-11-29 00:05:03,441 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 438 [2018-11-29 00:05:03,442 INFO L73 IsDeterministic]: Start isDeterministic. Operand 438 states and 686 transitions. [2018-11-29 00:05:03,445 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-11-29 00:05:03,448 INFO L705 BuchiCegarLoop]: Abstraction has 438 states and 686 transitions. [2018-11-29 00:05:03,449 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 438 states and 686 transitions. [2018-11-29 00:05:03,476 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 438 to 432. [2018-11-29 00:05:03,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 432 states. [2018-11-29 00:05:03,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 432 states and 680 transitions. [2018-11-29 00:05:03,483 INFO L728 BuchiCegarLoop]: Abstraction has 432 states and 680 transitions. [2018-11-29 00:05:03,484 INFO L608 BuchiCegarLoop]: Abstraction has 432 states and 680 transitions. [2018-11-29 00:05:03,484 INFO L442 BuchiCegarLoop]: ======== Iteration 4============ [2018-11-29 00:05:03,484 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 432 states and 680 transitions. [2018-11-29 00:05:03,490 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 418 [2018-11-29 00:05:03,492 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-29 00:05:03,492 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-29 00:05:03,493 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-29 00:05:03,493 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-29 00:05:03,493 INFO L794 eck$LassoCheckResult]: Stem: 1969#ULTIMATE.startENTRY ~m_run_st~0 := 0;~m_run_i~0 := 0;~m_run_pc~0 := 0;~s_memory0~0 := 0;~s_memory1~0 := 0;~s_memory2~0 := 0;~s_memory3~0 := 0;~s_run_st~0 := 0;~s_run_i~0 := 0;~s_run_pc~0 := 0;~c_m_lock~0 := 0;~c_m_ev~0 := 0;~c_req_type~0 := 0;~c_req_a~0 := 0;~c_req_d~0 := 0;~c_rsp_type~0 := 0;~c_rsp_status~0 := 0;~c_rsp_d~0 := 0;~c_empty_req~0 := 0;~c_empty_rsp~0 := 0;~c_read_req_ev~0 := 0;~c_write_req_ev~0 := 0;~c_read_rsp_ev~0 := 0;~c_write_rsp_ev~0 := 0;~d_t~0 := 0;~a_t~0 := 0;~req_t_type~0 := 0;~req_t_a~0 := 0;~req_t_d~0 := 0;~rsp_t_type~0 := 0;~rsp_t_status~0 := 0;~rsp_t_d~0 := 0;~req_tt_type~0 := 0;~req_tt_a~0 := 0;~req_tt_d~0 := 0;~rsp_tt_type~0 := 0;~rsp_tt_status~0 := 0;~rsp_tt_d~0 := 0;~req_t_type___0~0 := 0;~req_t_a___0~0 := 0;~req_t_d___0~0 := 0;~rsp_t_type___0~0 := 0;~rsp_t_status___0~0 := 0;~rsp_t_d___0~0 := 0; 1813#L-1 havoc main_#res;havoc main_~__retres1~0;havoc main_~__retres1~0;~c_m_lock~0 := 0;~c_m_ev~0 := 2;~m_run_i~0 := 1;~m_run_pc~0 := 0;~s_run_i~0 := 1;~s_run_pc~0 := 0;~c_empty_req~0 := 1;~c_empty_rsp~0 := 1;~c_read_req_ev~0 := 2;~c_write_req_ev~0 := 2;~c_read_rsp_ev~0 := 2;~c_write_rsp_ev~0 := 2;~c_m_lock~0 := 0;~c_m_ev~0 := 2;havoc start_simulation_~kernel_st~0;havoc start_simulation_~kernel_st~0;start_simulation_~kernel_st~0 := 0; 1787#L1177 assume 1 == ~m_run_i~0;~m_run_st~0 := 0; 1788#L1177-2 assume 1 == ~s_run_i~0;~s_run_st~0 := 0; 1795#L1182-1 assume !(1 == ~m_run_pc~0); 1862#L1194 assume !(2 == ~m_run_pc~0); 2004#L1202 assume !(3 == ~m_run_pc~0); 1831#L1210 assume !(4 == ~m_run_pc~0); 1832#L1218 assume !(5 == ~m_run_pc~0); 1874#L1226 assume !(6 == ~m_run_pc~0); 1875#L1227 assume !(2 == ~s_run_pc~0); 1871#L1248 assume !(1 == ~s_run_pc~0); 1873#L1343-1 [2018-11-29 00:05:03,493 INFO L796 eck$LassoCheckResult]: Loop: 1873#L1343-1 assume !false; 1930#L1261 start_simulation_~kernel_st~0 := 1;havoc eval_#t~nondet1, eval_#t~nondet2, eval_~tmp~0, eval_~tmp___0~0;havoc eval_~tmp~0;havoc eval_~tmp___0~0; 1891#L1150 assume !false; 1992#L1125 assume !(0 == ~m_run_st~0); 2057#L1129 assume !(0 == ~s_run_st~0); 2059#L1166 start_simulation_~kernel_st~0 := 2;start_simulation_~kernel_st~0 := 3; 2217#L1268 assume !(1 == ~m_run_pc~0); 2216#L1275 assume !(2 == ~m_run_pc~0); 2215#L1283 assume !(3 == ~m_run_pc~0); 2214#L1291 assume !(4 == ~m_run_pc~0); 2213#L1299 assume !(5 == ~m_run_pc~0); 2087#L1307 assume !(6 == ~m_run_pc~0); 1911#L1308 assume !(2 == ~s_run_pc~0); 1912#L1329 assume !(1 == ~s_run_pc~0); 1817#L1330 assume 0 == ~m_run_st~0; 1873#L1343-1 [2018-11-29 00:05:03,493 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-29 00:05:03,500 INFO L82 PathProgramCache]: Analyzing trace with hash 1577837401, now seen corresponding path program 1 times [2018-11-29 00:05:03,500 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-29 00:05:03,500 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-29 00:05:03,501 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:05:03,501 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-29 00:05:03,501 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:05:03,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:05:03,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:05:03,528 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-29 00:05:03,531 INFO L82 PathProgramCache]: Analyzing trace with hash 972150774, now seen corresponding path program 1 times [2018-11-29 00:05:03,531 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-29 00:05:03,531 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-29 00:05:03,532 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:05:03,532 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-29 00:05:03,532 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:05:03,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-29 00:05:03,592 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-29 00:05:03,593 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-29 00:05:03,593 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-29 00:05:03,593 INFO L811 eck$LassoCheckResult]: loop already infeasible [2018-11-29 00:05:03,593 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-29 00:05:03,594 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-29 00:05:03,594 INFO L87 Difference]: Start difference. First operand 432 states and 680 transitions. cyclomatic complexity: 249 Second operand 3 states. [2018-11-29 00:05:03,936 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-29 00:05:03,937 INFO L93 Difference]: Finished difference Result 700 states and 1125 transitions. [2018-11-29 00:05:03,937 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-29 00:05:03,938 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 700 states and 1125 transitions. [2018-11-29 00:05:03,945 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 677 [2018-11-29 00:05:03,951 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 700 states to 700 states and 1125 transitions. [2018-11-29 00:05:03,952 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 700 [2018-11-29 00:05:03,953 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 700 [2018-11-29 00:05:03,953 INFO L73 IsDeterministic]: Start isDeterministic. Operand 700 states and 1125 transitions. [2018-11-29 00:05:03,955 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-11-29 00:05:03,955 INFO L705 BuchiCegarLoop]: Abstraction has 700 states and 1125 transitions. [2018-11-29 00:05:03,956 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 700 states and 1125 transitions. [2018-11-29 00:05:03,971 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 700 to 694. [2018-11-29 00:05:03,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 694 states. [2018-11-29 00:05:03,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 694 states and 1119 transitions. [2018-11-29 00:05:03,975 INFO L728 BuchiCegarLoop]: Abstraction has 694 states and 1119 transitions. [2018-11-29 00:05:03,975 INFO L608 BuchiCegarLoop]: Abstraction has 694 states and 1119 transitions. [2018-11-29 00:05:03,975 INFO L442 BuchiCegarLoop]: ======== Iteration 5============ [2018-11-29 00:05:03,975 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 694 states and 1119 transitions. [2018-11-29 00:05:03,980 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 671 [2018-11-29 00:05:03,980 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-29 00:05:03,980 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-29 00:05:03,981 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-29 00:05:03,981 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1] [2018-11-29 00:05:03,982 INFO L794 eck$LassoCheckResult]: Stem: 3109#ULTIMATE.startENTRY ~m_run_st~0 := 0;~m_run_i~0 := 0;~m_run_pc~0 := 0;~s_memory0~0 := 0;~s_memory1~0 := 0;~s_memory2~0 := 0;~s_memory3~0 := 0;~s_run_st~0 := 0;~s_run_i~0 := 0;~s_run_pc~0 := 0;~c_m_lock~0 := 0;~c_m_ev~0 := 0;~c_req_type~0 := 0;~c_req_a~0 := 0;~c_req_d~0 := 0;~c_rsp_type~0 := 0;~c_rsp_status~0 := 0;~c_rsp_d~0 := 0;~c_empty_req~0 := 0;~c_empty_rsp~0 := 0;~c_read_req_ev~0 := 0;~c_write_req_ev~0 := 0;~c_read_rsp_ev~0 := 0;~c_write_rsp_ev~0 := 0;~d_t~0 := 0;~a_t~0 := 0;~req_t_type~0 := 0;~req_t_a~0 := 0;~req_t_d~0 := 0;~rsp_t_type~0 := 0;~rsp_t_status~0 := 0;~rsp_t_d~0 := 0;~req_tt_type~0 := 0;~req_tt_a~0 := 0;~req_tt_d~0 := 0;~rsp_tt_type~0 := 0;~rsp_tt_status~0 := 0;~rsp_tt_d~0 := 0;~req_t_type___0~0 := 0;~req_t_a___0~0 := 0;~req_t_d___0~0 := 0;~rsp_t_type___0~0 := 0;~rsp_t_status___0~0 := 0;~rsp_t_d___0~0 := 0; 2951#L-1 havoc main_#res;havoc main_~__retres1~0;havoc main_~__retres1~0;~c_m_lock~0 := 0;~c_m_ev~0 := 2;~m_run_i~0 := 1;~m_run_pc~0 := 0;~s_run_i~0 := 1;~s_run_pc~0 := 0;~c_empty_req~0 := 1;~c_empty_rsp~0 := 1;~c_read_req_ev~0 := 2;~c_write_req_ev~0 := 2;~c_read_rsp_ev~0 := 2;~c_write_rsp_ev~0 := 2;~c_m_lock~0 := 0;~c_m_ev~0 := 2;havoc start_simulation_~kernel_st~0;havoc start_simulation_~kernel_st~0;start_simulation_~kernel_st~0 := 0; 2925#L1177 assume 1 == ~m_run_i~0;~m_run_st~0 := 0; 2926#L1177-2 assume 1 == ~s_run_i~0;~s_run_st~0 := 0; 2933#L1182-1 assume !(1 == ~m_run_pc~0); 3002#L1194 assume !(2 == ~m_run_pc~0); 3147#L1202 assume !(3 == ~m_run_pc~0); 2971#L1210 assume !(4 == ~m_run_pc~0); 2972#L1218 assume !(5 == ~m_run_pc~0); 3015#L1226 assume !(6 == ~m_run_pc~0); 3016#L1227 assume !(2 == ~s_run_pc~0); 3012#L1248 assume !(1 == ~s_run_pc~0); 3014#L1343-1 assume !false; 3382#L1261 start_simulation_~kernel_st~0 := 1;havoc eval_#t~nondet1, eval_#t~nondet2, eval_~tmp~0, eval_~tmp___0~0;havoc eval_~tmp~0;havoc eval_~tmp___0~0; 3380#L1150 [2018-11-29 00:05:03,982 INFO L796 eck$LassoCheckResult]: Loop: 3380#L1150 assume !false; 3378#L1125 assume 0 == ~m_run_st~0; 3379#L1129-1 assume 0 == ~m_run_st~0;eval_~tmp~0 := eval_#t~nondet1;havoc eval_#t~nondet1; 3131#L1139 assume !(0 != eval_~tmp~0); 3132#L1135 assume !(0 == ~s_run_st~0); 3380#L1150 [2018-11-29 00:05:03,982 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-29 00:05:03,982 INFO L82 PathProgramCache]: Analyzing trace with hash 178290651, now seen corresponding path program 1 times [2018-11-29 00:05:03,982 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-29 00:05:03,983 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-29 00:05:03,983 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:05:03,984 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-29 00:05:03,984 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:05:03,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:05:03,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:05:03,998 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-29 00:05:03,999 INFO L82 PathProgramCache]: Analyzing trace with hash 151895589, now seen corresponding path program 1 times [2018-11-29 00:05:03,999 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-29 00:05:03,999 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-29 00:05:03,999 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:05:04,002 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-29 00:05:04,002 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:05:04,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:05:04,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:05:04,018 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-29 00:05:04,018 INFO L82 PathProgramCache]: Analyzing trace with hash -840624501, now seen corresponding path program 1 times [2018-11-29 00:05:04,018 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-29 00:05:04,018 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-29 00:05:04,019 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:05:04,019 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-29 00:05:04,019 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:05:04,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-29 00:05:04,090 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-29 00:05:04,090 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-29 00:05:04,091 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-29 00:05:04,194 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-29 00:05:04,194 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-29 00:05:04,195 INFO L87 Difference]: Start difference. First operand 694 states and 1119 transitions. cyclomatic complexity: 428 Second operand 3 states. [2018-11-29 00:05:04,501 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-29 00:05:04,501 INFO L93 Difference]: Finished difference Result 1310 states and 2110 transitions. [2018-11-29 00:05:04,503 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-29 00:05:04,503 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1310 states and 2110 transitions. [2018-11-29 00:05:04,516 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1279 [2018-11-29 00:05:04,528 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1310 states to 1310 states and 2110 transitions. [2018-11-29 00:05:04,529 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1310 [2018-11-29 00:05:04,532 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1310 [2018-11-29 00:05:04,532 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1310 states and 2110 transitions. [2018-11-29 00:05:04,536 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-11-29 00:05:04,536 INFO L705 BuchiCegarLoop]: Abstraction has 1310 states and 2110 transitions. [2018-11-29 00:05:04,538 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1310 states and 2110 transitions. [2018-11-29 00:05:04,559 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1310 to 1106. [2018-11-29 00:05:04,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1106 states. [2018-11-29 00:05:04,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1106 states to 1106 states and 1786 transitions. [2018-11-29 00:05:04,566 INFO L728 BuchiCegarLoop]: Abstraction has 1106 states and 1786 transitions. [2018-11-29 00:05:04,566 INFO L608 BuchiCegarLoop]: Abstraction has 1106 states and 1786 transitions. [2018-11-29 00:05:04,566 INFO L442 BuchiCegarLoop]: ======== Iteration 6============ [2018-11-29 00:05:04,566 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1106 states and 1786 transitions. [2018-11-29 00:05:04,576 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1075 [2018-11-29 00:05:04,576 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-29 00:05:04,576 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-29 00:05:04,577 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-29 00:05:04,577 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2018-11-29 00:05:04,577 INFO L794 eck$LassoCheckResult]: Stem: 5121#ULTIMATE.startENTRY ~m_run_st~0 := 0;~m_run_i~0 := 0;~m_run_pc~0 := 0;~s_memory0~0 := 0;~s_memory1~0 := 0;~s_memory2~0 := 0;~s_memory3~0 := 0;~s_run_st~0 := 0;~s_run_i~0 := 0;~s_run_pc~0 := 0;~c_m_lock~0 := 0;~c_m_ev~0 := 0;~c_req_type~0 := 0;~c_req_a~0 := 0;~c_req_d~0 := 0;~c_rsp_type~0 := 0;~c_rsp_status~0 := 0;~c_rsp_d~0 := 0;~c_empty_req~0 := 0;~c_empty_rsp~0 := 0;~c_read_req_ev~0 := 0;~c_write_req_ev~0 := 0;~c_read_rsp_ev~0 := 0;~c_write_rsp_ev~0 := 0;~d_t~0 := 0;~a_t~0 := 0;~req_t_type~0 := 0;~req_t_a~0 := 0;~req_t_d~0 := 0;~rsp_t_type~0 := 0;~rsp_t_status~0 := 0;~rsp_t_d~0 := 0;~req_tt_type~0 := 0;~req_tt_a~0 := 0;~req_tt_d~0 := 0;~rsp_tt_type~0 := 0;~rsp_tt_status~0 := 0;~rsp_tt_d~0 := 0;~req_t_type___0~0 := 0;~req_t_a___0~0 := 0;~req_t_d___0~0 := 0;~rsp_t_type___0~0 := 0;~rsp_t_status___0~0 := 0;~rsp_t_d___0~0 := 0; 4964#L-1 havoc main_#res;havoc main_~__retres1~0;havoc main_~__retres1~0;~c_m_lock~0 := 0;~c_m_ev~0 := 2;~m_run_i~0 := 1;~m_run_pc~0 := 0;~s_run_i~0 := 1;~s_run_pc~0 := 0;~c_empty_req~0 := 1;~c_empty_rsp~0 := 1;~c_read_req_ev~0 := 2;~c_write_req_ev~0 := 2;~c_read_rsp_ev~0 := 2;~c_write_rsp_ev~0 := 2;~c_m_lock~0 := 0;~c_m_ev~0 := 2;havoc start_simulation_~kernel_st~0;havoc start_simulation_~kernel_st~0;start_simulation_~kernel_st~0 := 0; 4937#L1177 assume 1 == ~m_run_i~0;~m_run_st~0 := 0; 4938#L1177-2 assume 1 == ~s_run_i~0;~s_run_st~0 := 0; 4947#L1182-1 assume !(1 == ~m_run_pc~0); 5014#L1194 assume !(2 == ~m_run_pc~0); 5167#L1202 assume !(3 == ~m_run_pc~0); 4983#L1210 assume !(4 == ~m_run_pc~0); 4984#L1218 assume !(5 == ~m_run_pc~0); 5025#L1226 assume !(6 == ~m_run_pc~0); 5026#L1227 assume !(2 == ~s_run_pc~0); 5022#L1248 assume !(1 == ~s_run_pc~0); 5024#L1343-1 assume !false; 5431#L1261 start_simulation_~kernel_st~0 := 1;havoc eval_#t~nondet1, eval_#t~nondet2, eval_~tmp~0, eval_~tmp___0~0;havoc eval_~tmp~0;havoc eval_~tmp___0~0; 5370#L1150 [2018-11-29 00:05:04,578 INFO L796 eck$LassoCheckResult]: Loop: 5370#L1150 assume !false; 5367#L1125 assume 0 == ~m_run_st~0; 5360#L1129-1 assume 0 == ~m_run_st~0;eval_~tmp~0 := eval_#t~nondet1;havoc eval_#t~nondet1; 5152#L1139 assume !(0 != eval_~tmp~0); 5153#L1135 assume 0 == ~s_run_st~0;eval_~tmp___0~0 := eval_#t~nondet2;havoc eval_#t~nondet2; 5350#L1154 assume !(0 != eval_~tmp___0~0); 5370#L1150 [2018-11-29 00:05:04,583 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-29 00:05:04,583 INFO L82 PathProgramCache]: Analyzing trace with hash 178290651, now seen corresponding path program 2 times [2018-11-29 00:05:04,584 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-29 00:05:04,584 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-29 00:05:04,584 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:05:04,585 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-29 00:05:04,587 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:05:04,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:05:04,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:05:04,608 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-29 00:05:04,609 INFO L82 PathProgramCache]: Analyzing trace with hash 413786775, now seen corresponding path program 1 times [2018-11-29 00:05:04,609 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-29 00:05:04,609 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-29 00:05:04,610 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:05:04,610 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-29 00:05:04,610 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:05:04,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:05:04,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:05:04,622 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-29 00:05:04,623 INFO L82 PathProgramCache]: Analyzing trace with hash -289564943, now seen corresponding path program 1 times [2018-11-29 00:05:04,623 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-29 00:05:04,623 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-29 00:05:04,627 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:05:04,627 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-29 00:05:04,627 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-29 00:05:04,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:05:04,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-29 00:05:04,824 WARN L180 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 14 [2018-11-29 00:05:04,997 WARN L180 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 14 [2018-11-29 00:05:06,207 WARN L180 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 144 DAG size of output: 124 [2018-11-29 00:05:06,347 WARN L180 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2018-11-29 00:05:06,384 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 29.11 12:05:06 BoogieIcfgContainer [2018-11-29 00:05:06,384 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-29 00:05:06,384 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-29 00:05:06,385 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-29 00:05:06,385 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-29 00:05:06,385 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 12:04:56" (3/4) ... [2018-11-29 00:05:06,389 INFO L141 WitnessPrinter]: Generating witness for non-termination counterexample [2018-11-29 00:05:06,467 INFO L145 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2018-11-29 00:05:06,467 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-29 00:05:06,468 INFO L168 Benchmark]: Toolchain (without parser) took 13050.92 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 317.2 MB). Free memory was 952.7 MB in the beginning and 1.2 GB in the end (delta: -227.2 MB). Peak memory consumption was 90.0 MB. Max. memory is 11.5 GB. [2018-11-29 00:05:06,469 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-29 00:05:06,470 INFO L168 Benchmark]: CACSL2BoogieTranslator took 572.65 ms. Allocated memory is still 1.0 GB. Free memory was 952.7 MB in the beginning and 925.8 MB in the end (delta: 26.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. [2018-11-29 00:05:06,470 INFO L168 Benchmark]: Boogie Procedure Inliner took 185.33 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.5 MB). Free memory was 925.8 MB in the beginning and 1.1 GB in the end (delta: -192.4 MB). Peak memory consumption was 14.6 MB. Max. memory is 11.5 GB. [2018-11-29 00:05:06,471 INFO L168 Benchmark]: Boogie Preprocessor took 67.41 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. [2018-11-29 00:05:06,471 INFO L168 Benchmark]: RCFGBuilder took 2284.65 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 80.0 MB). Peak memory consumption was 80.0 MB. Max. memory is 11.5 GB. [2018-11-29 00:05:06,472 INFO L168 Benchmark]: BuchiAutomizer took 9853.23 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 186.6 MB). Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -144.8 MB). Peak memory consumption was 361.4 MB. Max. memory is 11.5 GB. [2018-11-29 00:05:06,472 INFO L168 Benchmark]: Witness Printer took 82.75 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 11.5 GB. [2018-11-29 00:05:06,476 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 572.65 ms. Allocated memory is still 1.0 GB. Free memory was 952.7 MB in the beginning and 925.8 MB in the end (delta: 26.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 185.33 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.5 MB). Free memory was 925.8 MB in the beginning and 1.1 GB in the end (delta: -192.4 MB). Peak memory consumption was 14.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 67.41 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 2284.65 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 80.0 MB). Peak memory consumption was 80.0 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 9853.23 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 186.6 MB). Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -144.8 MB). Peak memory consumption was 361.4 MB. Max. memory is 11.5 GB. * Witness Printer took 82.75 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 5 terminating modules (5 trivial, 0 deterministic, 0 nondeterministic) and one nonterminating remainder module.5 modules have a trivial ranking function, the largest among these consists of 3 locations. The remainder module has 1106 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 9.7s and 6 iterations. TraceHistogramMax:1. Analysis of lassos took 6.8s. Construction of modules took 1.9s. Büchi inclusion checks took 0.5s. Highest rank in rank-based complementation 0. Minimization of det autom 5. Minimization of nondet autom 0. Automata minimization 0.1s AutomataMinimizationTime, 5 MinimizatonAttempts, 216 StatesRemovedByMinimization, 3 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 1106 states and ocurred in iteration 5. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 2463 SDtfs, 1876 SDslu, 1014 SDs, 0 SdLazy, 285 SolverSat, 121 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.9s Time LassoAnalysisResults: nont1 unkn0 SFLI1 SFLT0 conc1 concLT0 SILN0 SILU2 SILI1 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital30 mio100 ax100 hnf100 lsp31 ukn100 mio100 lsp100 div100 bol100 ite100 ukn100 eq184 hnf97 smp100 dnf180 smp81 tf108 neg92 sie116 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 42ms VariablesStem: 0 VariablesLoop: 2 DisjunctsStem: 1 DisjunctsLoop: 2 SupportingInvariants: 0 MotzkinApplications: 12 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 6 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 2 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.2s - TerminationAnalysisResult: Nontermination possible Buchi Automizer proved that your program is nonterminating for some inputs - FixpointNonTerminationResult [Line: 1124]: Nontermination argument in form of an infinite program execution. Nontermination argument in form of an infinite execution State at position 0 is {} State at position 1 is {req_tt_d=0, a_t=0, rsp_t_status=0, tmp=0, kernel_st=1, rsp_tt_status=0, req_t_type___0=0, tmp___0=0, c_m_ev=2, c_empty_rsp=1, s_memory1=0, s_memory3=0, req_t_d___0=0, c_req_d=0, req_t_a=0, rsp_t_type=0, req_t_a___0=0, d_t=0, rsp_t_d=0, c_write_rsp_ev=2, c_rsp_status=0, rsp_tt_type=0, rsp_tt_d=0, __retres1=0, rsp_t_d___0=0, c_rsp_d=0, c_m_lock=0, \result=0, m_run_st=0, req_tt_a=0, c_write_req_ev=2, s_run_i=1, s_run_st=0, c_empty_req=1, c_read_rsp_ev=2, m_run_i=1, rsp_t_status___0=0, s_memory2=0, req_t_d=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@36842e4a=0, c_read_req_ev=2, c_req_a=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@aafc76f=0, c_req_type=0, s_memory0=0, req_t_type=0, req_tt_type=0, rsp_t_type___0=0, m_run_pc=0, s_run_pc=0, c_rsp_type=0} - StatisticsResult: NonterminationArgumentStatistics Fixpoint - NonterminatingLassoResult [Line: 1124]: Nonterminating execution Found a nonterminating execution for the following lasso shaped sequence of statements. Stem: [L15] int m_run_st ; [L16] int m_run_i ; [L17] int m_run_pc ; [L18] int s_memory0 ; [L19] int s_memory1 ; [L20] int s_memory2 ; [L21] int s_memory3 ; [L23] int s_run_st ; [L24] int s_run_i ; [L25] int s_run_pc ; [L26] int c_m_lock ; [L27] int c_m_ev ; [L28] int c_req_type ; [L29] int c_req_a ; [L30] int c_req_d ; [L31] int c_rsp_type ; [L32] int c_rsp_status ; [L33] int c_rsp_d ; [L34] int c_empty_req ; [L35] int c_empty_rsp ; [L36] int c_read_req_ev ; [L37] int c_write_req_ev ; [L38] int c_read_rsp_ev ; [L39] int c_write_rsp_ev ; [L40] static int d_t ; [L41] static int a_t ; [L42] static int req_t_type ; [L43] static int req_t_a ; [L44] static int req_t_d ; [L45] static int rsp_t_type ; [L46] static int rsp_t_status ; [L47] static int rsp_t_d ; [L48] static int req_tt_type ; [L49] static int req_tt_a ; [L50] static int req_tt_d ; [L51] static int rsp_tt_type ; [L52] static int rsp_tt_status ; [L53] static int rsp_tt_d ; [L850] static int req_t_type___0 ; [L851] static int req_t_a___0 ; [L852] static int req_t_d___0 ; [L853] static int rsp_t_type___0 ; [L854] static int rsp_t_status___0 ; [L855] static int rsp_t_d___0 ; [L1357] int __retres1 ; [L1361] c_m_lock = 0 [L1362] c_m_ev = 2 [L1364] m_run_i = 1 [L1365] m_run_pc = 0 [L1366] s_run_i = 1 [L1367] s_run_pc = 0 [L1368] c_empty_req = 1 [L1369] c_empty_rsp = 1 [L1370] c_read_req_ev = 2 [L1371] c_write_req_ev = 2 [L1372] c_read_rsp_ev = 2 [L1373] c_write_rsp_ev = 2 [L1374] c_m_lock = 0 [L1375] c_m_ev = 2 [L1173] int kernel_st ; [L1176] kernel_st = 0 [L1177] COND TRUE (int )m_run_i == 1 [L1178] m_run_st = 0 [L1182] COND TRUE (int )s_run_i == 1 [L1183] s_run_st = 0 [L1187] COND FALSE !((int )m_run_pc == 1) [L1195] COND FALSE !((int )m_run_pc == 2) [L1203] COND FALSE !((int )m_run_pc == 3) [L1211] COND FALSE !((int )m_run_pc == 4) [L1219] COND FALSE !((int )m_run_pc == 5) [L1227] COND FALSE !((int )m_run_pc == 6) [L1241] COND FALSE !((int )s_run_pc == 2) [L1249] COND FALSE !((int )s_run_pc == 1) [L1260] COND TRUE 1 [L1263] kernel_st = 1 [L1119] int tmp ; [L1120] int tmp___0 ; Loop: [L1124] COND TRUE 1 [L1126] COND TRUE (int )m_run_st == 0 [L1135] COND TRUE (int )m_run_st == 0 [L1137] tmp = __VERIFIER_nondet_int() [L1139] COND FALSE !(\read(tmp)) [L1150] COND TRUE (int )s_run_st == 0 [L1152] tmp___0 = __VERIFIER_nondet_int() [L1154] COND FALSE !(\read(tmp___0)) End of lasso representation. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...