./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 2e94e6aa 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 0.1.24-2e94e6a [2019-01-01 23:57:48,522 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-01 23:57:48,524 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-01 23:57:48,537 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-01 23:57:48,537 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-01 23:57:48,539 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-01 23:57:48,545 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-01 23:57:48,547 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-01 23:57:48,549 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-01 23:57:48,550 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-01 23:57:48,551 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-01 23:57:48,552 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-01 23:57:48,553 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-01 23:57:48,554 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-01 23:57:48,556 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-01 23:57:48,557 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-01 23:57:48,557 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-01 23:57:48,560 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-01 23:57:48,563 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-01 23:57:48,565 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-01 23:57:48,566 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-01 23:57:48,568 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-01 23:57:48,570 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-01 23:57:48,571 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-01 23:57:48,571 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-01 23:57:48,572 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-01 23:57:48,574 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-01 23:57:48,575 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-01 23:57:48,576 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-01 23:57:48,577 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-01 23:57:48,578 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-01 23:57:48,579 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-01 23:57:48,579 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-01 23:57:48,579 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-01 23:57:48,581 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-01 23:57:48,581 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-01 23:57:48,582 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf [2019-01-01 23:57:48,601 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-01 23:57:48,601 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-01 23:57:48,603 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-01 23:57:48,603 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-01 23:57:48,603 INFO L133 SettingsManager]: * Use SBE=true [2019-01-01 23:57:48,603 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-01-01 23:57:48,604 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-01-01 23:57:48,604 INFO L133 SettingsManager]: * Use old map elimination=false [2019-01-01 23:57:48,605 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2019-01-01 23:57:48,605 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2019-01-01 23:57:48,605 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-01-01 23:57:48,605 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-01 23:57:48,605 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-01 23:57:48,606 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-01-01 23:57:48,606 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-01 23:57:48,606 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-01 23:57:48,606 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-01 23:57:48,606 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-01-01 23:57:48,606 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-01-01 23:57:48,608 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-01-01 23:57:48,608 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-01 23:57:48,610 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-01 23:57:48,610 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-01-01 23:57:48,610 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-01 23:57:48,610 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-01-01 23:57:48,610 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-01 23:57:48,611 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-01 23:57:48,611 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-01-01 23:57:48,611 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-01 23:57:48,611 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-01-01 23:57:48,611 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-01-01 23:57:48,612 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-01-01 23:57:48,616 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 [2019-01-01 23:57:48,680 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-01 23:57:48,698 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-01 23:57:48,703 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-01 23:57:48,705 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-01 23:57:48,706 INFO L276 PluginConnector]: CDTParser initialized [2019-01-01 23:57:48,706 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/systemc/mem_slave_tlm.4_true-unreach-call_false-termination.cil.c [2019-01-01 23:57:48,774 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/51cc7bb53/891fccdb875d485e83777fa7eec1b617/FLAG912f0a3f2 [2019-01-01 23:57:49,285 INFO L307 CDTParser]: Found 1 translation units. [2019-01-01 23:57:49,286 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/systemc/mem_slave_tlm.4_true-unreach-call_false-termination.cil.c [2019-01-01 23:57:49,306 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/51cc7bb53/891fccdb875d485e83777fa7eec1b617/FLAG912f0a3f2 [2019-01-01 23:57:49,574 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/51cc7bb53/891fccdb875d485e83777fa7eec1b617 [2019-01-01 23:57:49,579 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-01 23:57:49,581 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-01-01 23:57:49,582 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-01 23:57:49,582 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-01 23:57:49,587 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-01 23:57:49,588 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.01 11:57:49" (1/1) ... [2019-01-01 23:57:49,592 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2813119b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 11:57:49, skipping insertion in model container [2019-01-01 23:57:49,592 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.01 11:57:49" (1/1) ... [2019-01-01 23:57:49,601 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-01 23:57:49,669 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-01 23:57:50,109 INFO L204 PostProcessor]: Analyzing one entry point: main [2019-01-01 23:57:50,120 INFO L191 MainTranslator]: Completed pre-run [2019-01-01 23:57:50,235 INFO L204 PostProcessor]: Analyzing one entry point: main [2019-01-01 23:57:50,264 INFO L195 MainTranslator]: Completed translation [2019-01-01 23:57:50,265 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 11:57:50 WrapperNode [2019-01-01 23:57:50,266 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-01-01 23:57:50,267 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-01 23:57:50,267 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-01 23:57:50,267 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-01 23:57:50,367 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 11:57:50" (1/1) ... [2019-01-01 23:57:50,392 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 11:57:50" (1/1) ... [2019-01-01 23:57:50,470 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-01 23:57:50,470 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-01 23:57:50,470 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-01 23:57:50,471 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-01 23:57:50,491 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 11:57:50" (1/1) ... [2019-01-01 23:57:50,492 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 11:57:50" (1/1) ... [2019-01-01 23:57:50,495 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 11:57:50" (1/1) ... [2019-01-01 23:57:50,495 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 11:57:50" (1/1) ... [2019-01-01 23:57:50,507 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 11:57:50" (1/1) ... [2019-01-01 23:57:50,538 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 11:57:50" (1/1) ... [2019-01-01 23:57:50,542 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 11:57:50" (1/1) ... [2019-01-01 23:57:50,548 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-01 23:57:50,549 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-01 23:57:50,549 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-01 23:57:50,549 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-01 23:57:50,551 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 11:57:50" (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 [2019-01-01 23:57:50,656 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-01 23:57:50,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-01 23:57:53,143 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-01 23:57:53,143 INFO L280 CfgBuilder]: Removed 39 assue(true) statements. [2019-01-01 23:57:53,144 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.01 11:57:53 BoogieIcfgContainer [2019-01-01 23:57:53,144 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-01 23:57:53,146 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2019-01-01 23:57:53,146 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2019-01-01 23:57:53,150 INFO L276 PluginConnector]: BuchiAutomizer initialized [2019-01-01 23:57:53,152 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-01 23:57:53,152 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 01.01 11:57:49" (1/3) ... [2019-01-01 23:57:53,154 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@54b2a891 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 01.01 11:57:53, skipping insertion in model container [2019-01-01 23:57:53,154 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-01 23:57:53,155 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 11:57:50" (2/3) ... [2019-01-01 23:57:53,155 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@54b2a891 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 01.01 11:57:53, skipping insertion in model container [2019-01-01 23:57:53,155 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-01 23:57:53,156 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.01 11:57:53" (3/3) ... [2019-01-01 23:57:53,159 INFO L375 chiAutomizerObserver]: Analyzing ICFG mem_slave_tlm.4_true-unreach-call_false-termination.cil.c [2019-01-01 23:57:53,226 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2019-01-01 23:57:53,226 INFO L374 BuchiCegarLoop]: Interprodecural is true [2019-01-01 23:57:53,227 INFO L375 BuchiCegarLoop]: Hoare is false [2019-01-01 23:57:53,227 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2019-01-01 23:57:53,227 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2019-01-01 23:57:53,227 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-01-01 23:57:53,227 INFO L379 BuchiCegarLoop]: Difference is false [2019-01-01 23:57:53,228 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-01-01 23:57:53,228 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2019-01-01 23:57:53,264 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 271 states. [2019-01-01 23:57:53,315 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 247 [2019-01-01 23:57:53,315 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-01 23:57:53,315 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-01 23:57:53,326 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1] [2019-01-01 23:57:53,326 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-01 23:57:53,326 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2019-01-01 23:57:53,326 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 271 states. [2019-01-01 23:57:53,339 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 247 [2019-01-01 23:57:53,339 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-01 23:57:53,340 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-01 23:57:53,341 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1] [2019-01-01 23:57:53,341 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-01 23:57:53,352 INFO L794 eck$LassoCheckResult]: Stem: 110#ULTIMATE.startENTRYtrue ~m_run_st~0 := 0;~m_run_i~0 := 0;~m_run_pc~0 := 0;~s_memory0~0 := 0;~s_memory1~0 := 0;~s_memory2~0 := 0;~s_memory3~0 := 0;~s_run_st~0 := 0;~s_run_i~0 := 0;~s_run_pc~0 := 0;~c_m_lock~0 := 0;~c_m_ev~0 := 0;~c_req_type~0 := 0;~c_req_a~0 := 0;~c_req_d~0 := 0;~c_rsp_type~0 := 0;~c_rsp_status~0 := 0;~c_rsp_d~0 := 0;~c_empty_req~0 := 0;~c_empty_rsp~0 := 0;~c_read_req_ev~0 := 0;~c_write_req_ev~0 := 0;~c_read_rsp_ev~0 := 0;~c_write_rsp_ev~0 := 0;~d_t~0 := 0;~a_t~0 := 0;~req_t_type~0 := 0;~req_t_a~0 := 0;~req_t_d~0 := 0;~rsp_t_type~0 := 0;~rsp_t_status~0 := 0;~rsp_t_d~0 := 0;~req_tt_type~0 := 0;~req_tt_a~0 := 0;~req_tt_d~0 := 0;~rsp_tt_type~0 := 0;~rsp_tt_status~0 := 0;~rsp_tt_d~0 := 0;~req_t_type___0~0 := 0;~req_t_a___0~0 := 0;~req_t_d___0~0 := 0;~rsp_t_type___0~0 := 0;~rsp_t_status___0~0 := 0;~rsp_t_d___0~0 := 0; 16#L-1true havoc main_#res;havoc main_~__retres1~0;havoc main_~__retres1~0;~c_m_lock~0 := 0;~c_m_ev~0 := 2;~m_run_i~0 := 1;~m_run_pc~0 := 0;~s_run_i~0 := 1;~s_run_pc~0 := 0;~c_empty_req~0 := 1;~c_empty_rsp~0 := 1;~c_read_req_ev~0 := 2;~c_write_req_ev~0 := 2;~c_read_rsp_ev~0 := 2;~c_write_rsp_ev~0 := 2;~c_m_lock~0 := 0;~c_m_ev~0 := 2;havoc start_simulation_~kernel_st~0;havoc start_simulation_~kernel_st~0;start_simulation_~kernel_st~0 := 0; 3#L1177true assume !(1 == ~m_run_i~0);~m_run_st~0 := 2; 8#L1177-2true assume !(1 == ~s_run_i~0);~s_run_st~0 := 2; 41#L1182-1true assume 1 == ~m_run_pc~0; 4#L1188true assume 1 == ~c_m_ev~0;~m_run_st~0 := 0; 137#L1227true assume !(2 == ~s_run_pc~0); 46#L1248true assume !(1 == ~s_run_pc~0); 111#L1343-1true [2019-01-01 23:57:53,353 INFO L796 eck$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 [2019-01-01 23:57:53,360 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 23:57:53,361 INFO L82 PathProgramCache]: Analyzing trace with hash 180491512, now seen corresponding path program 1 times [2019-01-01 23:57:53,363 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 23:57:53,364 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 23:57:53,425 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 23:57:53,425 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 23:57:53,425 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 23:57:53,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 23:57:53,565 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-01 23:57:53,568 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-01 23:57:53,568 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-01-01 23:57:53,574 INFO L799 eck$LassoCheckResult]: stem already infeasible [2019-01-01 23:57:53,574 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 23:57:53,574 INFO L82 PathProgramCache]: Analyzing trace with hash 1546735872, now seen corresponding path program 1 times [2019-01-01 23:57:53,574 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 23:57:53,574 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 23:57:53,576 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 23:57:53,576 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 23:57:53,576 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 23:57:53,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 23:57:53,583 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-01 23:57:53,583 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-01 23:57:53,583 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-01-01 23:57:53,585 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-01-01 23:57:53,604 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-01-01 23:57:53,604 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-01 23:57:53,607 INFO L87 Difference]: Start difference. First operand 271 states. Second operand 3 states. [2019-01-01 23:57:53,663 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-01 23:57:53,663 INFO L93 Difference]: Finished difference Result 271 states and 467 transitions. [2019-01-01 23:57:53,665 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-01-01 23:57:53,667 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 271 states and 467 transitions. [2019-01-01 23:57:53,675 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 242 [2019-01-01 23:57:53,686 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 271 states to 262 states and 458 transitions. [2019-01-01 23:57:53,687 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 262 [2019-01-01 23:57:53,690 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 262 [2019-01-01 23:57:53,691 INFO L73 IsDeterministic]: Start isDeterministic. Operand 262 states and 458 transitions. [2019-01-01 23:57:53,693 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-01-01 23:57:53,694 INFO L705 BuchiCegarLoop]: Abstraction has 262 states and 458 transitions. [2019-01-01 23:57:53,720 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 262 states and 458 transitions. [2019-01-01 23:57:53,754 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 262 to 262. [2019-01-01 23:57:53,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 262 states. [2019-01-01 23:57:53,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 262 states and 458 transitions. [2019-01-01 23:57:53,759 INFO L728 BuchiCegarLoop]: Abstraction has 262 states and 458 transitions. [2019-01-01 23:57:53,759 INFO L608 BuchiCegarLoop]: Abstraction has 262 states and 458 transitions. [2019-01-01 23:57:53,760 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2019-01-01 23:57:53,760 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 262 states and 458 transitions. [2019-01-01 23:57:53,763 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 242 [2019-01-01 23:57:53,764 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-01 23:57:53,764 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-01 23:57:53,765 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1] [2019-01-01 23:57:53,765 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-01 23:57:53,766 INFO L794 eck$LassoCheckResult]: Stem: 736#ULTIMATE.startENTRY ~m_run_st~0 := 0;~m_run_i~0 := 0;~m_run_pc~0 := 0;~s_memory0~0 := 0;~s_memory1~0 := 0;~s_memory2~0 := 0;~s_memory3~0 := 0;~s_run_st~0 := 0;~s_run_i~0 := 0;~s_run_pc~0 := 0;~c_m_lock~0 := 0;~c_m_ev~0 := 0;~c_req_type~0 := 0;~c_req_a~0 := 0;~c_req_d~0 := 0;~c_rsp_type~0 := 0;~c_rsp_status~0 := 0;~c_rsp_d~0 := 0;~c_empty_req~0 := 0;~c_empty_rsp~0 := 0;~c_read_req_ev~0 := 0;~c_write_req_ev~0 := 0;~c_read_rsp_ev~0 := 0;~c_write_rsp_ev~0 := 0;~d_t~0 := 0;~a_t~0 := 0;~req_t_type~0 := 0;~req_t_a~0 := 0;~req_t_d~0 := 0;~rsp_t_type~0 := 0;~rsp_t_status~0 := 0;~rsp_t_d~0 := 0;~req_tt_type~0 := 0;~req_tt_a~0 := 0;~req_tt_d~0 := 0;~rsp_tt_type~0 := 0;~rsp_tt_status~0 := 0;~rsp_tt_d~0 := 0;~req_t_type___0~0 := 0;~req_t_a___0~0 := 0;~req_t_d___0~0 := 0;~rsp_t_type___0~0 := 0;~rsp_t_status___0~0 := 0;~rsp_t_d___0~0 := 0; 582#L-1 havoc main_#res;havoc main_~__retres1~0;havoc main_~__retres1~0;~c_m_lock~0 := 0;~c_m_ev~0 := 2;~m_run_i~0 := 1;~m_run_pc~0 := 0;~s_run_i~0 := 1;~s_run_pc~0 := 0;~c_empty_req~0 := 1;~c_empty_rsp~0 := 1;~c_read_req_ev~0 := 2;~c_write_req_ev~0 := 2;~c_read_rsp_ev~0 := 2;~c_write_rsp_ev~0 := 2;~c_m_lock~0 := 0;~c_m_ev~0 := 2;havoc start_simulation_~kernel_st~0;havoc start_simulation_~kernel_st~0;start_simulation_~kernel_st~0 := 0; 551#L1177 assume 1 == ~m_run_i~0;~m_run_st~0 := 0; 552#L1177-2 assume !(1 == ~s_run_i~0);~s_run_st~0 := 2; 563#L1182-1 assume 1 == ~m_run_pc~0; 553#L1188 assume 1 == ~c_m_ev~0;~m_run_st~0 := 0; 554#L1227 assume !(2 == ~s_run_pc~0); 642#L1248 assume !(1 == ~s_run_pc~0); 644#L1343-1 [2019-01-01 23:57:53,766 INFO L796 eck$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 [2019-01-01 23:57:53,766 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 23:57:53,767 INFO L82 PathProgramCache]: Analyzing trace with hash 123233210, now seen corresponding path program 1 times [2019-01-01 23:57:53,767 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 23:57:53,767 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 23:57:53,770 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 23:57:53,771 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 23:57:53,771 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 23:57:53,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 23:57:53,860 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-01 23:57:53,860 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-01 23:57:53,860 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-01-01 23:57:53,861 INFO L799 eck$LassoCheckResult]: stem already infeasible [2019-01-01 23:57:53,861 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 23:57:53,861 INFO L82 PathProgramCache]: Analyzing trace with hash -1056008073, now seen corresponding path program 1 times [2019-01-01 23:57:53,861 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 23:57:53,861 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 23:57:53,862 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 23:57:53,863 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 23:57:53,863 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 23:57:53,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 23:57:53,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 23:57:54,084 WARN L181 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 26 [2019-01-01 23:57:54,330 WARN L181 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 24 [2019-01-01 23:57:54,364 INFO L216 LassoAnalysis]: Preferences: [2019-01-01 23:57:54,367 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-01 23:57:54,369 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-01 23:57:54,369 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-01 23:57:54,369 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2019-01-01 23:57:54,370 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 23:57:54,370 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-01 23:57:54,370 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-01 23:57:54,371 INFO L131 ssoRankerPreferences]: Filename of dumped script: mem_slave_tlm.4_true-unreach-call_false-termination.cil.c_Iteration2_Loop [2019-01-01 23:57:54,374 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-01 23:57:54,375 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-01 23:57:54,411 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:57:54,434 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:57:54,438 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:57:54,454 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:57:54,459 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:57:54,473 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:57:54,477 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:57:54,486 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:57:54,490 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:57:54,522 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:57:54,861 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-01 23:57:54,861 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 [2019-01-01 23:57:54,868 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-01 23:57:54,869 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 [2019-01-01 23:57:54,897 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-01-01 23:57:54,898 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-01 23:57:54,931 INFO L452 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2019-01-01 23:57:54,934 INFO L216 LassoAnalysis]: Preferences: [2019-01-01 23:57:54,934 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-01 23:57:54,934 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-01 23:57:54,934 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-01 23:57:54,934 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-01 23:57:54,934 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 23:57:54,935 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-01 23:57:54,935 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-01 23:57:54,935 INFO L131 ssoRankerPreferences]: Filename of dumped script: mem_slave_tlm.4_true-unreach-call_false-termination.cil.c_Iteration2_Loop [2019-01-01 23:57:54,935 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-01 23:57:54,935 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-01 23:57:54,937 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:57:54,949 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:57:54,962 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:57:54,974 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:57:54,981 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:57:54,991 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:57:54,993 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:57:55,001 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:57:55,006 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:57:55,009 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:57:55,418 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-01 23:57:55,424 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-01 23:57:55,425 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 [2019-01-01 23:57:55,428 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:57:55,428 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:55,429 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:55,429 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 23:57:55,429 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:57:55,431 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:57:55,431 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:55,444 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:55,445 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 [2019-01-01 23:57:55,446 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:57:55,446 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:55,446 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:55,446 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:55,447 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:57:55,447 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:57:55,447 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:55,448 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:55,449 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 [2019-01-01 23:57:55,449 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:57:55,450 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:55,450 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:55,450 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 23:57:55,450 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:57:55,451 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:57:55,451 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:55,452 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:55,453 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 [2019-01-01 23:57:55,453 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:57:55,454 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:55,454 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:55,454 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 23:57:55,454 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:57:55,455 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:57:55,455 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:55,456 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:55,457 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 [2019-01-01 23:57:55,458 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:57:55,458 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:55,458 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:55,458 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:55,458 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:57:55,459 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:57:55,459 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:55,462 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:55,462 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 [2019-01-01 23:57:55,463 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:57:55,463 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:55,463 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:55,463 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:55,464 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:57:55,464 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:57:55,465 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:55,468 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:55,469 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 [2019-01-01 23:57:55,469 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:57:55,470 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:55,470 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:55,470 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:55,470 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:57:55,471 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:57:55,471 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:55,472 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:55,473 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 [2019-01-01 23:57:55,473 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:57:55,473 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:55,473 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:55,474 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:55,474 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:57:55,478 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:57:55,478 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:55,481 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:55,482 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 [2019-01-01 23:57:55,482 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:57:55,483 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:55,483 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:55,483 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:55,483 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:57:55,486 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:57:55,486 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:55,487 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:55,488 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 [2019-01-01 23:57:55,488 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:57:55,488 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:55,491 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:55,491 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:55,492 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:57:55,493 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:57:55,493 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:55,498 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:55,499 INFO L497 LassoAnalysis]: Using template '2-nested'. [2019-01-01 23:57:55,499 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 [2019-01-01 23:57:55,500 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:57:55,500 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:55,501 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:55,501 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 23:57:55,501 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:57:55,503 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:57:55,503 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:55,512 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:55,512 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 [2019-01-01 23:57:55,513 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:57:55,513 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:55,514 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:55,514 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:55,514 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:57:55,515 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:57:55,515 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:55,516 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:55,517 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 [2019-01-01 23:57:55,518 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:57:55,518 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:55,518 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:55,518 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 23:57:55,518 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:57:55,520 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:57:55,520 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:55,521 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:55,521 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 [2019-01-01 23:57:55,523 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:57:55,523 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:55,523 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:55,524 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 23:57:55,524 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:57:55,527 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:57:55,527 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:55,529 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:55,530 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 [2019-01-01 23:57:55,531 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:57:55,531 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:55,533 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:55,533 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:55,533 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:57:55,535 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:57:55,536 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:55,540 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:55,541 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 [2019-01-01 23:57:55,542 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:57:55,542 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:55,542 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:55,542 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:55,543 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:57:55,546 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:57:55,546 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:55,552 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:55,552 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 [2019-01-01 23:57:55,553 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:57:55,553 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:55,553 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:55,555 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:55,556 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:57:55,557 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:57:55,557 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:55,559 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:55,559 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 [2019-01-01 23:57:55,562 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:57:55,562 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:55,562 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:55,563 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:55,563 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:57:55,564 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:57:55,564 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:55,568 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:55,569 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 [2019-01-01 23:57:55,569 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:57:55,570 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:55,570 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:55,570 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:55,570 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:57:55,573 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:57:55,573 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:55,575 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:55,576 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 [2019-01-01 23:57:55,577 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:57:55,577 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:55,577 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:55,578 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:55,579 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:57:55,580 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:57:55,580 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:55,583 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:55,584 INFO L497 LassoAnalysis]: Using template '3-nested'. [2019-01-01 23:57:55,584 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 [2019-01-01 23:57:55,585 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:57:55,585 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:55,585 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:55,585 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 23:57:55,585 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:57:55,589 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-01-01 23:57:55,589 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:55,601 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:55,602 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 [2019-01-01 23:57:55,602 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:57:55,603 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:55,605 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:55,606 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:55,606 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:57:55,607 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:57:55,607 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:55,609 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:55,610 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 [2019-01-01 23:57:55,610 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:57:55,610 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:55,612 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:55,613 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 23:57:55,613 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:57:55,614 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-01-01 23:57:55,614 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:55,617 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:55,617 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 [2019-01-01 23:57:55,618 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:57:55,618 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:55,621 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:55,621 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 23:57:55,621 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:57:55,623 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-01-01 23:57:55,623 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:55,626 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:55,626 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 [2019-01-01 23:57:55,627 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:57:55,627 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:55,627 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:55,628 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:55,628 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:57:55,631 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:57:55,631 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:55,640 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:55,643 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 [2019-01-01 23:57:55,644 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:57:55,644 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:55,644 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:55,645 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:55,645 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:57:55,645 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:57:55,651 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:55,662 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:55,663 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 [2019-01-01 23:57:55,664 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:57:55,664 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:55,664 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:55,664 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:55,669 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:57:55,670 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:57:55,670 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:55,671 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:55,675 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 [2019-01-01 23:57:55,679 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:57:55,679 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:55,680 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:55,680 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:55,680 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:57:55,681 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:57:55,681 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:55,690 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:55,696 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 [2019-01-01 23:57:55,697 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:57:55,697 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:55,697 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:55,698 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:55,702 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:57:55,703 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:57:55,703 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:55,709 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:55,712 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 [2019-01-01 23:57:55,713 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:57:55,713 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:55,714 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:55,714 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:55,714 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:57:55,716 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:57:55,717 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:55,718 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:55,719 INFO L497 LassoAnalysis]: Using template '4-nested'. [2019-01-01 23:57:55,719 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 [2019-01-01 23:57:55,721 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:57:55,721 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:55,721 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:55,722 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 23:57:55,722 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:57:55,723 INFO L402 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2019-01-01 23:57:55,724 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:55,755 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:55,756 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 [2019-01-01 23:57:55,759 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:57:55,759 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:55,759 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:55,760 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:55,760 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:57:55,761 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:57:55,761 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:55,765 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:55,766 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 [2019-01-01 23:57:55,770 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:57:55,770 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:55,771 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:55,771 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 23:57:55,771 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:57:55,772 INFO L402 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2019-01-01 23:57:55,772 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:55,774 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:55,774 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 [2019-01-01 23:57:55,780 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:57:55,780 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:55,781 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:55,781 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 23:57:55,781 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:57:55,782 INFO L402 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2019-01-01 23:57:55,782 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:55,784 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:55,785 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 [2019-01-01 23:57:55,786 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:57:55,786 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:55,786 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:55,786 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:55,786 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:57:55,787 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:57:55,788 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:55,794 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:55,795 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 [2019-01-01 23:57:55,795 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:57:55,796 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:55,796 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:55,796 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:55,796 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:57:55,800 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:57:55,800 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:55,806 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:55,807 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 [2019-01-01 23:57:55,814 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:57:55,814 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:55,815 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:55,817 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:55,817 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:57:55,818 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:57:55,818 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:55,820 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:55,821 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 [2019-01-01 23:57:55,822 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:57:55,822 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:55,822 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:55,822 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:55,822 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:57:55,830 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:57:55,831 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:55,835 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:55,836 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 [2019-01-01 23:57:55,837 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:57:55,839 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:55,839 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:55,839 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:55,839 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:57:55,841 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:57:55,841 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:55,843 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:55,844 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 [2019-01-01 23:57:55,847 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:57:55,847 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:55,847 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:55,847 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:55,848 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:57:55,849 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:57:55,850 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:55,852 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:55,852 INFO L497 LassoAnalysis]: Using template '2-phase'. [2019-01-01 23:57:55,853 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 [2019-01-01 23:57:55,853 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:55,853 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:57:55,856 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:55,856 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:55,856 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 23:57:55,856 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:57:55,859 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:57:55,860 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:55,883 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:55,886 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 [2019-01-01 23:57:55,887 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:55,887 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:57:55,887 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:55,890 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:55,890 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:55,890 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:57:55,892 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:57:55,893 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:55,894 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:55,895 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 [2019-01-01 23:57:55,895 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:55,895 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:57:55,896 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:55,896 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:55,896 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 23:57:55,896 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:57:55,904 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:57:55,904 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:55,905 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:55,909 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 [2019-01-01 23:57:55,910 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:55,910 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:57:55,910 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:55,910 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:55,910 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 23:57:55,911 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:57:55,917 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:57:55,917 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:55,929 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:55,933 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 [2019-01-01 23:57:55,934 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:55,934 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:57:55,934 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:55,935 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:55,935 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:55,935 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:57:55,936 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:57:55,936 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:55,948 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:55,948 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 [2019-01-01 23:57:55,951 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:55,951 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:57:55,952 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:55,952 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:55,952 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:55,952 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:57:55,953 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:57:55,953 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:55,960 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:55,961 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 [2019-01-01 23:57:55,961 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:55,961 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:57:55,962 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:55,962 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:55,962 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:55,962 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:57:55,963 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:57:55,963 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:55,964 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:55,965 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 [2019-01-01 23:57:55,965 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:55,965 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:57:55,965 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:55,966 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:55,966 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:55,966 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:57:55,967 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:57:55,967 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:55,971 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:55,971 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 [2019-01-01 23:57:55,972 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:55,972 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:57:55,972 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:55,972 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:55,972 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:55,972 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:57:55,973 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:57:55,973 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:55,974 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:55,976 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 [2019-01-01 23:57:55,976 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:55,976 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:57:55,977 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:55,977 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:55,977 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:55,977 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:57:55,980 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:57:55,980 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:55,981 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:55,981 INFO L497 LassoAnalysis]: Using template '3-phase'. [2019-01-01 23:57:55,982 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 [2019-01-01 23:57:55,982 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:55,982 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:57:55,983 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:55,985 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:55,985 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 23:57:55,986 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:57:55,991 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-01-01 23:57:55,991 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:56,010 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:56,011 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 [2019-01-01 23:57:56,015 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:56,015 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:57:56,016 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:56,016 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:56,016 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:56,016 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:57:56,017 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:57:56,017 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:56,025 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:56,028 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 [2019-01-01 23:57:56,029 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:56,029 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:57:56,029 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:56,029 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:56,033 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 23:57:56,033 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:57:56,036 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-01-01 23:57:56,036 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:56,038 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:56,041 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 [2019-01-01 23:57:56,042 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:56,042 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:57:56,043 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:56,043 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:56,043 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 23:57:56,043 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:57:56,045 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-01-01 23:57:56,045 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:56,059 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:56,060 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 [2019-01-01 23:57:56,060 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:56,060 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:57:56,061 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:56,061 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:56,061 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:56,061 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:57:56,062 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:57:56,062 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:56,069 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:56,069 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 [2019-01-01 23:57:56,070 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:56,070 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:57:56,070 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:56,070 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:56,070 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:56,070 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:57:56,071 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:57:56,071 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:56,089 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:56,089 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 [2019-01-01 23:57:56,092 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:56,093 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:57:56,093 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:56,093 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:56,093 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:56,093 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:57:56,094 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:57:56,094 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:56,098 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:56,098 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 [2019-01-01 23:57:56,099 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:56,099 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:57:56,099 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:56,099 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:56,099 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:56,099 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:57:56,100 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:57:56,100 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:56,109 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:56,109 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 [2019-01-01 23:57:56,111 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:56,111 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:57:56,111 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:56,111 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:56,111 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:56,111 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:57:56,112 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:57:56,112 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:56,114 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:56,115 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 [2019-01-01 23:57:56,116 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:56,116 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:57:56,116 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:56,116 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:56,117 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:56,117 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:57:56,117 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:57:56,118 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:56,120 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:56,120 INFO L497 LassoAnalysis]: Using template '4-phase'. [2019-01-01 23:57:56,120 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 [2019-01-01 23:57:56,121 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:56,121 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:57:56,121 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:56,121 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:56,121 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 23:57:56,122 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:57:56,124 INFO L402 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2019-01-01 23:57:56,125 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:56,147 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:56,148 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 [2019-01-01 23:57:56,148 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:56,148 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:57:56,155 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:56,155 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:56,155 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:56,155 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:57:56,157 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:57:56,157 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:56,159 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:56,159 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 [2019-01-01 23:57:56,162 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:56,162 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:57:56,163 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:56,163 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:56,163 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 23:57:56,163 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:57:56,166 INFO L402 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2019-01-01 23:57:56,166 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:56,167 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:56,168 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 [2019-01-01 23:57:56,170 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:56,170 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:57:56,170 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:56,170 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:56,170 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 23:57:56,171 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:57:56,173 INFO L402 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2019-01-01 23:57:56,173 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:56,190 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:56,191 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 [2019-01-01 23:57:56,191 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:56,191 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:57:56,194 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:56,194 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:56,194 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:56,195 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:57:56,196 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:57:56,196 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:56,203 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:56,203 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 [2019-01-01 23:57:56,204 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:56,204 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:57:56,204 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:56,204 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:56,207 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:56,207 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:57:56,209 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:57:56,209 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:56,217 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:56,217 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 [2019-01-01 23:57:56,218 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:56,218 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:57:56,219 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:56,219 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:56,219 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:56,219 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:57:56,221 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:57:56,221 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:56,222 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:56,223 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 [2019-01-01 23:57:56,223 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:56,223 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:57:56,224 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:56,224 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:56,224 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:56,224 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:57:56,226 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:57:56,226 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:56,234 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:56,236 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 [2019-01-01 23:57:56,238 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:56,238 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:57:56,238 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:56,238 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:56,238 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:56,239 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:57:56,240 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:57:56,240 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:56,242 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:56,242 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 [2019-01-01 23:57:56,243 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:56,243 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:57:56,244 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:56,244 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:56,244 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:56,244 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:57:56,248 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:57:56,248 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:56,250 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:56,250 INFO L497 LassoAnalysis]: Using template '2-lex'. [2019-01-01 23:57:56,251 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 [2019-01-01 23:57:56,251 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:56,252 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:57:56,253 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:56,253 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:56,254 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 23:57:56,254 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:57:56,255 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-01-01 23:57:56,255 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:56,272 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:56,273 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 [2019-01-01 23:57:56,275 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:56,276 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:57:56,276 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:56,276 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:56,276 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:56,276 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:57:56,277 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:57:56,277 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:56,283 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:56,283 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 [2019-01-01 23:57:56,284 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:56,284 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:57:56,284 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:56,285 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:56,285 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 23:57:56,285 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:57:56,287 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-01-01 23:57:56,287 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:56,290 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:56,291 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 [2019-01-01 23:57:56,292 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:56,292 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:57:56,293 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:56,293 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:56,293 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 23:57:56,293 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:57:56,294 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-01-01 23:57:56,294 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:56,299 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:56,300 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 [2019-01-01 23:57:56,300 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:56,301 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:57:56,301 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:56,301 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:56,301 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:56,301 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:57:56,302 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:57:56,303 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:56,306 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:56,306 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 [2019-01-01 23:57:56,308 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:56,308 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:57:56,309 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:56,309 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:56,309 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:56,309 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:57:56,310 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:57:56,310 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:56,317 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:56,318 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 [2019-01-01 23:57:56,319 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:56,319 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:57:56,319 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:56,319 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:56,319 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:56,320 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:57:56,320 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:57:56,320 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:56,323 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:56,323 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 [2019-01-01 23:57:56,324 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:56,324 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:57:56,324 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:56,324 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:56,325 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:56,325 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:57:56,325 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:57:56,325 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:56,330 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:56,330 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 [2019-01-01 23:57:56,332 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:56,333 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:57:56,333 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:56,333 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:56,333 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:56,333 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:57:56,334 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:57:56,334 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:56,339 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:56,339 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 [2019-01-01 23:57:56,340 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:56,340 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:57:56,340 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:56,341 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:56,341 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:56,341 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:57:56,348 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:57:56,348 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:56,351 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:56,352 INFO L497 LassoAnalysis]: Using template '3-lex'. [2019-01-01 23:57:56,352 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 [2019-01-01 23:57:56,355 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:56,355 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:57:56,355 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:56,355 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:56,356 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 23:57:56,356 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:57:56,358 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 23:57:56,358 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:56,404 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:56,405 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 [2019-01-01 23:57:56,406 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:56,406 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:57:56,406 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:56,407 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:56,410 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:56,410 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:57:56,412 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:57:56,412 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:56,417 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:56,418 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 [2019-01-01 23:57:56,419 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:56,419 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:57:56,419 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:56,419 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:56,420 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 23:57:56,420 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:57:56,422 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 23:57:56,423 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:56,429 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:56,430 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 [2019-01-01 23:57:56,430 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:56,430 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:57:56,431 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:56,431 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:56,431 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 23:57:56,431 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:57:56,432 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 23:57:56,433 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:56,446 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:56,447 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 [2019-01-01 23:57:56,447 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:56,448 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:57:56,448 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:56,449 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:56,449 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:56,449 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:57:56,450 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:57:56,450 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:56,455 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:56,455 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 [2019-01-01 23:57:56,461 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:56,461 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:57:56,461 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:56,461 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:56,462 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:56,463 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:57:56,464 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:57:56,464 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:56,475 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:56,475 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 [2019-01-01 23:57:56,476 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:56,476 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:57:56,476 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:56,477 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:56,477 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:56,477 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:57:56,478 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:57:56,478 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:56,481 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:56,483 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 [2019-01-01 23:57:56,484 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:56,484 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:57:56,484 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:56,484 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:56,484 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:56,485 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:57:56,485 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:57:56,486 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:56,490 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:56,490 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 [2019-01-01 23:57:56,491 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:56,491 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:57:56,491 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:56,492 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:56,492 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:56,492 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:57:56,494 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:57:56,494 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:56,500 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:56,501 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 [2019-01-01 23:57:56,501 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:56,501 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:57:56,502 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:56,502 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:56,502 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:56,502 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:57:56,503 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:57:56,503 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:56,514 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:56,514 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-01-01 23:57:56,514 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-01 23:57:56,515 INFO L87 Difference]: Start difference. First operand 262 states and 458 transitions. cyclomatic complexity: 197 Second operand 3 states. [2019-01-01 23:57:56,577 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-01 23:57:56,577 INFO L93 Difference]: Finished difference Result 262 states and 457 transitions. [2019-01-01 23:57:56,578 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-01-01 23:57:56,579 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 262 states and 457 transitions. [2019-01-01 23:57:56,584 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 242 [2019-01-01 23:57:56,594 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 262 states to 262 states and 457 transitions. [2019-01-01 23:57:56,594 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 262 [2019-01-01 23:57:56,597 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 262 [2019-01-01 23:57:56,598 INFO L73 IsDeterministic]: Start isDeterministic. Operand 262 states and 457 transitions. [2019-01-01 23:57:56,604 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-01-01 23:57:56,604 INFO L705 BuchiCegarLoop]: Abstraction has 262 states and 457 transitions. [2019-01-01 23:57:56,605 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 262 states and 457 transitions. [2019-01-01 23:57:56,626 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 262 to 262. [2019-01-01 23:57:56,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 262 states. [2019-01-01 23:57:56,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 262 states and 457 transitions. [2019-01-01 23:57:56,631 INFO L728 BuchiCegarLoop]: Abstraction has 262 states and 457 transitions. [2019-01-01 23:57:56,631 INFO L608 BuchiCegarLoop]: Abstraction has 262 states and 457 transitions. [2019-01-01 23:57:56,631 INFO L442 BuchiCegarLoop]: ======== Iteration 3============ [2019-01-01 23:57:56,631 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 262 states and 457 transitions. [2019-01-01 23:57:56,636 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 242 [2019-01-01 23:57:56,636 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-01 23:57:56,636 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-01 23:57:56,638 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1] [2019-01-01 23:57:56,640 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-01 23:57:56,640 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 [2019-01-01 23:57:56,643 INFO L796 eck$LassoCheckResult]: Loop: 1174#L1343-1 assume !false; 1232#L1261 start_simulation_~kernel_st~0 := 1;havoc eval_#t~nondet1, eval_#t~nondet2, eval_~tmp~0, eval_~tmp___0~0;havoc eval_~tmp~0;havoc eval_~tmp___0~0; 1195#L1150 assume !false; 1286#L1125 assume !(0 == ~m_run_st~0); 1329#L1129 assume !(0 == ~s_run_st~0); 1086#L1166 start_simulation_~kernel_st~0 := 2;start_simulation_~kernel_st~0 := 3; 1087#L1268 assume 1 == ~m_run_pc~0; 1342#L1269 assume 1 == ~c_m_ev~0;~m_run_st~0 := 0; 1119#L1308 assume 2 == ~s_run_pc~0; 1216#L1323 assume 1 == ~c_write_req_ev~0;~s_run_st~0 := 0; 1117#L1330 assume 0 == ~m_run_st~0; 1174#L1343-1 [2019-01-01 23:57:56,643 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 23:57:56,643 INFO L82 PathProgramCache]: Analyzing trace with hash 121386168, now seen corresponding path program 1 times [2019-01-01 23:57:56,643 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 23:57:56,645 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 23:57:56,647 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 23:57:56,647 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 23:57:56,647 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 23:57:56,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 23:57:56,732 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-01 23:57:56,732 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-01 23:57:56,733 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-01-01 23:57:56,734 INFO L799 eck$LassoCheckResult]: stem already infeasible [2019-01-01 23:57:56,734 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 23:57:56,734 INFO L82 PathProgramCache]: Analyzing trace with hash -1056016288, now seen corresponding path program 1 times [2019-01-01 23:57:56,734 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 23:57:56,734 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 23:57:56,738 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 23:57:56,738 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 23:57:56,738 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 23:57:56,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 23:57:56,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 23:57:56,961 WARN L181 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 27 [2019-01-01 23:57:57,000 INFO L216 LassoAnalysis]: Preferences: [2019-01-01 23:57:57,000 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-01 23:57:57,000 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-01 23:57:57,000 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-01 23:57:57,001 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2019-01-01 23:57:57,001 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 23:57:57,001 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-01 23:57:57,001 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-01 23:57:57,001 INFO L131 ssoRankerPreferences]: Filename of dumped script: mem_slave_tlm.4_true-unreach-call_false-termination.cil.c_Iteration3_Loop [2019-01-01 23:57:57,001 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-01 23:57:57,001 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-01 23:57:57,003 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:57:57,012 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:57:57,029 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:57:57,031 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:57:57,036 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:57:57,041 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:57:57,065 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:57:57,088 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:57:57,091 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:57:57,104 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:57:57,113 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:57:57,374 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-01 23:57:57,375 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 [2019-01-01 23:57:57,381 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-01 23:57:57,381 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-01 23:57:57,389 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-01 23:57:57,389 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 [2019-01-01 23:57:57,419 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-01 23:57:57,419 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-01 23:57:57,436 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-01 23:57:57,436 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) [2019-01-01 23:57:57,492 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-01 23:57:57,492 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 [2019-01-01 23:57:57,508 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-01 23:57:57,508 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) Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 23:57:57,565 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-01 23:57:57,565 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-01 23:57:57,585 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-01 23:57:57,585 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) [2019-01-01 23:57:57,641 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-01 23:57:57,642 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 [2019-01-01 23:57:57,657 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-01 23:57:57,658 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) [2019-01-01 23:57:57,703 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-01 23:57:57,703 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 23:57:57,719 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-01 23:57:57,719 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) [2019-01-01 23:57:57,761 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-01 23:57:57,761 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 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) [2019-01-01 23:57:57,828 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-01-01 23:57:57,828 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 23:57:57,887 INFO L452 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2019-01-01 23:57:57,890 INFO L216 LassoAnalysis]: Preferences: [2019-01-01 23:57:57,891 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-01 23:57:57,891 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-01 23:57:57,891 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-01 23:57:57,891 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-01 23:57:57,891 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 23:57:57,891 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-01 23:57:57,891 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-01 23:57:57,892 INFO L131 ssoRankerPreferences]: Filename of dumped script: mem_slave_tlm.4_true-unreach-call_false-termination.cil.c_Iteration3_Loop [2019-01-01 23:57:57,892 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-01 23:57:57,892 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-01 23:57:57,894 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:57:57,934 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:57:57,976 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:57:58,003 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:57:58,039 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:57:58,044 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:57:58,048 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:57:58,052 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:57:58,065 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:57:58,149 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:57:58,153 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-01 23:57:58,412 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-01 23:57:58,412 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-01 23:57:58,413 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 [2019-01-01 23:57:58,413 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:57:58,413 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:58,415 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:58,415 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:58,415 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:57:58,416 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:57:58,416 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:58,418 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:58,418 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 [2019-01-01 23:57:58,419 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:57:58,419 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:58,419 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:58,419 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:58,419 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:57:58,425 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:57:58,426 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:58,427 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:58,429 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 [2019-01-01 23:57:58,430 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:57:58,430 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:58,430 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:58,430 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:58,430 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:57:58,435 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:57:58,435 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:58,437 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:58,438 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 [2019-01-01 23:57:58,439 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:57:58,439 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:58,439 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:58,440 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:58,440 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:57:58,440 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:57:58,440 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:58,447 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:58,447 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 [2019-01-01 23:57:58,448 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:57:58,448 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:58,448 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:58,448 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:58,449 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:57:58,449 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:57:58,449 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:58,452 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:58,453 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 [2019-01-01 23:57:58,453 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:57:58,454 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:58,454 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:58,454 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:58,454 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:57:58,454 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:57:58,454 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:58,459 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:58,460 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 [2019-01-01 23:57:58,461 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:57:58,461 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:58,461 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:58,461 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:58,461 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:57:58,461 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:57:58,462 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:58,468 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:58,469 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 [2019-01-01 23:57:58,469 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:57:58,470 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:58,470 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:58,470 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 23:57:58,470 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:57:58,470 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:57:58,471 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:58,476 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:58,476 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 [2019-01-01 23:57:58,477 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:57:58,477 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:58,477 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:58,478 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 23:57:58,478 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:57:58,478 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:57:58,478 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:58,486 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:58,487 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 [2019-01-01 23:57:58,488 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:57:58,488 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:58,488 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:58,488 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:58,488 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:57:58,488 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:57:58,488 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:58,489 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:58,489 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 [2019-01-01 23:57:58,493 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:57:58,493 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:58,493 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:58,493 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:58,494 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-01 23:57:58,494 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-01 23:57:58,494 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:58,495 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:58,495 INFO L497 LassoAnalysis]: Using template '2-nested'. [2019-01-01 23:57:58,495 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 [2019-01-01 23:57:58,504 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:57:58,505 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:58,505 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:58,505 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:58,505 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:57:58,505 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:57:58,505 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:58,507 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:58,507 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 [2019-01-01 23:57:58,508 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:57:58,508 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:58,508 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:58,508 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:58,509 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:57:58,509 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:57:58,509 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:58,511 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:58,511 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 [2019-01-01 23:57:58,515 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:57:58,515 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:58,515 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:58,515 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:58,516 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:57:58,516 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:57:58,516 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:58,517 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:58,517 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 [2019-01-01 23:57:58,521 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:57:58,522 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:58,522 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:58,522 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:58,522 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:57:58,523 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:57:58,523 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:58,529 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:58,529 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 [2019-01-01 23:57:58,530 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:57:58,530 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:58,530 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:58,530 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:58,530 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:57:58,531 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:57:58,531 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:58,532 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:58,533 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 [2019-01-01 23:57:58,538 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:57:58,539 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:58,539 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:58,539 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:58,539 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:57:58,539 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:57:58,540 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:58,540 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:58,544 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 [2019-01-01 23:57:58,544 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:57:58,545 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:58,545 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:58,545 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:58,545 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:57:58,545 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:57:58,546 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:58,548 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:58,548 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 [2019-01-01 23:57:58,549 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:57:58,549 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:58,549 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:58,549 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 23:57:58,550 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:57:58,550 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:57:58,550 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:58,560 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:58,561 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 [2019-01-01 23:57:58,561 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:57:58,562 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:58,562 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:58,562 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 23:57:58,562 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:57:58,565 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:57:58,565 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:58,571 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:58,572 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 [2019-01-01 23:57:58,572 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:57:58,573 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:58,573 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:58,573 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:58,573 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:57:58,574 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:57:58,574 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:58,574 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:58,575 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 [2019-01-01 23:57:58,575 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:57:58,575 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:58,576 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:58,576 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:58,576 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:57:58,576 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:57:58,576 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:58,577 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:58,578 INFO L497 LassoAnalysis]: Using template '3-nested'. [2019-01-01 23:57:58,578 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 [2019-01-01 23:57:58,584 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:57:58,584 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:58,584 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:58,584 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:58,585 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:57:58,585 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:57:58,585 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:58,590 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:58,594 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 [2019-01-01 23:57:58,594 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:57:58,595 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:58,595 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:58,595 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:58,595 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:57:58,596 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:57:58,596 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:58,598 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:58,602 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 [2019-01-01 23:57:58,602 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:57:58,603 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:58,603 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:58,603 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:58,603 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:57:58,603 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:57:58,604 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:58,604 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:58,610 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 [2019-01-01 23:57:58,611 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:57:58,611 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:58,611 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:58,611 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:58,611 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:57:58,612 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:57:58,613 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:58,614 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:58,618 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 [2019-01-01 23:57:58,619 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:57:58,619 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:58,619 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:58,619 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:58,619 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:57:58,623 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:57:58,623 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:58,628 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:58,629 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 [2019-01-01 23:57:58,629 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:57:58,629 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:58,630 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:58,630 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:58,630 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:57:58,630 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:57:58,630 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:58,631 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:58,631 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 [2019-01-01 23:57:58,636 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:57:58,636 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:58,636 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:58,636 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:58,637 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:57:58,637 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:57:58,637 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:58,639 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:58,643 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 [2019-01-01 23:57:58,643 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:57:58,644 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:58,644 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:58,644 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 23:57:58,644 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:57:58,644 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-01-01 23:57:58,647 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:58,650 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:58,650 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 [2019-01-01 23:57:58,654 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:57:58,654 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:58,654 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:58,654 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 23:57:58,655 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:57:58,655 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-01-01 23:57:58,655 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:58,665 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:58,665 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 [2019-01-01 23:57:58,666 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:57:58,666 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:58,666 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:58,666 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:58,666 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:57:58,667 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:57:58,667 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:58,667 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:58,668 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 [2019-01-01 23:57:58,668 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:57:58,668 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:58,668 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:58,669 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:58,672 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:57:58,672 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:57:58,672 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:58,673 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:58,673 INFO L497 LassoAnalysis]: Using template '4-nested'. [2019-01-01 23:57:58,676 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 [2019-01-01 23:57:58,676 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:57:58,677 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:58,677 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:58,677 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:58,677 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:57:58,678 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:57:58,678 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:58,683 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:58,687 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 [2019-01-01 23:57:58,688 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:57:58,688 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:58,688 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:58,688 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:58,689 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:57:58,689 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:57:58,689 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:58,695 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:58,695 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 [2019-01-01 23:57:58,696 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:57:58,696 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:58,696 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:58,696 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:58,697 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:57:58,697 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:57:58,697 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:58,701 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:58,702 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 [2019-01-01 23:57:58,702 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:57:58,703 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:58,706 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:58,706 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:58,706 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:57:58,707 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:57:58,707 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:58,712 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:58,713 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 [2019-01-01 23:57:58,713 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:57:58,713 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:58,714 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:58,714 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:58,714 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:57:58,714 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:57:58,714 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:58,719 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:58,723 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 [2019-01-01 23:57:58,723 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:57:58,724 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:58,724 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:58,724 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:58,724 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:57:58,724 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:57:58,725 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:58,725 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:58,726 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 [2019-01-01 23:57:58,726 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:57:58,726 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:58,730 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:58,730 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:58,730 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:57:58,731 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:57:58,731 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:58,736 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:58,737 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 [2019-01-01 23:57:58,737 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:57:58,738 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:58,738 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:58,738 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 23:57:58,738 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:57:58,739 INFO L402 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2019-01-01 23:57:58,739 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:58,752 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:58,753 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 [2019-01-01 23:57:58,754 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:57:58,754 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:58,754 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:58,754 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 23:57:58,755 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:57:58,758 INFO L402 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2019-01-01 23:57:58,758 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:58,769 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:58,770 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 [2019-01-01 23:57:58,770 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:57:58,770 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:58,770 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:58,771 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:58,771 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:57:58,771 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:57:58,771 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:58,772 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:58,776 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 [2019-01-01 23:57:58,777 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-01 23:57:58,777 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:58,777 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:58,777 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:58,778 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:57:58,782 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:57:58,782 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:58,783 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:58,787 INFO L497 LassoAnalysis]: Using template '2-phase'. [2019-01-01 23:57:58,788 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 [2019-01-01 23:57:58,788 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:58,788 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:57:58,788 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:58,789 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:58,789 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:58,789 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:57:58,789 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:57:58,790 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:58,792 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:58,796 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 [2019-01-01 23:57:58,797 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:58,797 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:57:58,797 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:58,797 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:58,797 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:58,797 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:57:58,798 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:57:58,798 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:58,801 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:58,801 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 [2019-01-01 23:57:58,802 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:58,802 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:57:58,802 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:58,802 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:58,803 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:58,803 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:57:58,803 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:57:58,803 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:58,804 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:58,804 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 [2019-01-01 23:57:58,805 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:58,805 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:57:58,805 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:58,805 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:58,805 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:58,805 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:57:58,806 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:57:58,806 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:58,809 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:58,809 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 [2019-01-01 23:57:58,813 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:58,814 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:57:58,814 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:58,814 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:58,814 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:58,814 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:57:58,815 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:57:58,815 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:58,821 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:58,822 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 [2019-01-01 23:57:58,822 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:58,822 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:57:58,826 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:58,826 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:58,826 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:58,826 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:57:58,827 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:57:58,827 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:58,831 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:58,832 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 [2019-01-01 23:57:58,833 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:58,833 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:57:58,833 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:58,833 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:58,833 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:58,833 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:57:58,837 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:57:58,837 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:58,841 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:58,841 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 [2019-01-01 23:57:58,848 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:58,848 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:57:58,848 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:58,848 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:58,849 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 23:57:58,849 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:57:58,852 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:57:58,852 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:58,866 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:58,867 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 [2019-01-01 23:57:58,870 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:58,870 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:57:58,871 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:58,871 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:58,871 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 23:57:58,871 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:57:58,872 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:57:58,877 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:58,890 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:58,891 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 [2019-01-01 23:57:58,892 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:58,892 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:57:58,892 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:58,892 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:58,892 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:58,892 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:57:58,893 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:57:58,893 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:58,894 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:58,900 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 [2019-01-01 23:57:58,904 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:58,905 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:57:58,905 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:58,905 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:58,905 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:58,905 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-01 23:57:58,906 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-01 23:57:58,906 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:58,910 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:58,911 INFO L497 LassoAnalysis]: Using template '3-phase'. [2019-01-01 23:57:58,911 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 [2019-01-01 23:57:58,912 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:58,912 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:57:58,912 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:58,912 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:58,912 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:58,917 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:57:58,918 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:57:58,918 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:58,926 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:58,927 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 [2019-01-01 23:57:58,927 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:58,928 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:57:58,928 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:58,928 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:58,928 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:58,929 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:57:58,930 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:57:58,930 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:58,936 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:58,937 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 [2019-01-01 23:57:58,938 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:58,938 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:57:58,938 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:58,938 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:58,939 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:58,939 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:57:58,940 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:57:58,940 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:58,942 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:58,943 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 [2019-01-01 23:57:58,944 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:58,944 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:57:58,944 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:58,945 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:58,945 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:58,945 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:57:58,946 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:57:58,946 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:58,951 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:58,951 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 [2019-01-01 23:57:58,952 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:58,952 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:57:58,952 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:58,953 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:58,953 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:58,953 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:57:58,954 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:57:58,954 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:58,958 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:58,958 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 [2019-01-01 23:57:58,959 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:58,959 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:57:58,959 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:58,959 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:58,959 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:58,960 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:57:58,960 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:57:58,960 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:58,962 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:58,962 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 [2019-01-01 23:57:58,963 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:58,963 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:57:58,963 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:58,963 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:58,964 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:58,964 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:57:58,965 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:57:58,965 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:58,968 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:58,969 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 [2019-01-01 23:57:58,970 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:58,970 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:57:58,970 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:58,970 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:58,970 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 23:57:58,970 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:57:58,972 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-01-01 23:57:58,972 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:58,980 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:58,980 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 [2019-01-01 23:57:58,981 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:58,981 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:57:58,981 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:58,982 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:58,982 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 23:57:58,982 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:57:58,983 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-01-01 23:57:58,984 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:58,991 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:58,992 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 [2019-01-01 23:57:58,993 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:58,993 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:57:58,993 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:58,993 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:58,993 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:58,993 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:57:58,994 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:57:58,994 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:58,996 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:58,996 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 [2019-01-01 23:57:58,997 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:58,997 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-01 23:57:58,997 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:58,997 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:58,997 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:58,998 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:57:58,998 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:57:58,998 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:59,000 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:59,000 INFO L497 LassoAnalysis]: Using template '4-phase'. [2019-01-01 23:57:59,001 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 [2019-01-01 23:57:59,002 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:59,002 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:57:59,002 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:59,002 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:59,002 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:59,006 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:57:59,008 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:57:59,009 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:59,021 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:59,024 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 [2019-01-01 23:57:59,025 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:59,025 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:57:59,025 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:59,025 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:59,025 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:59,026 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:57:59,030 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:57:59,030 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:59,052 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:59,053 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 [2019-01-01 23:57:59,053 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:59,054 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:57:59,054 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:59,054 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:59,054 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:59,054 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:57:59,059 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:57:59,059 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:59,064 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:59,064 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 [2019-01-01 23:57:59,065 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:59,065 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:57:59,065 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:59,065 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:59,065 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:59,066 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:57:59,067 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:57:59,067 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:59,082 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:59,082 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 [2019-01-01 23:57:59,083 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:59,083 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:57:59,086 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:59,086 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:59,086 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:59,086 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:57:59,088 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:57:59,088 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:59,102 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:59,103 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 [2019-01-01 23:57:59,103 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:59,104 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:57:59,107 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:59,107 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:59,107 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:59,107 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:57:59,111 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:57:59,111 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:59,112 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:59,116 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 [2019-01-01 23:57:59,117 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:59,117 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:57:59,117 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:59,118 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:59,118 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:59,118 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:57:59,119 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:57:59,119 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:59,125 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:59,126 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 [2019-01-01 23:57:59,126 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:59,127 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:57:59,127 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:59,127 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:59,127 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 23:57:59,127 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:57:59,130 INFO L402 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2019-01-01 23:57:59,130 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:59,143 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:59,144 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 [2019-01-01 23:57:59,145 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:59,145 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:57:59,145 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:59,145 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:59,145 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 23:57:59,146 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:57:59,148 INFO L402 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2019-01-01 23:57:59,148 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:59,160 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:59,161 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 [2019-01-01 23:57:59,161 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:59,162 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:57:59,162 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:59,162 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:59,162 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:59,162 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:57:59,163 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:57:59,163 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:59,165 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:59,165 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 [2019-01-01 23:57:59,166 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:59,166 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:57:59,166 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:59,167 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:59,167 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:59,167 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-01 23:57:59,168 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-01 23:57:59,168 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:59,170 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:59,170 INFO L497 LassoAnalysis]: Using template '2-lex'. [2019-01-01 23:57:59,171 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 [2019-01-01 23:57:59,172 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:59,172 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:57:59,172 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:59,172 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:59,172 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:59,172 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:57:59,173 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:57:59,173 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:59,175 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:59,176 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 [2019-01-01 23:57:59,177 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:59,177 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:57:59,177 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:59,177 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:59,177 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:59,177 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:57:59,178 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:57:59,178 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:59,182 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:59,183 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 [2019-01-01 23:57:59,183 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:59,184 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:57:59,184 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:59,184 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:59,184 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:59,184 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:57:59,185 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:57:59,185 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:59,187 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:59,188 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 [2019-01-01 23:57:59,189 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:59,189 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:57:59,189 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:59,189 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:59,189 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:59,189 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:57:59,190 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:57:59,190 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:59,193 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:59,194 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 [2019-01-01 23:57:59,198 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:59,198 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:57:59,198 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:59,199 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:59,199 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:59,199 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:57:59,199 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:57:59,200 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:59,206 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:59,207 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 [2019-01-01 23:57:59,208 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:59,208 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:57:59,208 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:59,208 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:59,208 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:59,208 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:57:59,209 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:57:59,211 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:59,213 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:59,216 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 [2019-01-01 23:57:59,217 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:59,217 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:57:59,217 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:59,217 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:59,217 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:59,218 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:57:59,218 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:57:59,218 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:59,228 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:59,228 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 [2019-01-01 23:57:59,229 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:59,229 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:57:59,229 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:59,230 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:59,230 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 23:57:59,230 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:57:59,231 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-01-01 23:57:59,231 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:59,246 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:59,249 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 [2019-01-01 23:57:59,250 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:59,250 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:57:59,250 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:59,251 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:59,251 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 23:57:59,251 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:57:59,255 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-01-01 23:57:59,255 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:59,269 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:59,269 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 [2019-01-01 23:57:59,274 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:59,275 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:57:59,275 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:59,275 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:59,275 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:59,276 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:57:59,276 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:57:59,276 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:59,282 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:59,282 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 [2019-01-01 23:57:59,286 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:59,286 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-01 23:57:59,286 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:59,287 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:59,287 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:59,287 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-01 23:57:59,287 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-01 23:57:59,287 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:59,293 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:59,293 INFO L497 LassoAnalysis]: Using template '3-lex'. [2019-01-01 23:57:59,293 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 [2019-01-01 23:57:59,297 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:59,297 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:57:59,298 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:59,298 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:59,298 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:59,298 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:57:59,299 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:57:59,299 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:59,305 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:59,306 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 [2019-01-01 23:57:59,309 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:59,309 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:57:59,310 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:59,310 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:59,310 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:59,310 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:57:59,311 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:57:59,311 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:59,317 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:59,318 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 [2019-01-01 23:57:59,318 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:59,318 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:57:59,319 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:59,319 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:59,319 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:59,319 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:57:59,320 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:57:59,320 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:59,323 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:59,324 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 [2019-01-01 23:57:59,324 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:59,324 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:57:59,324 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:59,325 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:59,325 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:59,325 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:57:59,325 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:57:59,326 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:59,329 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:59,330 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 [2019-01-01 23:57:59,330 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:59,330 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:57:59,331 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:59,331 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:59,331 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:59,331 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:57:59,332 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:57:59,332 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:59,335 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:59,336 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 [2019-01-01 23:57:59,337 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:59,337 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:57:59,337 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:59,337 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:59,338 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:59,338 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:57:59,338 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:57:59,338 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:59,342 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:59,342 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 [2019-01-01 23:57:59,343 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:59,343 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:57:59,343 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:59,343 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:59,343 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:59,343 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:57:59,344 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:57:59,344 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:59,348 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:59,348 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 [2019-01-01 23:57:59,349 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:59,349 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:57:59,349 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:59,349 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:59,350 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 23:57:59,350 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:57:59,351 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 23:57:59,351 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:59,362 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:59,363 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 [2019-01-01 23:57:59,363 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:59,364 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:57:59,364 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:59,364 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:59,364 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-01 23:57:59,364 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:57:59,366 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-01 23:57:59,366 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:59,379 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:59,380 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 [2019-01-01 23:57:59,380 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:59,381 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:57:59,381 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:59,381 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:59,381 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:59,381 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:57:59,382 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:57:59,382 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:59,385 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:59,385 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 [2019-01-01 23:57:59,388 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-01 23:57:59,388 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-01 23:57:59,388 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-01 23:57:59,388 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-01 23:57:59,389 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-01 23:57:59,389 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-01 23:57:59,389 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-01 23:57:59,389 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-01 23:57:59,394 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-01 23:57:59,398 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-01-01 23:57:59,398 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-01 23:57:59,399 INFO L87 Difference]: Start difference. First operand 262 states and 457 transitions. cyclomatic complexity: 196 Second operand 3 states. [2019-01-01 23:58:01,357 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-01 23:58:01,358 INFO L93 Difference]: Finished difference Result 438 states and 686 transitions. [2019-01-01 23:58:01,362 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-01-01 23:58:01,362 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 438 states and 686 transitions. [2019-01-01 23:58:01,368 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 424 [2019-01-01 23:58:01,372 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 438 states to 438 states and 686 transitions. [2019-01-01 23:58:01,372 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 438 [2019-01-01 23:58:01,373 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 438 [2019-01-01 23:58:01,373 INFO L73 IsDeterministic]: Start isDeterministic. Operand 438 states and 686 transitions. [2019-01-01 23:58:01,376 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-01-01 23:58:01,376 INFO L705 BuchiCegarLoop]: Abstraction has 438 states and 686 transitions. [2019-01-01 23:58:01,379 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 438 states and 686 transitions. [2019-01-01 23:58:01,408 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 438 to 432. [2019-01-01 23:58:01,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 432 states. [2019-01-01 23:58:01,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 432 states and 680 transitions. [2019-01-01 23:58:01,414 INFO L728 BuchiCegarLoop]: Abstraction has 432 states and 680 transitions. [2019-01-01 23:58:01,414 INFO L608 BuchiCegarLoop]: Abstraction has 432 states and 680 transitions. [2019-01-01 23:58:01,414 INFO L442 BuchiCegarLoop]: ======== Iteration 4============ [2019-01-01 23:58:01,414 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 432 states and 680 transitions. [2019-01-01 23:58:01,417 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 418 [2019-01-01 23:58:01,418 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-01 23:58:01,418 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-01 23:58:01,419 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-01 23:58:01,419 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-01 23:58:01,419 INFO L794 eck$LassoCheckResult]: Stem: 1969#ULTIMATE.startENTRY ~m_run_st~0 := 0;~m_run_i~0 := 0;~m_run_pc~0 := 0;~s_memory0~0 := 0;~s_memory1~0 := 0;~s_memory2~0 := 0;~s_memory3~0 := 0;~s_run_st~0 := 0;~s_run_i~0 := 0;~s_run_pc~0 := 0;~c_m_lock~0 := 0;~c_m_ev~0 := 0;~c_req_type~0 := 0;~c_req_a~0 := 0;~c_req_d~0 := 0;~c_rsp_type~0 := 0;~c_rsp_status~0 := 0;~c_rsp_d~0 := 0;~c_empty_req~0 := 0;~c_empty_rsp~0 := 0;~c_read_req_ev~0 := 0;~c_write_req_ev~0 := 0;~c_read_rsp_ev~0 := 0;~c_write_rsp_ev~0 := 0;~d_t~0 := 0;~a_t~0 := 0;~req_t_type~0 := 0;~req_t_a~0 := 0;~req_t_d~0 := 0;~rsp_t_type~0 := 0;~rsp_t_status~0 := 0;~rsp_t_d~0 := 0;~req_tt_type~0 := 0;~req_tt_a~0 := 0;~req_tt_d~0 := 0;~rsp_tt_type~0 := 0;~rsp_tt_status~0 := 0;~rsp_tt_d~0 := 0;~req_t_type___0~0 := 0;~req_t_a___0~0 := 0;~req_t_d___0~0 := 0;~rsp_t_type___0~0 := 0;~rsp_t_status___0~0 := 0;~rsp_t_d___0~0 := 0; 1813#L-1 havoc main_#res;havoc main_~__retres1~0;havoc main_~__retres1~0;~c_m_lock~0 := 0;~c_m_ev~0 := 2;~m_run_i~0 := 1;~m_run_pc~0 := 0;~s_run_i~0 := 1;~s_run_pc~0 := 0;~c_empty_req~0 := 1;~c_empty_rsp~0 := 1;~c_read_req_ev~0 := 2;~c_write_req_ev~0 := 2;~c_read_rsp_ev~0 := 2;~c_write_rsp_ev~0 := 2;~c_m_lock~0 := 0;~c_m_ev~0 := 2;havoc start_simulation_~kernel_st~0;havoc start_simulation_~kernel_st~0;start_simulation_~kernel_st~0 := 0; 1787#L1177 assume 1 == ~m_run_i~0;~m_run_st~0 := 0; 1788#L1177-2 assume 1 == ~s_run_i~0;~s_run_st~0 := 0; 1795#L1182-1 assume !(1 == ~m_run_pc~0); 1862#L1194 assume !(2 == ~m_run_pc~0); 2004#L1202 assume !(3 == ~m_run_pc~0); 1831#L1210 assume !(4 == ~m_run_pc~0); 1832#L1218 assume !(5 == ~m_run_pc~0); 1874#L1226 assume !(6 == ~m_run_pc~0); 1875#L1227 assume !(2 == ~s_run_pc~0); 1871#L1248 assume !(1 == ~s_run_pc~0); 1873#L1343-1 [2019-01-01 23:58:01,419 INFO L796 eck$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 [2019-01-01 23:58:01,419 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 23:58:01,420 INFO L82 PathProgramCache]: Analyzing trace with hash 1577837401, now seen corresponding path program 1 times [2019-01-01 23:58:01,420 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 23:58:01,420 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 23:58:01,429 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 23:58:01,430 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 23:58:01,430 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 23:58:01,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 23:58:01,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 23:58:01,449 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 23:58:01,450 INFO L82 PathProgramCache]: Analyzing trace with hash 972150774, now seen corresponding path program 1 times [2019-01-01 23:58:01,450 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 23:58:01,450 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 23:58:01,451 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 23:58:01,451 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 23:58:01,451 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 23:58:01,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 23:58:01,515 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-01 23:58:01,515 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-01 23:58:01,515 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-01-01 23:58:01,516 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-01-01 23:58:01,516 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-01-01 23:58:01,516 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-01 23:58:01,516 INFO L87 Difference]: Start difference. First operand 432 states and 680 transitions. cyclomatic complexity: 249 Second operand 3 states. [2019-01-01 23:58:02,336 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-01 23:58:02,336 INFO L93 Difference]: Finished difference Result 700 states and 1125 transitions. [2019-01-01 23:58:02,338 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-01-01 23:58:02,339 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 700 states and 1125 transitions. [2019-01-01 23:58:02,346 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 677 [2019-01-01 23:58:02,351 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 700 states to 700 states and 1125 transitions. [2019-01-01 23:58:02,352 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 700 [2019-01-01 23:58:02,353 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 700 [2019-01-01 23:58:02,353 INFO L73 IsDeterministic]: Start isDeterministic. Operand 700 states and 1125 transitions. [2019-01-01 23:58:02,354 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-01-01 23:58:02,354 INFO L705 BuchiCegarLoop]: Abstraction has 700 states and 1125 transitions. [2019-01-01 23:58:02,355 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 700 states and 1125 transitions. [2019-01-01 23:58:02,368 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 700 to 694. [2019-01-01 23:58:02,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 694 states. [2019-01-01 23:58:02,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 694 states and 1119 transitions. [2019-01-01 23:58:02,372 INFO L728 BuchiCegarLoop]: Abstraction has 694 states and 1119 transitions. [2019-01-01 23:58:02,372 INFO L608 BuchiCegarLoop]: Abstraction has 694 states and 1119 transitions. [2019-01-01 23:58:02,372 INFO L442 BuchiCegarLoop]: ======== Iteration 5============ [2019-01-01 23:58:02,373 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 694 states and 1119 transitions. [2019-01-01 23:58:02,377 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 671 [2019-01-01 23:58:02,378 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-01 23:58:02,378 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-01 23:58:02,378 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-01 23:58:02,379 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1] [2019-01-01 23:58:02,379 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 [2019-01-01 23:58:02,379 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 [2019-01-01 23:58:02,379 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 23:58:02,379 INFO L82 PathProgramCache]: Analyzing trace with hash 178290651, now seen corresponding path program 1 times [2019-01-01 23:58:02,380 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 23:58:02,380 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 23:58:02,381 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 23:58:02,381 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 23:58:02,381 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 23:58:02,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 23:58:02,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 23:58:02,396 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 23:58:02,396 INFO L82 PathProgramCache]: Analyzing trace with hash 151895589, now seen corresponding path program 1 times [2019-01-01 23:58:02,396 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 23:58:02,396 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 23:58:02,397 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 23:58:02,397 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 23:58:02,397 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 23:58:02,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 23:58:02,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 23:58:02,407 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 23:58:02,407 INFO L82 PathProgramCache]: Analyzing trace with hash -840624501, now seen corresponding path program 1 times [2019-01-01 23:58:02,407 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 23:58:02,407 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 23:58:02,408 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 23:58:02,408 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 23:58:02,408 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 23:58:02,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 23:58:02,473 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-01 23:58:02,473 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-01 23:58:02,473 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-01-01 23:58:02,501 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-01-01 23:58:02,501 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-01 23:58:02,501 INFO L87 Difference]: Start difference. First operand 694 states and 1119 transitions. cyclomatic complexity: 428 Second operand 3 states. [2019-01-01 23:58:02,815 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-01 23:58:02,815 INFO L93 Difference]: Finished difference Result 1310 states and 2110 transitions. [2019-01-01 23:58:02,818 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-01-01 23:58:02,818 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1310 states and 2110 transitions. [2019-01-01 23:58:02,832 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1279 [2019-01-01 23:58:02,846 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1310 states to 1310 states and 2110 transitions. [2019-01-01 23:58:02,846 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1310 [2019-01-01 23:58:02,850 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1310 [2019-01-01 23:58:02,851 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1310 states and 2110 transitions. [2019-01-01 23:58:02,855 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-01-01 23:58:02,855 INFO L705 BuchiCegarLoop]: Abstraction has 1310 states and 2110 transitions. [2019-01-01 23:58:02,856 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1310 states and 2110 transitions. [2019-01-01 23:58:02,879 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1310 to 1106. [2019-01-01 23:58:02,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1106 states. [2019-01-01 23:58:02,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1106 states to 1106 states and 1786 transitions. [2019-01-01 23:58:02,886 INFO L728 BuchiCegarLoop]: Abstraction has 1106 states and 1786 transitions. [2019-01-01 23:58:02,886 INFO L608 BuchiCegarLoop]: Abstraction has 1106 states and 1786 transitions. [2019-01-01 23:58:02,886 INFO L442 BuchiCegarLoop]: ======== Iteration 6============ [2019-01-01 23:58:02,886 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1106 states and 1786 transitions. [2019-01-01 23:58:02,899 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1075 [2019-01-01 23:58:02,899 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-01 23:58:02,899 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-01 23:58:02,902 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-01 23:58:02,902 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2019-01-01 23:58:02,902 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 [2019-01-01 23:58:02,906 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 [2019-01-01 23:58:02,906 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 23:58:02,907 INFO L82 PathProgramCache]: Analyzing trace with hash 178290651, now seen corresponding path program 2 times [2019-01-01 23:58:02,907 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 23:58:02,907 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 23:58:02,913 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 23:58:02,913 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 23:58:02,913 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 23:58:02,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 23:58:02,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 23:58:02,946 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 23:58:02,946 INFO L82 PathProgramCache]: Analyzing trace with hash 413786775, now seen corresponding path program 1 times [2019-01-01 23:58:02,946 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 23:58:02,946 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 23:58:02,947 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 23:58:02,947 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-01 23:58:02,947 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 23:58:02,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 23:58:02,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 23:58:02,962 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 23:58:02,963 INFO L82 PathProgramCache]: Analyzing trace with hash -289564943, now seen corresponding path program 1 times [2019-01-01 23:58:02,963 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 23:58:02,963 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 23:58:02,964 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 23:58:02,967 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 23:58:02,967 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 23:58:02,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 23:58:02,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 23:58:04,080 WARN L181 SmtUtils]: Spent 974.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 124 [2019-01-01 23:58:04,223 WARN L181 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-01-01 23:58:04,264 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 01.01 11:58:04 BoogieIcfgContainer [2019-01-01 23:58:04,264 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2019-01-01 23:58:04,264 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-01-01 23:58:04,265 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-01-01 23:58:04,268 INFO L276 PluginConnector]: Witness Printer initialized [2019-01-01 23:58:04,269 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.01 11:57:53" (3/4) ... [2019-01-01 23:58:04,276 INFO L141 WitnessPrinter]: Generating witness for non-termination counterexample [2019-01-01 23:58:04,365 INFO L145 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2019-01-01 23:58:04,369 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-01-01 23:58:04,371 INFO L168 Benchmark]: Toolchain (without parser) took 14790.96 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 291.0 MB). Free memory was 954.1 MB in the beginning and 1.2 GB in the end (delta: -218.3 MB). Peak memory consumption was 72.7 MB. Max. memory is 11.5 GB. [2019-01-01 23:58:04,375 INFO L168 Benchmark]: CDTParser took 0.17 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. [2019-01-01 23:58:04,375 INFO L168 Benchmark]: CACSL2BoogieTranslator took 684.24 ms. Allocated memory is still 1.0 GB. Free memory was 954.1 MB in the beginning and 927.2 MB in the end (delta: 26.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. [2019-01-01 23:58:04,376 INFO L168 Benchmark]: Boogie Procedure Inliner took 202.94 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 113.8 MB). Free memory was 927.2 MB in the beginning and 1.1 GB in the end (delta: -174.0 MB). Peak memory consumption was 14.0 MB. Max. memory is 11.5 GB. [2019-01-01 23:58:04,376 INFO L168 Benchmark]: Boogie Preprocessor took 77.98 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-01 23:58:04,377 INFO L168 Benchmark]: RCFGBuilder took 2595.51 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 82.2 MB). Peak memory consumption was 82.2 MB. Max. memory is 11.5 GB. [2019-01-01 23:58:04,377 INFO L168 Benchmark]: BuchiAutomizer took 11118.45 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 177.2 MB). Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -153.3 MB). Peak memory consumption was 372.8 MB. Max. memory is 11.5 GB. [2019-01-01 23:58:04,383 INFO L168 Benchmark]: Witness Printer took 105.18 ms. Allocated memory is still 1.3 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-01 23:58:04,389 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 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 684.24 ms. Allocated memory is still 1.0 GB. Free memory was 954.1 MB in the beginning and 927.2 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 202.94 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 113.8 MB). Free memory was 927.2 MB in the beginning and 1.1 GB in the end (delta: -174.0 MB). Peak memory consumption was 14.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 77.98 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 2595.51 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 82.2 MB). Peak memory consumption was 82.2 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 11118.45 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 177.2 MB). Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -153.3 MB). Peak memory consumption was 372.8 MB. Max. memory is 11.5 GB. * Witness Printer took 105.18 ms. Allocated memory is still 1.3 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 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 11.0s and 6 iterations. TraceHistogramMax:1. Analysis of lassos took 7.2s. Construction of modules took 2.8s. Büchi inclusion checks took 0.3s. 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, 2.8s 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: 48ms VariablesStem: 0 VariablesLoop: 2 DisjunctsStem: 1 DisjunctsLoop: 2 SupportingInvariants: 0 MotzkinApplications: 12 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 6 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 2 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.3s - 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@2a0e21fe=0, c_read_req_ev=2, c_req_a=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@25c9d12f=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...