./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/termination-crafted/Mysore_false-termination_true-valid-memsafety.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_5bdfd4e0-5c98-4b89-8bcd-a5f3103207c1/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_5bdfd4e0-5c98-4b89-8bcd-a5f3103207c1/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_5bdfd4e0-5c98-4b89-8bcd-a5f3103207c1/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_5bdfd4e0-5c98-4b89-8bcd-a5f3103207c1/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-crafted/Mysore_false-termination_true-valid-memsafety.c -s /tmp/vcloud-vcloud-master/worker/working_dir_5bdfd4e0-5c98-4b89-8bcd-a5f3103207c1/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_5bdfd4e0-5c98-4b89-8bcd-a5f3103207c1/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash a7efd1a0f3e3646ffbf8e76b3eb61ab823f0d031 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-09 00:09:15,261 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 00:09:15,262 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 00:09:15,268 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 00:09:15,268 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 00:09:15,268 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 00:09:15,269 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 00:09:15,270 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 00:09:15,271 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 00:09:15,271 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 00:09:15,271 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 00:09:15,272 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 00:09:15,272 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 00:09:15,273 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 00:09:15,273 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 00:09:15,273 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 00:09:15,274 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 00:09:15,275 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 00:09:15,276 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 00:09:15,276 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 00:09:15,277 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 00:09:15,277 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 00:09:15,278 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 00:09:15,278 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 00:09:15,279 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 00:09:15,279 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 00:09:15,280 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 00:09:15,280 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 00:09:15,280 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 00:09:15,281 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 00:09:15,281 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 00:09:15,281 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 00:09:15,281 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 00:09:15,282 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 00:09:15,282 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 00:09:15,282 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 00:09:15,283 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_5bdfd4e0-5c98-4b89-8bcd-a5f3103207c1/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf [2018-12-09 00:09:15,290 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 00:09:15,290 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 00:09:15,291 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 00:09:15,291 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 00:09:15,291 INFO L133 SettingsManager]: * Use SBE=true [2018-12-09 00:09:15,291 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-12-09 00:09:15,291 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-12-09 00:09:15,292 INFO L133 SettingsManager]: * Use old map elimination=false [2018-12-09 00:09:15,292 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-12-09 00:09:15,292 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-12-09 00:09:15,292 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-12-09 00:09:15,292 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 00:09:15,292 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-12-09 00:09:15,292 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 00:09:15,292 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 00:09:15,293 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-12-09 00:09:15,293 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-12-09 00:09:15,293 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-12-09 00:09:15,293 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 00:09:15,293 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-12-09 00:09:15,293 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 00:09:15,293 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-12-09 00:09:15,293 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 00:09:15,294 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-09 00:09:15,294 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-12-09 00:09:15,294 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 00:09:15,294 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-09 00:09:15,294 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-12-09 00:09:15,295 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-12-09 00:09:15,295 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 -> /tmp/vcloud-vcloud-master/worker/working_dir_5bdfd4e0-5c98-4b89-8bcd-a5f3103207c1/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a7efd1a0f3e3646ffbf8e76b3eb61ab823f0d031 [2018-12-09 00:09:15,311 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 00:09:15,318 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 00:09:15,320 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 00:09:15,321 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 00:09:15,321 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 00:09:15,321 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_5bdfd4e0-5c98-4b89-8bcd-a5f3103207c1/bin-2019/uautomizer/../../sv-benchmarks/c/termination-crafted/Mysore_false-termination_true-valid-memsafety.c [2018-12-09 00:09:15,355 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5bdfd4e0-5c98-4b89-8bcd-a5f3103207c1/bin-2019/uautomizer/data/4d3833c27/322d0ae286ce4b06baa92c2c5ef7c6ce/FLAGb696f2dcc [2018-12-09 00:09:15,648 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 00:09:15,649 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_5bdfd4e0-5c98-4b89-8bcd-a5f3103207c1/sv-benchmarks/c/termination-crafted/Mysore_false-termination_true-valid-memsafety.c [2018-12-09 00:09:15,652 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5bdfd4e0-5c98-4b89-8bcd-a5f3103207c1/bin-2019/uautomizer/data/4d3833c27/322d0ae286ce4b06baa92c2c5ef7c6ce/FLAGb696f2dcc [2018-12-09 00:09:16,080 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_5bdfd4e0-5c98-4b89-8bcd-a5f3103207c1/bin-2019/uautomizer/data/4d3833c27/322d0ae286ce4b06baa92c2c5ef7c6ce [2018-12-09 00:09:16,082 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 00:09:16,083 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 00:09:16,083 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 00:09:16,084 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 00:09:16,086 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 00:09:16,086 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 12:09:16" (1/1) ... [2018-12-09 00:09:16,088 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1441f7a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:09:16, skipping insertion in model container [2018-12-09 00:09:16,088 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 12:09:16" (1/1) ... [2018-12-09 00:09:16,092 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 00:09:16,101 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 00:09:16,181 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 00:09:16,184 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 00:09:16,192 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 00:09:16,200 INFO L195 MainTranslator]: Completed translation [2018-12-09 00:09:16,200 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:09:16 WrapperNode [2018-12-09 00:09:16,200 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 00:09:16,201 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 00:09:16,201 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 00:09:16,201 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 00:09:16,205 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:09:16" (1/1) ... [2018-12-09 00:09:16,208 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:09:16" (1/1) ... [2018-12-09 00:09:16,218 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 00:09:16,218 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 00:09:16,218 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 00:09:16,218 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 00:09:16,223 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:09:16" (1/1) ... [2018-12-09 00:09:16,223 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:09:16" (1/1) ... [2018-12-09 00:09:16,224 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:09:16" (1/1) ... [2018-12-09 00:09:16,224 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:09:16" (1/1) ... [2018-12-09 00:09:16,225 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:09:16" (1/1) ... [2018-12-09 00:09:16,227 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:09:16" (1/1) ... [2018-12-09 00:09:16,228 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:09:16" (1/1) ... [2018-12-09 00:09:16,228 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 00:09:16,228 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 00:09:16,229 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 00:09:16,229 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 00:09:16,229 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:09:16" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5bdfd4e0-5c98-4b89-8bcd-a5f3103207c1/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 00:09:16,287 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 00:09:16,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 00:09:16,370 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 00:09:16,370 INFO L280 CfgBuilder]: Removed 5 assue(true) statements. [2018-12-09 00:09:16,370 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 12:09:16 BoogieIcfgContainer [2018-12-09 00:09:16,370 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 00:09:16,371 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-12-09 00:09:16,371 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-12-09 00:09:16,373 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-12-09 00:09:16,373 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-09 00:09:16,373 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 09.12 12:09:16" (1/3) ... [2018-12-09 00:09:16,374 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@1fc43b32 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 09.12 12:09:16, skipping insertion in model container [2018-12-09 00:09:16,374 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-09 00:09:16,374 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:09:16" (2/3) ... [2018-12-09 00:09:16,374 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@1fc43b32 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 09.12 12:09:16, skipping insertion in model container [2018-12-09 00:09:16,374 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-09 00:09:16,374 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 12:09:16" (3/3) ... [2018-12-09 00:09:16,375 INFO L375 chiAutomizerObserver]: Analyzing ICFG Mysore_false-termination_true-valid-memsafety.c [2018-12-09 00:09:16,411 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-09 00:09:16,412 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-12-09 00:09:16,412 INFO L375 BuchiCegarLoop]: Hoare is false [2018-12-09 00:09:16,412 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-12-09 00:09:16,412 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-09 00:09:16,412 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-09 00:09:16,412 INFO L379 BuchiCegarLoop]: Difference is false [2018-12-09 00:09:16,412 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-09 00:09:16,412 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-12-09 00:09:16,420 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 9 states. [2018-12-09 00:09:16,432 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2018-12-09 00:09:16,432 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-09 00:09:16,432 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-09 00:09:16,436 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2018-12-09 00:09:16,436 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1] [2018-12-09 00:09:16,436 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-12-09 00:09:16,436 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 9 states. [2018-12-09 00:09:16,437 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2018-12-09 00:09:16,437 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-09 00:09:16,437 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-09 00:09:16,438 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2018-12-09 00:09:16,438 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1] [2018-12-09 00:09:16,444 INFO L794 eck$LassoCheckResult]: Stem: 4#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet0, main_#t~nondet1, main_~x~0, main_~c~0;havoc main_~x~0;havoc main_~c~0;main_~x~0 := main_#t~nondet0;havoc main_#t~nondet0;main_~c~0 := main_#t~nondet1;havoc main_#t~nondet1; 6#L18true assume !!(-65535 <= main_~x~0 && main_~x~0 <= 65535); 7#L19true assume !!(-65535 <= main_~c~0 && main_~c~0 <= 65535); 11#L20true assume main_~c~0 < 0; 9#L21-2true [2018-12-09 00:09:16,445 INFO L796 eck$LassoCheckResult]: Loop: 9#L21-2true assume !!(main_~x~0 + main_~c~0 >= 0);main_~x~0 := main_~x~0 - main_~c~0;main_~c~0 := main_~c~0 - 1; 9#L21-2true [2018-12-09 00:09:16,449 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 00:09:16,449 INFO L82 PathProgramCache]: Analyzing trace with hash 959433, now seen corresponding path program 1 times [2018-12-09 00:09:16,451 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 00:09:16,452 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 00:09:16,485 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:09:16,485 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 00:09:16,485 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:09:16,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 00:09:16,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 00:09:16,512 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 00:09:16,512 INFO L82 PathProgramCache]: Analyzing trace with hash 54, now seen corresponding path program 1 times [2018-12-09 00:09:16,512 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 00:09:16,513 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 00:09:16,514 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:09:16,514 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 00:09:16,514 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:09:16,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 00:09:16,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 00:09:16,520 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 00:09:16,520 INFO L82 PathProgramCache]: Analyzing trace with hash 29742446, now seen corresponding path program 1 times [2018-12-09 00:09:16,521 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 00:09:16,521 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 00:09:16,521 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:09:16,522 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 00:09:16,522 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:09:16,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 00:09:16,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 00:09:16,562 INFO L216 LassoAnalysis]: Preferences: [2018-12-09 00:09:16,563 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-09 00:09:16,563 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-09 00:09:16,563 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-09 00:09:16,563 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-12-09 00:09:16,563 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 00:09:16,563 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-09 00:09:16,563 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-09 00:09:16,563 INFO L131 ssoRankerPreferences]: Filename of dumped script: Mysore_false-termination_true-valid-memsafety.c_Iteration1_Loop [2018-12-09 00:09:16,563 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-09 00:09:16,563 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-09 00:09:16,583 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 00:09:16,590 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 00:09:16,593 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 00:09:16,640 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-09 00:09:16,640 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5bdfd4e0-5c98-4b89-8bcd-a5f3103207c1/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 00:09:16,643 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 00:09:16,643 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 00:09:16,664 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 00:09:16,664 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed0~0~true_1=1} Honda state: {v_rep~unnamed0~0~true_1=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5bdfd4e0-5c98-4b89-8bcd-a5f3103207c1/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 00:09:16,666 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 00:09:16,667 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 00:09:16,681 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 00:09:16,682 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed0~0~false_1=0} Honda state: {v_rep~unnamed0~0~false_1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5bdfd4e0-5c98-4b89-8bcd-a5f3103207c1/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 00:09:16,684 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 00:09:16,684 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5bdfd4e0-5c98-4b89-8bcd-a5f3103207c1/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 00:09:16,701 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-12-09 00:09:16,701 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 00:09:16,721 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 00:09:16,721 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~c~0=-4, ULTIMATE.start_main_~x~0=4} Honda state: {ULTIMATE.start_main_~c~0=-4, ULTIMATE.start_main_~x~0=4} Generalized eigenvectors: [{ULTIMATE.start_main_~c~0=-1, ULTIMATE.start_main_~x~0=3}, {ULTIMATE.start_main_~c~0=0, ULTIMATE.start_main_~x~0=1}, {ULTIMATE.start_main_~c~0=0, ULTIMATE.start_main_~x~0=0}] Lambdas: [1, 1, 0] Nus: [1, 0] [2018-12-09 00:09:16,757 INFO L216 LassoAnalysis]: Preferences: [2018-12-09 00:09:16,757 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-09 00:09:16,757 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-09 00:09:16,757 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-09 00:09:16,758 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-12-09 00:09:16,758 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 00:09:16,758 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-09 00:09:16,758 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-09 00:09:16,758 INFO L131 ssoRankerPreferences]: Filename of dumped script: Mysore_false-termination_true-valid-memsafety.c_Iteration1_Lasso [2018-12-09 00:09:16,758 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-09 00:09:16,758 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-09 00:09:16,759 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 00:09:16,761 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 00:09:16,762 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 00:09:16,763 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 00:09:16,765 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 00:09:16,773 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 00:09:16,810 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-09 00:09:16,810 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5bdfd4e0-5c98-4b89-8bcd-a5f3103207c1/bin-2019/uautomizer/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 00:09:16,812 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 00:09:16,812 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 00:09:16,814 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 00:09:16,815 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet0=0} Honda state: {ULTIMATE.start_main_#t~nondet0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5bdfd4e0-5c98-4b89-8bcd-a5f3103207c1/bin-2019/uautomizer/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 [2018-12-09 00:09:16,830 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 00:09:16,830 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 00:09:16,845 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 00:09:16,845 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed0~0~false_2=0} Honda state: {v_rep~unnamed0~0~false_2=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5bdfd4e0-5c98-4b89-8bcd-a5f3103207c1/bin-2019/uautomizer/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 00:09:16,848 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 00:09:16,848 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 00:09:16,850 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 00:09:16,850 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet1=0} Honda state: {ULTIMATE.start_main_#t~nondet1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5bdfd4e0-5c98-4b89-8bcd-a5f3103207c1/bin-2019/uautomizer/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 00:09:16,865 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 00:09:16,865 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 00:09:16,867 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 00:09:16,867 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#res=0} Honda state: {ULTIMATE.start_main_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5bdfd4e0-5c98-4b89-8bcd-a5f3103207c1/bin-2019/uautomizer/z3 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 00:09:16,881 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 00:09:16,881 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5bdfd4e0-5c98-4b89-8bcd-a5f3103207c1/bin-2019/uautomizer/z3 Starting monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 00:09:16,897 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-12-09 00:09:16,897 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 00:09:28,924 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-12-09 00:09:28,927 INFO L216 LassoAnalysis]: Preferences: [2018-12-09 00:09:28,927 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-09 00:09:28,927 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-09 00:09:28,928 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-09 00:09:28,928 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-09 00:09:28,928 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 00:09:28,928 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-09 00:09:28,928 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-09 00:09:28,928 INFO L131 ssoRankerPreferences]: Filename of dumped script: Mysore_false-termination_true-valid-memsafety.c_Iteration1_Lasso [2018-12-09 00:09:28,928 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-09 00:09:28,928 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-09 00:09:28,930 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 00:09:28,931 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 00:09:28,933 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 00:09:28,934 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 00:09:28,935 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 00:09:28,937 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 00:09:28,986 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-09 00:09:28,989 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-09 00:09:28,990 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 00:09:28,991 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 00:09:28,991 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:28,991 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:28,992 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 00:09:28,994 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 00:09:28,994 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-09 00:09:29,000 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:29,001 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 [2018-12-09 00:09:29,001 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 00:09:29,001 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 00:09:29,002 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:29,002 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:29,002 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 00:09:29,002 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 00:09:29,003 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 00:09:29,003 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:29,004 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 00:09:29,004 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 00:09:29,004 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 00:09:29,005 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:29,005 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:29,005 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 00:09:29,005 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 00:09:29,005 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 00:09:29,006 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:29,006 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 00:09:29,007 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 00:09:29,007 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 00:09:29,007 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:29,007 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:29,007 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 00:09:29,007 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 00:09:29,007 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 00:09:29,008 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:29,008 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 00:09:29,009 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 00:09:29,009 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:29,009 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:29,009 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 00:09:29,010 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 00:09:29,010 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-09 00:09:29,016 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:29,016 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 00:09:29,017 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 00:09:29,017 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:29,017 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:29,017 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 00:09:29,020 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 00:09:29,020 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-09 00:09:29,053 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:29,053 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-09 00:09:29,053 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 [2018-12-09 00:09:29,054 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 00:09:29,054 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:29,054 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:29,054 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 00:09:29,056 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 00:09:29,056 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 00:09:29,060 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:29,061 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 00:09:29,061 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 00:09:29,061 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 00:09:29,061 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:29,061 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:29,062 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 00:09:29,062 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 00:09:29,062 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 00:09:29,063 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:29,063 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 00:09:29,064 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 00:09:29,064 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 00:09:29,064 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:29,064 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:29,065 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 00:09:29,065 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 00:09:29,065 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 00:09:29,066 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:29,066 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 00:09:29,067 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 00:09:29,067 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 00:09:29,067 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:29,067 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:29,067 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 00:09:29,068 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 00:09:29,068 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 00:09:29,068 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:29,069 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 [2018-12-09 00:09:29,069 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 00:09:29,069 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:29,069 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:29,070 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 00:09:29,071 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 00:09:29,071 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 00:09:29,077 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:29,077 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 00:09:29,078 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 00:09:29,078 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:29,078 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:29,078 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 00:09:29,081 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 00:09:29,081 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 00:09:29,130 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:29,130 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-09 00:09:29,131 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 00:09:29,131 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 00:09:29,132 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:29,132 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:29,132 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 00:09:29,134 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 00:09:29,134 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 00:09:29,138 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:29,138 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 00:09:29,139 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 00:09:29,139 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 00:09:29,139 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:29,139 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:29,139 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 00:09:29,140 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 00:09:29,140 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 00:09:29,141 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:29,141 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 00:09:29,141 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 00:09:29,142 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 00:09:29,142 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:29,142 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:29,142 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 00:09:29,142 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 00:09:29,143 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 00:09:29,143 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:29,144 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 [2018-12-09 00:09:29,144 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 00:09:29,144 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 00:09:29,144 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:29,145 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:29,145 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 00:09:29,145 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 00:09:29,145 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 00:09:29,146 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:29,146 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 00:09:29,147 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 00:09:29,147 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:29,147 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:29,147 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 00:09:29,149 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 00:09:29,149 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 00:09:29,154 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:29,155 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 00:09:29,155 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 00:09:29,155 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:29,156 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:29,156 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 00:09:29,158 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 00:09:29,158 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 00:09:29,196 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:29,196 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-09 00:09:29,197 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 00:09:29,197 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 00:09:29,198 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:29,198 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:29,198 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 00:09:29,200 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 00:09:29,200 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 00:09:29,204 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:29,204 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 00:09:29,204 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 00:09:29,205 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 00:09:29,205 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:29,205 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:29,205 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 00:09:29,206 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 00:09:29,206 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 00:09:29,206 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:29,207 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 00:09:29,207 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 00:09:29,207 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 00:09:29,208 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:29,208 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:29,208 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 00:09:29,208 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 00:09:29,209 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 00:09:29,209 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:29,210 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 00:09:29,210 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 00:09:29,210 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 00:09:29,211 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:29,211 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:29,211 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 00:09:29,211 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 00:09:29,211 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 00:09:29,212 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:29,212 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 00:09:29,213 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 00:09:29,213 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:29,213 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:29,214 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 00:09:29,215 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 00:09:29,215 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 00:09:29,220 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:29,221 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 00:09:29,221 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 00:09:29,221 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:29,222 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:29,222 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 00:09:29,224 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 00:09:29,224 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 00:09:29,258 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:29,258 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-09 00:09:29,259 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 00:09:29,259 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 00:09:29,259 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 00:09:29,259 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:29,260 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:29,260 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 00:09:29,261 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 00:09:29,261 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 00:09:29,263 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:29,264 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 00:09:29,264 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 00:09:29,264 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 00:09:29,264 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 00:09:29,264 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:29,265 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:29,265 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 00:09:29,265 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 00:09:29,265 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 00:09:29,265 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:29,266 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 00:09:29,266 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 00:09:29,266 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 00:09:29,266 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 00:09:29,266 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:29,267 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:29,267 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 00:09:29,267 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 00:09:29,267 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 00:09:29,268 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:29,268 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 00:09:29,268 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 00:09:29,268 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 00:09:29,269 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 00:09:29,269 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:29,269 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:29,269 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 00:09:29,270 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 00:09:29,270 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 00:09:29,270 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:29,271 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 00:09:29,271 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 00:09:29,271 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 00:09:29,271 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:29,271 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:29,271 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 00:09:29,272 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 00:09:29,272 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 00:09:29,276 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:29,277 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 00:09:29,277 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 00:09:29,277 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 00:09:29,277 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:29,277 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:29,278 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 00:09:29,279 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 00:09:29,279 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 00:09:29,356 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:29,356 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-09 00:09:29,356 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 00:09:29,357 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 00:09:29,357 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 00:09:29,357 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:29,357 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:29,358 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 00:09:29,359 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 00:09:29,359 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 00:09:29,362 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:29,363 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 [2018-12-09 00:09:29,363 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 00:09:29,363 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 00:09:29,363 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 00:09:29,364 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:29,364 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:29,364 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 00:09:29,364 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 00:09:29,365 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 00:09:29,366 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:29,366 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 00:09:29,367 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 00:09:29,367 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 00:09:29,367 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 00:09:29,367 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:29,367 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:29,367 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 00:09:29,368 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 00:09:29,368 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 00:09:29,369 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:29,369 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 00:09:29,369 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 00:09:29,369 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 00:09:29,370 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 00:09:29,370 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:29,370 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:29,370 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 00:09:29,370 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 00:09:29,370 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 00:09:29,371 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:29,371 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 00:09:29,371 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 00:09:29,372 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 00:09:29,372 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:29,372 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:29,372 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 00:09:29,373 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 00:09:29,373 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 00:09:29,377 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:29,377 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 00:09:29,378 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 00:09:29,378 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 00:09:29,379 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:29,379 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:29,379 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 00:09:29,381 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 00:09:29,381 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 00:09:29,546 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:29,546 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-09 00:09:29,547 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 00:09:29,547 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 00:09:29,547 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 00:09:29,547 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:29,547 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:29,547 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 00:09:29,548 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 00:09:29,548 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 00:09:29,552 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:29,552 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 [2018-12-09 00:09:29,552 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 00:09:29,552 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 00:09:29,552 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 00:09:29,552 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:29,553 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:29,553 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 00:09:29,553 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 00:09:29,553 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 00:09:29,554 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:29,554 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 00:09:29,554 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 00:09:29,554 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 00:09:29,554 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 00:09:29,554 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:29,554 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:29,554 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 00:09:29,555 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 00:09:29,555 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 00:09:29,555 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:29,555 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 00:09:29,556 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 00:09:29,556 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 00:09:29,556 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 00:09:29,556 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:29,556 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:29,556 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 00:09:29,557 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 00:09:29,557 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 00:09:29,557 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:29,557 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 00:09:29,558 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 00:09:29,558 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 00:09:29,558 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:29,558 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:29,558 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 00:09:29,559 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 00:09:29,559 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 00:09:29,562 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:29,563 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 00:09:29,563 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 00:09:29,563 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 00:09:29,563 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:29,563 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:29,563 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 00:09:29,565 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 00:09:29,565 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 00:09:29,844 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:29,844 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-09 00:09:29,845 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 00:09:29,845 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 00:09:29,845 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 00:09:29,845 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:29,845 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:29,845 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 00:09:29,846 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 00:09:29,846 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 00:09:29,848 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:29,848 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 00:09:29,848 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 00:09:29,848 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 00:09:29,848 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 00:09:29,848 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:29,848 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:29,848 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 00:09:29,849 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 00:09:29,849 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 00:09:29,849 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:29,850 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 00:09:29,850 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 00:09:29,850 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 00:09:29,850 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 00:09:29,850 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:29,850 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:29,850 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 00:09:29,850 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 00:09:29,850 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 00:09:29,851 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:29,851 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 00:09:29,851 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 00:09:29,851 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 00:09:29,851 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 00:09:29,852 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:29,852 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:29,852 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 00:09:29,852 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 00:09:29,852 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 00:09:29,852 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:29,853 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 [2018-12-09 00:09:29,853 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 00:09:29,853 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 00:09:29,853 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:29,853 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:29,853 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 00:09:29,854 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 00:09:29,854 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 00:09:29,855 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:29,856 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 00:09:29,856 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 00:09:29,856 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 00:09:29,856 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:29,856 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:29,856 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 00:09:29,857 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 00:09:29,857 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 00:09:29,891 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:29,891 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-09 00:09:29,891 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 [2018-12-09 00:09:29,892 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 00:09:29,892 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 00:09:29,892 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:29,892 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:29,892 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 00:09:29,893 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-09 00:09:29,893 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-09 00:09:29,895 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:29,896 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 00:09:29,896 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 00:09:29,896 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 00:09:29,896 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 00:09:29,896 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:29,896 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:29,896 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 00:09:29,896 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 00:09:29,897 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 00:09:29,897 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:29,898 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 00:09:29,898 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 00:09:29,898 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 00:09:29,898 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 00:09:29,898 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:29,898 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:29,898 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 00:09:29,898 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 00:09:29,899 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 00:09:29,899 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:29,900 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 00:09:29,900 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 00:09:29,900 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 00:09:29,900 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 00:09:29,900 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:29,900 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:29,900 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 00:09:29,900 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 00:09:29,901 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 00:09:29,901 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:29,902 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 00:09:29,902 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 00:09:29,902 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 00:09:29,902 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:29,902 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:29,902 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 00:09:29,903 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-09 00:09:29,903 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-09 00:09:29,905 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:29,905 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 00:09:29,906 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 00:09:29,906 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 00:09:29,906 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:29,906 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:29,906 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 00:09:29,907 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-09 00:09:29,908 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-09 00:09:30,027 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:30,028 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-12-09 00:09:30,028 INFO L794 eck$LassoCheckResult]: Stem: 4#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet0, main_#t~nondet1, main_~x~0, main_~c~0;havoc main_~x~0;havoc main_~c~0;main_~x~0 := main_#t~nondet0;havoc main_#t~nondet0;main_~c~0 := main_#t~nondet1;havoc main_#t~nondet1; 6#L18true assume !!(-65535 <= main_~x~0 && main_~x~0 <= 65535); 7#L19true assume !!(-65535 <= main_~c~0 && main_~c~0 <= 65535); 11#L20true assume main_~c~0 < 0; 9#L21-2true assume !!(main_~x~0 + main_~c~0 >= 0);main_~x~0 := main_~x~0 - main_~c~0;main_~c~0 := main_~c~0 - 1; 9#L21-2true [2018-12-09 00:09:30,028 INFO L796 eck$LassoCheckResult]: Loop: 9#L21-2true assume !!(main_~x~0 + main_~c~0 >= 0);main_~x~0 := main_~x~0 - main_~c~0;main_~c~0 := main_~c~0 - 1; 9#L21-2true [2018-12-09 00:09:30,028 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 00:09:30,028 INFO L82 PathProgramCache]: Analyzing trace with hash 29742446, now seen corresponding path program 2 times [2018-12-09 00:09:30,028 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 00:09:30,028 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 00:09:30,029 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:09:30,029 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 00:09:30,030 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:09:30,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 00:09:30,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 00:09:30,034 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 00:09:30,034 INFO L82 PathProgramCache]: Analyzing trace with hash 54, now seen corresponding path program 2 times [2018-12-09 00:09:30,034 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 00:09:30,035 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 00:09:30,035 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:09:30,035 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-09 00:09:30,035 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:09:30,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 00:09:30,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 00:09:30,037 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 00:09:30,037 INFO L82 PathProgramCache]: Analyzing trace with hash 922015849, now seen corresponding path program 3 times [2018-12-09 00:09:30,037 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 00:09:30,038 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 00:09:30,038 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:09:30,038 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-09 00:09:30,038 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:09:30,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 00:09:30,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 00:09:30,052 INFO L216 LassoAnalysis]: Preferences: [2018-12-09 00:09:30,052 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-09 00:09:30,052 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-09 00:09:30,053 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-09 00:09:30,053 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-12-09 00:09:30,053 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 00:09:30,053 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-09 00:09:30,053 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-09 00:09:30,053 INFO L131 ssoRankerPreferences]: Filename of dumped script: Mysore_false-termination_true-valid-memsafety.c_Iteration1_Loop [2018-12-09 00:09:30,053 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-09 00:09:30,053 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-09 00:09:30,054 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 00:09:30,055 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 00:09:30,057 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 00:09:30,110 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-09 00:09:30,110 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5bdfd4e0-5c98-4b89-8bcd-a5f3103207c1/bin-2019/uautomizer/z3 Starting monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 00:09:30,112 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 00:09:30,112 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 00:09:30,128 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 00:09:30,128 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed0~0~false_4=0} Honda state: {v_rep~unnamed0~0~false_4=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5bdfd4e0-5c98-4b89-8bcd-a5f3103207c1/bin-2019/uautomizer/z3 Starting monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 00:09:30,132 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 00:09:30,132 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 00:09:30,157 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 00:09:30,157 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed0~0~true_4=1} Honda state: {v_rep~unnamed0~0~true_4=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5bdfd4e0-5c98-4b89-8bcd-a5f3103207c1/bin-2019/uautomizer/z3 Starting monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 00:09:30,161 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 00:09:30,161 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5bdfd4e0-5c98-4b89-8bcd-a5f3103207c1/bin-2019/uautomizer/z3 Starting monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 00:09:30,179 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-12-09 00:09:30,179 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 00:09:30,235 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 00:09:30,235 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~c~0=-2, ULTIMATE.start_main_~x~0=2} Honda state: {ULTIMATE.start_main_~c~0=-2, ULTIMATE.start_main_~x~0=2} Generalized eigenvectors: [{ULTIMATE.start_main_~c~0=-1, ULTIMATE.start_main_~x~0=1}, {ULTIMATE.start_main_~c~0=0, ULTIMATE.start_main_~x~0=1}, {ULTIMATE.start_main_~c~0=0, ULTIMATE.start_main_~x~0=0}] Lambdas: [1, 1, 0] Nus: [1, 0] [2018-12-09 00:09:30,287 INFO L216 LassoAnalysis]: Preferences: [2018-12-09 00:09:30,287 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-09 00:09:30,287 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-09 00:09:30,287 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-09 00:09:30,287 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-12-09 00:09:30,288 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 00:09:30,288 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-09 00:09:30,288 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-09 00:09:30,288 INFO L131 ssoRankerPreferences]: Filename of dumped script: Mysore_false-termination_true-valid-memsafety.c_Iteration1_Lasso [2018-12-09 00:09:30,288 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-09 00:09:30,288 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-09 00:09:30,289 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 00:09:30,297 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 00:09:30,298 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 00:09:30,299 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 00:09:30,301 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 00:09:30,302 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 00:09:30,346 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-09 00:09:30,346 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5bdfd4e0-5c98-4b89-8bcd-a5f3103207c1/bin-2019/uautomizer/z3 Starting monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 00:09:30,348 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 00:09:30,348 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5bdfd4e0-5c98-4b89-8bcd-a5f3103207c1/bin-2019/uautomizer/z3 Starting monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 00:09:30,374 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-12-09 00:09:30,374 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 00:09:42,401 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-12-09 00:09:42,404 INFO L216 LassoAnalysis]: Preferences: [2018-12-09 00:09:42,405 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-09 00:09:42,405 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-09 00:09:42,405 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-09 00:09:42,405 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-09 00:09:42,405 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 00:09:42,405 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-09 00:09:42,405 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-09 00:09:42,405 INFO L131 ssoRankerPreferences]: Filename of dumped script: Mysore_false-termination_true-valid-memsafety.c_Iteration1_Lasso [2018-12-09 00:09:42,405 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-09 00:09:42,405 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-09 00:09:42,406 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 00:09:42,414 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 00:09:42,415 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 00:09:42,416 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 00:09:42,417 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 00:09:42,418 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 00:09:42,463 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-09 00:09:42,463 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-09 00:09:42,463 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 00:09:42,464 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 00:09:42,464 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:42,464 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:42,464 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 00:09:42,464 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 00:09:42,464 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-09 00:09:42,470 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:42,471 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 00:09:42,471 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 00:09:42,471 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 00:09:42,471 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:42,471 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:42,471 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 00:09:42,471 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 00:09:42,471 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 00:09:42,472 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:42,472 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 00:09:42,472 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 00:09:42,472 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 00:09:42,472 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:42,472 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:42,472 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 00:09:42,472 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 00:09:42,472 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 00:09:42,473 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:42,473 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 [2018-12-09 00:09:42,473 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 00:09:42,473 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:42,473 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:42,473 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 00:09:42,474 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 00:09:42,474 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-09 00:09:42,474 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:42,474 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 00:09:42,475 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 00:09:42,475 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 00:09:42,475 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:42,475 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:42,475 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 00:09:42,475 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 00:09:42,475 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 00:09:42,475 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:42,475 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 [2018-12-09 00:09:42,476 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 00:09:42,476 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:42,476 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:42,476 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 00:09:42,476 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 00:09:42,476 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-09 00:09:42,477 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:42,477 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-09 00:09:42,477 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 00:09:42,478 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 00:09:42,478 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:42,478 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:42,478 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 00:09:42,478 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 00:09:42,478 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 00:09:42,489 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:42,489 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 [2018-12-09 00:09:42,489 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 00:09:42,489 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 00:09:42,489 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:42,489 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:42,489 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 00:09:42,490 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 00:09:42,490 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 00:09:42,490 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:42,490 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 [2018-12-09 00:09:42,490 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 00:09:42,490 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 00:09:42,490 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:42,490 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:42,491 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 00:09:42,491 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 00:09:42,491 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 00:09:42,491 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:42,491 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 00:09:42,491 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 00:09:42,492 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:42,492 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:42,492 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 00:09:42,492 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 00:09:42,492 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 00:09:42,493 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:42,493 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 00:09:42,493 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 00:09:42,493 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 00:09:42,494 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:42,494 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:42,494 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 00:09:42,494 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 00:09:42,494 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 00:09:42,494 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:42,494 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 00:09:42,495 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 00:09:42,495 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:42,495 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:42,495 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 00:09:42,495 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 00:09:42,495 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 00:09:42,496 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:42,496 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-09 00:09:42,497 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 00:09:42,497 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 00:09:42,497 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:42,497 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:42,497 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 00:09:42,498 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 00:09:42,498 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 00:09:42,508 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:42,508 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 00:09:42,508 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 00:09:42,508 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 00:09:42,508 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:42,508 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:42,508 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 00:09:42,509 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 00:09:42,509 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 00:09:42,509 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:42,509 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 00:09:42,509 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 00:09:42,509 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 00:09:42,509 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:42,510 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:42,510 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 00:09:42,510 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 00:09:42,510 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 00:09:42,510 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:42,510 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 00:09:42,510 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 00:09:42,511 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:42,511 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:42,511 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 00:09:42,512 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 00:09:42,512 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 00:09:42,513 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:42,514 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 00:09:42,514 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 00:09:42,514 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 00:09:42,514 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:42,514 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:42,514 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 00:09:42,514 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 00:09:42,514 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 00:09:42,515 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:42,515 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 00:09:42,515 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 00:09:42,515 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:42,515 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:42,515 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 00:09:42,516 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 00:09:42,516 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 00:09:42,517 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:42,517 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-09 00:09:42,517 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 [2018-12-09 00:09:42,518 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 00:09:42,518 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:42,518 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:42,518 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 00:09:42,519 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 00:09:42,519 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 00:09:42,532 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:42,532 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 00:09:42,533 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 00:09:42,533 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 00:09:42,533 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:42,533 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:42,533 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 00:09:42,533 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 00:09:42,533 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 00:09:42,533 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:42,534 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 00:09:42,534 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 00:09:42,534 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 00:09:42,534 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:42,534 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:42,534 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 00:09:42,534 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 00:09:42,534 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 00:09:42,535 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:42,535 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 00:09:42,535 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 00:09:42,535 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:42,535 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:42,535 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 00:09:42,536 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 00:09:42,536 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 00:09:42,537 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:42,538 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 00:09:42,538 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 00:09:42,538 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 00:09:42,538 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:42,538 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:42,539 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 00:09:42,539 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 00:09:42,539 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 00:09:42,539 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:42,540 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 00:09:42,540 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 00:09:42,540 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:42,540 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:42,540 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 00:09:42,541 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 00:09:42,541 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 00:09:42,543 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:42,543 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-09 00:09:42,543 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 00:09:42,543 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 00:09:42,544 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 00:09:42,544 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:42,544 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:42,544 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 00:09:42,545 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 00:09:42,545 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 00:09:42,607 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:42,607 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 00:09:42,608 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 00:09:42,608 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 00:09:42,608 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 00:09:42,608 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:42,608 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:42,608 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 00:09:42,608 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 00:09:42,608 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 00:09:42,609 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:42,609 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 00:09:42,609 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 00:09:42,609 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 00:09:42,609 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 00:09:42,609 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:42,609 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:42,609 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 00:09:42,610 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 00:09:42,610 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 00:09:42,610 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:42,610 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 00:09:42,610 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 00:09:42,611 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 00:09:42,611 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:42,611 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:42,611 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 00:09:42,611 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 00:09:42,611 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 00:09:42,612 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:42,613 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 00:09:42,613 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 00:09:42,613 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 00:09:42,613 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 00:09:42,613 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:42,613 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:42,613 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 00:09:42,613 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 00:09:42,614 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 00:09:42,614 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:42,614 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 00:09:42,614 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 00:09:42,614 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 00:09:42,614 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:42,614 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:42,615 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 00:09:42,615 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 00:09:42,615 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 00:09:42,616 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:42,617 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-09 00:09:42,617 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 00:09:42,617 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 00:09:42,617 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 00:09:42,617 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:42,617 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:42,618 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 00:09:42,619 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 00:09:42,619 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 00:09:42,743 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:42,744 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 00:09:42,744 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 00:09:42,744 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 00:09:42,744 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 00:09:42,744 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:42,744 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:42,744 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 00:09:42,745 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 00:09:42,745 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 00:09:42,745 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:42,745 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 00:09:42,746 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 00:09:42,746 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 00:09:42,746 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 00:09:42,746 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:42,746 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:42,746 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 00:09:42,747 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 00:09:42,747 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 00:09:42,747 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:42,747 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 00:09:42,748 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 00:09:42,748 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 00:09:42,748 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:42,748 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:42,748 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 00:09:42,748 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 00:09:42,749 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 00:09:42,750 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:42,750 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 00:09:42,751 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 00:09:42,751 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 00:09:42,751 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 00:09:42,751 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:42,751 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:42,751 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 00:09:42,751 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 00:09:42,751 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 00:09:42,752 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:42,752 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 00:09:42,752 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 00:09:42,752 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 00:09:42,752 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:42,752 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:42,752 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 00:09:42,753 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 00:09:42,753 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 00:09:42,755 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:42,755 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-09 00:09:42,756 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 [2018-12-09 00:09:42,756 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 00:09:42,756 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 00:09:42,756 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:42,756 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:42,756 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 00:09:42,758 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 00:09:42,758 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 00:09:43,101 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:43,102 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 00:09:43,102 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 00:09:43,102 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 00:09:43,102 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 00:09:43,102 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:43,102 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:43,102 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 00:09:43,103 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 00:09:43,103 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 00:09:43,103 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:43,104 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 00:09:43,104 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 00:09:43,104 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 00:09:43,104 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 00:09:43,104 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:43,104 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:43,104 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 00:09:43,105 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 00:09:43,105 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 00:09:43,105 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:43,105 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 00:09:43,106 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 00:09:43,106 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 00:09:43,106 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:43,106 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:43,106 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 00:09:43,107 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 00:09:43,107 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 00:09:43,109 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:43,110 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 00:09:43,110 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 00:09:43,110 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 00:09:43,110 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 00:09:43,110 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:43,110 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:43,110 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 00:09:43,111 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 00:09:43,111 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 00:09:43,111 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:43,111 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 00:09:43,111 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 00:09:43,112 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 00:09:43,112 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:43,112 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:43,112 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 00:09:43,113 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 00:09:43,113 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 00:09:43,116 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:43,116 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-09 00:09:43,116 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 00:09:43,116 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 00:09:43,116 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 00:09:43,116 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:43,117 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:43,117 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 00:09:43,117 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 00:09:43,118 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 00:09:43,138 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:43,138 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 00:09:43,139 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 00:09:43,139 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 00:09:43,139 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 00:09:43,139 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:43,139 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:43,139 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 00:09:43,139 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 00:09:43,139 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 00:09:43,140 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:43,140 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 00:09:43,140 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 00:09:43,140 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 00:09:43,140 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 00:09:43,140 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:43,140 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:43,141 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 00:09:43,141 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 00:09:43,141 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 00:09:43,141 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:43,141 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 00:09:43,142 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 00:09:43,142 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 00:09:43,142 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:43,142 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:43,142 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 00:09:43,142 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 00:09:43,142 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 00:09:43,144 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:43,144 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 [2018-12-09 00:09:43,144 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 00:09:43,144 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 00:09:43,144 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 00:09:43,144 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:43,144 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:43,145 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 00:09:43,145 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 00:09:43,145 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 00:09:43,145 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:43,145 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 00:09:43,146 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 00:09:43,146 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 00:09:43,146 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:43,146 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:43,146 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 00:09:43,146 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 00:09:43,146 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 00:09:43,148 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:43,148 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-09 00:09:43,148 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 [2018-12-09 00:09:43,148 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 00:09:43,148 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 00:09:43,149 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:43,149 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:43,149 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 00:09:43,150 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-09 00:09:43,150 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-09 00:09:43,316 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:43,317 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 00:09:43,317 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 00:09:43,317 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 00:09:43,317 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 00:09:43,317 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:43,318 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:43,318 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 00:09:43,318 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 00:09:43,318 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 00:09:43,319 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:43,319 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 00:09:43,320 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 00:09:43,320 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 00:09:43,320 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 00:09:43,320 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:43,320 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:43,320 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 00:09:43,320 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 00:09:43,321 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 00:09:43,322 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:43,322 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 00:09:43,322 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 00:09:43,322 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 00:09:43,322 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:43,322 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:43,322 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 00:09:43,323 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-09 00:09:43,323 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-09 00:09:43,326 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:43,326 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 00:09:43,326 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 00:09:43,326 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 00:09:43,326 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 00:09:43,327 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:43,327 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:43,327 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 00:09:43,327 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 00:09:43,327 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 00:09:43,328 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:43,328 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 00:09:43,329 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 00:09:43,329 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 00:09:43,329 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 00:09:43,329 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 00:09:43,329 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 00:09:43,330 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-09 00:09:43,330 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-09 00:09:43,332 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 00:09:43,337 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 09.12 12:09:43 BoogieIcfgContainer [2018-12-09 00:09:43,337 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-12-09 00:09:43,337 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-09 00:09:43,337 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-09 00:09:43,337 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-09 00:09:43,337 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 12:09:16" (3/4) ... [2018-12-09 00:09:43,340 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-09 00:09:43,340 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-09 00:09:43,341 INFO L168 Benchmark]: Toolchain (without parser) took 27258.32 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 260.6 MB). Free memory was 953.3 MB in the beginning and 802.3 MB in the end (delta: 151.0 MB). Peak memory consumption was 411.6 MB. Max. memory is 11.5 GB. [2018-12-09 00:09:43,342 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 00:09:43,342 INFO L168 Benchmark]: CACSL2BoogieTranslator took 116.89 ms. Allocated memory is still 1.0 GB. Free memory was 953.3 MB in the beginning and 942.5 MB in the end (delta: 10.8 MB). Peak memory consumption was 10.8 MB. Max. memory is 11.5 GB. [2018-12-09 00:09:43,342 INFO L168 Benchmark]: Boogie Procedure Inliner took 17.21 ms. Allocated memory is still 1.0 GB. Free memory is still 942.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 00:09:43,342 INFO L168 Benchmark]: Boogie Preprocessor took 10.39 ms. Allocated memory is still 1.0 GB. Free memory was 942.5 MB in the beginning and 939.8 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-12-09 00:09:43,343 INFO L168 Benchmark]: RCFGBuilder took 141.85 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 102.8 MB). Free memory was 939.8 MB in the beginning and 1.1 GB in the end (delta: -151.9 MB). Peak memory consumption was 13.0 MB. Max. memory is 11.5 GB. [2018-12-09 00:09:43,343 INFO L168 Benchmark]: BuchiAutomizer took 26966.22 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 157.8 MB). Free memory was 1.1 GB in the beginning and 802.3 MB in the end (delta: 289.4 MB). Peak memory consumption was 447.3 MB. Max. memory is 11.5 GB. [2018-12-09 00:09:43,343 INFO L168 Benchmark]: Witness Printer took 3.15 ms. Allocated memory is still 1.3 GB. Free memory is still 802.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 00:09:43,346 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 116.89 ms. Allocated memory is still 1.0 GB. Free memory was 953.3 MB in the beginning and 942.5 MB in the end (delta: 10.8 MB). Peak memory consumption was 10.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 17.21 ms. Allocated memory is still 1.0 GB. Free memory is still 942.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 10.39 ms. Allocated memory is still 1.0 GB. Free memory was 942.5 MB in the beginning and 939.8 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 141.85 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 102.8 MB). Free memory was 939.8 MB in the beginning and 1.1 GB in the end (delta: -151.9 MB). Peak memory consumption was 13.0 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 26966.22 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 157.8 MB). Free memory was 1.1 GB in the beginning and 802.3 MB in the end (delta: 289.4 MB). Peak memory consumption was 447.3 MB. Max. memory is 11.5 GB. * Witness Printer took 3.15 ms. Allocated memory is still 1.3 GB. Free memory is still 802.3 MB. 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 Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 26.9s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 26.8s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: No data available LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital31 mio100 ax142 hnf95 lsp69 ukn100 mio100 lsp100 div100 bol100 ite100 ukn100 eq146 hnf94 smp100 dnf100 smp100 tf102 neg100 sie102 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 168ms VariablesStem: 2 VariablesLoop: 4 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 2 LassoNonterminationAnalysisSatUnbounded: 1 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 1 LassoNonterminationAnalysisTime: 12.1s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "havoc main_#res;havoc main_#t~nondet0, main_#t~nondet1, main_~x~0, main_~c~0;havoc main_~x~0;havoc main_~c~0;main_~x~0 := main_#t~nondet0;havoc main_#t~nondet0;main_~c~0 := main_#t~nondet1;havoc main_#t~nondet1;" "assume !!(-65535 <= main_~x~0 && main_~x~0 <= 65535);" "assume !!(-65535 <= main_~c~0 && main_~c~0 <= 65535);" "assume main_~c~0 < 0;" "assume !!(main_~x~0 + main_~c~0 >= 0);main_~x~0 := main_~x~0 - main_~c~0;main_~c~0 := main_~c~0 - 1;" Loop: "assume !!(main_~x~0 + main_~c~0 >= 0);main_~x~0 := main_~x~0 - main_~c~0;main_~c~0 := main_~c~0 - 1;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...