./Ultimate.py --spec /storage/repos/svcomp/c/properties/termination.prp --file /storage/repos/svcomp/c/termination-memory-linkedlists/cll_by_lseg-alloca_true-termination.c.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 0ed9222f Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerTermination.xml -i /storage/repos/svcomp/c/termination-memory-linkedlists/cll_by_lseg-alloca_true-termination.c.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d1c4ea55860674914dba0e8885fa51dcb453dccf ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-0ed9222-m [2019-01-14 02:37:55,259 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-14 02:37:55,261 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-14 02:37:55,282 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-14 02:37:55,283 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-14 02:37:55,285 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-14 02:37:55,286 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-14 02:37:55,289 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-14 02:37:55,290 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-14 02:37:55,291 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-14 02:37:55,293 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-14 02:37:55,293 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-14 02:37:55,294 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-14 02:37:55,295 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-14 02:37:55,297 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-14 02:37:55,298 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-14 02:37:55,299 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-14 02:37:55,301 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-14 02:37:55,304 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-14 02:37:55,306 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-14 02:37:55,307 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-14 02:37:55,308 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-14 02:37:55,311 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-14 02:37:55,312 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-14 02:37:55,312 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-14 02:37:55,313 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-14 02:37:55,314 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-14 02:37:55,315 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-14 02:37:55,316 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-14 02:37:55,317 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-14 02:37:55,318 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-14 02:37:55,319 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-14 02:37:55,319 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-14 02:37:55,319 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-14 02:37:55,320 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-14 02:37:55,322 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-14 02:37:55,322 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-64bit-Automizer_Default.epf [2019-01-14 02:37:55,340 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-14 02:37:55,340 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-14 02:37:55,341 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-14 02:37:55,342 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-14 02:37:55,342 INFO L133 SettingsManager]: * Use SBE=true [2019-01-14 02:37:55,342 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-01-14 02:37:55,343 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-01-14 02:37:55,343 INFO L133 SettingsManager]: * Use old map elimination=false [2019-01-14 02:37:55,343 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2019-01-14 02:37:55,343 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2019-01-14 02:37:55,343 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-01-14 02:37:55,344 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-14 02:37:55,344 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-01-14 02:37:55,344 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-14 02:37:55,344 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-14 02:37:55,344 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-01-14 02:37:55,344 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-01-14 02:37:55,345 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-01-14 02:37:55,346 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-14 02:37:55,346 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-01-14 02:37:55,347 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-14 02:37:55,347 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-01-14 02:37:55,347 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-14 02:37:55,348 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-14 02:37:55,348 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-01-14 02:37:55,348 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-14 02:37:55,348 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-01-14 02:37:55,348 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-01-14 02:37:55,350 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-01-14 02:37:55,351 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d1c4ea55860674914dba0e8885fa51dcb453dccf [2019-01-14 02:37:55,394 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-14 02:37:55,410 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-14 02:37:55,417 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-14 02:37:55,419 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-14 02:37:55,419 INFO L276 PluginConnector]: CDTParser initialized [2019-01-14 02:37:55,420 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/termination-memory-linkedlists/cll_by_lseg-alloca_true-termination.c.i [2019-01-14 02:37:55,486 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3adde7c4d/b692b7a5de1c46ef991687b7849dbcc7/FLAG07edbdedf [2019-01-14 02:37:56,057 INFO L307 CDTParser]: Found 1 translation units. [2019-01-14 02:37:56,058 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/termination-memory-linkedlists/cll_by_lseg-alloca_true-termination.c.i [2019-01-14 02:37:56,077 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3adde7c4d/b692b7a5de1c46ef991687b7849dbcc7/FLAG07edbdedf [2019-01-14 02:37:56,318 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3adde7c4d/b692b7a5de1c46ef991687b7849dbcc7 [2019-01-14 02:37:56,322 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-14 02:37:56,323 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-01-14 02:37:56,324 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-14 02:37:56,324 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-14 02:37:56,328 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-14 02:37:56,329 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.01 02:37:56" (1/1) ... [2019-01-14 02:37:56,332 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f79872b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:37:56, skipping insertion in model container [2019-01-14 02:37:56,332 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.01 02:37:56" (1/1) ... [2019-01-14 02:37:56,339 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-14 02:37:56,389 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-14 02:37:56,741 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-14 02:37:56,757 INFO L191 MainTranslator]: Completed pre-run [2019-01-14 02:37:56,903 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-14 02:37:56,970 INFO L195 MainTranslator]: Completed translation [2019-01-14 02:37:56,971 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:37:56 WrapperNode [2019-01-14 02:37:56,971 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-01-14 02:37:56,972 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-14 02:37:56,973 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-14 02:37:56,973 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-14 02:37:56,983 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:37:56" (1/1) ... [2019-01-14 02:37:57,005 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:37:56" (1/1) ... [2019-01-14 02:37:57,031 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-14 02:37:57,032 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-14 02:37:57,032 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-14 02:37:57,032 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-14 02:37:57,040 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:37:56" (1/1) ... [2019-01-14 02:37:57,041 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:37:56" (1/1) ... [2019-01-14 02:37:57,044 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:37:56" (1/1) ... [2019-01-14 02:37:57,044 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:37:56" (1/1) ... [2019-01-14 02:37:57,051 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:37:56" (1/1) ... [2019-01-14 02:37:57,060 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:37:56" (1/1) ... [2019-01-14 02:37:57,062 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:37:56" (1/1) ... [2019-01-14 02:37:57,069 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-14 02:37:57,069 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-14 02:37:57,069 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-14 02:37:57,070 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-14 02:37:57,071 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:37:56" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 02:37:57,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-01-14 02:37:57,140 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-01-14 02:37:57,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-01-14 02:37:57,140 INFO L130 BoogieDeclarations]: Found specification of procedure new_lseg [2019-01-14 02:37:57,140 INFO L138 BoogieDeclarations]: Found implementation of procedure new_lseg [2019-01-14 02:37:57,141 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-14 02:37:57,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-14 02:37:57,545 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-14 02:37:57,546 INFO L286 CfgBuilder]: Removed 6 assue(true) statements. [2019-01-14 02:37:57,548 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.01 02:37:57 BoogieIcfgContainer [2019-01-14 02:37:57,549 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-14 02:37:57,550 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2019-01-14 02:37:57,550 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2019-01-14 02:37:57,555 INFO L276 PluginConnector]: BuchiAutomizer initialized [2019-01-14 02:37:57,557 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-14 02:37:57,557 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 14.01 02:37:56" (1/3) ... [2019-01-14 02:37:57,560 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@2e768227 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 14.01 02:37:57, skipping insertion in model container [2019-01-14 02:37:57,560 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-14 02:37:57,560 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:37:56" (2/3) ... [2019-01-14 02:37:57,561 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@2e768227 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 14.01 02:37:57, skipping insertion in model container [2019-01-14 02:37:57,562 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-14 02:37:57,562 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.01 02:37:57" (3/3) ... [2019-01-14 02:37:57,565 INFO L375 chiAutomizerObserver]: Analyzing ICFG cll_by_lseg-alloca_true-termination.c.i [2019-01-14 02:37:57,649 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2019-01-14 02:37:57,649 INFO L374 BuchiCegarLoop]: Interprodecural is true [2019-01-14 02:37:57,650 INFO L375 BuchiCegarLoop]: Hoare is false [2019-01-14 02:37:57,650 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2019-01-14 02:37:57,650 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2019-01-14 02:37:57,650 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-01-14 02:37:57,650 INFO L379 BuchiCegarLoop]: Difference is false [2019-01-14 02:37:57,650 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-01-14 02:37:57,650 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2019-01-14 02:37:57,663 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 15 states. [2019-01-14 02:37:57,687 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2019-01-14 02:37:57,688 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-14 02:37:57,688 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-14 02:37:57,695 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2019-01-14 02:37:57,696 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-01-14 02:37:57,696 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2019-01-14 02:37:57,696 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 15 states. [2019-01-14 02:37:57,698 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2019-01-14 02:37:57,698 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-14 02:37:57,698 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-14 02:37:57,698 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2019-01-14 02:37:57,699 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-01-14 02:37:57,706 INFO L794 eck$LassoCheckResult]: Stem: 8#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 7#L-1true havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_~n~0, main_~x~2.base, main_~x~2.offset;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7; 10#L572true assume !(main_~n~0 < 1);new_cll_#in~n := main_~n~0;havoc new_cll_#res.base, new_cll_#res.offset;havoc new_cll_#t~malloc4.base, new_cll_#t~malloc4.offset, new_cll_#t~ret5.base, new_cll_#t~ret5.offset, new_cll_~n, new_cll_~x~1.base, new_cll_~x~1.offset;new_cll_~n := new_cll_#in~n;call new_cll_#t~malloc4.base, new_cll_#t~malloc4.offset := #Ultimate.allocOnHeap(12);new_cll_~x~1.base, new_cll_~x~1.offset := new_cll_#t~malloc4.base, new_cll_#t~malloc4.offset;call write~int(new_cll_~n, new_cll_~x~1.base, new_cll_~x~1.offset, 4); 16#L559true call new_cll_#t~ret5.base, new_cll_#t~ret5.offset := new_lseg(new_cll_~x~1.base, new_cll_~x~1.offset, new_cll_~n - 1);< 12#new_lsegENTRYtrue [2019-01-14 02:37:57,707 INFO L796 eck$LassoCheckResult]: Loop: 12#new_lsegENTRYtrue ~p.base, ~p.offset := #in~p.base, #in~p.offset;~n := #in~n; 9#L548true assume !(0 == ~n);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.allocOnHeap(12);~x~0.base, ~x~0.offset := #t~malloc2.base, #t~malloc2.offset;call write~int(~n, ~x~0.base, ~x~0.offset, 4); 13#L552true call #t~ret3.base, #t~ret3.offset := new_lseg(~p.base, ~p.offset, ~n - 1);< 12#new_lsegENTRYtrue [2019-01-14 02:37:57,713 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:37:57,713 INFO L82 PathProgramCache]: Analyzing trace with hash 925683, now seen corresponding path program 1 times [2019-01-14 02:37:57,716 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:37:57,716 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:37:57,771 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:37:57,772 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 02:37:57,772 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:37:57,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:37:57,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:37:57,872 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:37:57,872 INFO L82 PathProgramCache]: Analyzing trace with hash 44820, now seen corresponding path program 1 times [2019-01-14 02:37:57,873 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:37:57,873 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:37:57,875 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:37:57,875 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 02:37:57,876 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:37:57,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:37:57,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:37:57,909 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:37:57,910 INFO L82 PathProgramCache]: Analyzing trace with hash 1807233506, now seen corresponding path program 1 times [2019-01-14 02:37:57,910 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:37:57,910 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:37:57,911 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:37:57,912 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 02:37:57,912 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:37:57,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:37:57,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:37:58,597 WARN L181 SmtUtils]: Spent 575.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 76 [2019-01-14 02:37:58,839 WARN L181 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-01-14 02:37:59,249 WARN L181 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-01-14 02:37:59,560 WARN L181 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 81 [2019-01-14 02:37:59,710 WARN L181 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-01-14 02:37:59,870 WARN L181 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-01-14 02:37:59,995 WARN L181 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-01-14 02:38:00,019 INFO L216 LassoAnalysis]: Preferences: [2019-01-14 02:38:00,020 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-14 02:38:00,020 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-14 02:38:00,020 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-14 02:38:00,020 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-14 02:38:00,021 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 02:38:00,021 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-14 02:38:00,021 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-14 02:38:00,021 INFO L131 ssoRankerPreferences]: Filename of dumped script: cll_by_lseg-alloca_true-termination.c.i_Iteration1_Lasso [2019-01-14 02:38:00,021 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-14 02:38:00,022 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-14 02:38:00,049 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:00,079 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:00,102 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:00,108 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:00,119 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:00,124 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:00,128 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:00,131 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:00,136 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:00,138 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:00,140 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:00,143 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:00,145 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:00,149 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:00,152 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:00,156 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:00,158 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:00,160 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:00,163 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:00,168 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:00,172 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:00,175 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:00,185 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:00,187 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:00,190 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:00,192 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:00,194 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:00,196 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:00,204 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:00,206 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:00,210 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:00,213 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:00,215 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:00,218 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:00,220 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:38:00,960 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-14 02:38:00,966 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-14 02:38:00,969 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:00,971 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:00,971 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:00,972 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:00,972 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:00,972 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:00,975 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:00,975 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:00,978 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:00,979 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:00,980 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:00,980 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:00,980 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:00,980 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:00,980 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:00,982 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:00,982 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:00,983 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:00,984 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:00,984 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:00,984 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:00,985 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:00,985 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:00,985 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:00,985 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:00,986 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:00,988 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:00,989 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:00,990 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:00,990 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:00,990 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:00,990 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:00,990 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:00,991 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:00,991 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:00,994 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:00,995 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:00,996 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:00,996 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:00,996 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:00,996 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:00,997 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:00,998 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:00,999 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:01,000 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:01,001 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:01,002 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:01,003 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:01,003 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:01,003 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:01,004 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:01,004 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:01,004 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:01,007 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:01,007 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:01,008 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:01,008 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:01,008 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:01,008 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:01,008 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:01,011 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:01,011 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:01,012 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:01,013 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:01,013 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:01,013 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:01,013 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:01,014 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:01,018 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:38:01,018 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:38:01,024 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:01,024 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:01,026 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:01,026 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:01,027 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:01,027 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:01,027 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:01,028 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:01,029 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:01,030 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:01,031 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:01,031 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:01,031 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:01,031 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:01,032 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:01,032 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:01,032 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:01,032 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:01,035 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:01,036 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:01,037 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:01,038 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:01,038 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:01,038 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:01,039 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:01,039 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:01,039 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:01,042 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:01,042 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:01,043 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:01,043 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:01,043 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:01,043 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:01,043 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:01,044 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:01,044 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:01,047 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:01,047 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:01,049 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:01,049 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:01,050 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:01,050 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:01,050 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:01,051 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:01,051 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:01,052 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:01,054 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:01,055 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:01,055 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:01,055 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:01,055 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:01,056 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:01,058 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:01,060 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:01,062 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:01,062 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:01,066 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:01,066 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:01,067 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:01,067 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:01,067 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:01,067 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:01,068 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:01,068 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:01,074 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:01,075 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:01,075 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:01,075 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:01,076 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:01,078 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:01,079 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:01,079 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:01,080 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:01,082 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:01,083 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:01,083 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:01,083 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:01,085 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:01,085 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:01,086 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:01,086 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:01,088 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:01,088 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:01,089 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:01,089 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:01,090 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:01,090 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:01,092 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:01,092 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:01,092 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:01,095 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:01,096 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:01,096 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:01,096 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:01,097 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:01,099 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:01,101 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:38:01,101 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:38:01,106 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:01,109 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:01,110 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:01,110 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:01,113 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:01,114 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:01,114 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:01,115 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:01,115 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:01,119 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:01,121 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:01,121 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:01,122 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:01,124 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:01,124 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:01,125 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:01,126 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:01,126 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:01,128 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:01,129 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:01,132 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:01,133 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:01,133 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:01,133 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:01,137 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:38:01,137 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:38:01,152 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:01,153 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:01,159 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:01,160 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:01,160 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:01,161 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:01,161 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:01,161 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:01,161 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:01,163 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:01,165 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:01,168 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:01,168 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:01,169 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:01,169 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:01,169 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:01,171 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:01,172 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:01,173 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:01,174 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:01,176 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:01,176 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:01,178 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:01,179 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:01,179 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:01,179 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:01,181 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:01,183 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:01,186 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:01,187 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:01,187 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:01,187 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:01,187 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:01,187 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:01,191 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:01,191 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:01,193 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:01,197 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 [2019-01-14 02:38:01,201 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:01,202 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:01,202 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:01,202 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:01,202 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:01,204 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:01,204 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:01,205 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:01,207 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:01,207 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:01,207 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:01,208 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:01,209 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:01,209 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:01,210 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:01,210 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:01,212 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:01,218 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:01,219 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:01,219 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:01,220 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:01,220 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:01,220 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:01,223 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:01,223 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:01,224 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:01,225 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:01,225 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:01,232 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:01,234 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:01,235 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:01,235 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:01,235 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:01,236 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:01,240 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:01,241 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:01,241 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:01,241 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:01,242 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:01,245 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:01,245 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:01,245 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:01,246 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:01,247 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:01,247 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:01,247 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:01,248 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:01,255 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:01,255 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:01,255 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:01,256 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:01,256 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:01,257 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:01,262 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:01,263 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:01,263 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:01,267 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:01,267 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:01,267 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:01,268 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:01,268 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:01,270 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:01,271 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 [2019-01-14 02:38:01,271 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:01,271 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:38:01,272 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:01,272 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:01,272 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:01,273 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:38:01,273 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:38:01,274 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:01,274 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:01,282 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:01,282 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:01,282 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:01,283 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:01,286 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:38:01,288 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:38:01,299 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:01,300 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:01,303 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:01,304 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:01,304 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:01,305 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:01,307 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:38:01,308 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:38:01,324 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:01,325 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:01,328 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:01,328 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:01,329 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:38:01,329 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:01,335 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:38:01,335 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:38:01,354 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:01,357 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:01,358 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:01,358 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2019-01-14 02:38:01,359 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-14 02:38:01,359 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:01,373 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2019-01-14 02:38:01,374 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:38:01,419 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:38:01,420 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:38:01,421 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:38:01,421 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:38:01,421 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-14 02:38:01,421 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:38:01,426 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-01-14 02:38:01,426 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:38:01,482 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2019-01-14 02:38:01,523 INFO L443 ModelExtractionUtils]: Simplification made 5 calls to the SMT solver. [2019-01-14 02:38:01,523 INFO L444 ModelExtractionUtils]: 16 out of 21 variables were initially zero. Simplification set additionally 2 variables to zero. [2019-01-14 02:38:01,528 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... [2019-01-14 02:38:01,532 INFO L440 nArgumentSynthesizer]: Removed 3 redundant supporting invariants from a total of 4. [2019-01-14 02:38:01,535 INFO L518 LassoAnalysis]: Proved termination. [2019-01-14 02:38:01,536 INFO L520 LassoAnalysis]: Termination argument consisting of: Ranking function f(new_lseg_#in~n) = 1*new_lseg_#in~n Supporting invariants [1*new_lseg_#in~n >= 0] [2019-01-14 02:38:01,560 INFO L297 tatePredicateManager]: 1 out of 2 supporting invariants were superfluous and have been removed [2019-01-14 02:38:01,628 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:38:01,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-14 02:38:01,667 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-14 02:38:01,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-14 02:38:01,765 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-14 02:38:01,803 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-14 02:38:01,817 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.2 stem predicates 3 loop predicates [2019-01-14 02:38:01,819 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 15 states. Second operand 5 states. [2019-01-14 02:38:02,095 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 15 states.. Second operand 5 states. Result 33 states and 37 transitions. Complement of second has 13 states. [2019-01-14 02:38:02,096 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 5 states 2 stem states 2 non-accepting loop states 1 accepting loop states [2019-01-14 02:38:02,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2019-01-14 02:38:02,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 12 transitions. [2019-01-14 02:38:02,100 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 12 transitions. Stem has 4 letters. Loop has 3 letters. [2019-01-14 02:38:02,102 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-01-14 02:38:02,102 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 12 transitions. Stem has 7 letters. Loop has 3 letters. [2019-01-14 02:38:02,102 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-01-14 02:38:02,103 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 12 transitions. Stem has 4 letters. Loop has 6 letters. [2019-01-14 02:38:02,103 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-01-14 02:38:02,104 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 33 states and 37 transitions. [2019-01-14 02:38:02,108 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2019-01-14 02:38:02,111 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 33 states to 0 states and 0 transitions. [2019-01-14 02:38:02,112 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 [2019-01-14 02:38:02,112 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 [2019-01-14 02:38:02,113 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. [2019-01-14 02:38:02,113 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-01-14 02:38:02,113 INFO L706 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-01-14 02:38:02,113 INFO L729 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-01-14 02:38:02,113 INFO L609 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-01-14 02:38:02,114 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2019-01-14 02:38:02,114 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 0 states and 0 transitions. [2019-01-14 02:38:02,114 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2019-01-14 02:38:02,114 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true [2019-01-14 02:38:02,121 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 14.01 02:38:02 BoogieIcfgContainer [2019-01-14 02:38:02,121 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2019-01-14 02:38:02,121 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-01-14 02:38:02,122 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-01-14 02:38:02,123 INFO L276 PluginConnector]: Witness Printer initialized [2019-01-14 02:38:02,124 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.01 02:37:57" (3/4) ... [2019-01-14 02:38:02,128 INFO L147 WitnessPrinter]: No result that supports witness generation found [2019-01-14 02:38:02,128 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-01-14 02:38:02,129 INFO L168 Benchmark]: Toolchain (without parser) took 5807.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 204.5 MB). Free memory was 952.7 MB in the beginning and 1.2 GB in the end (delta: -208.8 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-01-14 02:38:02,131 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-14 02:38:02,132 INFO L168 Benchmark]: CACSL2BoogieTranslator took 647.36 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.7 MB). Free memory was 947.3 MB in the beginning and 1.1 GB in the end (delta: -156.7 MB). Peak memory consumption was 25.8 MB. Max. memory is 11.5 GB. [2019-01-14 02:38:02,133 INFO L168 Benchmark]: Boogie Procedure Inliner took 58.75 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-14 02:38:02,134 INFO L168 Benchmark]: Boogie Preprocessor took 37.22 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-14 02:38:02,134 INFO L168 Benchmark]: RCFGBuilder took 479.74 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 19.0 MB). Peak memory consumption was 19.0 MB. Max. memory is 11.5 GB. [2019-01-14 02:38:02,136 INFO L168 Benchmark]: BuchiAutomizer took 4571.16 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 81.8 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -84.6 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-01-14 02:38:02,137 INFO L168 Benchmark]: Witness Printer took 7.07 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 8.2 MB). Peak memory consumption was 8.2 MB. Max. memory is 11.5 GB. [2019-01-14 02:38:02,143 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 647.36 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.7 MB). Free memory was 947.3 MB in the beginning and 1.1 GB in the end (delta: -156.7 MB). Peak memory consumption was 25.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 58.75 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 37.22 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 479.74 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 19.0 MB). Peak memory consumption was 19.0 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 4571.16 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 81.8 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -84.6 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 7.07 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 8.2 MB). Peak memory consumption was 8.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 1 terminating modules (0 trivial, 1 deterministic, 0 nondeterministic). One deterministic module has affine ranking function \old(n) and consists of 5 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 4.4s and 2 iterations. TraceHistogramMax:1. Analysis of lassos took 3.8s. Construction of modules took 0.1s. Büchi inclusion checks took 0.4s. Highest rank in rank-based complementation 3. Minimization of det autom 1. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 0 states and ocurred in iteration 1. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 9 SDtfs, 12 SDslu, 7 SDs, 0 SdLazy, 16 SolverSat, 6 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.1s Time LassoAnalysisResults: nont0 unkn0 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital197 mio100 ax100 hnf100 lsp93 ukn45 mio100 lsp29 div100 bol100 ite100 ukn100 eq196 hnf91 smp100 dnf139 smp100 tf100 neg96 sie106 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 0 Time: 62ms VariablesStem: 2 VariablesLoop: 4 DisjunctsStem: 2 DisjunctsLoop: 2 SupportingInvariants: 4 MotzkinApplications: 20 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Termination proven Buchi Automizer proved that your program is terminating RESULT: Ultimate proved your program to be correct! Received shutdown request...