./Ultimate.py --spec ../../sv-benchmarks/c/Termination.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5_false-unreach-call.1.ufo.BOUNDED-10.pals_true-termination.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_8cd72d7c-65fb-43de-add5-1d20db413413/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_8cd72d7c-65fb-43de-add5-1d20db413413/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_8cd72d7c-65fb-43de-add5-1d20db413413/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_8cd72d7c-65fb-43de-add5-1d20db413413/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5_false-unreach-call.1.ufo.BOUNDED-10.pals_true-termination.c -s /tmp/vcloud-vcloud-master/worker/working_dir_8cd72d7c-65fb-43de-add5-1d20db413413/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_8cd72d7c-65fb-43de-add5-1d20db413413/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash fbe4ae92f66bcda3cbce079387f47ed51cda71bf ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 11:32:49,407 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 11:32:49,408 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 11:32:49,415 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 11:32:49,416 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 11:32:49,416 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 11:32:49,417 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 11:32:49,418 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 11:32:49,419 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 11:32:49,420 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 11:32:49,420 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 11:32:49,421 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 11:32:49,421 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 11:32:49,422 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 11:32:49,422 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 11:32:49,423 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 11:32:49,423 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 11:32:49,424 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 11:32:49,426 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 11:32:49,427 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 11:32:49,427 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 11:32:49,428 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 11:32:49,430 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 11:32:49,430 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 11:32:49,430 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 11:32:49,431 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 11:32:49,431 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 11:32:49,432 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 11:32:49,432 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 11:32:49,433 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 11:32:49,433 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 11:32:49,434 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 11:32:49,434 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 11:32:49,434 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 11:32:49,435 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 11:32:49,435 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 11:32:49,435 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_8cd72d7c-65fb-43de-add5-1d20db413413/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2018-11-18 11:32:49,443 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 11:32:49,443 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 11:32:49,443 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 11:32:49,444 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 11:32:49,444 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 11:32:49,444 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-18 11:32:49,444 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-18 11:32:49,444 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-18 11:32:49,444 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-18 11:32:49,444 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-18 11:32:49,444 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-18 11:32:49,445 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 11:32:49,445 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 11:32:49,445 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-18 11:32:49,445 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 11:32:49,445 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 11:32:49,445 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 11:32:49,445 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-18 11:32:49,446 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-18 11:32:49,446 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-18 11:32:49,446 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 11:32:49,446 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 11:32:49,446 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-18 11:32:49,446 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 11:32:49,446 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-18 11:32:49,447 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 11:32:49,447 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 11:32:49,447 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-18 11:32:49,447 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 11:32:49,447 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-18 11:32:49,447 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-18 11:32:49,448 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-18 11:32:49,448 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_8cd72d7c-65fb-43de-add5-1d20db413413/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fbe4ae92f66bcda3cbce079387f47ed51cda71bf [2018-11-18 11:32:49,472 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 11:32:49,481 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 11:32:49,484 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 11:32:49,485 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 11:32:49,485 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 11:32:49,485 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_8cd72d7c-65fb-43de-add5-1d20db413413/bin-2019/uautomizer/../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5_false-unreach-call.1.ufo.BOUNDED-10.pals_true-termination.c [2018-11-18 11:32:49,522 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8cd72d7c-65fb-43de-add5-1d20db413413/bin-2019/uautomizer/data/620ed499c/80bcc01eb1764094a8a4031c9b346ccc/FLAG49406420c [2018-11-18 11:32:49,983 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 11:32:49,983 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_8cd72d7c-65fb-43de-add5-1d20db413413/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5_false-unreach-call.1.ufo.BOUNDED-10.pals_true-termination.c [2018-11-18 11:32:49,995 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8cd72d7c-65fb-43de-add5-1d20db413413/bin-2019/uautomizer/data/620ed499c/80bcc01eb1764094a8a4031c9b346ccc/FLAG49406420c [2018-11-18 11:32:50,502 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_8cd72d7c-65fb-43de-add5-1d20db413413/bin-2019/uautomizer/data/620ed499c/80bcc01eb1764094a8a4031c9b346ccc [2018-11-18 11:32:50,504 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 11:32:50,505 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 11:32:50,505 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 11:32:50,505 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 11:32:50,507 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 11:32:50,508 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 11:32:50" (1/1) ... [2018-11-18 11:32:50,509 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40945a58 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:32:50, skipping insertion in model container [2018-11-18 11:32:50,509 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 11:32:50" (1/1) ... [2018-11-18 11:32:50,515 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 11:32:50,560 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 11:32:50,802 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 11:32:50,813 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 11:32:50,937 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 11:32:50,951 INFO L195 MainTranslator]: Completed translation [2018-11-18 11:32:50,952 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:32:50 WrapperNode [2018-11-18 11:32:50,952 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 11:32:50,952 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 11:32:50,952 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 11:32:50,953 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 11:32:50,959 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:32:50" (1/1) ... [2018-11-18 11:32:50,977 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:32:50" (1/1) ... [2018-11-18 11:32:51,020 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 11:32:51,021 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 11:32:51,021 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 11:32:51,021 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 11:32:51,029 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:32:50" (1/1) ... [2018-11-18 11:32:51,029 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:32:50" (1/1) ... [2018-11-18 11:32:51,033 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:32:50" (1/1) ... [2018-11-18 11:32:51,033 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:32:50" (1/1) ... [2018-11-18 11:32:51,050 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:32:50" (1/1) ... [2018-11-18 11:32:51,072 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:32:50" (1/1) ... [2018-11-18 11:32:51,077 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:32:50" (1/1) ... [2018-11-18 11:32:51,085 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 11:32:51,085 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 11:32:51,085 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 11:32:51,085 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 11:32:51,086 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:32:50" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8cd72d7c-65fb-43de-add5-1d20db413413/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 11:32:51,129 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 11:32:51,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 11:32:52,415 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 11:32:52,416 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 11:32:52 BoogieIcfgContainer [2018-11-18 11:32:52,416 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 11:32:52,416 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-18 11:32:52,416 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-18 11:32:52,419 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-18 11:32:52,419 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-18 11:32:52,420 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 18.11 11:32:50" (1/3) ... [2018-11-18 11:32:52,420 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@59f6878 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 18.11 11:32:52, skipping insertion in model container [2018-11-18 11:32:52,421 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-18 11:32:52,421 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:32:50" (2/3) ... [2018-11-18 11:32:52,421 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@59f6878 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 18.11 11:32:52, skipping insertion in model container [2018-11-18 11:32:52,421 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-18 11:32:52,421 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 11:32:52" (3/3) ... [2018-11-18 11:32:52,423 INFO L375 chiAutomizerObserver]: Analyzing ICFG pals_opt-floodmax.5_false-unreach-call.1.ufo.BOUNDED-10.pals_true-termination.c [2018-11-18 11:32:52,459 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-18 11:32:52,460 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-18 11:32:52,460 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-18 11:32:52,460 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-18 11:32:52,460 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 11:32:52,460 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 11:32:52,460 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-18 11:32:52,461 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 11:32:52,461 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-18 11:32:52,483 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 714 states. [2018-11-18 11:32:52,524 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 181 [2018-11-18 11:32:52,524 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-18 11:32:52,525 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-18 11:32:52,536 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 11:32:52,536 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 11:32:52,536 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-18 11:32:52,536 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 714 states. [2018-11-18 11:32:52,546 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 181 [2018-11-18 11:32:52,546 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-18 11:32:52,546 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-18 11:32:52,550 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 11:32:52,551 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 11:32:52,558 INFO L794 eck$LassoCheckResult]: Stem: 482#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p15_old~0 := 0;~p15_new~0 := 0;~ep15~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p25_old~0 := 0;~p25_new~0 := 0;~ep25~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p35_old~0 := 0;~p35_new~0 := 0;~ep35~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~p45_old~0 := 0;~p45_new~0 := 0;~ep45~0 := 0;~p51_old~0 := 0;~p51_new~0 := 0;~ep51~0 := 0;~p52_old~0 := 0;~p52_new~0 := 0;~ep52~0 := 0;~p53_old~0 := 0;~p53_new~0 := 0;~ep53~0 := 0;~p54_old~0 := 0;~p54_new~0 := 0;~ep54~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~id5~0 := 0;~r5~0 := 0;~st5~0 := 0;~nl5~0 := 0;~m5~0 := 0;~max5~0 := 0;~mode5~0 := 0;~newmax5~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p13~0 := 0;~p14~0 := 0;~p15~0 := 0;~p21~0 := 0;~p23~0 := 0;~p24~0 := 0;~p25~0 := 0;~p31~0 := 0;~p32~0 := 0;~p34~0 := 0;~p35~0 := 0;~p41~0 := 0;~p42~0 := 0;~p43~0 := 0;~p45~0 := 0;~p51~0 := 0;~p52~0 := 0;~p53~0 := 0;~p54~0 := 0;~nodes~0.base, ~nodes~0.offset := ~const~array~~LB~int~RB~~LC~base~COL~int~COM~offset~COL~int~RC~.base(), ~const~array~~LB~int~RB~~LC~base~COL~int~COM~offset~COL~int~RC~.offset();~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[4 := #funAddr~node5.base], ~nodes~0.offset[4 := #funAddr~node5.offset]; 358#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~nondet28, main_#t~nondet29, main_#t~nondet30, main_#t~nondet31, main_#t~nondet32, main_#t~nondet33, main_#t~nondet34, main_#t~nondet35, main_#t~nondet36, main_#t~nondet37, main_#t~nondet38, main_#t~nondet39, main_#t~nondet40, main_#t~nondet41, main_#t~nondet42, main_#t~nondet43, main_#t~nondet44, main_#t~nondet45, main_#t~nondet46, main_#t~nondet47, main_#t~nondet48, main_#t~nondet49, main_#t~nondet50, main_#t~nondet51, main_#t~nondet52, main_#t~nondet53, main_#t~nondet54, main_#t~nondet55, main_#t~nondet56, main_#t~nondet57, main_#t~nondet58, main_#t~nondet59, main_#t~nondet60, main_#t~nondet61, main_#t~nondet62, main_#t~nondet63, main_#t~nondet64, main_#t~nondet65, main_#t~nondet66, main_#t~nondet67, main_#t~nondet68, main_#t~nondet69, main_#t~nondet70, main_#t~nondet71, main_#t~nondet72, main_#t~nondet73, main_#t~nondet74, main_#t~nondet75, main_#t~nondet76, main_#t~nondet77, main_#t~nondet78, main_#t~nondet79, main_#t~ret80, main_#t~ret81, main_#t~post82, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~ep12~0 := main_#t~nondet20;havoc main_#t~nondet20;~ep13~0 := main_#t~nondet21;havoc main_#t~nondet21;~ep14~0 := main_#t~nondet22;havoc main_#t~nondet22;~ep15~0 := main_#t~nondet23;havoc main_#t~nondet23;~ep21~0 := main_#t~nondet24;havoc main_#t~nondet24;~ep23~0 := main_#t~nondet25;havoc main_#t~nondet25;~ep24~0 := main_#t~nondet26;havoc main_#t~nondet26;~ep25~0 := main_#t~nondet27;havoc main_#t~nondet27;~ep31~0 := main_#t~nondet28;havoc main_#t~nondet28;~ep32~0 := main_#t~nondet29;havoc main_#t~nondet29;~ep34~0 := main_#t~nondet30;havoc main_#t~nondet30;~ep35~0 := main_#t~nondet31;havoc main_#t~nondet31;~ep41~0 := main_#t~nondet32;havoc main_#t~nondet32;~ep42~0 := main_#t~nondet33;havoc main_#t~nondet33;~ep43~0 := main_#t~nondet34;havoc main_#t~nondet34;~ep45~0 := main_#t~nondet35;havoc main_#t~nondet35;~ep51~0 := main_#t~nondet36;havoc main_#t~nondet36;~ep52~0 := main_#t~nondet37;havoc main_#t~nondet37;~ep53~0 := main_#t~nondet38;havoc main_#t~nondet38;~ep54~0 := main_#t~nondet39;havoc main_#t~nondet39;~id1~0 := main_#t~nondet40;havoc main_#t~nondet40;~r1~0 := main_#t~nondet41;havoc main_#t~nondet41;~st1~0 := main_#t~nondet42;havoc main_#t~nondet42;~nl1~0 := main_#t~nondet43;havoc main_#t~nondet43;~m1~0 := main_#t~nondet44;havoc main_#t~nondet44;~max1~0 := main_#t~nondet45;havoc main_#t~nondet45;~mode1~0 := main_#t~nondet46;havoc main_#t~nondet46;~newmax1~0 := main_#t~nondet47;havoc main_#t~nondet47;~id2~0 := main_#t~nondet48;havoc main_#t~nondet48;~r2~0 := main_#t~nondet49;havoc main_#t~nondet49;~st2~0 := main_#t~nondet50;havoc main_#t~nondet50;~nl2~0 := main_#t~nondet51;havoc main_#t~nondet51;~m2~0 := main_#t~nondet52;havoc main_#t~nondet52;~max2~0 := main_#t~nondet53;havoc main_#t~nondet53;~mode2~0 := main_#t~nondet54;havoc main_#t~nondet54;~newmax2~0 := main_#t~nondet55;havoc main_#t~nondet55;~id3~0 := main_#t~nondet56;havoc main_#t~nondet56;~r3~0 := main_#t~nondet57;havoc main_#t~nondet57;~st3~0 := main_#t~nondet58;havoc main_#t~nondet58;~nl3~0 := main_#t~nondet59;havoc main_#t~nondet59;~m3~0 := main_#t~nondet60;havoc main_#t~nondet60;~max3~0 := main_#t~nondet61;havoc main_#t~nondet61;~mode3~0 := main_#t~nondet62;havoc main_#t~nondet62;~newmax3~0 := main_#t~nondet63;havoc main_#t~nondet63;~id4~0 := main_#t~nondet64;havoc main_#t~nondet64;~r4~0 := main_#t~nondet65;havoc main_#t~nondet65;~st4~0 := main_#t~nondet66;havoc main_#t~nondet66;~nl4~0 := main_#t~nondet67;havoc main_#t~nondet67;~m4~0 := main_#t~nondet68;havoc main_#t~nondet68;~max4~0 := main_#t~nondet69;havoc main_#t~nondet69;~mode4~0 := main_#t~nondet70;havoc main_#t~nondet70;~newmax4~0 := main_#t~nondet71;havoc main_#t~nondet71;~id5~0 := main_#t~nondet72;havoc main_#t~nondet72;~r5~0 := main_#t~nondet73;havoc main_#t~nondet73;~st5~0 := main_#t~nondet74;havoc main_#t~nondet74;~nl5~0 := main_#t~nondet75;havoc main_#t~nondet75;~m5~0 := main_#t~nondet76;havoc main_#t~nondet76;~max5~0 := main_#t~nondet77;havoc main_#t~nondet77;~mode5~0 := main_#t~nondet78;havoc main_#t~nondet78;~newmax5~0 := main_#t~nondet79;havoc main_#t~nondet79;assume { :begin_inline_init } true;havoc init_#res;havoc init_~r121~0, init_~r131~0, init_~r141~0, init_~r151~0, init_~r211~0, init_~r231~0, init_~r241~0, init_~r251~0, init_~r311~0, init_~r321~0, init_~r341~0, init_~r351~0, init_~r411~0, init_~r421~0, init_~r431~0, init_~r451~0, init_~r511~0, init_~r521~0, init_~r531~0, init_~r541~0, init_~r122~0, init_~tmp~0, init_~r132~0, init_~tmp___0~0, init_~r142~0, init_~tmp___1~0, init_~r152~0, init_~tmp___2~0, init_~r212~0, init_~tmp___3~0, init_~r232~0, init_~tmp___4~0, init_~r242~0, init_~tmp___5~0, init_~r252~0, init_~tmp___6~0, init_~r312~0, init_~tmp___7~0, init_~r322~0, init_~tmp___8~0, init_~r342~0, init_~tmp___9~0, init_~r352~0, init_~tmp___10~0, init_~r412~0, init_~tmp___11~0, init_~r422~0, init_~tmp___12~0, init_~r432~0, init_~tmp___13~0, init_~r452~0, init_~tmp___14~0, init_~r512~0, init_~tmp___15~0, init_~r522~0, init_~tmp___16~0, init_~r532~0, init_~tmp___17~0, init_~r542~0, init_~tmp___18~0, init_~r123~0, init_~tmp___19~0, init_~r133~0, init_~tmp___20~0, init_~r143~0, init_~tmp___21~0, init_~r153~0, init_~tmp___22~0, init_~r213~0, init_~tmp___23~0, init_~r233~0, init_~tmp___24~0, init_~r243~0, init_~tmp___25~0, init_~r253~0, init_~tmp___26~0, init_~r313~0, init_~tmp___27~0, init_~r323~0, init_~tmp___28~0, init_~r343~0, init_~tmp___29~0, init_~r353~0, init_~tmp___30~0, init_~r413~0, init_~tmp___31~0, init_~r423~0, init_~tmp___32~0, init_~r433~0, init_~tmp___33~0, init_~r453~0, init_~tmp___34~0, init_~r513~0, init_~tmp___35~0, init_~r523~0, init_~tmp___36~0, init_~r533~0, init_~tmp___37~0, init_~r543~0, init_~tmp___38~0, init_~r124~0, init_~tmp___39~0, init_~r134~0, init_~tmp___40~0, init_~r144~0, init_~tmp___41~0, init_~r154~0, init_~tmp___42~0, init_~r214~0, init_~tmp___43~0, init_~r234~0, init_~tmp___44~0, init_~r244~0, init_~tmp___45~0, init_~r254~0, init_~tmp___46~0, init_~r314~0, init_~tmp___47~0, init_~r324~0, init_~tmp___48~0, init_~r344~0, init_~tmp___49~0, init_~r354~0, init_~tmp___50~0, init_~r414~0, init_~tmp___51~0, init_~r424~0, init_~tmp___52~0, init_~r434~0, init_~tmp___53~0, init_~r454~0, init_~tmp___54~0, init_~r514~0, init_~tmp___55~0, init_~r524~0, init_~tmp___56~0, init_~r534~0, init_~tmp___57~0, init_~r544~0, init_~tmp___58~0, init_~tmp___59~0;havoc init_~r121~0;havoc init_~r131~0;havoc init_~r141~0;havoc init_~r151~0;havoc init_~r211~0;havoc init_~r231~0;havoc init_~r241~0;havoc init_~r251~0;havoc init_~r311~0;havoc init_~r321~0;havoc init_~r341~0;havoc init_~r351~0;havoc init_~r411~0;havoc init_~r421~0;havoc init_~r431~0;havoc init_~r451~0;havoc init_~r511~0;havoc init_~r521~0;havoc init_~r531~0;havoc init_~r541~0;havoc init_~r122~0;havoc init_~tmp~0;havoc init_~r132~0;havoc init_~tmp___0~0;havoc init_~r142~0;havoc init_~tmp___1~0;havoc init_~r152~0;havoc init_~tmp___2~0;havoc init_~r212~0;havoc init_~tmp___3~0;havoc init_~r232~0;havoc init_~tmp___4~0;havoc init_~r242~0;havoc init_~tmp___5~0;havoc init_~r252~0;havoc init_~tmp___6~0;havoc init_~r312~0;havoc init_~tmp___7~0;havoc init_~r322~0;havoc init_~tmp___8~0;havoc init_~r342~0;havoc init_~tmp___9~0;havoc init_~r352~0;havoc init_~tmp___10~0;havoc init_~r412~0;havoc init_~tmp___11~0;havoc init_~r422~0;havoc init_~tmp___12~0;havoc init_~r432~0;havoc init_~tmp___13~0;havoc init_~r452~0;havoc init_~tmp___14~0;havoc init_~r512~0;havoc init_~tmp___15~0;havoc init_~r522~0;havoc init_~tmp___16~0;havoc init_~r532~0;havoc init_~tmp___17~0;havoc init_~r542~0;havoc init_~tmp___18~0;havoc init_~r123~0;havoc init_~tmp___19~0;havoc init_~r133~0;havoc init_~tmp___20~0;havoc init_~r143~0;havoc init_~tmp___21~0;havoc init_~r153~0;havoc init_~tmp___22~0;havoc init_~r213~0;havoc init_~tmp___23~0;havoc init_~r233~0;havoc init_~tmp___24~0;havoc init_~r243~0;havoc init_~tmp___25~0;havoc init_~r253~0;havoc init_~tmp___26~0;havoc init_~r313~0;havoc init_~tmp___27~0;havoc init_~r323~0;havoc init_~tmp___28~0;havoc init_~r343~0;havoc init_~tmp___29~0;havoc init_~r353~0;havoc init_~tmp___30~0;havoc init_~r413~0;havoc init_~tmp___31~0;havoc init_~r423~0;havoc init_~tmp___32~0;havoc init_~r433~0;havoc init_~tmp___33~0;havoc init_~r453~0;havoc init_~tmp___34~0;havoc init_~r513~0;havoc init_~tmp___35~0;havoc init_~r523~0;havoc init_~tmp___36~0;havoc init_~r533~0;havoc init_~tmp___37~0;havoc init_~r543~0;havoc init_~tmp___38~0;havoc init_~r124~0;havoc init_~tmp___39~0;havoc init_~r134~0;havoc init_~tmp___40~0;havoc init_~r144~0;havoc init_~tmp___41~0;havoc init_~r154~0;havoc init_~tmp___42~0;havoc init_~r214~0;havoc init_~tmp___43~0;havoc init_~r234~0;havoc init_~tmp___44~0;havoc init_~r244~0;havoc init_~tmp___45~0;havoc init_~r254~0;havoc init_~tmp___46~0;havoc init_~r314~0;havoc init_~tmp___47~0;havoc init_~r324~0;havoc init_~tmp___48~0;havoc init_~r344~0;havoc init_~tmp___49~0;havoc init_~r354~0;havoc init_~tmp___50~0;havoc init_~r414~0;havoc init_~tmp___51~0;havoc init_~r424~0;havoc init_~tmp___52~0;havoc init_~r434~0;havoc init_~tmp___53~0;havoc init_~r454~0;havoc init_~tmp___54~0;havoc init_~r514~0;havoc init_~tmp___55~0;havoc init_~r524~0;havoc init_~tmp___56~0;havoc init_~r534~0;havoc init_~tmp___57~0;havoc init_~r544~0;havoc init_~tmp___58~0;havoc init_~tmp___59~0;init_~r121~0 := ~ep12~0;init_~r131~0 := ~ep13~0;init_~r141~0 := ~ep14~0;init_~r151~0 := ~ep15~0;init_~r211~0 := ~ep21~0;init_~r231~0 := ~ep23~0;init_~r241~0 := ~ep24~0;init_~r251~0 := ~ep25~0;init_~r311~0 := ~ep31~0;init_~r321~0 := ~ep32~0;init_~r341~0 := ~ep34~0;init_~r351~0 := ~ep35~0;init_~r411~0 := ~ep41~0;init_~r421~0 := ~ep42~0;init_~r431~0 := ~ep43~0;init_~r451~0 := ~ep45~0;init_~r511~0 := ~ep51~0;init_~r521~0 := ~ep52~0;init_~r531~0 := ~ep53~0;init_~r541~0 := ~ep54~0; 21#L742true assume 0 != init_~r121~0 % 256;init_~tmp~0 := 1; 206#L761true init_~r122~0 := (if 0 == init_~tmp~0 then 0 else 1); 447#L771true assume 0 != init_~r131~0 % 256;init_~tmp___0~0 := 1; 661#L790true init_~r132~0 := (if 0 == init_~tmp___0~0 then 0 else 1); 562#L800true assume 0 != init_~r141~0 % 256;init_~tmp___1~0 := 1; 18#L819true init_~r142~0 := (if 0 == init_~tmp___1~0 then 0 else 1); 76#L829true assume 0 != init_~r151~0 % 256;init_~tmp___2~0 := 1; 459#L848true init_~r152~0 := (if 0 == init_~tmp___2~0 then 0 else 1); 553#L858true assume 0 != init_~r211~0 % 256;init_~tmp___3~0 := 1; 558#L877true init_~r212~0 := (if 0 == init_~tmp___3~0 then 0 else 1); 609#L887true assume 0 != init_~r231~0 % 256;init_~tmp___4~0 := 1; 277#L906true init_~r232~0 := (if 0 == init_~tmp___4~0 then 0 else 1); 316#L916true assume 0 != init_~r241~0 % 256;init_~tmp___5~0 := 1; 550#L935true init_~r242~0 := (if 0 == init_~tmp___5~0 then 0 else 1); 409#L945true assume 0 != init_~r251~0 % 256;init_~tmp___6~0 := 1; 606#L964true init_~r252~0 := (if 0 == init_~tmp___6~0 then 0 else 1); 127#L974true assume 0 != init_~r311~0 % 256;init_~tmp___7~0 := 1; 331#L993true init_~r312~0 := (if 0 == init_~tmp___7~0 then 0 else 1); 229#L1003true assume 0 != init_~r321~0 % 256;init_~tmp___8~0 := 1; 406#L1022true init_~r322~0 := (if 0 == init_~tmp___8~0 then 0 else 1); 667#L1032true assume 0 != init_~r341~0 % 256;init_~tmp___9~0 := 1; 141#L1051true init_~r342~0 := (if 0 == init_~tmp___9~0 then 0 else 1); 37#L1061true assume 0 != init_~r351~0 % 256;init_~tmp___10~0 := 1; 225#L1080true init_~r352~0 := (if 0 == init_~tmp___10~0 then 0 else 1); 467#L1090true assume 0 != init_~r411~0 % 256;init_~tmp___11~0 := 1; 681#L1109true init_~r412~0 := (if 0 == init_~tmp___11~0 then 0 else 1); 582#L1119true assume 0 != init_~r421~0 % 256;init_~tmp___12~0 := 1; 34#L1138true init_~r422~0 := (if 0 == init_~tmp___12~0 then 0 else 1); 285#L1148true assume 0 != init_~r431~0 % 256;init_~tmp___13~0 := 1; 491#L1167true init_~r432~0 := (if 0 == init_~tmp___13~0 then 0 else 1); 345#L1177true assume 0 != init_~r451~0 % 256;init_~tmp___14~0 := 1; 579#L1196true init_~r452~0 := (if 0 == init_~tmp___14~0 then 0 else 1); 90#L1206true assume 0 != init_~r511~0 % 256;init_~tmp___15~0 := 1; 280#L1225true init_~r512~0 := (if 0 == init_~tmp___15~0 then 0 else 1); 338#L1235true assume 0 != init_~r521~0 % 256;init_~tmp___16~0 := 1; 367#L1254true init_~r522~0 := (if 0 == init_~tmp___16~0 then 0 else 1); 443#L1264true assume 0 != init_~r531~0 % 256;init_~tmp___17~0 := 1; 85#L1283true init_~r532~0 := (if 0 == init_~tmp___17~0 then 0 else 1); 146#L1293true assume 0 != init_~r541~0 % 256;init_~tmp___18~0 := 1; 193#L1312true init_~r542~0 := (if 0 == init_~tmp___18~0 then 0 else 1); 256#L1322true assume 0 != init_~r122~0 % 256;init_~tmp___19~0 := 1; 433#L1341true init_~r123~0 := (if 0 == init_~tmp___19~0 then 0 else 1); 688#L1351true assume 0 != init_~r132~0 % 256;init_~tmp___20~0 := 1; 182#L1370true init_~r133~0 := (if 0 == init_~tmp___20~0 then 0 else 1); 41#L1380true assume 0 != init_~r142~0 % 256;init_~tmp___21~0 := 1; 248#L1399true init_~r143~0 := (if 0 == init_~tmp___21~0 then 0 else 1); 509#L1409true assume 0 != init_~r152~0 % 256;init_~tmp___22~0 := 1; 683#L1428true init_~r153~0 := (if 0 == init_~tmp___22~0 then 0 else 1); 585#L1438true assume 0 != init_~r212~0 % 256;init_~tmp___23~0 := 1; 61#L1457true init_~r213~0 := (if 0 == init_~tmp___23~0 then 0 else 1); 308#L1467true assume 0 != init_~r232~0 % 256;init_~tmp___24~0 := 1; 501#L1486true init_~r233~0 := (if 0 == init_~tmp___24~0 then 0 else 1); 376#L1496true assume 0 != init_~r242~0 % 256;init_~tmp___25~0 := 1; 595#L1515true init_~r243~0 := (if 0 == init_~tmp___25~0 then 0 else 1); 116#L1525true assume 0 != init_~r252~0 % 256;init_~tmp___26~0 := 1; 302#L1544true init_~r253~0 := (if 0 == init_~tmp___26~0 then 0 else 1); 198#L1554true assume 0 != init_~r312~0 % 256;init_~tmp___27~0 := 1; 394#L1573true init_~r313~0 := (if 0 == init_~tmp___27~0 then 0 else 1); 653#L1583true assume 0 != init_~r322~0 % 256;init_~tmp___28~0 := 1; 113#L1602true init_~r323~0 := (if 0 == init_~tmp___28~0 then 0 else 1); 8#L1612true assume 0 != init_~r342~0 % 256;init_~tmp___29~0 := 1; 210#L1631true init_~r343~0 := (if 0 == init_~tmp___29~0 then 0 else 1); 258#L1641true assume 0 != init_~r352~0 % 256;init_~tmp___30~0 := 1; 649#L1660true init_~r353~0 := (if 0 == init_~tmp___30~0 then 0 else 1); 714#L1670true assume 0 != init_~r412~0 % 256;init_~tmp___31~0 := 1; 3#L1689true init_~r413~0 := (if 0 == init_~tmp___31~0 then 0 else 1); 67#L1699true assume 0 != init_~r422~0 % 256;init_~tmp___32~0 := 1; 449#L1718true init_~r423~0 := (if 0 == init_~tmp___32~0 then 0 else 1); 543#L1728true assume 0 != init_~r432~0 % 256;init_~tmp___33~0 := 1; 709#L1747true init_~r433~0 := (if 0 == init_~tmp___33~0 then 0 else 1); 602#L1757true assume 0 != init_~r452~0 % 256;init_~tmp___34~0 := 1; 82#L1776true init_~r453~0 := (if 0 == init_~tmp___34~0 then 0 else 1); 323#L1786true assume 0 != init_~r512~0 % 256;init_~tmp___35~0 := 1; 541#L1805true init_~r513~0 := (if 0 == init_~tmp___35~0 then 0 else 1); 399#L1815true assume 0 != init_~r522~0 % 256;init_~tmp___36~0 := 1; 613#L1834true init_~r523~0 := (if 0 == init_~tmp___36~0 then 0 else 1); 121#L1844true assume 0 != init_~r532~0 % 256;init_~tmp___37~0 := 1; 319#L1863true init_~r533~0 := (if 0 == init_~tmp___37~0 then 0 else 1); 219#L1873true assume 0 != init_~r542~0 % 256;init_~tmp___38~0 := 1; 398#L1892true init_~r543~0 := (if 0 == init_~tmp___38~0 then 0 else 1); 655#L1902true assume 0 != init_~r123~0 % 256;init_~tmp___39~0 := 1; 133#L1921true init_~r124~0 := (if 0 == init_~tmp___39~0 then 0 else 1); 28#L1931true assume 0 != init_~r133~0 % 256;init_~tmp___40~0 := 1; 213#L1950true init_~r134~0 := (if 0 == init_~tmp___40~0 then 0 else 1); 454#L1960true assume 0 != init_~r143~0 % 256;init_~tmp___41~0 := 1; 669#L1979true init_~r144~0 := (if 0 == init_~tmp___41~0 then 0 else 1); 572#L1989true assume 0 != init_~r153~0 % 256;init_~tmp___42~0 := 1; 27#L2008true init_~r154~0 := (if 0 == init_~tmp___42~0 then 0 else 1); 272#L2018true assume 0 != init_~r213~0 % 256;init_~tmp___43~0 := 1; 478#L2037true init_~r214~0 := (if 0 == init_~tmp___43~0 then 0 else 1); 355#L2047true assume 0 != init_~r233~0 % 256;init_~tmp___44~0 := 1; 565#L2066true init_~r234~0 := (if 0 == init_~tmp___44~0 then 0 else 1); 620#L2076true assume 0 != init_~r243~0 % 256;init_~tmp___45~0 := 1; 287#L2095true init_~r244~0 := (if 0 == init_~tmp___45~0 then 0 else 1); 328#L2105true assume 0 != init_~r253~0 % 256;init_~tmp___46~0 := 1; 354#L2124true init_~r254~0 := (if 0 == init_~tmp___46~0 then 0 else 1); 424#L2134true assume 0 != init_~r313~0 % 256;init_~tmp___47~0 := 1; 617#L2153true init_~r314~0 := (if 0 == init_~tmp___47~0 then 0 else 1); 135#L2163true assume 0 != init_~r323~0 % 256;init_~tmp___48~0 := 1; 340#L2182true init_~r324~0 := (if 0 == init_~tmp___48~0 then 0 else 1); 240#L2192true assume 0 != init_~r343~0 % 256;init_~tmp___49~0 := 1; 417#L2211true init_~r344~0 := (if 0 == init_~tmp___49~0 then 0 else 1); 678#L2221true assume 0 != init_~r353~0 % 256;init_~tmp___50~0 := 1; 153#L2240true init_~r354~0 := (if 0 == init_~tmp___50~0 then 0 else 1); 49#L2250true assume 0 != init_~r413~0 % 256;init_~tmp___51~0 := 1; 237#L2269true init_~r414~0 := (if 0 == init_~tmp___51~0 then 0 else 1); 485#L2279true assume 0 != init_~r423~0 % 256;init_~tmp___52~0 := 1; 690#L2298true init_~r424~0 := (if 0 == init_~tmp___52~0 then 0 else 1); 574#L2308true assume 0 != init_~r433~0 % 256;init_~tmp___53~0 := 1; 45#L2327true init_~r434~0 := (if 0 == init_~tmp___53~0 then 0 else 1); 298#L2337true assume 0 != init_~r453~0 % 256;init_~tmp___54~0 := 1; 481#L2356true init_~r454~0 := (if 0 == init_~tmp___54~0 then 0 else 1); 359#L2366true assume 0 != init_~r513~0 % 256;init_~tmp___55~0 := 1; 590#L2385true init_~r514~0 := (if 0 == init_~tmp___55~0 then 0 else 1); 104#L2395true assume 0 != init_~r523~0 % 256;init_~tmp___56~0 := 1; 290#L2414true init_~r524~0 := (if 0 == init_~tmp___56~0 then 0 else 1); 188#L2424true assume 0 != init_~r533~0 % 256;init_~tmp___57~0 := 1; 382#L2443true init_~r534~0 := (if 0 == init_~tmp___57~0 then 0 else 1); 643#L2453true assume 0 != init_~r543~0 % 256;init_~tmp___58~0 := 1; 103#L2472true init_~r544~0 := (if 0 == init_~tmp___58~0 then 0 else 1); 162#L2482true assume !(~id1~0 != ~id2~0);init_~tmp___59~0 := 0; 175#L2482-1true init_#res := init_~tmp___59~0; 390#L2663true main_#t~ret80 := init_#res;assume { :end_inline_init } true;main_~i2~0 := main_#t~ret80;havoc main_#t~ret80;assume 0 != main_~i2~0;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p15_old~0 := ~nomsg~0;~p15_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p25_old~0 := ~nomsg~0;~p25_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p35_old~0 := ~nomsg~0;~p35_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;~p45_old~0 := ~nomsg~0;~p45_new~0 := ~nomsg~0;~p51_old~0 := ~nomsg~0;~p51_new~0 := ~nomsg~0;~p52_old~0 := ~nomsg~0;~p52_new~0 := ~nomsg~0;~p53_old~0 := ~nomsg~0;~p53_new~0 := ~nomsg~0;~p54_old~0 := ~nomsg~0;~p54_new~0 := ~nomsg~0;main_~i2~0 := 0; 544#L2840-3true [2018-11-18 11:32:52,574 INFO L796 eck$LassoCheckResult]: Loop: 544#L2840-3true assume true; 539#L2840-1true assume !!(main_~i2~0 < 10);assume { :begin_inline_node1 } true;havoc node1_#t~ite0, node1_#t~ite1, node1_#t~ite2, node1_#t~ite3, node1_~newmax~0;havoc node1_~newmax~0;node1_~newmax~0 := 0; 444#L196true assume !(0 != ~mode1~0 % 256); 420#L240true assume !(~r1~0 < 4); 415#L240-1true ~mode1~0 := 1; 441#L196-2true assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite4, node2_#t~ite5, node2_#t~ite6, node2_#t~ite7, node2_~newmax~1;havoc node2_~newmax~1;node2_~newmax~1 := 0; 423#L273true assume !(0 != ~mode2~0 % 256); 435#L317true assume !(~r2~0 < 4); 438#L317-1true ~mode2~0 := 1; 416#L273-2true assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8, node3_#t~ite9, node3_#t~ite10, node3_#t~ite11, node3_~newmax~2;havoc node3_~newmax~2;node3_~newmax~2 := 0; 432#L350true assume !(0 != ~mode3~0 % 256); 644#L394true assume !(~r3~0 < 4); 429#L394-1true ~mode3~0 := 1; 439#L350-2true assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite12, node4_#t~ite13, node4_#t~ite14, node4_#t~ite15, node4_~newmax~3;havoc node4_~newmax~3;node4_~newmax~3 := 0; 638#L427true assume !(0 != ~mode4~0 % 256); 633#L471true assume !(~r4~0 < 4); 636#L471-1true ~mode4~0 := 1; 430#L427-2true assume { :end_inline_node4 } true;assume { :begin_inline_node5 } true;havoc node5_#t~ite16, node5_#t~ite17, node5_#t~ite18, node5_#t~ite19, node5_~newmax~4;havoc node5_~newmax~4;node5_~newmax~4 := 0; 628#L504true assume !(0 != ~mode5~0 % 256); 625#L548true assume !(~r5~0 < 4); 627#L548-1true ~mode5~0 := 1; 637#L504-2true assume { :end_inline_node5 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p15_old~0 := ~p15_new~0;~p15_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p25_old~0 := ~p25_new~0;~p25_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p35_old~0 := ~p35_new~0;~p35_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;~p45_old~0 := ~p45_new~0;~p45_new~0 := ~nomsg~0;~p51_old~0 := ~p51_new~0;~p51_new~0 := ~nomsg~0;~p52_old~0 := ~p52_new~0;~p52_new~0 := ~nomsg~0;~p53_old~0 := ~p53_new~0;~p53_new~0 := ~nomsg~0;~p54_old~0 := ~p54_new~0;~p54_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 604#L2671true assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 <= 1);check_~tmp~1 := 0; 592#L2671-1true check_#res := check_~tmp~1; 711#L2727true main_#t~ret81 := check_#res;assume { :end_inline_check } true;main_~c1~0 := main_#t~ret81;havoc main_#t~ret81;assume { :begin_inline_assert } true;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 19#L2900true assume !(0 == assert_~arg % 256); 552#L2895true assume { :end_inline_assert } true;main_#t~post82 := main_~i2~0;main_~i2~0 := 1 + main_#t~post82;havoc main_#t~post82; 544#L2840-3true [2018-11-18 11:32:52,580 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:32:52,580 INFO L82 PathProgramCache]: Analyzing trace with hash -1740292990, now seen corresponding path program 1 times [2018-11-18 11:32:52,582 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 11:32:52,582 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 11:32:52,621 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:32:52,621 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 11:32:52,621 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:32:52,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:32:52,869 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:32:52,870 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 11:32:52,871 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 11:32:52,874 INFO L799 eck$LassoCheckResult]: stem already infeasible [2018-11-18 11:32:52,874 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:32:52,874 INFO L82 PathProgramCache]: Analyzing trace with hash 1160885341, now seen corresponding path program 1 times [2018-11-18 11:32:52,874 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 11:32:52,874 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 11:32:52,876 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:32:52,876 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 11:32:52,876 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:32:52,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:32:52,934 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:32:52,934 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 11:32:52,934 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 11:32:52,935 INFO L811 eck$LassoCheckResult]: loop already infeasible [2018-11-18 11:32:52,945 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 11:32:52,945 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 11:32:52,947 INFO L87 Difference]: Start difference. First operand 714 states. Second operand 5 states. [2018-11-18 11:32:53,048 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 11:32:53,048 INFO L93 Difference]: Finished difference Result 718 states and 1316 transitions. [2018-11-18 11:32:53,049 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 11:32:53,051 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 718 states and 1316 transitions. [2018-11-18 11:32:53,057 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 180 [2018-11-18 11:32:53,065 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 718 states to 709 states and 1298 transitions. [2018-11-18 11:32:53,066 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 709 [2018-11-18 11:32:53,068 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 709 [2018-11-18 11:32:53,068 INFO L73 IsDeterministic]: Start isDeterministic. Operand 709 states and 1298 transitions. [2018-11-18 11:32:53,072 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-11-18 11:32:53,072 INFO L705 BuchiCegarLoop]: Abstraction has 709 states and 1298 transitions. [2018-11-18 11:32:53,091 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 709 states and 1298 transitions. [2018-11-18 11:32:53,116 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 709 to 709. [2018-11-18 11:32:53,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 709 states. [2018-11-18 11:32:53,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 709 states and 1298 transitions. [2018-11-18 11:32:53,121 INFO L728 BuchiCegarLoop]: Abstraction has 709 states and 1298 transitions. [2018-11-18 11:32:53,121 INFO L608 BuchiCegarLoop]: Abstraction has 709 states and 1298 transitions. [2018-11-18 11:32:53,121 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2018-11-18 11:32:53,121 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 709 states and 1298 transitions. [2018-11-18 11:32:53,125 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 180 [2018-11-18 11:32:53,125 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-18 11:32:53,126 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-18 11:32:53,128 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 11:32:53,128 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 11:32:53,129 INFO L794 eck$LassoCheckResult]: Stem: 2087#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p15_old~0 := 0;~p15_new~0 := 0;~ep15~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p25_old~0 := 0;~p25_new~0 := 0;~ep25~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p35_old~0 := 0;~p35_new~0 := 0;~ep35~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~p45_old~0 := 0;~p45_new~0 := 0;~ep45~0 := 0;~p51_old~0 := 0;~p51_new~0 := 0;~ep51~0 := 0;~p52_old~0 := 0;~p52_new~0 := 0;~ep52~0 := 0;~p53_old~0 := 0;~p53_new~0 := 0;~ep53~0 := 0;~p54_old~0 := 0;~p54_new~0 := 0;~ep54~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~id5~0 := 0;~r5~0 := 0;~st5~0 := 0;~nl5~0 := 0;~m5~0 := 0;~max5~0 := 0;~mode5~0 := 0;~newmax5~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p13~0 := 0;~p14~0 := 0;~p15~0 := 0;~p21~0 := 0;~p23~0 := 0;~p24~0 := 0;~p25~0 := 0;~p31~0 := 0;~p32~0 := 0;~p34~0 := 0;~p35~0 := 0;~p41~0 := 0;~p42~0 := 0;~p43~0 := 0;~p45~0 := 0;~p51~0 := 0;~p52~0 := 0;~p53~0 := 0;~p54~0 := 0;~nodes~0.base, ~nodes~0.offset := ~const~array~~LB~int~RB~~LC~base~COL~int~COM~offset~COL~int~RC~.base(), ~const~array~~LB~int~RB~~LC~base~COL~int~COM~offset~COL~int~RC~.offset();~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[4 := #funAddr~node5.base], ~nodes~0.offset[4 := #funAddr~node5.offset]; 1982#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~nondet28, main_#t~nondet29, main_#t~nondet30, main_#t~nondet31, main_#t~nondet32, main_#t~nondet33, main_#t~nondet34, main_#t~nondet35, main_#t~nondet36, main_#t~nondet37, main_#t~nondet38, main_#t~nondet39, main_#t~nondet40, main_#t~nondet41, main_#t~nondet42, main_#t~nondet43, main_#t~nondet44, main_#t~nondet45, main_#t~nondet46, main_#t~nondet47, main_#t~nondet48, main_#t~nondet49, main_#t~nondet50, main_#t~nondet51, main_#t~nondet52, main_#t~nondet53, main_#t~nondet54, main_#t~nondet55, main_#t~nondet56, main_#t~nondet57, main_#t~nondet58, main_#t~nondet59, main_#t~nondet60, main_#t~nondet61, main_#t~nondet62, main_#t~nondet63, main_#t~nondet64, main_#t~nondet65, main_#t~nondet66, main_#t~nondet67, main_#t~nondet68, main_#t~nondet69, main_#t~nondet70, main_#t~nondet71, main_#t~nondet72, main_#t~nondet73, main_#t~nondet74, main_#t~nondet75, main_#t~nondet76, main_#t~nondet77, main_#t~nondet78, main_#t~nondet79, main_#t~ret80, main_#t~ret81, main_#t~post82, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~ep12~0 := main_#t~nondet20;havoc main_#t~nondet20;~ep13~0 := main_#t~nondet21;havoc main_#t~nondet21;~ep14~0 := main_#t~nondet22;havoc main_#t~nondet22;~ep15~0 := main_#t~nondet23;havoc main_#t~nondet23;~ep21~0 := main_#t~nondet24;havoc main_#t~nondet24;~ep23~0 := main_#t~nondet25;havoc main_#t~nondet25;~ep24~0 := main_#t~nondet26;havoc main_#t~nondet26;~ep25~0 := main_#t~nondet27;havoc main_#t~nondet27;~ep31~0 := main_#t~nondet28;havoc main_#t~nondet28;~ep32~0 := main_#t~nondet29;havoc main_#t~nondet29;~ep34~0 := main_#t~nondet30;havoc main_#t~nondet30;~ep35~0 := main_#t~nondet31;havoc main_#t~nondet31;~ep41~0 := main_#t~nondet32;havoc main_#t~nondet32;~ep42~0 := main_#t~nondet33;havoc main_#t~nondet33;~ep43~0 := main_#t~nondet34;havoc main_#t~nondet34;~ep45~0 := main_#t~nondet35;havoc main_#t~nondet35;~ep51~0 := main_#t~nondet36;havoc main_#t~nondet36;~ep52~0 := main_#t~nondet37;havoc main_#t~nondet37;~ep53~0 := main_#t~nondet38;havoc main_#t~nondet38;~ep54~0 := main_#t~nondet39;havoc main_#t~nondet39;~id1~0 := main_#t~nondet40;havoc main_#t~nondet40;~r1~0 := main_#t~nondet41;havoc main_#t~nondet41;~st1~0 := main_#t~nondet42;havoc main_#t~nondet42;~nl1~0 := main_#t~nondet43;havoc main_#t~nondet43;~m1~0 := main_#t~nondet44;havoc main_#t~nondet44;~max1~0 := main_#t~nondet45;havoc main_#t~nondet45;~mode1~0 := main_#t~nondet46;havoc main_#t~nondet46;~newmax1~0 := main_#t~nondet47;havoc main_#t~nondet47;~id2~0 := main_#t~nondet48;havoc main_#t~nondet48;~r2~0 := main_#t~nondet49;havoc main_#t~nondet49;~st2~0 := main_#t~nondet50;havoc main_#t~nondet50;~nl2~0 := main_#t~nondet51;havoc main_#t~nondet51;~m2~0 := main_#t~nondet52;havoc main_#t~nondet52;~max2~0 := main_#t~nondet53;havoc main_#t~nondet53;~mode2~0 := main_#t~nondet54;havoc main_#t~nondet54;~newmax2~0 := main_#t~nondet55;havoc main_#t~nondet55;~id3~0 := main_#t~nondet56;havoc main_#t~nondet56;~r3~0 := main_#t~nondet57;havoc main_#t~nondet57;~st3~0 := main_#t~nondet58;havoc main_#t~nondet58;~nl3~0 := main_#t~nondet59;havoc main_#t~nondet59;~m3~0 := main_#t~nondet60;havoc main_#t~nondet60;~max3~0 := main_#t~nondet61;havoc main_#t~nondet61;~mode3~0 := main_#t~nondet62;havoc main_#t~nondet62;~newmax3~0 := main_#t~nondet63;havoc main_#t~nondet63;~id4~0 := main_#t~nondet64;havoc main_#t~nondet64;~r4~0 := main_#t~nondet65;havoc main_#t~nondet65;~st4~0 := main_#t~nondet66;havoc main_#t~nondet66;~nl4~0 := main_#t~nondet67;havoc main_#t~nondet67;~m4~0 := main_#t~nondet68;havoc main_#t~nondet68;~max4~0 := main_#t~nondet69;havoc main_#t~nondet69;~mode4~0 := main_#t~nondet70;havoc main_#t~nondet70;~newmax4~0 := main_#t~nondet71;havoc main_#t~nondet71;~id5~0 := main_#t~nondet72;havoc main_#t~nondet72;~r5~0 := main_#t~nondet73;havoc main_#t~nondet73;~st5~0 := main_#t~nondet74;havoc main_#t~nondet74;~nl5~0 := main_#t~nondet75;havoc main_#t~nondet75;~m5~0 := main_#t~nondet76;havoc main_#t~nondet76;~max5~0 := main_#t~nondet77;havoc main_#t~nondet77;~mode5~0 := main_#t~nondet78;havoc main_#t~nondet78;~newmax5~0 := main_#t~nondet79;havoc main_#t~nondet79;assume { :begin_inline_init } true;havoc init_#res;havoc init_~r121~0, init_~r131~0, init_~r141~0, init_~r151~0, init_~r211~0, init_~r231~0, init_~r241~0, init_~r251~0, init_~r311~0, init_~r321~0, init_~r341~0, init_~r351~0, init_~r411~0, init_~r421~0, init_~r431~0, init_~r451~0, init_~r511~0, init_~r521~0, init_~r531~0, init_~r541~0, init_~r122~0, init_~tmp~0, init_~r132~0, init_~tmp___0~0, init_~r142~0, init_~tmp___1~0, init_~r152~0, init_~tmp___2~0, init_~r212~0, init_~tmp___3~0, init_~r232~0, init_~tmp___4~0, init_~r242~0, init_~tmp___5~0, init_~r252~0, init_~tmp___6~0, init_~r312~0, init_~tmp___7~0, init_~r322~0, init_~tmp___8~0, init_~r342~0, init_~tmp___9~0, init_~r352~0, init_~tmp___10~0, init_~r412~0, init_~tmp___11~0, init_~r422~0, init_~tmp___12~0, init_~r432~0, init_~tmp___13~0, init_~r452~0, init_~tmp___14~0, init_~r512~0, init_~tmp___15~0, init_~r522~0, init_~tmp___16~0, init_~r532~0, init_~tmp___17~0, init_~r542~0, init_~tmp___18~0, init_~r123~0, init_~tmp___19~0, init_~r133~0, init_~tmp___20~0, init_~r143~0, init_~tmp___21~0, init_~r153~0, init_~tmp___22~0, init_~r213~0, init_~tmp___23~0, init_~r233~0, init_~tmp___24~0, init_~r243~0, init_~tmp___25~0, init_~r253~0, init_~tmp___26~0, init_~r313~0, init_~tmp___27~0, init_~r323~0, init_~tmp___28~0, init_~r343~0, init_~tmp___29~0, init_~r353~0, init_~tmp___30~0, init_~r413~0, init_~tmp___31~0, init_~r423~0, init_~tmp___32~0, init_~r433~0, init_~tmp___33~0, init_~r453~0, init_~tmp___34~0, init_~r513~0, init_~tmp___35~0, init_~r523~0, init_~tmp___36~0, init_~r533~0, init_~tmp___37~0, init_~r543~0, init_~tmp___38~0, init_~r124~0, init_~tmp___39~0, init_~r134~0, init_~tmp___40~0, init_~r144~0, init_~tmp___41~0, init_~r154~0, init_~tmp___42~0, init_~r214~0, init_~tmp___43~0, init_~r234~0, init_~tmp___44~0, init_~r244~0, init_~tmp___45~0, init_~r254~0, init_~tmp___46~0, init_~r314~0, init_~tmp___47~0, init_~r324~0, init_~tmp___48~0, init_~r344~0, init_~tmp___49~0, init_~r354~0, init_~tmp___50~0, init_~r414~0, init_~tmp___51~0, init_~r424~0, init_~tmp___52~0, init_~r434~0, init_~tmp___53~0, init_~r454~0, init_~tmp___54~0, init_~r514~0, init_~tmp___55~0, init_~r524~0, init_~tmp___56~0, init_~r534~0, init_~tmp___57~0, init_~r544~0, init_~tmp___58~0, init_~tmp___59~0;havoc init_~r121~0;havoc init_~r131~0;havoc init_~r141~0;havoc init_~r151~0;havoc init_~r211~0;havoc init_~r231~0;havoc init_~r241~0;havoc init_~r251~0;havoc init_~r311~0;havoc init_~r321~0;havoc init_~r341~0;havoc init_~r351~0;havoc init_~r411~0;havoc init_~r421~0;havoc init_~r431~0;havoc init_~r451~0;havoc init_~r511~0;havoc init_~r521~0;havoc init_~r531~0;havoc init_~r541~0;havoc init_~r122~0;havoc init_~tmp~0;havoc init_~r132~0;havoc init_~tmp___0~0;havoc init_~r142~0;havoc init_~tmp___1~0;havoc init_~r152~0;havoc init_~tmp___2~0;havoc init_~r212~0;havoc init_~tmp___3~0;havoc init_~r232~0;havoc init_~tmp___4~0;havoc init_~r242~0;havoc init_~tmp___5~0;havoc init_~r252~0;havoc init_~tmp___6~0;havoc init_~r312~0;havoc init_~tmp___7~0;havoc init_~r322~0;havoc init_~tmp___8~0;havoc init_~r342~0;havoc init_~tmp___9~0;havoc init_~r352~0;havoc init_~tmp___10~0;havoc init_~r412~0;havoc init_~tmp___11~0;havoc init_~r422~0;havoc init_~tmp___12~0;havoc init_~r432~0;havoc init_~tmp___13~0;havoc init_~r452~0;havoc init_~tmp___14~0;havoc init_~r512~0;havoc init_~tmp___15~0;havoc init_~r522~0;havoc init_~tmp___16~0;havoc init_~r532~0;havoc init_~tmp___17~0;havoc init_~r542~0;havoc init_~tmp___18~0;havoc init_~r123~0;havoc init_~tmp___19~0;havoc init_~r133~0;havoc init_~tmp___20~0;havoc init_~r143~0;havoc init_~tmp___21~0;havoc init_~r153~0;havoc init_~tmp___22~0;havoc init_~r213~0;havoc init_~tmp___23~0;havoc init_~r233~0;havoc init_~tmp___24~0;havoc init_~r243~0;havoc init_~tmp___25~0;havoc init_~r253~0;havoc init_~tmp___26~0;havoc init_~r313~0;havoc init_~tmp___27~0;havoc init_~r323~0;havoc init_~tmp___28~0;havoc init_~r343~0;havoc init_~tmp___29~0;havoc init_~r353~0;havoc init_~tmp___30~0;havoc init_~r413~0;havoc init_~tmp___31~0;havoc init_~r423~0;havoc init_~tmp___32~0;havoc init_~r433~0;havoc init_~tmp___33~0;havoc init_~r453~0;havoc init_~tmp___34~0;havoc init_~r513~0;havoc init_~tmp___35~0;havoc init_~r523~0;havoc init_~tmp___36~0;havoc init_~r533~0;havoc init_~tmp___37~0;havoc init_~r543~0;havoc init_~tmp___38~0;havoc init_~r124~0;havoc init_~tmp___39~0;havoc init_~r134~0;havoc init_~tmp___40~0;havoc init_~r144~0;havoc init_~tmp___41~0;havoc init_~r154~0;havoc init_~tmp___42~0;havoc init_~r214~0;havoc init_~tmp___43~0;havoc init_~r234~0;havoc init_~tmp___44~0;havoc init_~r244~0;havoc init_~tmp___45~0;havoc init_~r254~0;havoc init_~tmp___46~0;havoc init_~r314~0;havoc init_~tmp___47~0;havoc init_~r324~0;havoc init_~tmp___48~0;havoc init_~r344~0;havoc init_~tmp___49~0;havoc init_~r354~0;havoc init_~tmp___50~0;havoc init_~r414~0;havoc init_~tmp___51~0;havoc init_~r424~0;havoc init_~tmp___52~0;havoc init_~r434~0;havoc init_~tmp___53~0;havoc init_~r454~0;havoc init_~tmp___54~0;havoc init_~r514~0;havoc init_~tmp___55~0;havoc init_~r524~0;havoc init_~tmp___56~0;havoc init_~r534~0;havoc init_~tmp___57~0;havoc init_~r544~0;havoc init_~tmp___58~0;havoc init_~tmp___59~0;init_~r121~0 := ~ep12~0;init_~r131~0 := ~ep13~0;init_~r141~0 := ~ep14~0;init_~r151~0 := ~ep15~0;init_~r211~0 := ~ep21~0;init_~r231~0 := ~ep23~0;init_~r241~0 := ~ep24~0;init_~r251~0 := ~ep25~0;init_~r311~0 := ~ep31~0;init_~r321~0 := ~ep32~0;init_~r341~0 := ~ep34~0;init_~r351~0 := ~ep35~0;init_~r411~0 := ~ep41~0;init_~r421~0 := ~ep42~0;init_~r431~0 := ~ep43~0;init_~r451~0 := ~ep45~0;init_~r511~0 := ~ep51~0;init_~r521~0 := ~ep52~0;init_~r531~0 := ~ep53~0;init_~r541~0 := ~ep54~0; 1495#L742 assume 0 != init_~r121~0 % 256;init_~tmp~0 := 1; 1496#L761 init_~r122~0 := (if 0 == init_~tmp~0 then 0 else 1); 1825#L771 assume 0 != init_~r131~0 % 256;init_~tmp___0~0 := 1; 1493#L790 init_~r132~0 := (if 0 == init_~tmp___0~0 then 0 else 1); 2116#L800 assume 0 != init_~r141~0 % 256;init_~tmp___1~0 := 1; 1490#L819 init_~r142~0 := (if 0 == init_~tmp___1~0 then 0 else 1); 1491#L829 assume 0 != init_~r151~0 % 256;init_~tmp___2~0 := 1; 1483#L848 init_~r152~0 := (if 0 == init_~tmp___2~0 then 0 else 1); 2080#L858 assume 0 != init_~r211~0 % 256;init_~tmp___3~0 := 1; 1636#L877 init_~r212~0 := (if 0 == init_~tmp___3~0 then 0 else 1); 2114#L887 assume 0 != init_~r231~0 % 256;init_~tmp___4~0 := 1; 1521#L906 init_~r232~0 := (if 0 == init_~tmp___4~0 then 0 else 1); 1928#L916 assume 0 != init_~r241~0 % 256;init_~tmp___5~0 := 1; 1925#L935 init_~r242~0 := (if 0 == init_~tmp___5~0 then 0 else 1); 2038#L945 assume 0 != init_~r251~0 % 256;init_~tmp___6~0 := 1; 1729#L964 init_~r252~0 := (if 0 == init_~tmp___6~0 then 0 else 1); 1724#L974 assume 0 != init_~r311~0 % 256;init_~tmp___7~0 := 1; 1725#L993 init_~r312~0 := (if 0 == init_~tmp___7~0 then 0 else 1); 1863#L1003 assume 0 != init_~r321~0 % 256;init_~tmp___8~0 := 1; 1755#L1022 init_~r322~0 := (if 0 == init_~tmp___8~0 then 0 else 1); 2036#L1032 assume 0 != init_~r341~0 % 256;init_~tmp___9~0 := 1; 1546#L1051 init_~r342~0 := (if 0 == init_~tmp___9~0 then 0 else 1); 1539#L1061 assume 0 != init_~r351~0 % 256;init_~tmp___10~0 := 1; 1540#L1080 init_~r352~0 := (if 0 == init_~tmp___10~0 then 0 else 1); 1855#L1090 assume 0 != init_~r411~0 % 256;init_~tmp___11~0 := 1; 1537#L1109 init_~r412~0 := (if 0 == init_~tmp___11~0 then 0 else 1); 2123#L1119 assume 0 != init_~r421~0 % 256;init_~tmp___12~0 := 1; 1534#L1138 init_~r422~0 := (if 0 == init_~tmp___12~0 then 0 else 1); 1535#L1148 assume 0 != init_~r431~0 % 256;init_~tmp___13~0 := 1; 1529#L1167 init_~r432~0 := (if 0 == init_~tmp___13~0 then 0 else 1); 1968#L1177 assume 0 != init_~r451~0 % 256;init_~tmp___14~0 := 1; 1665#L1196 init_~r452~0 := (if 0 == init_~tmp___14~0 then 0 else 1); 1667#L1206 assume 0 != init_~r511~0 % 256;init_~tmp___15~0 := 1; 1580#L1225 init_~r512~0 := (if 0 == init_~tmp___15~0 then 0 else 1); 1930#L1235 assume 0 != init_~r521~0 % 256;init_~tmp___16~0 := 1; 1662#L1254 init_~r522~0 := (if 0 == init_~tmp___16~0 then 0 else 1); 1990#L1264 assume 0 != init_~r531~0 % 256;init_~tmp___17~0 := 1; 1658#L1283 init_~r532~0 := (if 0 == init_~tmp___17~0 then 0 else 1); 1659#L1293 assume 0 != init_~r541~0 % 256;init_~tmp___18~0 := 1; 1654#L1312 init_~r542~0 := (if 0 == init_~tmp___18~0 then 0 else 1); 1807#L1322 assume 0 != init_~r122~0 % 256;init_~tmp___19~0 := 1; 1757#L1341 init_~r123~0 := (if 0 == init_~tmp___19~0 then 0 else 1); 2064#L1351 assume 0 != init_~r132~0 % 256;init_~tmp___20~0 := 1; 1549#L1370 init_~r133~0 := (if 0 == init_~tmp___20~0 then 0 else 1); 1550#L1380 assume 0 != init_~r142~0 % 256;init_~tmp___21~0 := 1; 1551#L1399 init_~r143~0 := (if 0 == init_~tmp___21~0 then 0 else 1); 1893#L1409 assume 0 != init_~r152~0 % 256;init_~tmp___22~0 := 1; 1616#L1428 init_~r153~0 := (if 0 == init_~tmp___22~0 then 0 else 1); 2126#L1438 assume 0 != init_~r212~0 % 256;init_~tmp___23~0 := 1; 1605#L1457 init_~r213~0 := (if 0 == init_~tmp___23~0 then 0 else 1); 1606#L1467 assume 0 != init_~r232~0 % 256;init_~tmp___24~0 := 1; 1603#L1486 init_~r233~0 := (if 0 == init_~tmp___24~0 then 0 else 1); 2000#L1496 assume 0 != init_~r242~0 % 256;init_~tmp___25~0 := 1; 1712#L1515 init_~r243~0 := (if 0 == init_~tmp___25~0 then 0 else 1); 1707#L1525 assume 0 != init_~r252~0 % 256;init_~tmp___26~0 := 1; 1582#L1544 init_~r253~0 := (if 0 == init_~tmp___26~0 then 0 else 1); 1812#L1554 assume 0 != init_~r312~0 % 256;init_~tmp___27~0 := 1; 1706#L1573 init_~r313~0 := (if 0 == init_~tmp___27~0 then 0 else 1); 2019#L1583 assume 0 != init_~r322~0 % 256;init_~tmp___28~0 := 1; 1461#L1602 init_~r323~0 := (if 0 == init_~tmp___28~0 then 0 else 1); 1462#L1612 assume 0 != init_~r342~0 % 256;init_~tmp___29~0 := 1; 1463#L1631 init_~r343~0 := (if 0 == init_~tmp___29~0 then 0 else 1); 1830#L1641 assume 0 != init_~r352~0 % 256;init_~tmp___30~0 := 1; 1455#L1660 init_~r353~0 := (if 0 == init_~tmp___30~0 then 0 else 1); 2149#L1670 assume 0 != init_~r412~0 % 256;init_~tmp___31~0 := 1; 1452#L1689 init_~r413~0 := (if 0 == init_~tmp___31~0 then 0 else 1); 1453#L1699 assume 0 != init_~r422~0 % 256;init_~tmp___32~0 := 1; 1501#L1718 init_~r423~0 := (if 0 == init_~tmp___32~0 then 0 else 1); 2074#L1728 assume 0 != init_~r432~0 % 256;init_~tmp___33~0 := 1; 1622#L1747 init_~r433~0 := (if 0 == init_~tmp___33~0 then 0 else 1); 2133#L1757 assume 0 != init_~r452~0 % 256;init_~tmp___34~0 := 1; 1499#L1776 init_~r453~0 := (if 0 == init_~tmp___34~0 then 0 else 1); 1650#L1786 assume 0 != init_~r512~0 % 256;init_~tmp___35~0 := 1; 1644#L1805 init_~r513~0 := (if 0 == init_~tmp___35~0 then 0 else 1); 2025#L1815 assume 0 != init_~r522~0 % 256;init_~tmp___36~0 := 1; 1717#L1834 init_~r523~0 := (if 0 == init_~tmp___36~0 then 0 else 1); 1713#L1844 assume 0 != init_~r532~0 % 256;init_~tmp___37~0 := 1; 1640#L1863 init_~r533~0 := (if 0 == init_~tmp___37~0 then 0 else 1); 1842#L1873 assume 0 != init_~r542~0 % 256;init_~tmp___38~0 := 1; 1739#L1892 init_~r543~0 := (if 0 == init_~tmp___38~0 then 0 else 1); 2024#L1902 assume 0 != init_~r123~0 % 256;init_~tmp___39~0 := 1; 1524#L1921 init_~r124~0 := (if 0 == init_~tmp___39~0 then 0 else 1); 1514#L1931 assume 0 != init_~r133~0 % 256;init_~tmp___40~0 := 1; 1516#L1950 init_~r134~0 := (if 0 == init_~tmp___40~0 then 0 else 1); 1831#L1960 assume 0 != init_~r143~0 % 256;init_~tmp___41~0 := 1; 1518#L1979 init_~r144~0 := (if 0 == init_~tmp___41~0 then 0 else 1); 2120#L1989 assume 0 != init_~r153~0 % 256;init_~tmp___42~0 := 1; 1512#L2008 init_~r154~0 := (if 0 == init_~tmp___42~0 then 0 else 1); 1513#L2018 assume 0 != init_~r213~0 % 256;init_~tmp___43~0 := 1; 1504#L2037 init_~r214~0 := (if 0 == init_~tmp___43~0 then 0 else 1); 1978#L2047 assume 0 != init_~r233~0 % 256;init_~tmp___44~0 := 1; 1921#L2066 init_~r234~0 := (if 0 == init_~tmp___44~0 then 0 else 1); 2117#L2076 assume 0 != init_~r243~0 % 256;init_~tmp___45~0 := 1; 1543#L2095 init_~r244~0 := (if 0 == init_~tmp___45~0 then 0 else 1); 1936#L2105 assume 0 != init_~r253~0 % 256;init_~tmp___46~0 := 1; 1938#L2124 init_~r254~0 := (if 0 == init_~tmp___46~0 then 0 else 1); 1977#L2134 assume 0 != init_~r313~0 % 256;init_~tmp___47~0 := 1; 1746#L2153 init_~r314~0 := (if 0 == init_~tmp___47~0 then 0 else 1); 1740#L2163 assume 0 != init_~r323~0 % 256;init_~tmp___48~0 := 1; 1669#L2182 init_~r324~0 := (if 0 == init_~tmp___48~0 then 0 else 1); 1879#L2192 assume 0 != init_~r343~0 % 256;init_~tmp___49~0 := 1; 1742#L2211 init_~r344~0 := (if 0 == init_~tmp___49~0 then 0 else 1); 2047#L2221 assume 0 != init_~r353~0 % 256;init_~tmp___50~0 := 1; 1578#L2240 init_~r354~0 := (if 0 == init_~tmp___50~0 then 0 else 1); 1573#L2250 assume 0 != init_~r413~0 % 256;init_~tmp___51~0 := 1; 1574#L2269 init_~r414~0 := (if 0 == init_~tmp___51~0 then 0 else 1); 1875#L2279 assume 0 != init_~r423~0 % 256;init_~tmp___52~0 := 1; 1572#L2298 init_~r424~0 := (if 0 == init_~tmp___52~0 then 0 else 1); 2121#L2308 assume 0 != init_~r433~0 % 256;init_~tmp___53~0 := 1; 1562#L2327 init_~r434~0 := (if 0 == init_~tmp___53~0 then 0 else 1); 1563#L2337 assume 0 != init_~r453~0 % 256;init_~tmp___54~0 := 1; 1569#L2356 init_~r454~0 := (if 0 == init_~tmp___54~0 then 0 else 1); 1981#L2366 assume 0 != init_~r513~0 % 256;init_~tmp___55~0 := 1; 1702#L2385 init_~r514~0 := (if 0 == init_~tmp___55~0 then 0 else 1); 1693#L2395 assume 0 != init_~r523~0 % 256;init_~tmp___56~0 := 1; 1619#L2414 init_~r524~0 := (if 0 == init_~tmp___56~0 then 0 else 1); 1801#L2424 assume 0 != init_~r533~0 % 256;init_~tmp___57~0 := 1; 1696#L2443 init_~r534~0 := (if 0 == init_~tmp___57~0 then 0 else 1); 2005#L2453 assume 0 != init_~r543~0 % 256;init_~tmp___58~0 := 1; 1691#L2472 init_~r544~0 := (if 0 == init_~tmp___58~0 then 0 else 1); 1692#L2482 assume !(~id1~0 != ~id2~0);init_~tmp___59~0 := 0; 1584#L2482-1 init_#res := init_~tmp___59~0; 1785#L2663 main_#t~ret80 := init_#res;assume { :end_inline_init } true;main_~i2~0 := main_#t~ret80;havoc main_#t~ret80;assume 0 != main_~i2~0;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p15_old~0 := ~nomsg~0;~p15_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p25_old~0 := ~nomsg~0;~p25_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p35_old~0 := ~nomsg~0;~p35_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;~p45_old~0 := ~nomsg~0;~p45_new~0 := ~nomsg~0;~p51_old~0 := ~nomsg~0;~p51_new~0 := ~nomsg~0;~p52_old~0 := ~nomsg~0;~p52_new~0 := ~nomsg~0;~p53_old~0 := ~nomsg~0;~p53_new~0 := ~nomsg~0;~p54_old~0 := ~nomsg~0;~p54_new~0 := ~nomsg~0;main_~i2~0 := 0; 2013#L2840-3 [2018-11-18 11:32:53,129 INFO L796 eck$LassoCheckResult]: Loop: 2013#L2840-3 assume true; 2109#L2840-1 assume !!(main_~i2~0 < 10);assume { :begin_inline_node1 } true;havoc node1_#t~ite0, node1_#t~ite1, node1_#t~ite2, node1_#t~ite3, node1_~newmax~0;havoc node1_~newmax~0;node1_~newmax~0 := 0; 2070#L196 assume !(0 != ~mode1~0 % 256); 2050#L240 assume !(~r1~0 < 4); 1598#L240-1 ~mode1~0 := 1; 2044#L196-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite4, node2_#t~ite5, node2_#t~ite6, node2_#t~ite7, node2_~newmax~1;havoc node2_~newmax~1;node2_~newmax~1 := 0; 2052#L273 assume !(0 != ~mode2~0 % 256); 2054#L317 assume !(~r2~0 < 4); 1555#L317-1 ~mode2~0 := 1; 2045#L273-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8, node3_#t~ite9, node3_#t~ite10, node3_#t~ite11, node3_~newmax~2;havoc node3_~newmax~2;node3_~newmax~2 := 0; 2046#L350 assume !(0 != ~mode3~0 % 256); 2062#L394 assume !(~r3~0 < 4); 1610#L394-1 ~mode3~0 := 1; 2058#L350-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite12, node4_#t~ite13, node4_#t~ite14, node4_#t~ite15, node4_~newmax~3;havoc node4_~newmax~3;node4_~newmax~3 := 0; 2066#L427 assume !(0 != ~mode4~0 % 256); 2145#L471 assume !(~r4~0 < 4); 1588#L471-1 ~mode4~0 := 1; 2059#L427-2 assume { :end_inline_node4 } true;assume { :begin_inline_node5 } true;havoc node5_#t~ite16, node5_#t~ite17, node5_#t~ite18, node5_#t~ite19, node5_~newmax~4;havoc node5_~newmax~4;node5_~newmax~4 := 0; 2060#L504 assume !(0 != ~mode5~0 % 256); 2143#L548 assume !(~r5~0 < 4); 1632#L548-1 ~mode5~0 := 1; 2106#L504-2 assume { :end_inline_node5 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p15_old~0 := ~p15_new~0;~p15_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p25_old~0 := ~p25_new~0;~p25_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p35_old~0 := ~p35_new~0;~p35_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;~p45_old~0 := ~p45_new~0;~p45_new~0 := ~nomsg~0;~p51_old~0 := ~p51_new~0;~p51_new~0 := ~nomsg~0;~p52_old~0 := ~p52_new~0;~p52_new~0 := ~nomsg~0;~p53_old~0 := ~p53_new~0;~p53_new~0 := ~nomsg~0;~p54_old~0 := ~p54_new~0;~p54_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 2135#L2671 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 <= 1; 2136#L2672 assume ~st1~0 + ~nl1~0 <= 1; 2150#L2673 assume ~st2~0 + ~nl2~0 <= 1; 2015#L2674 assume ~st3~0 + ~nl3~0 <= 1; 2016#L2675 assume ~st4~0 + ~nl4~0 <= 1; 1903#L2676 assume ~st5~0 + ~nl5~0 <= 1; 1829#L2677 assume ~r1~0 >= 4; 1458#L2681 assume ~r1~0 < 4; 1703#L2686 assume ~r1~0 >= 4; 1449#L2691 assume ~r1~0 < 4;check_~tmp~1 := 1; 1450#L2671-1 check_#res := check_~tmp~1; 2128#L2727 main_#t~ret81 := check_#res;assume { :end_inline_check } true;main_~c1~0 := main_#t~ret81;havoc main_#t~ret81;assume { :begin_inline_assert } true;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 1488#L2900 assume !(0 == assert_~arg % 256); 1489#L2895 assume { :end_inline_assert } true;main_#t~post82 := main_~i2~0;main_~i2~0 := 1 + main_#t~post82;havoc main_#t~post82; 2013#L2840-3 [2018-11-18 11:32:53,130 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:32:53,130 INFO L82 PathProgramCache]: Analyzing trace with hash -1740292990, now seen corresponding path program 2 times [2018-11-18 11:32:53,130 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 11:32:53,130 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 11:32:53,131 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:32:53,132 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 11:32:53,132 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:32:53,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:32:53,242 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:32:53,242 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 11:32:53,242 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 11:32:53,243 INFO L799 eck$LassoCheckResult]: stem already infeasible [2018-11-18 11:32:53,243 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:32:53,243 INFO L82 PathProgramCache]: Analyzing trace with hash 969601930, now seen corresponding path program 1 times [2018-11-18 11:32:53,244 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 11:32:53,244 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 11:32:53,245 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:32:53,245 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 11:32:53,245 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:32:53,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:32:53,284 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:32:53,284 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 11:32:53,284 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 11:32:53,284 INFO L811 eck$LassoCheckResult]: loop already infeasible [2018-11-18 11:32:53,285 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 11:32:53,285 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 11:32:53,285 INFO L87 Difference]: Start difference. First operand 709 states and 1298 transitions. cyclomatic complexity: 590 Second operand 3 states. [2018-11-18 11:32:53,334 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 11:32:53,334 INFO L93 Difference]: Finished difference Result 858 states and 1544 transitions. [2018-11-18 11:32:53,337 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 11:32:53,337 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 858 states and 1544 transitions. [2018-11-18 11:32:53,343 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 329 [2018-11-18 11:32:53,348 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 858 states to 858 states and 1544 transitions. [2018-11-18 11:32:53,348 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 858 [2018-11-18 11:32:53,350 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 858 [2018-11-18 11:32:53,350 INFO L73 IsDeterministic]: Start isDeterministic. Operand 858 states and 1544 transitions. [2018-11-18 11:32:53,351 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-11-18 11:32:53,351 INFO L705 BuchiCegarLoop]: Abstraction has 858 states and 1544 transitions. [2018-11-18 11:32:53,352 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 858 states and 1544 transitions. [2018-11-18 11:32:53,362 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 858 to 858. [2018-11-18 11:32:53,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 858 states. [2018-11-18 11:32:53,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 858 states and 1544 transitions. [2018-11-18 11:32:53,365 INFO L728 BuchiCegarLoop]: Abstraction has 858 states and 1544 transitions. [2018-11-18 11:32:53,365 INFO L608 BuchiCegarLoop]: Abstraction has 858 states and 1544 transitions. [2018-11-18 11:32:53,365 INFO L442 BuchiCegarLoop]: ======== Iteration 3============ [2018-11-18 11:32:53,365 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 858 states and 1544 transitions. [2018-11-18 11:32:53,370 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 329 [2018-11-18 11:32:53,370 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-18 11:32:53,370 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-18 11:32:53,372 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 11:32:53,372 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 11:32:53,372 INFO L794 eck$LassoCheckResult]: Stem: 3668#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p15_old~0 := 0;~p15_new~0 := 0;~ep15~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p25_old~0 := 0;~p25_new~0 := 0;~ep25~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p35_old~0 := 0;~p35_new~0 := 0;~ep35~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~p45_old~0 := 0;~p45_new~0 := 0;~ep45~0 := 0;~p51_old~0 := 0;~p51_new~0 := 0;~ep51~0 := 0;~p52_old~0 := 0;~p52_new~0 := 0;~ep52~0 := 0;~p53_old~0 := 0;~p53_new~0 := 0;~ep53~0 := 0;~p54_old~0 := 0;~p54_new~0 := 0;~ep54~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~id5~0 := 0;~r5~0 := 0;~st5~0 := 0;~nl5~0 := 0;~m5~0 := 0;~max5~0 := 0;~mode5~0 := 0;~newmax5~0 := 0;~nomsg~0 := -1;~p12~0 := 0;~p13~0 := 0;~p14~0 := 0;~p15~0 := 0;~p21~0 := 0;~p23~0 := 0;~p24~0 := 0;~p25~0 := 0;~p31~0 := 0;~p32~0 := 0;~p34~0 := 0;~p35~0 := 0;~p41~0 := 0;~p42~0 := 0;~p43~0 := 0;~p45~0 := 0;~p51~0 := 0;~p52~0 := 0;~p53~0 := 0;~p54~0 := 0;~nodes~0.base, ~nodes~0.offset := ~const~array~~LB~int~RB~~LC~base~COL~int~COM~offset~COL~int~RC~.base(), ~const~array~~LB~int~RB~~LC~base~COL~int~COM~offset~COL~int~RC~.offset();~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[4 := #funAddr~node5.base], ~nodes~0.offset[4 := #funAddr~node5.offset]; 3558#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~nondet28, main_#t~nondet29, main_#t~nondet30, main_#t~nondet31, main_#t~nondet32, main_#t~nondet33, main_#t~nondet34, main_#t~nondet35, main_#t~nondet36, main_#t~nondet37, main_#t~nondet38, main_#t~nondet39, main_#t~nondet40, main_#t~nondet41, main_#t~nondet42, main_#t~nondet43, main_#t~nondet44, main_#t~nondet45, main_#t~nondet46, main_#t~nondet47, main_#t~nondet48, main_#t~nondet49, main_#t~nondet50, main_#t~nondet51, main_#t~nondet52, main_#t~nondet53, main_#t~nondet54, main_#t~nondet55, main_#t~nondet56, main_#t~nondet57, main_#t~nondet58, main_#t~nondet59, main_#t~nondet60, main_#t~nondet61, main_#t~nondet62, main_#t~nondet63, main_#t~nondet64, main_#t~nondet65, main_#t~nondet66, main_#t~nondet67, main_#t~nondet68, main_#t~nondet69, main_#t~nondet70, main_#t~nondet71, main_#t~nondet72, main_#t~nondet73, main_#t~nondet74, main_#t~nondet75, main_#t~nondet76, main_#t~nondet77, main_#t~nondet78, main_#t~nondet79, main_#t~ret80, main_#t~ret81, main_#t~post82, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~ep12~0 := main_#t~nondet20;havoc main_#t~nondet20;~ep13~0 := main_#t~nondet21;havoc main_#t~nondet21;~ep14~0 := main_#t~nondet22;havoc main_#t~nondet22;~ep15~0 := main_#t~nondet23;havoc main_#t~nondet23;~ep21~0 := main_#t~nondet24;havoc main_#t~nondet24;~ep23~0 := main_#t~nondet25;havoc main_#t~nondet25;~ep24~0 := main_#t~nondet26;havoc main_#t~nondet26;~ep25~0 := main_#t~nondet27;havoc main_#t~nondet27;~ep31~0 := main_#t~nondet28;havoc main_#t~nondet28;~ep32~0 := main_#t~nondet29;havoc main_#t~nondet29;~ep34~0 := main_#t~nondet30;havoc main_#t~nondet30;~ep35~0 := main_#t~nondet31;havoc main_#t~nondet31;~ep41~0 := main_#t~nondet32;havoc main_#t~nondet32;~ep42~0 := main_#t~nondet33;havoc main_#t~nondet33;~ep43~0 := main_#t~nondet34;havoc main_#t~nondet34;~ep45~0 := main_#t~nondet35;havoc main_#t~nondet35;~ep51~0 := main_#t~nondet36;havoc main_#t~nondet36;~ep52~0 := main_#t~nondet37;havoc main_#t~nondet37;~ep53~0 := main_#t~nondet38;havoc main_#t~nondet38;~ep54~0 := main_#t~nondet39;havoc main_#t~nondet39;~id1~0 := main_#t~nondet40;havoc main_#t~nondet40;~r1~0 := main_#t~nondet41;havoc main_#t~nondet41;~st1~0 := main_#t~nondet42;havoc main_#t~nondet42;~nl1~0 := main_#t~nondet43;havoc main_#t~nondet43;~m1~0 := main_#t~nondet44;havoc main_#t~nondet44;~max1~0 := main_#t~nondet45;havoc main_#t~nondet45;~mode1~0 := main_#t~nondet46;havoc main_#t~nondet46;~newmax1~0 := main_#t~nondet47;havoc main_#t~nondet47;~id2~0 := main_#t~nondet48;havoc main_#t~nondet48;~r2~0 := main_#t~nondet49;havoc main_#t~nondet49;~st2~0 := main_#t~nondet50;havoc main_#t~nondet50;~nl2~0 := main_#t~nondet51;havoc main_#t~nondet51;~m2~0 := main_#t~nondet52;havoc main_#t~nondet52;~max2~0 := main_#t~nondet53;havoc main_#t~nondet53;~mode2~0 := main_#t~nondet54;havoc main_#t~nondet54;~newmax2~0 := main_#t~nondet55;havoc main_#t~nondet55;~id3~0 := main_#t~nondet56;havoc main_#t~nondet56;~r3~0 := main_#t~nondet57;havoc main_#t~nondet57;~st3~0 := main_#t~nondet58;havoc main_#t~nondet58;~nl3~0 := main_#t~nondet59;havoc main_#t~nondet59;~m3~0 := main_#t~nondet60;havoc main_#t~nondet60;~max3~0 := main_#t~nondet61;havoc main_#t~nondet61;~mode3~0 := main_#t~nondet62;havoc main_#t~nondet62;~newmax3~0 := main_#t~nondet63;havoc main_#t~nondet63;~id4~0 := main_#t~nondet64;havoc main_#t~nondet64;~r4~0 := main_#t~nondet65;havoc main_#t~nondet65;~st4~0 := main_#t~nondet66;havoc main_#t~nondet66;~nl4~0 := main_#t~nondet67;havoc main_#t~nondet67;~m4~0 := main_#t~nondet68;havoc main_#t~nondet68;~max4~0 := main_#t~nondet69;havoc main_#t~nondet69;~mode4~0 := main_#t~nondet70;havoc main_#t~nondet70;~newmax4~0 := main_#t~nondet71;havoc main_#t~nondet71;~id5~0 := main_#t~nondet72;havoc main_#t~nondet72;~r5~0 := main_#t~nondet73;havoc main_#t~nondet73;~st5~0 := main_#t~nondet74;havoc main_#t~nondet74;~nl5~0 := main_#t~nondet75;havoc main_#t~nondet75;~m5~0 := main_#t~nondet76;havoc main_#t~nondet76;~max5~0 := main_#t~nondet77;havoc main_#t~nondet77;~mode5~0 := main_#t~nondet78;havoc main_#t~nondet78;~newmax5~0 := main_#t~nondet79;havoc main_#t~nondet79;assume { :begin_inline_init } true;havoc init_#res;havoc init_~r121~0, init_~r131~0, init_~r141~0, init_~r151~0, init_~r211~0, init_~r231~0, init_~r241~0, init_~r251~0, init_~r311~0, init_~r321~0, init_~r341~0, init_~r351~0, init_~r411~0, init_~r421~0, init_~r431~0, init_~r451~0, init_~r511~0, init_~r521~0, init_~r531~0, init_~r541~0, init_~r122~0, init_~tmp~0, init_~r132~0, init_~tmp___0~0, init_~r142~0, init_~tmp___1~0, init_~r152~0, init_~tmp___2~0, init_~r212~0, init_~tmp___3~0, init_~r232~0, init_~tmp___4~0, init_~r242~0, init_~tmp___5~0, init_~r252~0, init_~tmp___6~0, init_~r312~0, init_~tmp___7~0, init_~r322~0, init_~tmp___8~0, init_~r342~0, init_~tmp___9~0, init_~r352~0, init_~tmp___10~0, init_~r412~0, init_~tmp___11~0, init_~r422~0, init_~tmp___12~0, init_~r432~0, init_~tmp___13~0, init_~r452~0, init_~tmp___14~0, init_~r512~0, init_~tmp___15~0, init_~r522~0, init_~tmp___16~0, init_~r532~0, init_~tmp___17~0, init_~r542~0, init_~tmp___18~0, init_~r123~0, init_~tmp___19~0, init_~r133~0, init_~tmp___20~0, init_~r143~0, init_~tmp___21~0, init_~r153~0, init_~tmp___22~0, init_~r213~0, init_~tmp___23~0, init_~r233~0, init_~tmp___24~0, init_~r243~0, init_~tmp___25~0, init_~r253~0, init_~tmp___26~0, init_~r313~0, init_~tmp___27~0, init_~r323~0, init_~tmp___28~0, init_~r343~0, init_~tmp___29~0, init_~r353~0, init_~tmp___30~0, init_~r413~0, init_~tmp___31~0, init_~r423~0, init_~tmp___32~0, init_~r433~0, init_~tmp___33~0, init_~r453~0, init_~tmp___34~0, init_~r513~0, init_~tmp___35~0, init_~r523~0, init_~tmp___36~0, init_~r533~0, init_~tmp___37~0, init_~r543~0, init_~tmp___38~0, init_~r124~0, init_~tmp___39~0, init_~r134~0, init_~tmp___40~0, init_~r144~0, init_~tmp___41~0, init_~r154~0, init_~tmp___42~0, init_~r214~0, init_~tmp___43~0, init_~r234~0, init_~tmp___44~0, init_~r244~0, init_~tmp___45~0, init_~r254~0, init_~tmp___46~0, init_~r314~0, init_~tmp___47~0, init_~r324~0, init_~tmp___48~0, init_~r344~0, init_~tmp___49~0, init_~r354~0, init_~tmp___50~0, init_~r414~0, init_~tmp___51~0, init_~r424~0, init_~tmp___52~0, init_~r434~0, init_~tmp___53~0, init_~r454~0, init_~tmp___54~0, init_~r514~0, init_~tmp___55~0, init_~r524~0, init_~tmp___56~0, init_~r534~0, init_~tmp___57~0, init_~r544~0, init_~tmp___58~0, init_~tmp___59~0;havoc init_~r121~0;havoc init_~r131~0;havoc init_~r141~0;havoc init_~r151~0;havoc init_~r211~0;havoc init_~r231~0;havoc init_~r241~0;havoc init_~r251~0;havoc init_~r311~0;havoc init_~r321~0;havoc init_~r341~0;havoc init_~r351~0;havoc init_~r411~0;havoc init_~r421~0;havoc init_~r431~0;havoc init_~r451~0;havoc init_~r511~0;havoc init_~r521~0;havoc init_~r531~0;havoc init_~r541~0;havoc init_~r122~0;havoc init_~tmp~0;havoc init_~r132~0;havoc init_~tmp___0~0;havoc init_~r142~0;havoc init_~tmp___1~0;havoc init_~r152~0;havoc init_~tmp___2~0;havoc init_~r212~0;havoc init_~tmp___3~0;havoc init_~r232~0;havoc init_~tmp___4~0;havoc init_~r242~0;havoc init_~tmp___5~0;havoc init_~r252~0;havoc init_~tmp___6~0;havoc init_~r312~0;havoc init_~tmp___7~0;havoc init_~r322~0;havoc init_~tmp___8~0;havoc init_~r342~0;havoc init_~tmp___9~0;havoc init_~r352~0;havoc init_~tmp___10~0;havoc init_~r412~0;havoc init_~tmp___11~0;havoc init_~r422~0;havoc init_~tmp___12~0;havoc init_~r432~0;havoc init_~tmp___13~0;havoc init_~r452~0;havoc init_~tmp___14~0;havoc init_~r512~0;havoc init_~tmp___15~0;havoc init_~r522~0;havoc init_~tmp___16~0;havoc init_~r532~0;havoc init_~tmp___17~0;havoc init_~r542~0;havoc init_~tmp___18~0;havoc init_~r123~0;havoc init_~tmp___19~0;havoc init_~r133~0;havoc init_~tmp___20~0;havoc init_~r143~0;havoc init_~tmp___21~0;havoc init_~r153~0;havoc init_~tmp___22~0;havoc init_~r213~0;havoc init_~tmp___23~0;havoc init_~r233~0;havoc init_~tmp___24~0;havoc init_~r243~0;havoc init_~tmp___25~0;havoc init_~r253~0;havoc init_~tmp___26~0;havoc init_~r313~0;havoc init_~tmp___27~0;havoc init_~r323~0;havoc init_~tmp___28~0;havoc init_~r343~0;havoc init_~tmp___29~0;havoc init_~r353~0;havoc init_~tmp___30~0;havoc init_~r413~0;havoc init_~tmp___31~0;havoc init_~r423~0;havoc init_~tmp___32~0;havoc init_~r433~0;havoc init_~tmp___33~0;havoc init_~r453~0;havoc init_~tmp___34~0;havoc init_~r513~0;havoc init_~tmp___35~0;havoc init_~r523~0;havoc init_~tmp___36~0;havoc init_~r533~0;havoc init_~tmp___37~0;havoc init_~r543~0;havoc init_~tmp___38~0;havoc init_~r124~0;havoc init_~tmp___39~0;havoc init_~r134~0;havoc init_~tmp___40~0;havoc init_~r144~0;havoc init_~tmp___41~0;havoc init_~r154~0;havoc init_~tmp___42~0;havoc init_~r214~0;havoc init_~tmp___43~0;havoc init_~r234~0;havoc init_~tmp___44~0;havoc init_~r244~0;havoc init_~tmp___45~0;havoc init_~r254~0;havoc init_~tmp___46~0;havoc init_~r314~0;havoc init_~tmp___47~0;havoc init_~r324~0;havoc init_~tmp___48~0;havoc init_~r344~0;havoc init_~tmp___49~0;havoc init_~r354~0;havoc init_~tmp___50~0;havoc init_~r414~0;havoc init_~tmp___51~0;havoc init_~r424~0;havoc init_~tmp___52~0;havoc init_~r434~0;havoc init_~tmp___53~0;havoc init_~r454~0;havoc init_~tmp___54~0;havoc init_~r514~0;havoc init_~tmp___55~0;havoc init_~r524~0;havoc init_~tmp___56~0;havoc init_~r534~0;havoc init_~tmp___57~0;havoc init_~r544~0;havoc init_~tmp___58~0;havoc init_~tmp___59~0;init_~r121~0 := ~ep12~0;init_~r131~0 := ~ep13~0;init_~r141~0 := ~ep14~0;init_~r151~0 := ~ep15~0;init_~r211~0 := ~ep21~0;init_~r231~0 := ~ep23~0;init_~r241~0 := ~ep24~0;init_~r251~0 := ~ep25~0;init_~r311~0 := ~ep31~0;init_~r321~0 := ~ep32~0;init_~r341~0 := ~ep34~0;init_~r351~0 := ~ep35~0;init_~r411~0 := ~ep41~0;init_~r421~0 := ~ep42~0;init_~r431~0 := ~ep43~0;init_~r451~0 := ~ep45~0;init_~r511~0 := ~ep51~0;init_~r521~0 := ~ep52~0;init_~r531~0 := ~ep53~0;init_~r541~0 := ~ep54~0; 3069#L742 assume 0 != init_~r121~0 % 256;init_~tmp~0 := 1; 3070#L761 init_~r122~0 := (if 0 == init_~tmp~0 then 0 else 1); 3402#L771 assume 0 != init_~r131~0 % 256;init_~tmp___0~0 := 1; 3067#L790 init_~r132~0 := (if 0 == init_~tmp___0~0 then 0 else 1); 3698#L800 assume 0 != init_~r141~0 % 256;init_~tmp___1~0 := 1; 3062#L819 init_~r142~0 := (if 0 == init_~tmp___1~0 then 0 else 1); 3063#L829 assume 0 != init_~r151~0 % 256;init_~tmp___2~0 := 1; 3057#L848 init_~r152~0 := (if 0 == init_~tmp___2~0 then 0 else 1); 3660#L858 assume 0 != init_~r211~0 % 256;init_~tmp___3~0 := 1; 3211#L877 init_~r212~0 := (if 0 == init_~tmp___3~0 then 0 else 1); 3696#L887 assume 0 != init_~r231~0 % 256;init_~tmp___4~0 := 1; 3095#L906 init_~r232~0 := (if 0 == init_~tmp___4~0 then 0 else 1); 3503#L916 assume 0 != init_~r241~0 % 256;init_~tmp___5~0 := 1; 3502#L935 init_~r242~0 := (if 0 == init_~tmp___5~0 then 0 else 1); 3617#L945 assume 0 != init_~r251~0 % 256;init_~tmp___6~0 := 1; 3303#L964 init_~r252~0 := (if 0 == init_~tmp___6~0 then 0 else 1); 3299#L974 assume 0 != init_~r311~0 % 256;init_~tmp___7~0 := 1; 3300#L993 init_~r312~0 := (if 0 == init_~tmp___7~0 then 0 else 1); 3438#L1003 assume 0 != init_~r321~0 % 256;init_~tmp___8~0 := 1; 3330#L1022 init_~r322~0 := (if 0 == init_~tmp___8~0 then 0 else 1); 3613#L1032 assume 0 != init_~r341~0 % 256;init_~tmp___9~0 := 1; 3120#L1051 init_~r342~0 := (if 0 == init_~tmp___9~0 then 0 else 1); 3113#L1061 assume 0 != init_~r351~0 % 256;init_~tmp___10~0 := 1; 3114#L1080 init_~r352~0 := (if 0 == init_~tmp___10~0 then 0 else 1); 3432#L1090 assume 0 != init_~r411~0 % 256;init_~tmp___11~0 := 1; 3111#L1109 init_~r412~0 := (if 0 == init_~tmp___11~0 then 0 else 1); 3705#L1119 assume 0 != init_~r421~0 % 256;init_~tmp___12~0 := 1; 3105#L1138 init_~r422~0 := (if 0 == init_~tmp___12~0 then 0 else 1); 3106#L1148 assume 0 != init_~r431~0 % 256;init_~tmp___13~0 := 1; 3103#L1167 init_~r432~0 := (if 0 == init_~tmp___13~0 then 0 else 1); 3545#L1177 assume 0 != init_~r451~0 % 256;init_~tmp___14~0 := 1; 3240#L1196 init_~r452~0 := (if 0 == init_~tmp___14~0 then 0 else 1); 3242#L1206 assume 0 != init_~r511~0 % 256;init_~tmp___15~0 := 1; 3154#L1225 init_~r512~0 := (if 0 == init_~tmp___15~0 then 0 else 1); 3507#L1235 assume 0 != init_~r521~0 % 256;init_~tmp___16~0 := 1; 3237#L1254 init_~r522~0 := (if 0 == init_~tmp___16~0 then 0 else 1); 3567#L1264 assume 0 != init_~r531~0 % 256;init_~tmp___17~0 := 1; 3230#L1283 init_~r532~0 := (if 0 == init_~tmp___17~0 then 0 else 1); 3231#L1293 assume 0 != init_~r541~0 % 256;init_~tmp___18~0 := 1; 3226#L1312 init_~r542~0 := (if 0 == init_~tmp___18~0 then 0 else 1); 3384#L1322 assume 0 != init_~r122~0 % 256;init_~tmp___19~0 := 1; 3332#L1341 init_~r123~0 := (if 0 == init_~tmp___19~0 then 0 else 1); 3644#L1351 assume 0 != init_~r132~0 % 256;init_~tmp___20~0 := 1; 3123#L1370 init_~r133~0 := (if 0 == init_~tmp___20~0 then 0 else 1); 3124#L1380 assume 0 != init_~r142~0 % 256;init_~tmp___21~0 := 1; 3125#L1399 init_~r143~0 := (if 0 == init_~tmp___21~0 then 0 else 1); 3468#L1409 assume 0 != init_~r152~0 % 256;init_~tmp___22~0 := 1; 3187#L1428 init_~r153~0 := (if 0 == init_~tmp___22~0 then 0 else 1); 3707#L1438 assume 0 != init_~r212~0 % 256;init_~tmp___23~0 := 1; 3179#L1457 init_~r213~0 := (if 0 == init_~tmp___23~0 then 0 else 1); 3180#L1467 assume 0 != init_~r232~0 % 256;init_~tmp___24~0 := 1; 3172#L1486 init_~r233~0 := (if 0 == init_~tmp___24~0 then 0 else 1); 3575#L1496 assume 0 != init_~r242~0 % 256;init_~tmp___25~0 := 1; 3286#L1515 init_~r243~0 := (if 0 == init_~tmp___25~0 then 0 else 1); 3282#L1525 assume 0 != init_~r252~0 % 256;init_~tmp___26~0 := 1; 3156#L1544 init_~r253~0 := (if 0 == init_~tmp___26~0 then 0 else 1); 3389#L1554 assume 0 != init_~r312~0 % 256;init_~tmp___27~0 := 1; 3281#L1573 init_~r313~0 := (if 0 == init_~tmp___27~0 then 0 else 1); 3597#L1583 assume 0 != init_~r322~0 % 256;init_~tmp___28~0 := 1; 3035#L1602 init_~r323~0 := (if 0 == init_~tmp___28~0 then 0 else 1); 3036#L1612 assume 0 != init_~r342~0 % 256;init_~tmp___29~0 := 1; 3037#L1631 init_~r343~0 := (if 0 == init_~tmp___29~0 then 0 else 1); 3406#L1641 assume 0 != init_~r352~0 % 256;init_~tmp___30~0 := 1; 3029#L1660 init_~r353~0 := (if 0 == init_~tmp___30~0 then 0 else 1); 3733#L1670 assume 0 != init_~r412~0 % 256;init_~tmp___31~0 := 1; 3024#L1689 init_~r413~0 := (if 0 == init_~tmp___31~0 then 0 else 1); 3025#L1699 assume 0 != init_~r422~0 % 256;init_~tmp___32~0 := 1; 3075#L1718 init_~r423~0 := (if 0 == init_~tmp___32~0 then 0 else 1); 3654#L1728 assume 0 != init_~r432~0 % 256;init_~tmp___33~0 := 1; 3196#L1747 init_~r433~0 := (if 0 == init_~tmp___33~0 then 0 else 1); 3716#L1757 assume 0 != init_~r452~0 % 256;init_~tmp___34~0 := 1; 3073#L1776 init_~r453~0 := (if 0 == init_~tmp___34~0 then 0 else 1); 3225#L1786 assume 0 != init_~r512~0 % 256;init_~tmp___35~0 := 1; 3219#L1805 init_~r513~0 := (if 0 == init_~tmp___35~0 then 0 else 1); 3604#L1815 assume 0 != init_~r522~0 % 256;init_~tmp___36~0 := 1; 3292#L1834 init_~r523~0 := (if 0 == init_~tmp___36~0 then 0 else 1); 3288#L1844 assume 0 != init_~r532~0 % 256;init_~tmp___37~0 := 1; 3217#L1863 init_~r533~0 := (if 0 == init_~tmp___37~0 then 0 else 1); 3419#L1873 assume 0 != init_~r542~0 % 256;init_~tmp___38~0 := 1; 3314#L1892 init_~r543~0 := (if 0 == init_~tmp___38~0 then 0 else 1); 3603#L1902 assume 0 != init_~r123~0 % 256;init_~tmp___39~0 := 1; 3098#L1921 init_~r124~0 := (if 0 == init_~tmp___39~0 then 0 else 1); 3088#L1931 assume 0 != init_~r133~0 % 256;init_~tmp___40~0 := 1; 3090#L1950 init_~r134~0 := (if 0 == init_~tmp___40~0 then 0 else 1); 3411#L1960 assume 0 != init_~r143~0 % 256;init_~tmp___41~0 := 1; 3092#L1979 init_~r144~0 := (if 0 == init_~tmp___41~0 then 0 else 1); 3702#L1989 assume 0 != init_~r153~0 % 256;init_~tmp___42~0 := 1; 3086#L2008 init_~r154~0 := (if 0 == init_~tmp___42~0 then 0 else 1); 3087#L2018 assume 0 != init_~r213~0 % 256;init_~tmp___43~0 := 1; 3078#L2037 init_~r214~0 := (if 0 == init_~tmp___43~0 then 0 else 1); 3555#L2047 assume 0 != init_~r233~0 % 256;init_~tmp___44~0 := 1; 3498#L2066 init_~r234~0 := (if 0 == init_~tmp___44~0 then 0 else 1); 3699#L2076 assume 0 != init_~r243~0 % 256;init_~tmp___45~0 := 1; 3117#L2095 init_~r244~0 := (if 0 == init_~tmp___45~0 then 0 else 1); 3513#L2105 assume 0 != init_~r253~0 % 256;init_~tmp___46~0 := 1; 3515#L2124 init_~r254~0 := (if 0 == init_~tmp___46~0 then 0 else 1); 3554#L2134 assume 0 != init_~r313~0 % 256;init_~tmp___47~0 := 1; 3321#L2153 init_~r314~0 := (if 0 == init_~tmp___47~0 then 0 else 1); 3315#L2163 assume 0 != init_~r323~0 % 256;init_~tmp___48~0 := 1; 3244#L2182 init_~r324~0 := (if 0 == init_~tmp___48~0 then 0 else 1); 3456#L2192 assume 0 != init_~r343~0 % 256;init_~tmp___49~0 := 1; 3318#L2211 init_~r344~0 := (if 0 == init_~tmp___49~0 then 0 else 1); 3627#L2221 assume 0 != init_~r353~0 % 256;init_~tmp___50~0 := 1; 3152#L2240 init_~r354~0 := (if 0 == init_~tmp___50~0 then 0 else 1); 3147#L2250 assume 0 != init_~r413~0 % 256;init_~tmp___51~0 := 1; 3148#L2269 init_~r414~0 := (if 0 == init_~tmp___51~0 then 0 else 1); 3452#L2279 assume 0 != init_~r423~0 % 256;init_~tmp___52~0 := 1; 3146#L2298 init_~r424~0 := (if 0 == init_~tmp___52~0 then 0 else 1); 3703#L2308 assume 0 != init_~r433~0 % 256;init_~tmp___53~0 := 1; 3136#L2327 init_~r434~0 := (if 0 == init_~tmp___53~0 then 0 else 1); 3137#L2337 assume 0 != init_~r453~0 % 256;init_~tmp___54~0 := 1; 3143#L2356 init_~r454~0 := (if 0 == init_~tmp___54~0 then 0 else 1); 3559#L2366 assume 0 != init_~r513~0 % 256;init_~tmp___55~0 := 1; 3277#L2385 init_~r514~0 := (if 0 == init_~tmp___55~0 then 0 else 1); 3268#L2395 assume 0 != init_~r523~0 % 256;init_~tmp___56~0 := 1; 3193#L2414 init_~r524~0 := (if 0 == init_~tmp___56~0 then 0 else 1); 3378#L2424 assume 0 != init_~r533~0 % 256;init_~tmp___57~0 := 1; 3271#L2443 init_~r534~0 := (if 0 == init_~tmp___57~0 then 0 else 1); 3585#L2453 assume 0 != init_~r543~0 % 256;init_~tmp___58~0 := 1; 3266#L2472 init_~r544~0 := (if 0 == init_~tmp___58~0 then 0 else 1); 3267#L2482 assume !(~id1~0 != ~id2~0);init_~tmp___59~0 := 0; 3158#L2482-1 init_#res := init_~tmp___59~0; 3360#L2663 main_#t~ret80 := init_#res;assume { :end_inline_init } true;main_~i2~0 := main_#t~ret80;havoc main_#t~ret80;assume 0 != main_~i2~0;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p15_old~0 := ~nomsg~0;~p15_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p25_old~0 := ~nomsg~0;~p25_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p35_old~0 := ~nomsg~0;~p35_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;~p45_old~0 := ~nomsg~0;~p45_new~0 := ~nomsg~0;~p51_old~0 := ~nomsg~0;~p51_new~0 := ~nomsg~0;~p52_old~0 := ~nomsg~0;~p52_new~0 := ~nomsg~0;~p53_old~0 := ~nomsg~0;~p53_new~0 := ~nomsg~0;~p54_old~0 := ~nomsg~0;~p54_new~0 := ~nomsg~0;main_~i2~0 := 0; 3592#L2840-3 [2018-11-18 11:32:53,373 INFO L796 eck$LassoCheckResult]: Loop: 3592#L2840-3 assume true; 3876#L2840-1 assume !!(main_~i2~0 < 10);assume { :begin_inline_node1 } true;havoc node1_#t~ite0, node1_#t~ite1, node1_#t~ite2, node1_#t~ite3, node1_~newmax~0;havoc node1_~newmax~0;node1_~newmax~0 := 0; 3875#L196 assume !(0 != ~mode1~0 % 256); 3874#L240 assume ~r1~0 < 4; 3548#L241 assume !(0 != ~ep12~0 % 256); 3434#L241-1 assume !(0 != ~ep13~0 % 256); 3163#L246 assume !(0 != ~ep14~0 % 256); 3164#L251 assume !(0 != ~ep15~0 % 256); 3175#L240-1 ~mode1~0 := 1; 3836#L196-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite4, node2_#t~ite5, node2_#t~ite6, node2_#t~ite7, node2_~newmax~1;havoc node2_~newmax~1;node2_~newmax~1 := 0; 3835#L273 assume !(0 != ~mode2~0 % 256); 3811#L317 assume !(~r2~0 < 4); 3807#L317-1 ~mode2~0 := 1; 3802#L273-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8, node3_#t~ite9, node3_#t~ite10, node3_#t~ite11, node3_~newmax~2;havoc node3_~newmax~2;node3_~newmax~2 := 0; 3796#L350 assume !(0 != ~mode3~0 % 256); 3794#L394 assume !(~r3~0 < 4); 3786#L394-1 ~mode3~0 := 1; 3780#L350-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite12, node4_#t~ite13, node4_#t~ite14, node4_#t~ite15, node4_~newmax~3;havoc node4_~newmax~3;node4_~newmax~3 := 0; 3778#L427 assume !(0 != ~mode4~0 % 256); 3772#L471 assume !(~r4~0 < 4); 3767#L471-1 ~mode4~0 := 1; 3763#L427-2 assume { :end_inline_node4 } true;assume { :begin_inline_node5 } true;havoc node5_#t~ite16, node5_#t~ite17, node5_#t~ite18, node5_#t~ite19, node5_~newmax~4;havoc node5_~newmax~4;node5_~newmax~4 := 0; 3760#L504 assume !(0 != ~mode5~0 % 256); 3756#L548 assume !(~r5~0 < 4); 3751#L548-1 ~mode5~0 := 1; 3749#L504-2 assume { :end_inline_node5 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p15_old~0 := ~p15_new~0;~p15_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p25_old~0 := ~p25_new~0;~p25_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p35_old~0 := ~p35_new~0;~p35_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;~p45_old~0 := ~p45_new~0;~p45_new~0 := ~nomsg~0;~p51_old~0 := ~p51_new~0;~p51_new~0 := ~nomsg~0;~p52_old~0 := ~p52_new~0;~p52_new~0 := ~nomsg~0;~p53_old~0 := ~p53_new~0;~p53_new~0 := ~nomsg~0;~p54_old~0 := ~p54_new~0;~p54_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 3748#L2671 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 <= 1; 3747#L2672 assume ~st1~0 + ~nl1~0 <= 1; 3746#L2673 assume ~st2~0 + ~nl2~0 <= 1; 3745#L2674 assume ~st3~0 + ~nl3~0 <= 1; 3744#L2675 assume ~st4~0 + ~nl4~0 <= 1; 3743#L2676 assume ~st5~0 + ~nl5~0 <= 1; 3742#L2677 assume !(~r1~0 >= 4); 3031#L2680 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0; 3032#L2681 assume ~r1~0 < 4; 3881#L2686 assume !(~r1~0 >= 4); 3200#L2690 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0 + ~nl5~0; 3201#L2691 assume ~r1~0 < 4;check_~tmp~1 := 1; 3880#L2671-1 check_#res := check_~tmp~1; 3879#L2727 main_#t~ret81 := check_#res;assume { :end_inline_check } true;main_~c1~0 := main_#t~ret81;havoc main_#t~ret81;assume { :begin_inline_assert } true;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 3878#L2900 assume !(0 == assert_~arg % 256); 3877#L2895 assume { :end_inline_assert } true;main_#t~post82 := main_~i2~0;main_~i2~0 := 1 + main_#t~post82;havoc main_#t~post82; 3592#L2840-3 [2018-11-18 11:32:53,373 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:32:53,381 INFO L82 PathProgramCache]: Analyzing trace with hash -1740292990, now seen corresponding path program 3 times [2018-11-18 11:32:53,381 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 11:32:53,382 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 11:32:53,383 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:32:53,383 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 11:32:53,383 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:32:53,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:32:53,459 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:32:53,459 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 11:32:53,460 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 11:32:53,460 INFO L799 eck$LassoCheckResult]: stem already infeasible [2018-11-18 11:32:53,460 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:32:53,460 INFO L82 PathProgramCache]: Analyzing trace with hash 953455490, now seen corresponding path program 1 times [2018-11-18 11:32:53,460 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 11:32:53,460 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 11:32:53,461 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:32:53,462 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 11:32:53,462 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 11:32:53,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 11:32:53,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 11:32:53,987 WARN L180 SmtUtils]: Spent 484.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 210 [2018-11-18 11:32:54,174 WARN L180 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2018-11-18 11:32:54,181 INFO L216 LassoAnalysis]: Preferences: [2018-11-18 11:32:54,182 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-18 11:32:54,182 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-18 11:32:54,182 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-18 11:32:54,182 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-18 11:32:54,182 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 11:32:54,182 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-18 11:32:54,183 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-18 11:32:54,183 INFO L131 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.5_false-unreach-call.1.ufo.BOUNDED-10.pals_true-termination.c_Iteration3_Loop [2018-11-18 11:32:54,183 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-18 11:32:54,183 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-18 11:32:54,203 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:54,209 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:54,221 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:54,223 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:54,224 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:54,230 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:54,232 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:54,234 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:54,236 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:54,238 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:54,240 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:54,242 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:54,245 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:54,247 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:54,248 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:54,250 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:54,251 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:54,252 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:54,253 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:54,254 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:54,255 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:54,256 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:54,258 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:54,261 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:54,262 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:54,318 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:54,320 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:54,322 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:54,323 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:54,327 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:54,329 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:54,330 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:54,331 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:54,333 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:54,352 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:54,354 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:54,358 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:54,359 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:54,361 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:54,363 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:54,364 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:54,367 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:54,369 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:54,372 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:54,373 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:54,374 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:54,375 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:54,375 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:54,384 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:54,385 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:54,386 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:54,387 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:54,389 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:54,390 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:54,392 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:54,674 WARN L180 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2018-11-18 11:32:55,024 WARN L180 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2018-11-18 11:32:55,098 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-18 11:32:55,098 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8cd72d7c-65fb-43de-add5-1d20db413413/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 11:32:55,111 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-18 11:32:55,111 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8cd72d7c-65fb-43de-add5-1d20db413413/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 11:32:55,133 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-18 11:32:55,133 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-18 11:32:55,216 INFO L452 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2018-11-18 11:32:55,218 INFO L216 LassoAnalysis]: Preferences: [2018-11-18 11:32:55,218 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-18 11:32:55,218 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-18 11:32:55,218 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-18 11:32:55,218 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-18 11:32:55,218 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 11:32:55,218 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-18 11:32:55,218 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-18 11:32:55,218 INFO L131 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.5_false-unreach-call.1.ufo.BOUNDED-10.pals_true-termination.c_Iteration3_Loop [2018-11-18 11:32:55,218 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-18 11:32:55,218 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-18 11:32:55,221 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:55,226 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:55,228 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:55,229 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:55,231 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:55,232 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:55,234 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:55,236 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:55,237 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:55,240 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:55,242 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:55,243 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:55,246 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:55,248 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:55,249 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:55,253 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:55,254 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:55,255 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:55,257 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:55,258 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:55,260 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:55,268 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:55,269 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:55,271 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:55,272 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:55,274 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:55,275 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:55,277 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:55,280 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:55,284 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:55,287 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:55,289 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:55,297 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:55,302 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:55,307 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:55,309 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:55,310 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:55,311 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:55,313 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:55,392 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:55,395 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:55,396 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:55,398 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:55,398 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:55,400 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:55,400 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:55,401 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:55,402 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:55,409 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:55,414 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:55,415 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:55,415 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:55,416 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:55,418 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:55,419 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 11:32:55,714 WARN L180 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2018-11-18 11:32:56,001 WARN L180 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2018-11-18 11:32:56,040 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-18 11:32:56,044 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-18 11:32:56,045 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:32:56,046 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:32:56,046 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:32:56,047 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:32:56,047 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:32:56,047 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:32:56,048 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 11:32:56,049 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:32:56,051 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:32:56,051 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:32:56,052 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:32:56,052 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:32:56,052 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:32:56,052 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:32:56,054 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 11:32:56,054 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 11:32:56,055 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:32:56,055 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:32:56,055 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:32:56,056 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:32:56,056 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:32:56,056 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:32:56,056 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:32:56,056 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 11:32:56,056 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:32:56,057 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:32:56,057 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:32:56,057 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:32:56,057 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:32:56,057 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:32:56,058 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:32:56,058 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:32:56,058 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 11:32:56,058 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:32:56,059 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:32:56,059 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:32:56,059 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:32:56,059 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:32:56,059 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:32:56,060 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:32:56,060 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:32:56,060 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 11:32:56,060 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:32:56,060 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:32:56,061 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:32:56,061 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:32:56,061 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:32:56,061 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:32:56,061 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:32:56,062 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 11:32:56,063 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 11:32:56,064 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:32:56,064 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:32:56,065 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:32:56,065 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:32:56,065 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:32:56,065 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:32:56,066 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 11:32:56,066 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 11:32:56,068 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:32:56,068 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:32:56,068 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:32:56,068 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:32:56,069 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:32:56,069 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:32:56,069 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:32:56,069 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 11:32:56,069 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:32:56,070 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:32:56,070 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:32:56,070 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:32:56,070 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:32:56,071 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:32:56,071 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:32:56,071 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 11:32:56,072 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 11:32:56,073 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:32:56,073 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:32:56,074 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:32:56,074 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:32:56,074 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:32:56,074 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:32:56,074 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:32:56,074 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 11:32:56,075 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:32:56,075 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:32:56,075 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:32:56,076 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:32:56,076 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:32:56,076 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:32:56,076 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:32:56,076 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:32:56,076 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 11:32:56,076 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:32:56,077 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:32:56,077 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:32:56,077 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:32:56,077 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:32:56,077 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:32:56,078 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:32:56,078 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:32:56,078 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 11:32:56,078 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:32:56,079 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:32:56,080 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:32:56,080 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:32:56,080 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:32:56,080 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:32:56,080 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:32:56,080 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:32:56,081 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 11:32:56,081 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:32:56,081 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:32:56,082 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:32:56,082 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:32:56,082 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:32:56,082 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:32:56,082 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:32:56,082 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:32:56,082 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 11:32:56,083 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:32:56,083 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:32:56,083 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:32:56,083 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:32:56,083 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:32:56,084 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:32:56,084 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:32:56,084 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:32:56,084 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 11:32:56,084 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:32:56,085 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:32:56,085 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:32:56,085 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:32:56,085 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:32:56,085 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:32:56,085 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:32:56,085 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:32:56,086 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 11:32:56,086 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:32:56,086 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:32:56,086 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:32:56,087 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:32:56,087 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:32:56,087 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:32:56,087 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:32:56,087 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:32:56,087 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 11:32:56,087 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:32:56,088 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:32:56,088 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:32:56,088 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:32:56,088 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:32:56,089 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:32:56,089 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:32:56,089 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:32:56,089 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 11:32:56,089 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:32:56,090 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:32:56,090 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:32:56,090 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:32:56,090 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:32:56,090 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:32:56,091 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:32:56,091 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 11:32:56,091 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 11:32:56,093 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:32:56,093 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:32:56,093 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:32:56,093 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:32:56,093 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:32:56,094 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:32:56,094 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:32:56,094 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 11:32:56,094 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:32:56,094 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:32:56,095 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:32:56,095 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:32:56,095 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:32:56,095 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:32:56,095 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:32:56,095 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:32:56,095 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 11:32:56,096 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:32:56,096 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:32:56,096 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:32:56,097 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:32:56,097 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:32:56,097 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:32:56,097 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:32:56,098 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 11:32:56,098 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 11:32:56,099 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:32:56,099 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:32:56,100 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:32:56,100 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:32:56,100 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:32:56,100 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:32:56,101 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 11:32:56,101 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 11:32:56,102 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:32:56,102 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:32:56,103 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:32:56,103 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:32:56,103 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:32:56,103 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:32:56,103 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:32:56,103 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 11:32:56,103 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:32:56,104 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:32:56,104 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:32:56,104 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:32:56,104 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:32:56,104 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:32:56,105 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:32:56,105 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 11:32:56,105 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 11:32:56,107 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:32:56,107 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:32:56,107 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:32:56,107 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:32:56,107 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:32:56,107 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:32:56,107 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:32:56,108 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 11:32:56,108 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:32:56,108 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:32:56,108 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:32:56,109 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:32:56,109 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:32:56,109 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:32:56,109 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:32:56,109 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:32:56,109 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 11:32:56,109 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:32:56,110 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:32:56,110 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:32:56,110 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:32:56,111 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:32:56,111 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:32:56,111 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:32:56,111 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:32:56,111 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 11:32:56,111 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:32:56,112 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:32:56,112 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:32:56,112 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:32:56,112 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:32:56,112 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:32:56,112 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:32:56,112 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:32:56,113 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 11:32:56,113 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:32:56,114 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:32:56,114 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:32:56,115 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:32:56,115 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:32:56,115 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:32:56,115 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:32:56,115 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:32:56,115 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 11:32:56,115 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:32:56,116 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:32:56,116 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:32:56,116 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:32:56,116 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:32:56,116 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:32:56,116 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:32:56,116 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:32:56,117 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 11:32:56,117 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:32:56,117 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:32:56,117 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:32:56,118 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:32:56,118 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:32:56,118 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:32:56,118 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:32:56,118 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:32:56,118 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 11:32:56,118 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:32:56,119 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:32:56,119 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:32:56,119 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:32:56,119 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:32:56,119 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:32:56,120 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:32:56,120 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:32:56,120 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 11:32:56,120 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:32:56,121 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:32:56,122 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:32:56,122 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:32:56,122 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:32:56,122 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:32:56,122 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:32:56,122 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:32:56,122 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 11:32:56,123 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:32:56,124 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:32:56,124 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:32:56,124 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:32:56,124 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:32:56,124 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:32:56,124 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:32:56,124 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:32:56,125 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 11:32:56,125 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:32:56,125 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:32:56,125 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:32:56,126 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:32:56,126 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:32:56,126 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:32:56,126 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:32:56,126 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:32:56,126 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 11:32:56,126 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:32:56,127 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:32:56,127 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:32:56,127 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:32:56,127 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:32:56,127 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:32:56,127 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:32:56,127 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:32:56,128 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 11:32:56,128 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:32:56,128 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:32:56,128 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:32:56,129 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:32:56,129 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:32:56,129 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:32:56,129 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:32:56,129 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:32:56,129 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 11:32:56,129 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:32:56,130 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:32:56,130 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:32:56,131 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:32:56,131 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:32:56,131 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:32:56,131 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:32:56,131 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:32:56,135 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 11:32:56,135 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:32:56,140 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 11:32:56,140 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 11:32:56,141 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 11:32:56,141 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 11:32:56,141 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 11:32:56,141 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 11:32:56,141 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 11:32:56,141 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 11:32:56,141 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 11:32:56,142 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2018-11-18 11:32:56,144 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2018-11-18 11:32:56,145 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 0 variables to zero. [2018-11-18 11:32:56,146 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... [2018-11-18 11:32:56,146 INFO L440 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2018-11-18 11:32:56,146 INFO L518 LassoAnalysis]: Proved termination. [2018-11-18 11:32:56,147 INFO L520 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_main_~i2~0) = -2*ULTIMATE.start_main_~i2~0 + 19 Supporting invariants [] [2018-11-18 11:32:56,147 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2018-11-18 11:32:56,249 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:32:56,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:32:56,338 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:32:56,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:32:56,380 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 11:32:56,393 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:32:56,397 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2018-11-18 11:32:56,398 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 858 states and 1544 transitions. cyclomatic complexity: 687 Second operand 4 states. [2018-11-18 11:32:56,481 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 858 states and 1544 transitions. cyclomatic complexity: 687. Second operand 4 states. Result 1186 states and 2094 transitions. Complement of second has 6 states. [2018-11-18 11:32:56,482 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 1 stem states 2 non-accepting loop states 1 accepting loop states [2018-11-18 11:32:56,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-11-18 11:32:56,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 1298 transitions. [2018-11-18 11:32:56,485 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 1298 transitions. Stem has 125 letters. Loop has 42 letters. [2018-11-18 11:32:56,488 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-18 11:32:56,488 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 1298 transitions. Stem has 167 letters. Loop has 42 letters. [2018-11-18 11:32:56,489 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-18 11:32:56,489 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 1298 transitions. Stem has 125 letters. Loop has 84 letters. [2018-11-18 11:32:56,490 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-18 11:32:56,490 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1186 states and 2094 transitions. [2018-11-18 11:32:56,498 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2018-11-18 11:32:56,498 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1186 states to 0 states and 0 transitions. [2018-11-18 11:32:56,498 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 [2018-11-18 11:32:56,498 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 [2018-11-18 11:32:56,498 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. [2018-11-18 11:32:56,498 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-11-18 11:32:56,498 INFO L705 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-18 11:32:56,498 INFO L728 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-18 11:32:56,499 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 11:32:56,499 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-18 11:32:56,499 INFO L87 Difference]: Start difference. First operand 0 states and 0 transitions. Second operand 4 states. [2018-11-18 11:32:56,499 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 11:32:56,499 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2018-11-18 11:32:56,499 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-18 11:32:56,499 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 0 states and 0 transitions. [2018-11-18 11:32:56,499 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2018-11-18 11:32:56,499 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 0 states to 0 states and 0 transitions. [2018-11-18 11:32:56,500 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 [2018-11-18 11:32:56,500 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 [2018-11-18 11:32:56,500 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. [2018-11-18 11:32:56,500 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-11-18 11:32:56,500 INFO L705 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-18 11:32:56,500 INFO L728 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-18 11:32:56,500 INFO L608 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-18 11:32:56,500 INFO L442 BuchiCegarLoop]: ======== Iteration 4============ [2018-11-18 11:32:56,500 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 0 states and 0 transitions. [2018-11-18 11:32:56,500 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2018-11-18 11:32:56,500 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true [2018-11-18 11:32:56,514 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 18.11 11:32:56 BoogieIcfgContainer [2018-11-18 11:32:56,514 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-18 11:32:56,514 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 11:32:56,514 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 11:32:56,514 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 11:32:56,515 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 11:32:52" (3/4) ... [2018-11-18 11:32:56,520 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-18 11:32:56,520 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 11:32:56,521 INFO L168 Benchmark]: Toolchain (without parser) took 6016.20 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 283.1 MB). Free memory was 956.6 MB in the beginning and 991.6 MB in the end (delta: -35.0 MB). Peak memory consumption was 248.1 MB. Max. memory is 11.5 GB. [2018-11-18 11:32:56,521 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 11:32:56,522 INFO L168 Benchmark]: CACSL2BoogieTranslator took 446.93 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.6 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -178.2 MB). Peak memory consumption was 60.5 MB. Max. memory is 11.5 GB. [2018-11-18 11:32:56,522 INFO L168 Benchmark]: Boogie Procedure Inliner took 68.20 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: 8.2 MB). Peak memory consumption was 8.2 MB. Max. memory is 11.5 GB. [2018-11-18 11:32:56,522 INFO L168 Benchmark]: Boogie Preprocessor took 64.09 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: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 11.5 GB. [2018-11-18 11:32:56,523 INFO L168 Benchmark]: RCFGBuilder took 1330.86 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 906.1 MB in the end (delta: 212.5 MB). Peak memory consumption was 212.5 MB. Max. memory is 11.5 GB. [2018-11-18 11:32:56,523 INFO L168 Benchmark]: BuchiAutomizer took 4097.50 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 129.5 MB). Free memory was 906.1 MB in the beginning and 991.6 MB in the end (delta: -85.5 MB). Peak memory consumption was 44.0 MB. Max. memory is 11.5 GB. [2018-11-18 11:32:56,524 INFO L168 Benchmark]: Witness Printer took 5.91 ms. Allocated memory is still 1.3 GB. Free memory is still 991.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 11:32:56,530 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 446.93 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.6 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -178.2 MB). Peak memory consumption was 60.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 68.20 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: 8.2 MB). Peak memory consumption was 8.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 64.09 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: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1330.86 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 906.1 MB in the end (delta: 212.5 MB). Peak memory consumption was 212.5 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 4097.50 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 129.5 MB). Free memory was 906.1 MB in the beginning and 991.6 MB in the end (delta: -85.5 MB). Peak memory consumption was 44.0 MB. Max. memory is 11.5 GB. * Witness Printer took 5.91 ms. Allocated memory is still 1.3 GB. Free memory is still 991.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 4 terminating modules (3 trivial, 1 deterministic, 0 nondeterministic). One deterministic module has affine ranking function -2 * i2 + 19 and consists of 4 locations. 3 modules have a trivial ranking function, the largest among these consists of 5 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 4.0s and 4 iterations. TraceHistogramMax:1. Analysis of lassos took 3.3s. Construction of modules took 0.0s. Büchi inclusion checks took 0.4s. Highest rank in rank-based complementation 3. Minimization of det autom 4. Minimization of nondet autom 0. Automata minimization 0.0s AutomataMinimizationTime, 2 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 858 states and ocurred in iteration 2. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 3904 SDtfs, 1826 SDslu, 5498 SDs, 0 SdLazy, 35 SolverSat, 20 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time LassoAnalysisResults: nont0 unkn0 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI2 SILT1 lasso0 LassoPreprocessingBenchmarks: Lassos: inital286 mio100 ax120 hnf104 lsp33 ukn100 mio100 lsp100 div100 bol100 ite100 ukn100 eq231 hnf85 smp100 dnf100 smp100 tf100 neg100 sie100 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 0 Time: 3ms VariablesStem: 1 VariablesLoop: 0 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 2 MotzkinApplications: 6 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 1 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.1s - TerminationAnalysisResult: Termination proven Buchi Automizer proved that your program is terminating RESULT: Ultimate proved your program to be correct! Received shutdown request...