./Ultimate.py --spec /storage/repos/svcomp/c/properties/termination.prp --file /storage/repos/svcomp/c/termination-memory-alloca/NoriSharma-2013FSE-Fig7-alloca_true-termination.c.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 91b1670e Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerTermination.xml -i /storage/repos/svcomp/c/termination-memory-alloca/NoriSharma-2013FSE-Fig7-alloca_true-termination.c.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 30b0688e11392273c757e30cbd2949890cabab7f ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-91b1670 [2018-11-28 23:18:40,987 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 23:18:40,989 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 23:18:41,001 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 23:18:41,001 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 23:18:41,002 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 23:18:41,004 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 23:18:41,006 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 23:18:41,007 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 23:18:41,008 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 23:18:41,009 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 23:18:41,009 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 23:18:41,010 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 23:18:41,011 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 23:18:41,012 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 23:18:41,014 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 23:18:41,017 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 23:18:41,019 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 23:18:41,023 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 23:18:41,027 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 23:18:41,028 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 23:18:41,033 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 23:18:41,035 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 23:18:41,038 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 23:18:41,040 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 23:18:41,041 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 23:18:41,042 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 23:18:41,043 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 23:18:41,043 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 23:18:41,044 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 23:18:41,045 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 23:18:41,045 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 23:18:41,046 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 23:18:41,046 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 23:18:41,047 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 23:18:41,047 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 23:18:41,048 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-64bit-Automizer_Default.epf [2018-11-28 23:18:41,064 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 23:18:41,065 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 23:18:41,066 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 23:18:41,066 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 23:18:41,066 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 23:18:41,067 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-28 23:18:41,067 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-28 23:18:41,067 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-28 23:18:41,067 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-28 23:18:41,067 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-28 23:18:41,067 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-28 23:18:41,068 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 23:18:41,068 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-28 23:18:41,068 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-28 23:18:41,068 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 23:18:41,068 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-28 23:18:41,069 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-28 23:18:41,069 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-28 23:18:41,069 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-28 23:18:41,069 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-28 23:18:41,069 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 23:18:41,070 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-28 23:18:41,070 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 23:18:41,070 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 23:18:41,070 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-28 23:18:41,070 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 23:18:41,071 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-28 23:18:41,071 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-28 23:18:41,072 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-28 23:18:41,072 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 30b0688e11392273c757e30cbd2949890cabab7f [2018-11-28 23:18:41,121 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 23:18:41,135 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 23:18:41,138 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 23:18:41,140 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 23:18:41,140 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 23:18:41,141 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/termination-memory-alloca/NoriSharma-2013FSE-Fig7-alloca_true-termination.c.i [2018-11-28 23:18:41,207 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d0d61a6e1/ae107b0c1c5f4c9999757e652c79352a/FLAG492601558 [2018-11-28 23:18:41,728 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 23:18:41,729 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/termination-memory-alloca/NoriSharma-2013FSE-Fig7-alloca_true-termination.c.i [2018-11-28 23:18:41,744 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d0d61a6e1/ae107b0c1c5f4c9999757e652c79352a/FLAG492601558 [2018-11-28 23:18:42,035 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d0d61a6e1/ae107b0c1c5f4c9999757e652c79352a [2018-11-28 23:18:42,039 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 23:18:42,042 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-28 23:18:42,044 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 23:18:42,044 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 23:18:42,050 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 23:18:42,051 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 11:18:42" (1/1) ... [2018-11-28 23:18:42,056 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@390b4f0a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:18:42, skipping insertion in model container [2018-11-28 23:18:42,056 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 11:18:42" (1/1) ... [2018-11-28 23:18:42,065 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 23:18:42,123 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 23:18:42,498 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 23:18:42,511 INFO L191 MainTranslator]: Completed pre-run [2018-11-28 23:18:42,585 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 23:18:42,718 INFO L195 MainTranslator]: Completed translation [2018-11-28 23:18:42,719 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:18:42 WrapperNode [2018-11-28 23:18:42,719 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-28 23:18:42,720 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-28 23:18:42,720 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-28 23:18:42,720 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-28 23:18:42,730 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:18:42" (1/1) ... [2018-11-28 23:18:42,750 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:18:42" (1/1) ... [2018-11-28 23:18:42,772 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-28 23:18:42,773 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-28 23:18:42,773 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-28 23:18:42,773 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-28 23:18:42,784 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:18:42" (1/1) ... [2018-11-28 23:18:42,784 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:18:42" (1/1) ... [2018-11-28 23:18:42,788 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:18:42" (1/1) ... [2018-11-28 23:18:42,788 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:18:42" (1/1) ... [2018-11-28 23:18:42,797 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:18:42" (1/1) ... [2018-11-28 23:18:42,802 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:18:42" (1/1) ... [2018-11-28 23:18:42,803 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:18:42" (1/1) ... [2018-11-28 23:18:42,806 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-28 23:18:42,807 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-28 23:18:42,808 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-28 23:18:42,808 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-28 23:18:42,809 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:18:42" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 23:18:42,871 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-28 23:18:42,872 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-28 23:18:42,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-28 23:18:42,872 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-28 23:18:42,872 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-28 23:18:42,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-28 23:18:43,319 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-28 23:18:43,319 INFO L280 CfgBuilder]: Removed 5 assue(true) statements. [2018-11-28 23:18:43,320 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:18:43 BoogieIcfgContainer [2018-11-28 23:18:43,320 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-28 23:18:43,321 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-28 23:18:43,321 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-28 23:18:43,326 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-28 23:18:43,327 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-28 23:18:43,327 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 28.11 11:18:42" (1/3) ... [2018-11-28 23:18:43,328 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@79c2232 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.11 11:18:43, skipping insertion in model container [2018-11-28 23:18:43,328 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-28 23:18:43,329 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:18:42" (2/3) ... [2018-11-28 23:18:43,329 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@79c2232 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.11 11:18:43, skipping insertion in model container [2018-11-28 23:18:43,329 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-28 23:18:43,329 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:18:43" (3/3) ... [2018-11-28 23:18:43,331 INFO L375 chiAutomizerObserver]: Analyzing ICFG NoriSharma-2013FSE-Fig7-alloca_true-termination.c.i [2018-11-28 23:18:43,394 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-28 23:18:43,395 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-28 23:18:43,395 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-28 23:18:43,395 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-28 23:18:43,396 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-28 23:18:43,396 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-28 23:18:43,396 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-28 23:18:43,396 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-28 23:18:43,396 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-28 23:18:43,412 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 9 states. [2018-11-28 23:18:43,436 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-28 23:18:43,436 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-28 23:18:43,436 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-28 23:18:43,443 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-11-28 23:18:43,443 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-28 23:18:43,443 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-28 23:18:43,443 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 9 states. [2018-11-28 23:18:43,444 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-28 23:18:43,444 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-28 23:18:43,445 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-28 23:18:43,445 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-11-28 23:18:43,445 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-28 23:18:43,453 INFO L794 eck$LassoCheckResult]: Stem: 4#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 3#L-1true havoc main_#res;havoc main_#t~malloc2.base, main_#t~malloc2.offset, main_#t~malloc3.base, main_#t~malloc3.offset, main_#t~malloc4.base, main_#t~malloc4.offset, main_#t~malloc5.base, main_#t~malloc5.offset, main_#t~malloc6.base, main_#t~malloc6.offset, main_#t~malloc7.base, main_#t~malloc7.offset, main_#t~malloc8.base, main_#t~malloc8.offset, main_#t~mem9, main_#t~mem10, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem11, main_#t~mem12, main_#t~mem13, main_#t~mem14, main_#t~short15, main_~a~0.base, main_~a~0.offset, main_~i~0.base, main_~i~0.offset, main_~b~0.base, main_~b~0.offset, main_~j~0.base, main_~j~0.offset, main_~c~0.base, main_~c~0.offset, main_~M~0.base, main_~M~0.offset, main_~N~0.base, main_~N~0.offset;call main_#t~malloc2.base, main_#t~malloc2.offset := #Ultimate.alloc(4);main_~a~0.base, main_~a~0.offset := main_#t~malloc2.base, main_#t~malloc2.offset;call main_#t~malloc3.base, main_#t~malloc3.offset := #Ultimate.alloc(4);main_~i~0.base, main_~i~0.offset := main_#t~malloc3.base, main_#t~malloc3.offset;call main_#t~malloc4.base, main_#t~malloc4.offset := #Ultimate.alloc(4);main_~b~0.base, main_~b~0.offset := main_#t~malloc4.base, main_#t~malloc4.offset;call main_#t~malloc5.base, main_#t~malloc5.offset := #Ultimate.alloc(4);main_~j~0.base, main_~j~0.offset := main_#t~malloc5.base, main_#t~malloc5.offset;call main_#t~malloc6.base, main_#t~malloc6.offset := #Ultimate.alloc(4);main_~c~0.base, main_~c~0.offset := main_#t~malloc6.base, main_#t~malloc6.offset;call main_#t~malloc7.base, main_#t~malloc7.offset := #Ultimate.alloc(4);main_~M~0.base, main_~M~0.offset := main_#t~malloc7.base, main_#t~malloc7.offset;call main_#t~malloc8.base, main_#t~malloc8.offset := #Ultimate.alloc(4);main_~N~0.base, main_~N~0.offset := main_#t~malloc8.base, main_#t~malloc8.offset;call main_#t~mem9 := read~int(main_~i~0.base, main_~i~0.offset, 4);call write~int(main_#t~mem9, main_~a~0.base, main_~a~0.offset, 4);havoc main_#t~mem9;call main_#t~mem10 := read~int(main_~j~0.base, main_~j~0.offset, 4);call write~int(main_#t~mem10, main_~b~0.base, main_~b~0.offset, 4);havoc main_#t~mem10;call write~int(0, main_~c~0.base, main_~c~0.offset, 4); 5#L557-5true [2018-11-28 23:18:43,454 INFO L796 eck$LassoCheckResult]: Loop: 5#L557-5true call main_#t~mem11 := read~int(main_~i~0.base, main_~i~0.offset, 4);call main_#t~mem12 := read~int(main_~M~0.base, main_~M~0.offset, 4);main_#t~short15 := main_#t~mem11 < main_#t~mem12; 8#L557-1true assume main_#t~short15; 11#L557-3true assume !!main_#t~short15;havoc main_#t~mem13;havoc main_#t~short15;havoc main_#t~mem12;havoc main_#t~mem14;havoc main_#t~mem11;call main_#t~mem16 := read~int(main_~i~0.base, main_~i~0.offset, 4);call write~int(1 + main_#t~mem16, main_~i~0.base, main_~i~0.offset, 4);havoc main_#t~mem16;call main_#t~mem17 := read~int(main_~j~0.base, main_~j~0.offset, 4);call write~int(1 + main_#t~mem17, main_~j~0.base, main_~j~0.offset, 4);havoc main_#t~mem17;call main_#t~mem18 := read~int(main_~c~0.base, main_~c~0.offset, 4);call write~int(1 + main_#t~mem18, main_~c~0.base, main_~c~0.offset, 4);havoc main_#t~mem18; 5#L557-5true [2018-11-28 23:18:43,462 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:18:43,462 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2018-11-28 23:18:43,465 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:18:43,466 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:18:43,537 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:18:43,537 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 23:18:43,537 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:18:43,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:18:43,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:18:43,768 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:18:43,769 INFO L82 PathProgramCache]: Analyzing trace with hash 36846, now seen corresponding path program 1 times [2018-11-28 23:18:43,769 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:18:43,769 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:18:43,772 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:18:43,772 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 23:18:43,772 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:18:43,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:18:43,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:18:43,814 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:18:43,814 INFO L82 PathProgramCache]: Analyzing trace with hash 28695788, now seen corresponding path program 1 times [2018-11-28 23:18:43,814 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:18:43,814 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:18:43,816 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:18:43,816 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 23:18:43,816 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:18:43,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:18:43,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:18:44,540 WARN L180 SmtUtils]: Spent 554.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 64 [2018-11-28 23:18:44,787 WARN L180 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2018-11-28 23:18:46,027 WARN L180 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 154 DAG size of output: 136 [2018-11-28 23:18:46,443 WARN L180 SmtUtils]: Spent 412.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2018-11-28 23:18:46,457 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 23:18:46,459 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 23:18:46,459 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 23:18:46,459 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 23:18:46,459 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-28 23:18:46,459 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 23:18:46,460 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 23:18:46,460 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 23:18:46,460 INFO L131 ssoRankerPreferences]: Filename of dumped script: NoriSharma-2013FSE-Fig7-alloca_true-termination.c.i_Iteration1_Lasso [2018-11-28 23:18:46,460 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 23:18:46,460 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 23:18:46,493 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:46,518 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:46,530 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:46,543 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:46,547 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:46,571 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:46,586 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:46,589 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:46,598 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:46,601 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:46,609 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:46,611 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:46,616 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:46,620 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:48,166 WARN L180 SmtUtils]: Spent 701.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 113 [2018-11-28 23:18:48,513 WARN L180 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 98 [2018-11-28 23:18:48,514 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:48,516 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:48,519 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:48,523 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:48,527 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:48,533 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:49,096 WARN L180 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 52 [2018-11-28 23:18:49,854 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 23:18:49,860 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-28 23:18:49,862 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:49,863 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:49,864 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:49,864 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:49,865 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:49,865 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:49,868 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:18:49,868 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:49,871 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:49,872 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:49,872 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:49,872 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:49,874 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:49,874 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:49,874 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:49,874 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:18:49,875 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:49,876 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:49,876 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:49,877 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:49,878 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:49,878 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:49,878 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:49,878 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:49,880 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:18:49,880 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:49,881 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:49,882 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:49,882 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:49,882 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:49,882 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:49,883 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:49,883 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:49,883 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:18:49,883 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:49,886 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:49,887 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:49,887 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:49,888 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:49,888 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:49,888 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:49,888 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:49,889 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:18:49,890 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:49,891 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:49,891 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:49,893 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:49,893 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:49,893 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:49,893 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:49,893 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:49,894 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:18:49,894 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:49,896 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:49,897 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:49,898 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:49,898 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:49,898 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:49,898 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:49,898 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:49,899 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:18:49,899 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:49,900 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:49,900 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:49,904 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:49,904 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:49,904 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:49,904 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:49,909 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:49,909 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:18:49,913 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:49,914 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:49,914 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:49,915 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:49,916 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:49,916 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:49,916 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:49,917 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:18:49,917 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:49,919 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:49,920 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:49,920 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:49,920 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:49,920 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:49,920 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:49,924 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:49,924 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:18:49,929 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:49,929 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:49,930 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:49,930 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:49,930 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:49,930 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:49,934 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:49,934 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:18:49,937 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:49,938 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:49,938 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:49,938 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:49,939 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:49,939 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:49,939 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:49,939 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:18:49,939 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:49,942 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:49,943 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:49,943 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:49,945 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:49,945 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:49,945 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:49,947 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:49,948 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:18:49,951 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:49,951 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:49,951 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:49,953 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:49,953 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:49,953 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:49,955 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:49,956 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:18:49,960 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:49,960 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:49,961 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:49,961 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:49,961 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:49,961 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:49,961 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:49,962 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:18:49,962 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:49,965 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:49,966 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:49,966 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:49,967 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:49,967 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:49,967 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:49,971 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:49,971 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:18:49,988 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:49,989 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:49,989 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:49,990 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:18:49,990 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:49,990 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:49,992 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-28 23:18:49,992 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:18:50,009 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:50,009 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:50,010 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:50,010 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:50,010 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:50,010 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:50,014 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:18:50,014 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:18:50,021 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:18:50,023 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:18:50,025 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:18:50,025 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:18:50,025 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:18:50,025 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:18:50,031 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:18:50,032 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:18:50,032 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:18:50,043 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2018-11-28 23:18:50,055 INFO L443 ModelExtractionUtils]: Simplification made 4 calls to the SMT solver. [2018-11-28 23:18:50,059 INFO L444 ModelExtractionUtils]: 0 out of 4 variables were initially zero. Simplification set additionally 1 variables to zero. [2018-11-28 23:18:50,063 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... [2018-11-28 23:18:50,064 INFO L440 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2018-11-28 23:18:50,064 INFO L518 LassoAnalysis]: Proved termination. [2018-11-28 23:18:50,065 INFO L520 LassoAnalysis]: Termination argument consisting of: Ranking function f(v_rep(select (select #memory_int ULTIMATE.start_main_~M~0.base) ULTIMATE.start_main_~M~0.offset)_1, v_rep(select (select #memory_int ULTIMATE.start_main_~i~0.base) ULTIMATE.start_main_~i~0.offset)_1) = 1*v_rep(select (select #memory_int ULTIMATE.start_main_~M~0.base) ULTIMATE.start_main_~M~0.offset)_1 - 1*v_rep(select (select #memory_int ULTIMATE.start_main_~i~0.base) ULTIMATE.start_main_~i~0.offset)_1 Supporting invariants [] [2018-11-28 23:18:51,159 INFO L297 tatePredicateManager]: 102 out of 104 supporting invariants were superfluous and have been removed [2018-11-28 23:18:51,171 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-28 23:18:51,172 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-28 23:18:51,196 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:18:51,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 23:18:51,228 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 23:18:51,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 23:18:51,246 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 23:18:51,362 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 23:18:51,378 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 3 loop predicates [2018-11-28 23:18:51,380 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 9 states. Second operand 4 states. [2018-11-28 23:18:51,521 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 9 states.. Second operand 4 states. Result 33 states and 39 transitions. Complement of second has 9 states. [2018-11-28 23:18:51,523 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 6 states 1 stem states 3 non-accepting loop states 1 accepting loop states [2018-11-28 23:18:51,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-11-28 23:18:51,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 21 transitions. [2018-11-28 23:18:51,527 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 21 transitions. Stem has 2 letters. Loop has 3 letters. [2018-11-28 23:18:51,529 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-28 23:18:51,529 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 21 transitions. Stem has 5 letters. Loop has 3 letters. [2018-11-28 23:18:51,529 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-28 23:18:51,529 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 21 transitions. Stem has 2 letters. Loop has 6 letters. [2018-11-28 23:18:51,530 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-28 23:18:51,531 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 33 states and 39 transitions. [2018-11-28 23:18:51,534 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-28 23:18:51,539 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 33 states to 12 states and 15 transitions. [2018-11-28 23:18:51,540 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 6 [2018-11-28 23:18:51,540 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 7 [2018-11-28 23:18:51,540 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 15 transitions. [2018-11-28 23:18:51,541 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2018-11-28 23:18:51,541 INFO L705 BuchiCegarLoop]: Abstraction has 12 states and 15 transitions. [2018-11-28 23:18:51,557 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12 states and 15 transitions. [2018-11-28 23:18:51,565 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12 to 11. [2018-11-28 23:18:51,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2018-11-28 23:18:51,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 14 transitions. [2018-11-28 23:18:51,567 INFO L728 BuchiCegarLoop]: Abstraction has 11 states and 14 transitions. [2018-11-28 23:18:51,568 INFO L608 BuchiCegarLoop]: Abstraction has 11 states and 14 transitions. [2018-11-28 23:18:51,568 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2018-11-28 23:18:51,568 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 11 states and 14 transitions. [2018-11-28 23:18:51,568 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-28 23:18:51,569 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-28 23:18:51,569 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-28 23:18:51,569 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2018-11-28 23:18:51,569 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-28 23:18:51,569 INFO L794 eck$LassoCheckResult]: Stem: 511#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 509#L-1 havoc main_#res;havoc main_#t~malloc2.base, main_#t~malloc2.offset, main_#t~malloc3.base, main_#t~malloc3.offset, main_#t~malloc4.base, main_#t~malloc4.offset, main_#t~malloc5.base, main_#t~malloc5.offset, main_#t~malloc6.base, main_#t~malloc6.offset, main_#t~malloc7.base, main_#t~malloc7.offset, main_#t~malloc8.base, main_#t~malloc8.offset, main_#t~mem9, main_#t~mem10, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem11, main_#t~mem12, main_#t~mem13, main_#t~mem14, main_#t~short15, main_~a~0.base, main_~a~0.offset, main_~i~0.base, main_~i~0.offset, main_~b~0.base, main_~b~0.offset, main_~j~0.base, main_~j~0.offset, main_~c~0.base, main_~c~0.offset, main_~M~0.base, main_~M~0.offset, main_~N~0.base, main_~N~0.offset;call main_#t~malloc2.base, main_#t~malloc2.offset := #Ultimate.alloc(4);main_~a~0.base, main_~a~0.offset := main_#t~malloc2.base, main_#t~malloc2.offset;call main_#t~malloc3.base, main_#t~malloc3.offset := #Ultimate.alloc(4);main_~i~0.base, main_~i~0.offset := main_#t~malloc3.base, main_#t~malloc3.offset;call main_#t~malloc4.base, main_#t~malloc4.offset := #Ultimate.alloc(4);main_~b~0.base, main_~b~0.offset := main_#t~malloc4.base, main_#t~malloc4.offset;call main_#t~malloc5.base, main_#t~malloc5.offset := #Ultimate.alloc(4);main_~j~0.base, main_~j~0.offset := main_#t~malloc5.base, main_#t~malloc5.offset;call main_#t~malloc6.base, main_#t~malloc6.offset := #Ultimate.alloc(4);main_~c~0.base, main_~c~0.offset := main_#t~malloc6.base, main_#t~malloc6.offset;call main_#t~malloc7.base, main_#t~malloc7.offset := #Ultimate.alloc(4);main_~M~0.base, main_~M~0.offset := main_#t~malloc7.base, main_#t~malloc7.offset;call main_#t~malloc8.base, main_#t~malloc8.offset := #Ultimate.alloc(4);main_~N~0.base, main_~N~0.offset := main_#t~malloc8.base, main_#t~malloc8.offset;call main_#t~mem9 := read~int(main_~i~0.base, main_~i~0.offset, 4);call write~int(main_#t~mem9, main_~a~0.base, main_~a~0.offset, 4);havoc main_#t~mem9;call main_#t~mem10 := read~int(main_~j~0.base, main_~j~0.offset, 4);call write~int(main_#t~mem10, main_~b~0.base, main_~b~0.offset, 4);havoc main_#t~mem10;call write~int(0, main_~c~0.base, main_~c~0.offset, 4); 510#L557-5 call main_#t~mem11 := read~int(main_~i~0.base, main_~i~0.offset, 4);call main_#t~mem12 := read~int(main_~M~0.base, main_~M~0.offset, 4);main_#t~short15 := main_#t~mem11 < main_#t~mem12; 513#L557-1 [2018-11-28 23:18:51,570 INFO L796 eck$LassoCheckResult]: Loop: 513#L557-1 assume !main_#t~short15;call main_#t~mem13 := read~int(main_~j~0.base, main_~j~0.offset, 4);call main_#t~mem14 := read~int(main_~N~0.base, main_~N~0.offset, 4);main_#t~short15 := main_#t~mem13 < main_#t~mem14; 516#L557-3 assume !!main_#t~short15;havoc main_#t~mem13;havoc main_#t~short15;havoc main_#t~mem12;havoc main_#t~mem14;havoc main_#t~mem11;call main_#t~mem16 := read~int(main_~i~0.base, main_~i~0.offset, 4);call write~int(1 + main_#t~mem16, main_~i~0.base, main_~i~0.offset, 4);havoc main_#t~mem16;call main_#t~mem17 := read~int(main_~j~0.base, main_~j~0.offset, 4);call write~int(1 + main_#t~mem17, main_~j~0.base, main_~j~0.offset, 4);havoc main_#t~mem17;call main_#t~mem18 := read~int(main_~c~0.base, main_~c~0.offset, 4);call write~int(1 + main_#t~mem18, main_~c~0.base, main_~c~0.offset, 4);havoc main_#t~mem18; 512#L557-5 call main_#t~mem11 := read~int(main_~i~0.base, main_~i~0.offset, 4);call main_#t~mem12 := read~int(main_~M~0.base, main_~M~0.offset, 4);main_#t~short15 := main_#t~mem11 < main_#t~mem12; 513#L557-1 [2018-11-28 23:18:51,570 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:18:51,570 INFO L82 PathProgramCache]: Analyzing trace with hash 29860, now seen corresponding path program 1 times [2018-11-28 23:18:51,570 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:18:51,570 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:18:51,572 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:18:51,572 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 23:18:51,572 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:18:51,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:18:51,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:18:51,617 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:18:51,617 INFO L82 PathProgramCache]: Analyzing trace with hash 41888, now seen corresponding path program 1 times [2018-11-28 23:18:51,618 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:18:51,618 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:18:51,620 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:18:51,620 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 23:18:51,621 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:18:51,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:18:51,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:18:51,642 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:18:51,642 INFO L82 PathProgramCache]: Analyzing trace with hash 889571357, now seen corresponding path program 1 times [2018-11-28 23:18:51,642 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:18:51,643 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:18:51,644 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:18:51,645 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 23:18:51,645 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:18:51,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:18:51,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:18:52,120 WARN L180 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 91 [2018-11-28 23:18:52,411 WARN L180 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2018-11-28 23:18:53,597 WARN L180 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 175 DAG size of output: 151 [2018-11-28 23:18:54,903 WARN L180 SmtUtils]: Spent 1.30 s on a formula simplification that was a NOOP. DAG size: 148 [2018-11-28 23:18:54,908 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 23:18:54,908 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 23:18:54,909 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 23:18:54,909 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 23:18:54,909 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-28 23:18:54,909 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 23:18:54,909 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 23:18:54,909 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 23:18:54,909 INFO L131 ssoRankerPreferences]: Filename of dumped script: NoriSharma-2013FSE-Fig7-alloca_true-termination.c.i_Iteration2_Lasso [2018-11-28 23:18:54,909 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 23:18:54,910 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 23:18:54,926 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:54,952 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:54,954 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:54,958 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:54,970 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:54,973 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:54,992 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:54,997 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:58,066 WARN L180 SmtUtils]: Spent 1.86 s on a formula simplification. DAG size of input: 171 DAG size of output: 131 [2018-11-28 23:18:59,355 WARN L180 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 147 DAG size of output: 127 [2018-11-28 23:18:59,356 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:59,360 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:59,361 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:59,365 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:59,368 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:59,370 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:59,382 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:59,384 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:59,391 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:18:59,818 WARN L180 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 56 [2018-11-28 23:19:00,503 WARN L180 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2018-11-28 23:19:00,839 WARN L180 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 28 DAG size of output: 26 [2018-11-28 23:19:00,961 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 23:19:00,962 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-28 23:19:00,962 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:19:00,966 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:19:00,966 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:19:00,970 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:19:00,970 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:19:00,970 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:19:00,970 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:19:00,970 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:19:00,972 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:19:00,972 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:19:00,973 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:19:00,973 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:19:00,974 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:19:00,974 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:19:00,974 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:19:00,974 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:19:00,974 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:19:00,975 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:19:00,975 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:19:00,983 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:19:00,983 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:19:00,983 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:19:00,983 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:19:00,983 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:19:00,984 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:19:00,984 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:19:00,984 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:19:00,988 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:19:00,988 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:19:00,989 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:19:00,989 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:19:00,989 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:19:00,996 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:19:00,996 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:19:00,998 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:19:00,999 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:19:00,999 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:19:00,999 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:19:00,999 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:19:00,999 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:19:01,000 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:19:01,000 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:19:01,000 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:19:01,004 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:19:01,004 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:19:01,005 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:19:01,005 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:19:01,005 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:19:01,005 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:19:01,010 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:19:01,011 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:19:01,013 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:19:01,014 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:19:01,016 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:19:01,017 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:19:01,017 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:19:01,017 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:19:01,018 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:19:01,018 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:19:01,023 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:19:01,023 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:19:01,027 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:19:01,027 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:19:01,027 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:19:01,027 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:19:01,027 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:19:01,028 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:19:01,028 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:19:01,036 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2018-11-28 23:19:01,041 INFO L443 ModelExtractionUtils]: Simplification made 4 calls to the SMT solver. [2018-11-28 23:19:01,041 INFO L444 ModelExtractionUtils]: 0 out of 4 variables were initially zero. Simplification set additionally 1 variables to zero. [2018-11-28 23:19:01,041 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... [2018-11-28 23:19:01,042 INFO L440 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2018-11-28 23:19:01,042 INFO L518 LassoAnalysis]: Proved termination. [2018-11-28 23:19:01,042 INFO L520 LassoAnalysis]: Termination argument consisting of: Ranking function f(v_rep(select (select #memory_int ULTIMATE.start_main_~j~0.base) ULTIMATE.start_main_~j~0.offset)_2, v_rep(select (select #memory_int ULTIMATE.start_main_~N~0.base) ULTIMATE.start_main_~N~0.offset)_1) = -1*v_rep(select (select #memory_int ULTIMATE.start_main_~j~0.base) ULTIMATE.start_main_~j~0.offset)_2 + 1*v_rep(select (select #memory_int ULTIMATE.start_main_~N~0.base) ULTIMATE.start_main_~N~0.offset)_1 Supporting invariants [] [2018-11-28 23:19:02,180 INFO L297 tatePredicateManager]: 120 out of 124 supporting invariants were superfluous and have been removed [2018-11-28 23:19:02,188 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-28 23:19:02,188 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-28 23:19:02,208 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:19:02,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 23:19:02,231 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 23:19:02,251 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 48 [2018-11-28 23:19:02,282 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:02,286 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:02,287 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 58 [2018-11-28 23:19:02,294 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 46 [2018-11-28 23:19:02,319 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:02,320 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:02,321 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:02,324 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:02,327 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 67 [2018-11-28 23:19:02,355 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 58 [2018-11-28 23:19:02,385 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:02,387 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:02,389 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:02,390 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:02,392 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:02,394 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:02,396 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 13 disjoint index pairs (out of 15 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 45 [2018-11-28 23:19:02,397 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2018-11-28 23:19:02,459 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 23:19:02,543 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 23:19:02,573 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 23:19:02,593 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 23:19:02,614 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 23:19:02,643 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 23:19:02,644 INFO L202 ElimStorePlain]: Needed 7 recursive calls to eliminate 5 variables, input treesize:59, output treesize:20 [2018-11-28 23:19:02,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 23:19:02,674 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 23:19:02,829 WARN L180 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 29 [2018-11-28 23:19:02,961 WARN L180 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2018-11-28 23:19:02,975 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:02,988 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:03,000 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 174 treesize of output 116 [2018-11-28 23:19:03,070 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:03,071 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2018-11-28 23:19:03,072 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-28 23:19:03,247 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:03,277 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 76 treesize of output 83 [2018-11-28 23:19:03,289 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:03,290 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 63 [2018-11-28 23:19:03,291 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-28 23:19:03,386 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:03,387 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:03,388 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:03,390 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 66 [2018-11-28 23:19:03,391 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-11-28 23:19:03,460 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:03,464 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:03,469 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:03,472 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 85 [2018-11-28 23:19:03,477 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:03,478 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 16 [2018-11-28 23:19:03,479 INFO L267 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2018-11-28 23:19:03,495 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 23:19:03,643 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:03,646 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 61 [2018-11-28 23:19:03,650 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:03,651 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 16 [2018-11-28 23:19:03,651 INFO L267 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2018-11-28 23:19:03,660 INFO L267 ElimStorePlain]: Start of recursive call 9: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 23:19:03,701 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:03,703 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 60 [2018-11-28 23:19:03,707 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:03,708 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 16 [2018-11-28 23:19:03,708 INFO L267 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2018-11-28 23:19:03,718 INFO L267 ElimStorePlain]: Start of recursive call 11: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 23:19:03,741 INFO L267 ElimStorePlain]: Start of recursive call 4: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 2 xjuncts. [2018-11-28 23:19:03,751 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:03,753 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 78 treesize of output 70 [2018-11-28 23:19:03,794 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:03,796 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 47 [2018-11-28 23:19:03,797 INFO L267 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2018-11-28 23:19:03,829 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:03,833 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 52 [2018-11-28 23:19:03,844 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 37 [2018-11-28 23:19:03,845 INFO L267 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2018-11-28 23:19:03,852 INFO L267 ElimStorePlain]: Start of recursive call 15: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 23:19:03,861 INFO L267 ElimStorePlain]: Start of recursive call 13: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-28 23:19:03,993 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:03,999 INFO L303 Elim1Store]: Index analysis took 136 ms [2018-11-28 23:19:04,032 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 76 treesize of output 98 [2018-11-28 23:19:04,067 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:04,070 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:04,072 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:04,074 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 78 [2018-11-28 23:19:04,074 INFO L267 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2018-11-28 23:19:04,582 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:04,586 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 58 [2018-11-28 23:19:04,588 INFO L267 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2018-11-28 23:19:05,428 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:05,430 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 63 [2018-11-28 23:19:05,431 INFO L267 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2018-11-28 23:19:05,839 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:05,843 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 65 [2018-11-28 23:19:05,846 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:05,847 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 16 [2018-11-28 23:19:05,848 INFO L267 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2018-11-28 23:19:05,860 INFO L267 ElimStorePlain]: Start of recursive call 21: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 23:19:06,200 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:06,205 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 56 [2018-11-28 23:19:06,213 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:06,215 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 46 [2018-11-28 23:19:06,215 INFO L267 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2018-11-28 23:19:06,227 INFO L267 ElimStorePlain]: Start of recursive call 23: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 23:19:06,405 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:06,407 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:06,408 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:06,410 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 67 treesize of output 83 [2018-11-28 23:19:06,419 INFO L683 Elim1Store]: detected equality via solver [2018-11-28 23:19:06,421 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:06,428 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:06,430 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:06,439 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:06,460 INFO L478 Elim1Store]: Elim1 applied some preprocessing eliminated variable of array dimension 1, 2 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 1 new quantified variables, introduced 3 case distinctions, treesize of input 72 treesize of output 139 [2018-11-28 23:19:06,461 INFO L267 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 2 xjuncts. [2018-11-28 23:19:06,546 INFO L267 ElimStorePlain]: Start of recursive call 25: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-11-28 23:19:06,625 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:06,627 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 64 [2018-11-28 23:19:06,631 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:06,632 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 16 [2018-11-28 23:19:06,634 INFO L267 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 1 xjuncts. [2018-11-28 23:19:06,647 INFO L267 ElimStorePlain]: Start of recursive call 27: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 23:19:06,736 INFO L267 ElimStorePlain]: Start of recursive call 17: 4 dim-1 vars, 9 dim-2 vars, End of recursive call: and 2 xjuncts. [2018-11-28 23:19:06,796 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 4 xjuncts. [2018-11-28 23:19:06,846 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:06,862 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:06,867 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 176 treesize of output 108 [2018-11-28 23:19:06,922 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:06,923 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 78 [2018-11-28 23:19:06,924 INFO L267 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 1 xjuncts. [2018-11-28 23:19:06,928 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:06,930 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 76 [2018-11-28 23:19:06,931 INFO L267 ElimStorePlain]: Start of recursive call 31: End of recursive call: and 1 xjuncts. [2018-11-28 23:19:06,971 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:06,973 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 78 [2018-11-28 23:19:06,974 INFO L267 ElimStorePlain]: Start of recursive call 32: End of recursive call: and 1 xjuncts. [2018-11-28 23:19:07,053 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:07,056 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:07,064 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 74 [2018-11-28 23:19:07,073 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:07,074 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 34 [2018-11-28 23:19:07,076 INFO L267 ElimStorePlain]: Start of recursive call 34: End of recursive call: and 1 xjuncts. [2018-11-28 23:19:07,098 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:07,105 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:07,109 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 63 [2018-11-28 23:19:07,114 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:07,115 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 16 [2018-11-28 23:19:07,116 INFO L267 ElimStorePlain]: Start of recursive call 36: End of recursive call: and 1 xjuncts. [2018-11-28 23:19:07,126 INFO L267 ElimStorePlain]: Start of recursive call 35: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 23:19:07,133 INFO L267 ElimStorePlain]: Start of recursive call 33: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-28 23:19:07,137 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:07,141 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 78 treesize of output 70 [2018-11-28 23:19:07,194 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:07,195 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 47 [2018-11-28 23:19:07,196 INFO L267 ElimStorePlain]: Start of recursive call 38: End of recursive call: and 1 xjuncts. [2018-11-28 23:19:07,272 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:07,277 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 54 [2018-11-28 23:19:07,281 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 39 [2018-11-28 23:19:07,281 INFO L267 ElimStorePlain]: Start of recursive call 40: End of recursive call: and 1 xjuncts. [2018-11-28 23:19:07,291 INFO L267 ElimStorePlain]: Start of recursive call 39: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 23:19:07,299 INFO L267 ElimStorePlain]: Start of recursive call 37: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-28 23:19:07,305 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:07,312 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:07,333 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 76 treesize of output 89 [2018-11-28 23:19:07,344 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:07,346 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 78 treesize of output 67 [2018-11-28 23:19:07,346 INFO L267 ElimStorePlain]: Start of recursive call 42: End of recursive call: and 1 xjuncts. [2018-11-28 23:19:07,422 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:07,425 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 58 [2018-11-28 23:19:07,426 INFO L267 ElimStorePlain]: Start of recursive call 43: End of recursive call: and 1 xjuncts. [2018-11-28 23:19:07,493 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:07,498 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 58 [2018-11-28 23:19:07,553 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:07,554 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 48 [2018-11-28 23:19:07,555 INFO L267 ElimStorePlain]: Start of recursive call 45: End of recursive call: and 1 xjuncts. [2018-11-28 23:19:07,565 INFO L267 ElimStorePlain]: Start of recursive call 44: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 23:19:07,629 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:07,638 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:07,657 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 50 treesize of output 76 [2018-11-28 23:19:07,672 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:07,674 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 59 [2018-11-28 23:19:07,676 INFO L267 ElimStorePlain]: Start of recursive call 47: End of recursive call: and 1 xjuncts. [2018-11-28 23:19:07,737 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:07,738 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 48 [2018-11-28 23:19:07,739 INFO L267 ElimStorePlain]: Start of recursive call 48: End of recursive call: and 1 xjuncts. [2018-11-28 23:19:07,758 INFO L267 ElimStorePlain]: Start of recursive call 46: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 23:19:07,789 INFO L267 ElimStorePlain]: Start of recursive call 41: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-28 23:19:07,824 INFO L267 ElimStorePlain]: Start of recursive call 29: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 3 xjuncts. [2018-11-28 23:19:07,835 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:07,847 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:07,872 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 174 treesize of output 123 [2018-11-28 23:19:08,410 WARN L180 SmtUtils]: Spent 531.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2018-11-28 23:19:08,416 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:08,417 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 100 treesize of output 103 [2018-11-28 23:19:08,418 INFO L267 ElimStorePlain]: Start of recursive call 50: End of recursive call: and 1 xjuncts. [2018-11-28 23:19:08,466 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:08,467 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 102 treesize of output 105 [2018-11-28 23:19:08,468 INFO L267 ElimStorePlain]: Start of recursive call 51: End of recursive call: and 1 xjuncts. [2018-11-28 23:19:08,514 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:08,516 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 100 treesize of output 103 [2018-11-28 23:19:08,516 INFO L267 ElimStorePlain]: Start of recursive call 52: End of recursive call: and 1 xjuncts. [2018-11-28 23:19:09,478 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:09,479 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 87 treesize of output 98 [2018-11-28 23:19:09,481 INFO L267 ElimStorePlain]: Start of recursive call 53: End of recursive call: and 1 xjuncts. [2018-11-28 23:19:09,488 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:09,489 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 87 treesize of output 100 [2018-11-28 23:19:09,490 INFO L267 ElimStorePlain]: Start of recursive call 54: End of recursive call: and 1 xjuncts. [2018-11-28 23:19:09,499 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:09,500 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 87 treesize of output 98 [2018-11-28 23:19:09,501 INFO L267 ElimStorePlain]: Start of recursive call 55: End of recursive call: and 1 xjuncts. [2018-11-28 23:19:10,294 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:10,295 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:10,296 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:10,298 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:10,301 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:10,304 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 98 treesize of output 113 [2018-11-28 23:19:10,314 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:10,314 INFO L683 Elim1Store]: detected equality via solver [2018-11-28 23:19:10,318 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:10,323 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:10,328 INFO L478 Elim1Store]: Elim1 applied some preprocessing eliminated variable of array dimension 1, 2 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 91 treesize of output 129 [2018-11-28 23:19:10,329 INFO L267 ElimStorePlain]: Start of recursive call 57: End of recursive call: and 1 xjuncts. [2018-11-28 23:19:10,371 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:10,372 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:10,373 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:10,376 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:10,380 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:10,383 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 111 [2018-11-28 23:19:10,394 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:10,427 INFO L478 Elim1Store]: Elim1 applied some preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 5 case distinctions, treesize of input 70 treesize of output 91 [2018-11-28 23:19:10,431 INFO L267 ElimStorePlain]: Start of recursive call 59: 2 dim-0 vars, End of recursive call: 2 dim-0 vars, and 3 xjuncts. [2018-11-28 23:19:10,474 INFO L267 ElimStorePlain]: Start of recursive call 58: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 23:19:10,490 INFO L267 ElimStorePlain]: Start of recursive call 56: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-28 23:19:10,496 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:10,504 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:10,510 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:10,515 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:10,526 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:10,566 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 96 treesize of output 141 [2018-11-28 23:19:10,582 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:10,583 INFO L683 Elim1Store]: detected equality via solver [2018-11-28 23:19:10,589 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:10,592 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:10,600 INFO L478 Elim1Store]: Elim1 applied some preprocessing eliminated variable of array dimension 1, 2 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 121 treesize of output 153 [2018-11-28 23:19:10,601 INFO L267 ElimStorePlain]: Start of recursive call 61: End of recursive call: and 1 xjuncts. [2018-11-28 23:19:11,638 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:11,639 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:11,644 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:11,646 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:11,653 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:11,674 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 80 treesize of output 148 [2018-11-28 23:19:11,675 INFO L267 ElimStorePlain]: Start of recursive call 62: End of recursive call: and 2 xjuncts. [2018-11-28 23:19:12,525 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:12,536 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:12,539 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:12,559 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 82 treesize of output 132 [2018-11-28 23:19:12,561 INFO L267 ElimStorePlain]: Start of recursive call 63: End of recursive call: and 2 xjuncts. [2018-11-28 23:19:14,546 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:14,547 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:14,549 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:14,553 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:14,555 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:14,562 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:14,564 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:14,656 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 88 treesize of output 144 [2018-11-28 23:19:14,664 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:14,665 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 137 treesize of output 130 [2018-11-28 23:19:14,666 INFO L267 ElimStorePlain]: Start of recursive call 65: End of recursive call: and 1 xjuncts. [2018-11-28 23:19:14,773 INFO L267 ElimStorePlain]: Start of recursive call 64: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-11-28 23:19:15,507 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:15,508 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:15,510 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:15,511 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:15,512 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:15,514 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:15,517 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:15,518 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:15,519 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 87 treesize of output 156 [2018-11-28 23:19:15,520 INFO L267 ElimStorePlain]: Start of recursive call 66: End of recursive call: and 1 xjuncts. [2018-11-28 23:19:16,666 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:16,669 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:16,674 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:16,682 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:16,706 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 82 treesize of output 114 [2018-11-28 23:19:16,728 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:16,729 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 104 [2018-11-28 23:19:16,730 INFO L267 ElimStorePlain]: Start of recursive call 68: End of recursive call: and 1 xjuncts. [2018-11-28 23:19:16,829 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:16,841 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:16,860 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 3 case distinctions, treesize of input 68 treesize of output 101 [2018-11-28 23:19:16,862 INFO L267 ElimStorePlain]: Start of recursive call 69: End of recursive call: and 3 xjuncts. [2018-11-28 23:19:16,949 INFO L267 ElimStorePlain]: Start of recursive call 67: 2 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-11-28 23:19:17,371 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:17,373 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:17,375 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:17,377 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:17,385 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:17,387 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 84 treesize of output 114 [2018-11-28 23:19:17,393 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:17,395 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:17,397 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:17,398 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:17,413 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:17,417 INFO L478 Elim1Store]: Elim1 applied some preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 73 treesize of output 90 [2018-11-28 23:19:17,419 INFO L267 ElimStorePlain]: Start of recursive call 71: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 23:19:17,459 INFO L267 ElimStorePlain]: Start of recursive call 70: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-28 23:19:17,465 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:17,466 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:17,468 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:17,472 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:17,477 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:17,481 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 108 [2018-11-28 23:19:17,488 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:17,509 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:17,526 INFO L478 Elim1Store]: Elim1 applied some preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 5 case distinctions, treesize of input 64 treesize of output 87 [2018-11-28 23:19:17,529 INFO L267 ElimStorePlain]: Start of recursive call 73: 2 dim-0 vars, End of recursive call: 2 dim-0 vars, and 3 xjuncts. [2018-11-28 23:19:17,578 INFO L267 ElimStorePlain]: Start of recursive call 72: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 23:19:18,630 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:18,634 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:18,639 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:18,643 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:18,645 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:18,647 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:18,650 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:18,654 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 100 treesize of output 130 [2018-11-28 23:19:18,664 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:18,666 INFO L683 Elim1Store]: detected equality via solver [2018-11-28 23:19:18,668 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:18,671 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:18,672 INFO L683 Elim1Store]: detected equality via solver [2018-11-28 23:19:18,706 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:18,710 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:18,731 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:18,801 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:18,825 INFO L303 Elim1Store]: Index analysis took 168 ms [2018-11-28 23:19:18,872 INFO L478 Elim1Store]: Elim1 applied some preprocessing eliminated variable of array dimension 1, 3 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 2 new quantified variables, introduced 15 case distinctions, treesize of input 103 treesize of output 242 [2018-11-28 23:19:18,877 INFO L267 ElimStorePlain]: Start of recursive call 75: End of recursive call: and 8 xjuncts. [2018-11-28 23:19:19,203 INFO L267 ElimStorePlain]: Start of recursive call 74: 1 dim-1 vars, End of recursive call: and 5 xjuncts. [2018-11-28 23:19:19,679 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:19,752 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:19,756 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:19,758 INFO L303 Elim1Store]: Index analysis took 117 ms [2018-11-28 23:19:19,776 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 80 treesize of output 108 [2018-11-28 23:19:19,787 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:19,789 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 105 treesize of output 98 [2018-11-28 23:19:19,790 INFO L267 ElimStorePlain]: Start of recursive call 77: End of recursive call: and 1 xjuncts. [2018-11-28 23:19:19,880 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:19,885 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:19,894 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:19,912 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 3 case distinctions, treesize of input 70 treesize of output 117 [2018-11-28 23:19:19,915 INFO L267 ElimStorePlain]: Start of recursive call 78: End of recursive call: and 3 xjuncts. [2018-11-28 23:19:20,018 INFO L267 ElimStorePlain]: Start of recursive call 76: 2 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-11-28 23:19:20,022 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:20,109 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:20,113 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:20,131 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 88 treesize of output 114 [2018-11-28 23:19:20,142 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:20,143 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 113 treesize of output 106 [2018-11-28 23:19:20,144 INFO L267 ElimStorePlain]: Start of recursive call 80: End of recursive call: and 1 xjuncts. [2018-11-28 23:19:20,235 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:20,236 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:20,239 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:20,249 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:20,261 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:20,296 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 1 new quantified variables, introduced 6 case distinctions, treesize of input 76 treesize of output 147 [2018-11-28 23:19:20,300 INFO L267 ElimStorePlain]: Start of recursive call 81: End of recursive call: and 9 xjuncts. [2018-11-28 23:19:20,485 INFO L267 ElimStorePlain]: Start of recursive call 79: 2 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-11-28 23:19:21,081 INFO L267 ElimStorePlain]: Start of recursive call 60: 4 dim-1 vars, 9 dim-2 vars, End of recursive call: 1 dim-0 vars, and 18 xjuncts. [2018-11-28 23:19:21,123 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:21,139 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:21,144 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:21,148 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:21,158 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:21,180 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 96 treesize of output 126 [2018-11-28 23:19:21,195 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:21,195 INFO L683 Elim1Store]: detected equality via solver [2018-11-28 23:19:21,201 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:21,203 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:21,210 INFO L478 Elim1Store]: Elim1 applied some preprocessing eliminated variable of array dimension 1, 2 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 117 treesize of output 149 [2018-11-28 23:19:21,211 INFO L267 ElimStorePlain]: Start of recursive call 83: End of recursive call: and 1 xjuncts. [2018-11-28 23:19:21,343 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:21,348 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:21,352 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:21,355 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:21,375 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 67 treesize of output 136 [2018-11-28 23:19:21,376 INFO L267 ElimStorePlain]: Start of recursive call 84: End of recursive call: and 2 xjuncts. [2018-11-28 23:19:21,557 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:21,559 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:21,562 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:21,568 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:21,570 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:21,578 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:21,580 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:21,793 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 84 treesize of output 140 [2018-11-28 23:19:21,801 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:21,802 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 134 treesize of output 127 [2018-11-28 23:19:21,803 INFO L267 ElimStorePlain]: Start of recursive call 86: End of recursive call: and 1 xjuncts. [2018-11-28 23:19:21,903 INFO L267 ElimStorePlain]: Start of recursive call 85: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-11-28 23:19:22,056 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:22,059 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:22,063 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:22,071 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:22,094 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 78 treesize of output 110 [2018-11-28 23:19:22,134 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:22,135 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 107 treesize of output 100 [2018-11-28 23:19:22,136 INFO L267 ElimStorePlain]: Start of recursive call 88: End of recursive call: and 1 xjuncts. [2018-11-28 23:19:22,654 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:22,671 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:22,703 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 6 case distinctions, treesize of input 64 treesize of output 115 [2018-11-28 23:19:22,707 INFO L267 ElimStorePlain]: Start of recursive call 89: End of recursive call: and 9 xjuncts. [2018-11-28 23:19:22,860 INFO L267 ElimStorePlain]: Start of recursive call 87: 2 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-11-28 23:19:23,044 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:23,051 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:23,056 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:23,090 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 76 treesize of output 104 [2018-11-28 23:19:23,098 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:23,100 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 101 treesize of output 94 [2018-11-28 23:19:23,101 INFO L267 ElimStorePlain]: Start of recursive call 91: End of recursive call: and 1 xjuncts. [2018-11-28 23:19:23,199 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:23,208 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:23,218 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:23,247 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 6 case distinctions, treesize of input 66 treesize of output 133 [2018-11-28 23:19:23,252 INFO L267 ElimStorePlain]: Start of recursive call 92: End of recursive call: and 9 xjuncts. [2018-11-28 23:19:23,404 INFO L267 ElimStorePlain]: Start of recursive call 90: 2 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-11-28 23:19:23,409 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:23,416 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:23,421 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:23,442 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 84 treesize of output 110 [2018-11-28 23:19:23,448 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:23,450 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 109 treesize of output 102 [2018-11-28 23:19:23,450 INFO L267 ElimStorePlain]: Start of recursive call 94: End of recursive call: and 1 xjuncts. [2018-11-28 23:19:23,573 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:23,578 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:23,584 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:23,596 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:23,609 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:23,677 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 1 new quantified variables, introduced 9 case distinctions, treesize of input 72 treesize of output 163 [2018-11-28 23:19:23,678 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2018-11-28 23:19:23,685 INFO L267 ElimStorePlain]: Start of recursive call 95: End of recursive call: and 27 xjuncts. [2018-11-28 23:19:24,213 INFO L267 ElimStorePlain]: Start of recursive call 93: 2 dim-1 vars, End of recursive call: and 5 xjuncts. [2018-11-28 23:19:24,557 INFO L267 ElimStorePlain]: Start of recursive call 82: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 13 xjuncts. [2018-11-28 23:19:26,538 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:26,541 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 86 treesize of output 78 [2018-11-28 23:19:26,545 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:26,546 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 47 [2018-11-28 23:19:26,547 INFO L267 ElimStorePlain]: Start of recursive call 97: End of recursive call: and 1 xjuncts. [2018-11-28 23:19:26,571 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:26,575 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 52 [2018-11-28 23:19:26,579 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 37 [2018-11-28 23:19:26,580 INFO L267 ElimStorePlain]: Start of recursive call 99: End of recursive call: and 1 xjuncts. [2018-11-28 23:19:26,589 INFO L267 ElimStorePlain]: Start of recursive call 98: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 23:19:26,602 INFO L267 ElimStorePlain]: Start of recursive call 96: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-28 23:19:26,617 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:26,653 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 84 treesize of output 106 [2018-11-28 23:19:26,687 WARN L307 Elim1Store]: Array PQE input equivalent to false [2018-11-28 23:19:26,687 INFO L267 ElimStorePlain]: Start of recursive call 101: End of recursive call: and 1 xjuncts. [2018-11-28 23:19:27,431 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:27,432 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 71 [2018-11-28 23:19:27,433 INFO L267 ElimStorePlain]: Start of recursive call 102: End of recursive call: and 1 xjuncts. [2018-11-28 23:19:27,978 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:27,982 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 66 [2018-11-28 23:19:27,983 INFO L267 ElimStorePlain]: Start of recursive call 103: End of recursive call: and 1 xjuncts. [2018-11-28 23:19:28,479 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:28,480 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:28,482 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:28,485 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 74 [2018-11-28 23:19:28,486 INFO L267 ElimStorePlain]: Start of recursive call 104: End of recursive call: and 1 xjuncts. [2018-11-28 23:19:28,992 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:28,997 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:29,003 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:29,007 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 97 [2018-11-28 23:19:29,012 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:29,013 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 16 [2018-11-28 23:19:29,013 INFO L267 ElimStorePlain]: Start of recursive call 106: End of recursive call: and 1 xjuncts. [2018-11-28 23:19:29,043 INFO L267 ElimStorePlain]: Start of recursive call 105: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 23:19:29,368 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:29,370 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:29,372 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:29,373 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 87 [2018-11-28 23:19:29,407 INFO L683 Elim1Store]: detected equality via solver [2018-11-28 23:19:29,414 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:29,419 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:29,423 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:29,430 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:29,450 INFO L478 Elim1Store]: Elim1 applied some preprocessing eliminated variable of array dimension 1, 2 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 1 new quantified variables, introduced 3 case distinctions, treesize of input 72 treesize of output 139 [2018-11-28 23:19:29,451 INFO L267 ElimStorePlain]: Start of recursive call 108: End of recursive call: and 2 xjuncts. [2018-11-28 23:19:29,535 INFO L267 ElimStorePlain]: Start of recursive call 107: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-11-28 23:19:29,866 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:29,870 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 73 [2018-11-28 23:19:29,876 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:29,876 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 16 [2018-11-28 23:19:29,877 INFO L267 ElimStorePlain]: Start of recursive call 110: End of recursive call: and 1 xjuncts. [2018-11-28 23:19:29,893 INFO L267 ElimStorePlain]: Start of recursive call 109: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 23:19:30,457 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:30,462 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:30,464 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:30,468 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:30,488 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 72 treesize of output 126 [2018-11-28 23:19:30,498 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 120 treesize of output 105 [2018-11-28 23:19:30,498 INFO L267 ElimStorePlain]: Start of recursive call 112: End of recursive call: and 1 xjuncts. [2018-11-28 23:19:30,595 INFO L267 ElimStorePlain]: Start of recursive call 111: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-11-28 23:19:30,760 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:30,764 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 64 [2018-11-28 23:19:30,780 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:30,780 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 46 [2018-11-28 23:19:30,781 INFO L267 ElimStorePlain]: Start of recursive call 114: End of recursive call: and 1 xjuncts. [2018-11-28 23:19:30,795 INFO L267 ElimStorePlain]: Start of recursive call 113: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 23:19:30,900 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:30,901 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 68 [2018-11-28 23:19:30,905 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:30,905 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 16 [2018-11-28 23:19:30,906 INFO L267 ElimStorePlain]: Start of recursive call 116: End of recursive call: and 1 xjuncts. [2018-11-28 23:19:30,918 INFO L267 ElimStorePlain]: Start of recursive call 115: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 23:19:30,994 INFO L267 ElimStorePlain]: Start of recursive call 100: 4 dim-1 vars, 9 dim-2 vars, End of recursive call: and 2 xjuncts. [2018-11-28 23:19:31,004 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:31,026 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 84 treesize of output 91 [2018-11-28 23:19:31,035 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:31,037 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:31,038 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:31,040 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 77 treesize of output 82 [2018-11-28 23:19:31,041 INFO L267 ElimStorePlain]: Start of recursive call 118: End of recursive call: and 1 xjuncts. [2018-11-28 23:19:31,138 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:31,139 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 67 [2018-11-28 23:19:31,140 INFO L267 ElimStorePlain]: Start of recursive call 119: End of recursive call: and 1 xjuncts. [2018-11-28 23:19:31,232 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:31,235 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:31,240 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:31,243 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 93 [2018-11-28 23:19:31,250 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:31,251 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 16 [2018-11-28 23:19:31,251 INFO L267 ElimStorePlain]: Start of recursive call 121: End of recursive call: and 1 xjuncts. [2018-11-28 23:19:31,271 INFO L267 ElimStorePlain]: Start of recursive call 120: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 23:19:31,340 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:31,341 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 64 [2018-11-28 23:19:31,345 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:31,346 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 16 [2018-11-28 23:19:31,346 INFO L267 ElimStorePlain]: Start of recursive call 123: End of recursive call: and 1 xjuncts. [2018-11-28 23:19:31,416 INFO L267 ElimStorePlain]: Start of recursive call 122: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 23:19:31,479 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:31,482 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 69 [2018-11-28 23:19:31,487 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:31,488 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 16 [2018-11-28 23:19:31,488 INFO L267 ElimStorePlain]: Start of recursive call 125: End of recursive call: and 1 xjuncts. [2018-11-28 23:19:31,504 INFO L267 ElimStorePlain]: Start of recursive call 124: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 23:19:31,538 INFO L267 ElimStorePlain]: Start of recursive call 117: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 2 xjuncts. [2018-11-28 23:19:31,977 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:31,984 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:31,996 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 83 treesize of output 81 [2018-11-28 23:19:32,043 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:32,045 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 34 [2018-11-28 23:19:32,046 INFO L267 ElimStorePlain]: Start of recursive call 127: End of recursive call: and 1 xjuncts. [2018-11-28 23:19:32,080 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:32,087 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:32,091 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 61 [2018-11-28 23:19:32,106 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:32,107 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 16 [2018-11-28 23:19:32,107 INFO L267 ElimStorePlain]: Start of recursive call 129: End of recursive call: and 1 xjuncts. [2018-11-28 23:19:32,119 INFO L267 ElimStorePlain]: Start of recursive call 128: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 23:19:32,131 INFO L267 ElimStorePlain]: Start of recursive call 126: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-28 23:19:32,138 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:32,146 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:32,175 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 83 treesize of output 96 [2018-11-28 23:19:32,225 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:32,226 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 85 treesize of output 74 [2018-11-28 23:19:32,227 INFO L267 ElimStorePlain]: Start of recursive call 131: End of recursive call: and 1 xjuncts. [2018-11-28 23:19:32,527 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:32,531 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 65 [2018-11-28 23:19:32,532 INFO L267 ElimStorePlain]: Start of recursive call 132: End of recursive call: and 1 xjuncts. [2018-11-28 23:19:32,668 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:32,675 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 63 [2018-11-28 23:19:32,680 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:32,682 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 46 [2018-11-28 23:19:32,683 INFO L267 ElimStorePlain]: Start of recursive call 134: End of recursive call: and 1 xjuncts. [2018-11-28 23:19:32,696 INFO L267 ElimStorePlain]: Start of recursive call 133: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 23:19:32,773 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:32,775 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:32,777 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:32,781 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:32,785 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:32,789 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 99 [2018-11-28 23:19:32,794 INFO L683 Elim1Store]: detected equality via solver [2018-11-28 23:19:32,798 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:32,803 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:32,808 INFO L478 Elim1Store]: Elim1 applied some preprocessing eliminated variable of array dimension 1, 2 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 108 [2018-11-28 23:19:32,809 INFO L267 ElimStorePlain]: Start of recursive call 136: End of recursive call: and 1 xjuncts. [2018-11-28 23:19:32,841 INFO L267 ElimStorePlain]: Start of recursive call 135: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 23:19:32,928 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:32,943 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:32,959 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 55 treesize of output 81 [2018-11-28 23:19:32,965 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:32,966 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 65 [2018-11-28 23:19:32,967 INFO L267 ElimStorePlain]: Start of recursive call 138: End of recursive call: and 1 xjuncts. [2018-11-28 23:19:33,040 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:33,042 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 56 [2018-11-28 23:19:33,043 INFO L267 ElimStorePlain]: Start of recursive call 139: End of recursive call: and 1 xjuncts. [2018-11-28 23:19:33,077 INFO L267 ElimStorePlain]: Start of recursive call 137: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-11-28 23:19:33,113 INFO L267 ElimStorePlain]: Start of recursive call 130: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-28 23:19:33,118 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:33,127 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:33,149 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 82 treesize of output 96 [2018-11-28 23:19:33,157 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:33,158 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 68 [2018-11-28 23:19:33,159 INFO L267 ElimStorePlain]: Start of recursive call 141: End of recursive call: and 1 xjuncts. [2018-11-28 23:19:33,278 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 67 [2018-11-28 23:19:33,278 INFO L267 ElimStorePlain]: Start of recursive call 142: End of recursive call: and 1 xjuncts. [2018-11-28 23:19:33,357 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:33,358 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:33,360 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:33,363 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:33,367 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:33,369 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 67 treesize of output 107 [2018-11-28 23:19:33,397 INFO L478 Elim1Store]: Elim1 applied some preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 4 case distinctions, treesize of input 59 treesize of output 74 [2018-11-28 23:19:33,400 INFO L267 ElimStorePlain]: Start of recursive call 144: 2 dim-0 vars, End of recursive call: 2 dim-0 vars, and 3 xjuncts. [2018-11-28 23:19:33,444 INFO L267 ElimStorePlain]: Start of recursive call 143: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 23:19:33,494 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:33,498 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 62 [2018-11-28 23:19:33,501 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 37 [2018-11-28 23:19:33,502 INFO L267 ElimStorePlain]: Start of recursive call 146: End of recursive call: and 1 xjuncts. [2018-11-28 23:19:33,519 INFO L267 ElimStorePlain]: Start of recursive call 145: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 23:19:33,583 INFO L267 ElimStorePlain]: Start of recursive call 140: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 2 xjuncts. [2018-11-28 23:19:33,680 INFO L267 ElimStorePlain]: Start of recursive call 49: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 6 xjuncts. [2018-11-28 23:19:33,900 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 10 xjuncts. [2018-11-28 23:19:33,901 INFO L202 ElimStorePlain]: Needed 146 recursive calls to eliminate 3 variables, input treesize:226, output treesize:486 [2018-11-28 23:19:34,186 WARN L180 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 49 [2018-11-28 23:19:34,187 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 23:19:34,187 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.2 stem predicates 3 loop predicates [2018-11-28 23:19:34,187 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 11 states and 14 transitions. cyclomatic complexity: 5 Second operand 5 states. [2018-11-28 23:19:34,253 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 11 states and 14 transitions. cyclomatic complexity: 5. Second operand 5 states. Result 22 states and 30 transitions. Complement of second has 7 states. [2018-11-28 23:19:34,254 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 5 states 2 stem states 2 non-accepting loop states 1 accepting loop states [2018-11-28 23:19:34,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-28 23:19:34,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 11 transitions. [2018-11-28 23:19:34,256 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 11 transitions. Stem has 3 letters. Loop has 3 letters. [2018-11-28 23:19:34,256 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-28 23:19:34,256 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 11 transitions. Stem has 6 letters. Loop has 3 letters. [2018-11-28 23:19:34,257 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-28 23:19:34,257 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 11 transitions. Stem has 3 letters. Loop has 6 letters. [2018-11-28 23:19:34,257 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-28 23:19:34,258 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 22 states and 30 transitions. [2018-11-28 23:19:34,260 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2018-11-28 23:19:34,260 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 22 states to 0 states and 0 transitions. [2018-11-28 23:19:34,260 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 [2018-11-28 23:19:34,260 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 [2018-11-28 23:19:34,260 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. [2018-11-28 23:19:34,261 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-11-28 23:19:34,261 INFO L705 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-28 23:19:34,261 INFO L728 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-28 23:19:34,261 INFO L608 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-28 23:19:34,261 INFO L442 BuchiCegarLoop]: ======== Iteration 3============ [2018-11-28 23:19:34,261 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 0 states and 0 transitions. [2018-11-28 23:19:34,261 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2018-11-28 23:19:34,261 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true [2018-11-28 23:19:34,269 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 28.11 11:19:34 BoogieIcfgContainer [2018-11-28 23:19:34,269 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-28 23:19:34,269 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-28 23:19:34,270 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-28 23:19:34,270 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-28 23:19:34,270 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:18:43" (3/4) ... [2018-11-28 23:19:34,275 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-28 23:19:34,275 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-28 23:19:34,276 INFO L168 Benchmark]: Toolchain (without parser) took 52236.14 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 488.6 MB). Free memory was 947.3 MB in the beginning and 1.4 GB in the end (delta: -410.6 MB). Peak memory consumption was 78.0 MB. Max. memory is 11.5 GB. [2018-11-28 23:19:34,276 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 23:19:34,276 INFO L168 Benchmark]: CACSL2BoogieTranslator took 675.54 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 947.3 MB in the beginning and 1.1 GB in the end (delta: -188.9 MB). Peak memory consumption was 37.2 MB. Max. memory is 11.5 GB. [2018-11-28 23:19:34,277 INFO L168 Benchmark]: Boogie Procedure Inliner took 52.73 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-11-28 23:19:34,277 INFO L168 Benchmark]: Boogie Preprocessor took 33.95 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 23:19:34,277 INFO L168 Benchmark]: RCFGBuilder took 513.06 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: 17.9 MB). Peak memory consumption was 17.9 MB. Max. memory is 11.5 GB. [2018-11-28 23:19:34,278 INFO L168 Benchmark]: BuchiAutomizer took 50948.14 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 346.6 MB). Free memory was 1.1 GB in the beginning and 1.4 GB in the end (delta: -246.3 MB). Peak memory consumption was 100.2 MB. Max. memory is 11.5 GB. [2018-11-28 23:19:34,278 INFO L168 Benchmark]: Witness Printer took 5.38 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 23:19:34,281 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 675.54 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 947.3 MB in the beginning and 1.1 GB in the end (delta: -188.9 MB). Peak memory consumption was 37.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 52.73 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 33.95 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 513.06 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: 17.9 MB). Peak memory consumption was 17.9 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 50948.14 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 346.6 MB). Free memory was 1.1 GB in the beginning and 1.4 GB in the end (delta: -246.3 MB). Peak memory consumption was 100.2 MB. Max. memory is 11.5 GB. * Witness Printer took 5.38 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 2 terminating modules (0 trivial, 2 deterministic, 0 nondeterministic). One deterministic module has affine ranking function unknown-#memory_int-unknown[M][M] + -1 * unknown-#memory_int-unknown[i][i] and consists of 6 locations. One deterministic module has affine ranking function -1 * unknown-#memory_int-unknown[j][j] + unknown-#memory_int-unknown[N][N] and consists of 5 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 50.8s and 3 iterations. TraceHistogramMax:1. Analysis of lassos took 18.3s. Construction of modules took 0.0s. Büchi inclusion checks took 32.3s. Highest rank in rank-based complementation 3. Minimization of det autom 1. Minimization of nondet autom 1. Automata minimization 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 1 StatesRemovedByMinimization, 1 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 11 states and ocurred in iteration 1. Nontrivial modules had stage [2, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 9 SDtfs, 18 SDslu, 9 SDs, 0 SdLazy, 22 SolverSat, 12 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time LassoAnalysisResults: nont0 unkn0 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso2 LassoPreprocessingBenchmarks: Lassos: inital1046 mio100 ax102 hnf99 lsp72 ukn70 mio100 lsp27 div100 bol100 ite100 ukn100 eq192 hnf88 smp96 dnf107 smp93 tf100 neg100 sie100 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 0 Time: 19ms VariablesStem: 2 VariablesLoop: 2 DisjunctsStem: 2 DisjunctsLoop: 1 SupportingInvariants: 2 MotzkinApplications: 8 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Termination proven Buchi Automizer proved that your program is terminating RESULT: Ultimate proved your program to be correct! Received shutdown request...