./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/termination-memory-alloca/NoriSharma-2013FSE-Fig7-alloca_true-termination.c.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 0cd3be1d Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_8eecdc9a-b265-4352-954d-54cba5c20e08/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_8eecdc9a-b265-4352-954d-54cba5c20e08/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_8eecdc9a-b265-4352-954d-54cba5c20e08/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_8eecdc9a-b265-4352-954d-54cba5c20e08/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-memory-alloca/NoriSharma-2013FSE-Fig7-alloca_true-termination.c.i -s /tmp/vcloud-vcloud-master/worker/working_dir_8eecdc9a-b265-4352-954d-54cba5c20e08/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_8eecdc9a-b265-4352-954d-54cba5c20e08/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 30b0688e11392273c757e30cbd2949890cabab7f ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-0cd3be1 [2018-11-28 11:01:48,314 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 11:01:48,315 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 11:01:48,323 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 11:01:48,323 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 11:01:48,324 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 11:01:48,325 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 11:01:48,326 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 11:01:48,327 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 11:01:48,327 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 11:01:48,328 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 11:01:48,328 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 11:01:48,329 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 11:01:48,330 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 11:01:48,330 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 11:01:48,331 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 11:01:48,331 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 11:01:48,332 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 11:01:48,334 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 11:01:48,335 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 11:01:48,335 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 11:01:48,336 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 11:01:48,337 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 11:01:48,338 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 11:01:48,338 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 11:01:48,338 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 11:01:48,339 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 11:01:48,339 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 11:01:48,340 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 11:01:48,341 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 11:01:48,341 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 11:01:48,341 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 11:01:48,341 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 11:01:48,341 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 11:01:48,342 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 11:01:48,343 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 11:01:48,343 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_8eecdc9a-b265-4352-954d-54cba5c20e08/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf [2018-11-28 11:01:48,352 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 11:01:48,352 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 11:01:48,353 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 11:01:48,353 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 11:01:48,354 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 11:01:48,354 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-28 11:01:48,354 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-28 11:01:48,354 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-28 11:01:48,354 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-28 11:01:48,354 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-28 11:01:48,354 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-28 11:01:48,354 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 11:01:48,355 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-28 11:01:48,355 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-28 11:01:48,355 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 11:01:48,355 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-28 11:01:48,355 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-28 11:01:48,355 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-28 11:01:48,355 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-28 11:01:48,355 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-28 11:01:48,356 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 11:01:48,356 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-28 11:01:48,356 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 11:01:48,356 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 11:01:48,356 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-28 11:01:48,356 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 11:01:48,356 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-28 11:01:48,356 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-28 11:01:48,357 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-28 11:01:48,357 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_8eecdc9a-b265-4352-954d-54cba5c20e08/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 30b0688e11392273c757e30cbd2949890cabab7f [2018-11-28 11:01:48,380 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 11:01:48,388 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 11:01:48,391 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 11:01:48,392 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 11:01:48,392 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 11:01:48,392 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_8eecdc9a-b265-4352-954d-54cba5c20e08/bin-2019/uautomizer/../../sv-benchmarks/c/termination-memory-alloca/NoriSharma-2013FSE-Fig7-alloca_true-termination.c.i [2018-11-28 11:01:48,428 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8eecdc9a-b265-4352-954d-54cba5c20e08/bin-2019/uautomizer/data/b57ae0fd9/e2f8938e479a48d8850846b4e45a22f1/FLAGeec8e637f [2018-11-28 11:01:48,859 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 11:01:48,859 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_8eecdc9a-b265-4352-954d-54cba5c20e08/sv-benchmarks/c/termination-memory-alloca/NoriSharma-2013FSE-Fig7-alloca_true-termination.c.i [2018-11-28 11:01:48,868 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8eecdc9a-b265-4352-954d-54cba5c20e08/bin-2019/uautomizer/data/b57ae0fd9/e2f8938e479a48d8850846b4e45a22f1/FLAGeec8e637f [2018-11-28 11:01:48,878 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_8eecdc9a-b265-4352-954d-54cba5c20e08/bin-2019/uautomizer/data/b57ae0fd9/e2f8938e479a48d8850846b4e45a22f1 [2018-11-28 11:01:48,880 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 11:01:48,880 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-28 11:01:48,881 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 11:01:48,881 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 11:01:48,884 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 11:01:48,884 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 11:01:48" (1/1) ... [2018-11-28 11:01:48,886 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23acc025 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:01:48, skipping insertion in model container [2018-11-28 11:01:48,886 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 11:01:48" (1/1) ... [2018-11-28 11:01:48,890 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 11:01:48,914 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 11:01:49,090 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 11:01:49,141 INFO L191 MainTranslator]: Completed pre-run [2018-11-28 11:01:49,172 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 11:01:49,195 INFO L195 MainTranslator]: Completed translation [2018-11-28 11:01:49,195 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:01:49 WrapperNode [2018-11-28 11:01:49,195 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-28 11:01:49,196 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-28 11:01:49,196 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-28 11:01:49,196 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-28 11:01:49,202 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:01:49" (1/1) ... [2018-11-28 11:01:49,212 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:01:49" (1/1) ... [2018-11-28 11:01:49,226 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-28 11:01:49,227 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-28 11:01:49,227 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-28 11:01:49,227 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-28 11:01:49,232 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:01:49" (1/1) ... [2018-11-28 11:01:49,232 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:01:49" (1/1) ... [2018-11-28 11:01:49,235 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:01:49" (1/1) ... [2018-11-28 11:01:49,235 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:01:49" (1/1) ... [2018-11-28 11:01:49,238 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:01:49" (1/1) ... [2018-11-28 11:01:49,242 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:01:49" (1/1) ... [2018-11-28 11:01:49,243 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:01:49" (1/1) ... [2018-11-28 11:01:49,245 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-28 11:01:49,245 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-28 11:01:49,245 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-28 11:01:49,245 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-28 11:01:49,246 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:01:49" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8eecdc9a-b265-4352-954d-54cba5c20e08/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 11:01:49,282 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-28 11:01:49,282 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-28 11:01:49,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-28 11:01:49,282 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-28 11:01:49,283 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-28 11:01:49,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-28 11:01:49,466 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-28 11:01:49,467 INFO L280 CfgBuilder]: Removed 5 assue(true) statements. [2018-11-28 11:01:49,467 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:01:49 BoogieIcfgContainer [2018-11-28 11:01:49,467 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-28 11:01:49,467 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-28 11:01:49,467 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-28 11:01:49,471 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-28 11:01:49,471 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-28 11:01:49,472 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 28.11 11:01:48" (1/3) ... [2018-11-28 11:01:49,473 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@114abd37 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.11 11:01:49, skipping insertion in model container [2018-11-28 11:01:49,473 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-28 11:01:49,473 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:01:49" (2/3) ... [2018-11-28 11:01:49,473 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@114abd37 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.11 11:01:49, skipping insertion in model container [2018-11-28 11:01:49,473 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-28 11:01:49,473 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:01:49" (3/3) ... [2018-11-28 11:01:49,475 INFO L375 chiAutomizerObserver]: Analyzing ICFG NoriSharma-2013FSE-Fig7-alloca_true-termination.c.i [2018-11-28 11:01:49,512 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-28 11:01:49,512 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-28 11:01:49,512 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-28 11:01:49,512 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-28 11:01:49,512 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-28 11:01:49,513 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-28 11:01:49,513 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-28 11:01:49,513 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-28 11:01:49,513 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-28 11:01:49,521 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 9 states. [2018-11-28 11:01:49,536 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-28 11:01:49,536 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-28 11:01:49,537 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-28 11:01:49,542 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-11-28 11:01:49,542 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-28 11:01:49,543 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-28 11:01:49,543 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 9 states. [2018-11-28 11:01:49,543 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-28 11:01:49,544 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-28 11:01:49,544 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-28 11:01:49,544 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-11-28 11:01:49,544 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-28 11:01:49,551 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 11:01:49,551 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 11:01:49,555 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:01:49,555 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2018-11-28 11:01:49,556 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:01:49,556 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:01:49,589 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:01:49,589 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:01:49,589 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:01:49,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 11:01:49,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 11:01:49,695 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:01:49,695 INFO L82 PathProgramCache]: Analyzing trace with hash 36846, now seen corresponding path program 1 times [2018-11-28 11:01:49,695 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:01:49,695 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:01:49,696 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:01:49,696 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:01:49,696 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:01:49,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 11:01:49,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 11:01:49,715 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:01:49,716 INFO L82 PathProgramCache]: Analyzing trace with hash 28695788, now seen corresponding path program 1 times [2018-11-28 11:01:49,716 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:01:49,716 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:01:49,717 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:01:49,717 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:01:49,717 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:01:49,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 11:01:49,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 11:01:49,976 WARN L180 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 64 [2018-11-28 11:01:50,607 WARN L180 SmtUtils]: Spent 558.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 136 [2018-11-28 11:01:50,817 WARN L180 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2018-11-28 11:01:50,826 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 11:01:50,826 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 11:01:50,827 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 11:01:50,827 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 11:01:50,827 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-28 11:01:50,827 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 11:01:50,827 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 11:01:50,827 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 11:01:50,828 INFO L131 ssoRankerPreferences]: Filename of dumped script: NoriSharma-2013FSE-Fig7-alloca_true-termination.c.i_Iteration1_Lasso [2018-11-28 11:01:50,828 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 11:01:50,828 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 11:01:50,847 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 11:01:50,851 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 11:01:50,853 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 11:01:50,854 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 11:01:50,856 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 11:01:50,858 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 11:01:50,859 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 11:01:50,861 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 11:01:50,864 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 11:01:50,866 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 11:01:50,868 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 11:01:50,870 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 11:01:50,872 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 11:01:50,874 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 11:01:51,589 WARN L180 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 113 [2018-11-28 11:01:51,733 WARN L180 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 98 [2018-11-28 11:01:51,734 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 11:01:51,736 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 11:01:51,737 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 11:01:51,738 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 11:01:51,739 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 11:01:51,742 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 11:01:52,222 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 11:01:52,225 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-28 11:01:52,226 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 11:01:52,227 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:01:52,228 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:01:52,228 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:01:52,228 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:01:52,228 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 11:01:52,230 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 11:01:52,230 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:01:52,232 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:01:52,232 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 11:01:52,233 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:01:52,233 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:01:52,233 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:01:52,233 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:01:52,233 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 11:01:52,234 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 11:01:52,234 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:01:52,234 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:01:52,235 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 11:01:52,235 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:01:52,235 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:01:52,236 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:01:52,236 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:01:52,236 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 11:01:52,236 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 11:01:52,236 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:01:52,237 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:01:52,237 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 11:01:52,239 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:01:52,240 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:01:52,241 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:01:52,241 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:01:52,241 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 11:01:52,242 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 11:01:52,242 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:01:52,243 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:01:52,243 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 11:01:52,244 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:01:52,244 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:01:52,244 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:01:52,244 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:01:52,244 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 11:01:52,245 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 11:01:52,245 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:01:52,245 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:01:52,246 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 11:01:52,246 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:01:52,246 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:01:52,246 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:01:52,246 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:01:52,247 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 11:01:52,247 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 11:01:52,247 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:01:52,248 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:01:52,248 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 11:01:52,249 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:01:52,253 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:01:52,253 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:01:52,253 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:01:52,253 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 11:01:52,253 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 11:01:52,254 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:01:52,255 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:01:52,255 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 11:01:52,257 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:01:52,257 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:01:52,257 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:01:52,258 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 11:01:52,259 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 11:01:52,260 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 11:01:52,262 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:01:52,263 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 11:01:52,263 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:01:52,263 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:01:52,263 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:01:52,264 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:01:52,264 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 11:01:52,265 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 11:01:52,265 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:01:52,266 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:01:52,266 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:01:52,267 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:01:52,267 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:01:52,267 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:01:52,267 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 11:01:52,269 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 11:01:52,271 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 11:01:52,274 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:01:52,274 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:01:52,275 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:01:52,275 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:01:52,275 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:01:52,275 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 11:01:52,276 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 11:01:52,276 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 11:01:52,279 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:01:52,279 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 11:01:52,280 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:01:52,280 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:01:52,280 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:01:52,280 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:01:52,280 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 11:01:52,281 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 11:01:52,281 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:01:52,281 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:01:52,282 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:01:52,282 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:01:52,282 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:01:52,282 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:01:52,282 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 11:01:52,284 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 11:01:52,284 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 11:01:52,286 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:01:52,286 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 11:01:52,287 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:01:52,287 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:01:52,287 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:01:52,287 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 11:01:52,288 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 11:01:52,289 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 11:01:52,292 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:01:52,292 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 11:01:52,293 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:01:52,293 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:01:52,293 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:01:52,293 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:01:52,293 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 11:01:52,294 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 11:01:52,294 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:01:52,295 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:01:52,295 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 11:01:52,295 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:01:52,296 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:01:52,296 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:01:52,296 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 11:01:52,297 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 11:01:52,298 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 11:01:52,305 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:01:52,305 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 11:01:52,306 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:01:52,306 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 11:01:52,306 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:01:52,306 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 11:01:52,307 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-28 11:01:52,308 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 11:01:52,315 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:01:52,316 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 11:01:52,316 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:01:52,316 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:01:52,317 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:01:52,317 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 11:01:52,319 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 11:01:52,319 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 11:01:52,322 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:01:52,322 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:01:52,323 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:01:52,323 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:01:52,323 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:01:52,323 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:01:52,324 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 11:01:52,324 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 11:01:52,324 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:01:52,329 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2018-11-28 11:01:52,334 INFO L443 ModelExtractionUtils]: Simplification made 4 calls to the SMT solver. [2018-11-28 11:01:52,334 INFO L444 ModelExtractionUtils]: 0 out of 4 variables were initially zero. Simplification set additionally 1 variables to zero. [2018-11-28 11:01:52,336 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... [2018-11-28 11:01:52,336 INFO L440 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2018-11-28 11:01:52,336 INFO L518 LassoAnalysis]: Proved termination. [2018-11-28 11:01:52,337 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 11:01:52,761 INFO L297 tatePredicateManager]: 102 out of 104 supporting invariants were superfluous and have been removed [2018-11-28 11:01:52,768 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-28 11:01:52,768 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-28 11:01:52,784 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:01:52,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:01:52,803 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 11:01:52,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:01:52,815 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 11:01:52,850 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 11:01:52,860 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 11:01:52,861 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 9 states. Second operand 4 states. [2018-11-28 11:01:52,921 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 11:01:52,925 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 11:01:52,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-11-28 11:01:52,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 21 transitions. [2018-11-28 11:01:52,928 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 21 transitions. Stem has 2 letters. Loop has 3 letters. [2018-11-28 11:01:52,929 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-28 11:01:52,929 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 21 transitions. Stem has 5 letters. Loop has 3 letters. [2018-11-28 11:01:52,929 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-28 11:01:52,929 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 21 transitions. Stem has 2 letters. Loop has 6 letters. [2018-11-28 11:01:52,930 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-28 11:01:52,930 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 33 states and 39 transitions. [2018-11-28 11:01:52,931 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-28 11:01:52,934 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 33 states to 12 states and 15 transitions. [2018-11-28 11:01:52,934 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 6 [2018-11-28 11:01:52,934 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 7 [2018-11-28 11:01:52,935 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 15 transitions. [2018-11-28 11:01:52,935 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2018-11-28 11:01:52,935 INFO L705 BuchiCegarLoop]: Abstraction has 12 states and 15 transitions. [2018-11-28 11:01:52,945 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12 states and 15 transitions. [2018-11-28 11:01:52,950 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12 to 11. [2018-11-28 11:01:52,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2018-11-28 11:01:52,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 14 transitions. [2018-11-28 11:01:52,951 INFO L728 BuchiCegarLoop]: Abstraction has 11 states and 14 transitions. [2018-11-28 11:01:52,951 INFO L608 BuchiCegarLoop]: Abstraction has 11 states and 14 transitions. [2018-11-28 11:01:52,951 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2018-11-28 11:01:52,951 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 11 states and 14 transitions. [2018-11-28 11:01:52,951 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-28 11:01:52,952 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-28 11:01:52,952 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-28 11:01:52,952 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2018-11-28 11:01:52,952 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-28 11:01:52,952 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 11:01:52,952 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 11:01:52,952 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:01:52,952 INFO L82 PathProgramCache]: Analyzing trace with hash 29860, now seen corresponding path program 1 times [2018-11-28 11:01:52,952 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:01:52,952 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:01:52,957 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:01:52,957 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:01:52,957 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:01:52,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 11:01:52,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 11:01:52,988 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:01:52,989 INFO L82 PathProgramCache]: Analyzing trace with hash 41888, now seen corresponding path program 1 times [2018-11-28 11:01:52,989 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:01:52,989 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:01:52,990 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:01:52,990 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:01:52,990 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:01:52,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 11:01:53,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 11:01:53,004 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:01:53,004 INFO L82 PathProgramCache]: Analyzing trace with hash 889571357, now seen corresponding path program 1 times [2018-11-28 11:01:53,004 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:01:53,004 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:01:53,005 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:01:53,005 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:01:53,005 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:01:53,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 11:01:53,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 11:01:53,240 WARN L180 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 91 [2018-11-28 11:01:53,392 WARN L180 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2018-11-28 11:01:54,094 WARN L180 SmtUtils]: Spent 700.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 151 [2018-11-28 11:01:54,962 WARN L180 SmtUtils]: Spent 866.00 ms on a formula simplification that was a NOOP. DAG size: 148 [2018-11-28 11:01:54,965 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 11:01:54,965 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 11:01:54,965 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 11:01:54,965 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 11:01:54,965 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-28 11:01:54,966 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 11:01:54,966 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 11:01:54,966 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 11:01:54,966 INFO L131 ssoRankerPreferences]: Filename of dumped script: NoriSharma-2013FSE-Fig7-alloca_true-termination.c.i_Iteration2_Lasso [2018-11-28 11:01:54,966 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 11:01:54,966 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 11:01:54,974 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 11:01:54,978 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 11:01:54,980 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 11:01:54,982 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 11:01:54,984 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 11:01:54,986 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 11:01:54,987 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 11:01:54,990 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 11:01:56,447 WARN L180 SmtUtils]: Spent 829.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 131 [2018-11-28 11:01:57,050 WARN L180 SmtUtils]: Spent 596.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 127 [2018-11-28 11:01:57,051 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 11:01:57,053 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 11:01:57,054 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 11:01:57,055 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 11:01:57,057 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 11:01:57,057 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 11:01:57,059 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 11:01:57,060 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 11:01:57,061 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 11:01:57,706 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 11:01:57,707 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-28 11:01:57,707 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 11:01:57,708 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:01:57,708 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:01:57,708 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:01:57,708 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:01:57,708 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 11:01:57,708 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 11:01:57,709 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:01:57,709 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:01:57,709 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 11:01:57,710 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:01:57,710 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:01:57,710 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:01:57,710 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:01:57,710 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 11:01:57,711 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 11:01:57,711 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:01:57,711 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:01:57,712 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:01:57,712 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:01:57,712 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:01:57,712 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:01:57,712 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:01:57,712 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 11:01:57,713 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 11:01:57,713 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:01:57,713 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:01:57,713 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 11:01:57,714 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:01:57,714 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:01:57,714 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:01:57,714 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 11:01:57,714 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 11:01:57,714 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 11:01:57,715 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:01:57,715 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 11:01:57,716 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:01:57,716 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:01:57,716 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:01:57,716 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:01:57,716 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 11:01:57,716 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 11:01:57,716 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:01:57,716 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:01:57,716 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 11:01:57,717 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:01:57,717 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:01:57,718 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:01:57,718 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 11:01:57,727 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 11:01:57,728 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 11:01:57,729 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:01:57,729 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 11:01:57,729 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:01:57,730 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:01:57,730 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:01:57,730 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 11:01:57,730 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 11:01:57,731 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 11:01:57,732 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 11:01:57,733 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 11:01:57,735 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 11:01:57,736 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 11:01:57,736 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 11:01:57,736 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 11:01:57,736 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 11:01:57,736 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 11:01:57,736 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 11:01:57,737 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2018-11-28 11:01:57,739 INFO L443 ModelExtractionUtils]: Simplification made 4 calls to the SMT solver. [2018-11-28 11:01:57,739 INFO L444 ModelExtractionUtils]: 0 out of 4 variables were initially zero. Simplification set additionally 1 variables to zero. [2018-11-28 11:01:57,739 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... [2018-11-28 11:01:57,739 INFO L440 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2018-11-28 11:01:57,740 INFO L518 LassoAnalysis]: Proved termination. [2018-11-28 11:01:57,740 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 11:01:58,255 INFO L297 tatePredicateManager]: 120 out of 124 supporting invariants were superfluous and have been removed [2018-11-28 11:01:58,259 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-28 11:01:58,259 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-28 11:01:58,273 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:01:58,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:01:58,284 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 11:01:58,300 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 11:01:58,308 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:01:58,309 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:01:58,310 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 11:01:58,313 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 11:01:58,323 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:01:58,324 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:01:58,324 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:01:58,327 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:01:58,327 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 11:01:58,338 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 11:01:58,353 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:01:58,359 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:01:58,360 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:01:58,361 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:01:58,363 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:01:58,364 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:01:58,365 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 11:01:58,365 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2018-11-28 11:01:58,376 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 11:01:58,385 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 11:01:58,399 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 11:01:58,409 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 11:01:58,419 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 11:01:58,432 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 11:01:58,432 INFO L202 ElimStorePlain]: Needed 7 recursive calls to eliminate 5 variables, input treesize:59, output treesize:20 [2018-11-28 11:01:58,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:01:58,449 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 11:01:58,560 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:01:58,566 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:01:58,569 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 11:01:58,601 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:01:58,602 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 11:01:58,602 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-28 11:01:58,637 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:01:58,648 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 11:01:58,652 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:01:58,653 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 11:01:58,653 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-28 11:01:58,692 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:01:58,693 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:01:58,694 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:01:58,695 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 11:01:58,696 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-11-28 11:01:58,738 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:01:58,740 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:01:58,743 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:01:58,745 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 11:01:58,748 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:01:58,748 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 11:01:58,748 INFO L267 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2018-11-28 11:01:58,761 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 11:01:58,807 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:01:58,809 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 11:01:58,811 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:01:58,812 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 11:01:58,812 INFO L267 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2018-11-28 11:01:58,819 INFO L267 ElimStorePlain]: Start of recursive call 9: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 11:01:58,845 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:01:58,845 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 11:01:58,848 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:01:58,849 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 11:01:58,849 INFO L267 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2018-11-28 11:01:58,855 INFO L267 ElimStorePlain]: Start of recursive call 11: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 11:01:58,868 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 11:01:58,872 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:01:58,874 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 11:01:58,890 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:01:58,890 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 11:01:58,891 INFO L267 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2018-11-28 11:01:58,901 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:01:58,903 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 11:01:58,905 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 11:01:58,906 INFO L267 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2018-11-28 11:01:58,910 INFO L267 ElimStorePlain]: Start of recursive call 15: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 11:01:58,914 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 11:01:58,922 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:01:58,939 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 11:01:58,952 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:01:58,953 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:01:58,954 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:01:58,956 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 11:01:58,957 INFO L267 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2018-11-28 11:01:59,289 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:01:59,291 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 11:01:59,292 INFO L267 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2018-11-28 11:01:59,843 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:01:59,843 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 11:01:59,844 INFO L267 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2018-11-28 11:02:00,114 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:00,116 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 11:02:00,118 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:00,118 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 11:02:00,119 INFO L267 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2018-11-28 11:02:00,125 INFO L267 ElimStorePlain]: Start of recursive call 21: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 11:02:00,314 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:00,316 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 11:02:00,319 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:00,320 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 11:02:00,320 INFO L267 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2018-11-28 11:02:00,326 INFO L267 ElimStorePlain]: Start of recursive call 23: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 11:02:00,370 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:00,371 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:00,372 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:00,373 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 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 11:02:00,376 INFO L683 Elim1Store]: detected equality via solver [2018-11-28 11:02:00,393 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:00,397 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:00,398 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:00,403 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:00,414 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 11:02:00,415 INFO L267 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 2 xjuncts. [2018-11-28 11:02:00,456 INFO L267 ElimStorePlain]: Start of recursive call 25: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-11-28 11:02:00,561 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:00,562 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 11:02:00,564 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:00,565 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 11:02:00,565 INFO L267 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 1 xjuncts. [2018-11-28 11:02:00,571 INFO L267 ElimStorePlain]: Start of recursive call 27: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 11:02:00,612 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 11:02:00,638 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 11:02:00,641 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:00,643 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:00,647 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 11:02:00,690 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:00,690 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 11:02:00,691 INFO L267 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 1 xjuncts. [2018-11-28 11:02:00,694 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:00,694 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 11:02:00,695 INFO L267 ElimStorePlain]: Start of recursive call 31: End of recursive call: and 1 xjuncts. [2018-11-28 11:02:00,698 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:00,698 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 11:02:00,699 INFO L267 ElimStorePlain]: Start of recursive call 32: End of recursive call: and 1 xjuncts. [2018-11-28 11:02:00,739 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:00,742 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:00,746 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 11:02:00,750 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:00,750 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 11:02:00,751 INFO L267 ElimStorePlain]: Start of recursive call 34: End of recursive call: and 1 xjuncts. [2018-11-28 11:02:00,761 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:00,765 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:00,766 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 11:02:00,769 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:00,769 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 11:02:00,770 INFO L267 ElimStorePlain]: Start of recursive call 36: End of recursive call: and 1 xjuncts. [2018-11-28 11:02:00,775 INFO L267 ElimStorePlain]: Start of recursive call 35: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 11:02:00,778 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 11:02:00,781 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:00,782 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 11:02:00,786 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:00,786 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 11:02:00,787 INFO L267 ElimStorePlain]: Start of recursive call 38: End of recursive call: and 1 xjuncts. [2018-11-28 11:02:00,798 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:00,800 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 11:02:00,802 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 11:02:00,803 INFO L267 ElimStorePlain]: Start of recursive call 40: End of recursive call: and 1 xjuncts. [2018-11-28 11:02:00,820 INFO L267 ElimStorePlain]: Start of recursive call 39: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 11:02:00,825 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 11:02:00,829 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:00,832 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:00,843 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 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 11:02:00,851 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:00,852 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 11:02:00,853 INFO L267 ElimStorePlain]: Start of recursive call 42: End of recursive call: and 1 xjuncts. [2018-11-28 11:02:00,912 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:00,913 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 11:02:00,914 INFO L267 ElimStorePlain]: Start of recursive call 43: End of recursive call: and 1 xjuncts. [2018-11-28 11:02:00,950 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:00,952 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 11:02:00,956 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:00,957 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 11:02:00,957 INFO L267 ElimStorePlain]: Start of recursive call 45: End of recursive call: and 1 xjuncts. [2018-11-28 11:02:00,963 INFO L267 ElimStorePlain]: Start of recursive call 44: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 11:02:00,992 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:00,995 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:01,003 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 11:02:01,008 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:01,009 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 11:02:01,009 INFO L267 ElimStorePlain]: Start of recursive call 47: End of recursive call: and 1 xjuncts. [2018-11-28 11:02:01,039 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:01,039 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 11:02:01,040 INFO L267 ElimStorePlain]: Start of recursive call 48: End of recursive call: and 1 xjuncts. [2018-11-28 11:02:01,049 INFO L267 ElimStorePlain]: Start of recursive call 46: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 11:02:01,063 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 11:02:01,085 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 11:02:01,093 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:01,098 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:01,110 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 11:02:01,527 WARN L180 SmtUtils]: Spent 413.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2018-11-28 11:02:01,530 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:01,531 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 11:02:01,531 INFO L267 ElimStorePlain]: Start of recursive call 50: End of recursive call: and 1 xjuncts. [2018-11-28 11:02:01,533 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:01,534 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 11:02:01,534 INFO L267 ElimStorePlain]: Start of recursive call 51: End of recursive call: and 1 xjuncts. [2018-11-28 11:02:01,537 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:01,537 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 11:02:01,538 INFO L267 ElimStorePlain]: Start of recursive call 52: End of recursive call: and 1 xjuncts. [2018-11-28 11:02:02,103 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:02,104 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 11:02:02,104 INFO L267 ElimStorePlain]: Start of recursive call 53: End of recursive call: and 1 xjuncts. [2018-11-28 11:02:02,107 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:02,108 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 11:02:02,108 INFO L267 ElimStorePlain]: Start of recursive call 54: End of recursive call: and 1 xjuncts. [2018-11-28 11:02:02,113 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:02,113 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 11:02:02,114 INFO L267 ElimStorePlain]: Start of recursive call 55: End of recursive call: and 1 xjuncts. [2018-11-28 11:02:02,731 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:02,732 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:02,733 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:02,734 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:02,736 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:02,737 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 11:02:02,741 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:02,741 INFO L683 Elim1Store]: detected equality via solver [2018-11-28 11:02:02,744 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:02,746 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:02,748 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 11:02:02,749 INFO L267 ElimStorePlain]: Start of recursive call 57: End of recursive call: and 1 xjuncts. [2018-11-28 11:02:02,769 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:02,770 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:02,770 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:02,772 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:02,774 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:02,776 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 11:02:02,782 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:02,796 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 11:02:02,797 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 11:02:02,816 INFO L267 ElimStorePlain]: Start of recursive call 58: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 11:02:02,823 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 11:02:02,826 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:02,830 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:02,833 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:02,835 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:02,839 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:02,858 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 11:02:02,873 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:02,874 INFO L683 Elim1Store]: detected equality via solver [2018-11-28 11:02:02,885 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:02,888 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:02,892 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 11:02:02,893 INFO L267 ElimStorePlain]: Start of recursive call 61: End of recursive call: and 1 xjuncts. [2018-11-28 11:02:03,771 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:03,772 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:03,775 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:03,776 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:03,779 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:03,790 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 11:02:03,791 INFO L267 ElimStorePlain]: Start of recursive call 62: End of recursive call: and 2 xjuncts. [2018-11-28 11:02:04,408 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:04,413 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:04,415 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:04,425 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 11:02:04,426 INFO L267 ElimStorePlain]: Start of recursive call 63: End of recursive call: and 2 xjuncts. [2018-11-28 11:02:05,670 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:05,671 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:05,673 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:05,677 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:05,678 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:05,682 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:05,683 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:05,711 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 11:02:05,715 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:05,716 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 11:02:05,716 INFO L267 ElimStorePlain]: Start of recursive call 65: End of recursive call: and 1 xjuncts. [2018-11-28 11:02:05,775 INFO L267 ElimStorePlain]: Start of recursive call 64: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-11-28 11:02:06,694 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:06,695 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:06,695 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:06,696 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:06,698 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:06,699 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:06,700 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:06,701 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:06,702 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 100 treesize of output 169 [2018-11-28 11:02:06,702 INFO L267 ElimStorePlain]: Start of recursive call 66: End of recursive call: and 1 xjuncts. [2018-11-28 11:02:07,074 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:07,076 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:07,079 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:07,083 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:07,104 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 11:02:07,115 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:07,116 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 11:02:07,116 INFO L267 ElimStorePlain]: Start of recursive call 68: End of recursive call: and 1 xjuncts. [2018-11-28 11:02:07,162 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:07,168 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:07,176 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 11:02:07,177 INFO L267 ElimStorePlain]: Start of recursive call 69: End of recursive call: and 3 xjuncts. [2018-11-28 11:02:07,226 INFO L267 ElimStorePlain]: Start of recursive call 67: 2 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-11-28 11:02:07,504 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:07,504 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:07,505 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:07,507 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:07,510 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:07,513 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 11:02:07,517 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:07,518 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:07,519 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:07,520 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:07,527 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:07,529 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 11:02:07,530 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 11:02:07,549 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 11:02:07,552 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:07,553 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:07,553 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:07,555 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:07,558 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:07,559 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 11:02:07,569 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:07,583 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:07,592 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 11:02:07,594 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 11:02:07,619 INFO L267 ElimStorePlain]: Start of recursive call 72: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 11:02:08,178 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:08,179 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:08,180 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:08,181 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:08,181 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:08,182 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:08,183 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:08,185 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 11:02:08,189 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:08,190 INFO L683 Elim1Store]: detected equality via solver [2018-11-28 11:02:08,190 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:08,191 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:08,198 INFO L683 Elim1Store]: detected equality via solver [2018-11-28 11:02:08,211 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:08,212 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:08,220 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:08,232 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:08,260 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 11:02:08,262 INFO L267 ElimStorePlain]: Start of recursive call 75: End of recursive call: and 8 xjuncts. [2018-11-28 11:02:08,408 INFO L267 ElimStorePlain]: Start of recursive call 74: 1 dim-1 vars, End of recursive call: and 5 xjuncts. [2018-11-28 11:02:08,641 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:08,644 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:08,646 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:08,655 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 11:02:08,658 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:08,658 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 11:02:08,659 INFO L267 ElimStorePlain]: Start of recursive call 77: End of recursive call: and 1 xjuncts. [2018-11-28 11:02:08,703 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:08,705 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:08,709 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:08,716 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 11:02:08,717 INFO L267 ElimStorePlain]: Start of recursive call 78: End of recursive call: and 3 xjuncts. [2018-11-28 11:02:08,763 INFO L267 ElimStorePlain]: Start of recursive call 76: 2 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-11-28 11:02:08,765 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:08,768 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:08,770 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:08,779 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 11:02:08,783 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:08,783 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 11:02:08,784 INFO L267 ElimStorePlain]: Start of recursive call 80: End of recursive call: and 1 xjuncts. [2018-11-28 11:02:08,831 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:08,831 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:08,833 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:08,837 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:08,842 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:08,858 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 11:02:08,860 INFO L267 ElimStorePlain]: Start of recursive call 81: End of recursive call: and 9 xjuncts. [2018-11-28 11:02:08,946 INFO L267 ElimStorePlain]: Start of recursive call 79: 2 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-11-28 11:02:09,247 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 11:02:09,250 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:09,254 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:09,257 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:09,259 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:09,266 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:09,280 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 11:02:09,285 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:09,286 INFO L683 Elim1Store]: detected equality via solver [2018-11-28 11:02:09,289 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:09,289 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:09,292 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 11:02:09,293 INFO L267 ElimStorePlain]: Start of recursive call 83: End of recursive call: and 1 xjuncts. [2018-11-28 11:02:09,366 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:09,368 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:09,370 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:09,371 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:09,380 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 11:02:09,381 INFO L267 ElimStorePlain]: Start of recursive call 84: End of recursive call: and 2 xjuncts. [2018-11-28 11:02:09,467 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:09,469 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:09,471 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:09,474 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:09,489 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:09,494 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:09,495 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:09,510 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 11:02:09,514 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:09,515 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 11:02:09,515 INFO L267 ElimStorePlain]: Start of recursive call 86: End of recursive call: and 1 xjuncts. [2018-11-28 11:02:09,578 INFO L267 ElimStorePlain]: Start of recursive call 85: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-11-28 11:02:09,670 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:09,672 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:09,675 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:09,679 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:09,691 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 11:02:09,696 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:09,697 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 11:02:09,697 INFO L267 ElimStorePlain]: Start of recursive call 88: End of recursive call: and 1 xjuncts. [2018-11-28 11:02:09,748 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:09,757 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:09,775 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 11:02:09,776 INFO L267 ElimStorePlain]: Start of recursive call 89: End of recursive call: and 9 xjuncts. [2018-11-28 11:02:09,857 INFO L267 ElimStorePlain]: Start of recursive call 87: 2 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-11-28 11:02:09,956 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:09,962 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:09,970 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:09,980 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 11:02:09,984 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:09,985 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 11:02:09,985 INFO L267 ElimStorePlain]: Start of recursive call 91: End of recursive call: and 1 xjuncts. [2018-11-28 11:02:10,025 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:10,028 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:10,033 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:10,047 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 11:02:10,049 INFO L267 ElimStorePlain]: Start of recursive call 92: End of recursive call: and 9 xjuncts. [2018-11-28 11:02:10,115 INFO L267 ElimStorePlain]: Start of recursive call 90: 2 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-11-28 11:02:10,118 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:10,120 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:10,123 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:10,132 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 11:02:10,136 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:10,136 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 11:02:10,137 INFO L267 ElimStorePlain]: Start of recursive call 94: End of recursive call: and 1 xjuncts. [2018-11-28 11:02:10,181 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:10,182 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:10,185 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:10,189 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:10,194 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:10,217 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 11:02:10,218 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2018-11-28 11:02:10,221 INFO L267 ElimStorePlain]: Start of recursive call 95: End of recursive call: and 27 xjuncts. [2018-11-28 11:02:10,373 INFO L267 ElimStorePlain]: Start of recursive call 93: 2 dim-1 vars, End of recursive call: and 5 xjuncts. [2018-11-28 11:02:10,526 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 11:02:11,797 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:11,799 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 11:02:11,801 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:11,801 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 11:02:11,802 INFO L267 ElimStorePlain]: Start of recursive call 97: End of recursive call: and 1 xjuncts. [2018-11-28 11:02:11,813 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:11,815 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 11:02:11,817 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 11:02:11,817 INFO L267 ElimStorePlain]: Start of recursive call 99: End of recursive call: and 1 xjuncts. [2018-11-28 11:02:11,823 INFO L267 ElimStorePlain]: Start of recursive call 98: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 11:02:11,830 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 11:02:11,840 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:11,862 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 11:02:11,870 WARN L307 Elim1Store]: Array PQE input equivalent to false [2018-11-28 11:02:11,871 INFO L267 ElimStorePlain]: Start of recursive call 101: End of recursive call: and 1 xjuncts. [2018-11-28 11:02:12,338 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:12,339 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 11:02:12,339 INFO L267 ElimStorePlain]: Start of recursive call 102: End of recursive call: and 1 xjuncts. [2018-11-28 11:02:12,696 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:12,697 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 11:02:12,697 INFO L267 ElimStorePlain]: Start of recursive call 103: End of recursive call: and 1 xjuncts. [2018-11-28 11:02:13,052 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:13,053 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:13,054 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:13,055 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 11:02:13,055 INFO L267 ElimStorePlain]: Start of recursive call 104: End of recursive call: and 1 xjuncts. [2018-11-28 11:02:13,395 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:13,396 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:13,399 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:13,400 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 11:02:13,402 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:13,403 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 11:02:13,403 INFO L267 ElimStorePlain]: Start of recursive call 106: End of recursive call: and 1 xjuncts. [2018-11-28 11:02:13,414 INFO L267 ElimStorePlain]: Start of recursive call 105: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 11:02:13,630 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:13,631 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:13,632 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:13,633 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 11:02:13,636 INFO L683 Elim1Store]: detected equality via solver [2018-11-28 11:02:13,641 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:13,645 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:13,647 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:13,651 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:13,662 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 11:02:13,663 INFO L267 ElimStorePlain]: Start of recursive call 108: End of recursive call: and 2 xjuncts. [2018-11-28 11:02:13,706 INFO L267 ElimStorePlain]: Start of recursive call 107: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-11-28 11:02:13,910 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:13,911 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 11:02:13,913 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:13,914 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 11:02:13,914 INFO L267 ElimStorePlain]: Start of recursive call 110: End of recursive call: and 1 xjuncts. [2018-11-28 11:02:13,922 INFO L267 ElimStorePlain]: Start of recursive call 109: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 11:02:14,260 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:14,262 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:14,263 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:14,266 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:14,275 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 11:02:14,279 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 11:02:14,279 INFO L267 ElimStorePlain]: Start of recursive call 112: End of recursive call: and 1 xjuncts. [2018-11-28 11:02:14,324 INFO L267 ElimStorePlain]: Start of recursive call 111: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-11-28 11:02:14,414 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:14,416 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 11:02:14,421 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:14,422 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 11:02:14,422 INFO L267 ElimStorePlain]: Start of recursive call 114: End of recursive call: and 1 xjuncts. [2018-11-28 11:02:14,430 INFO L267 ElimStorePlain]: Start of recursive call 113: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 11:02:14,481 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:14,481 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 11:02:14,484 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:14,484 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 11:02:14,484 INFO L267 ElimStorePlain]: Start of recursive call 116: End of recursive call: and 1 xjuncts. [2018-11-28 11:02:14,491 INFO L267 ElimStorePlain]: Start of recursive call 115: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 11:02:14,526 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 11:02:14,531 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:14,542 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 11:02:14,545 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:14,546 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:14,547 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:14,548 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 11:02:14,548 INFO L267 ElimStorePlain]: Start of recursive call 118: End of recursive call: and 1 xjuncts. [2018-11-28 11:02:14,600 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:14,600 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 11:02:14,601 INFO L267 ElimStorePlain]: Start of recursive call 119: End of recursive call: and 1 xjuncts. [2018-11-28 11:02:14,642 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:14,644 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:14,646 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:14,648 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 11:02:14,650 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:14,650 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 11:02:14,651 INFO L267 ElimStorePlain]: Start of recursive call 121: End of recursive call: and 1 xjuncts. [2018-11-28 11:02:14,661 INFO L267 ElimStorePlain]: Start of recursive call 120: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 11:02:14,696 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:14,697 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 11:02:14,699 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:14,699 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 11:02:14,699 INFO L267 ElimStorePlain]: Start of recursive call 123: End of recursive call: and 1 xjuncts. [2018-11-28 11:02:14,725 INFO L267 ElimStorePlain]: Start of recursive call 122: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 11:02:14,762 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:14,763 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 11:02:14,766 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:14,766 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 11:02:14,767 INFO L267 ElimStorePlain]: Start of recursive call 125: End of recursive call: and 1 xjuncts. [2018-11-28 11:02:14,774 INFO L267 ElimStorePlain]: Start of recursive call 124: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 11:02:14,791 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 11:02:15,048 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:15,050 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:15,055 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 11:02:15,058 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:15,058 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 11:02:15,058 INFO L267 ElimStorePlain]: Start of recursive call 127: End of recursive call: and 1 xjuncts. [2018-11-28 11:02:15,068 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:15,071 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:15,073 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 11:02:15,075 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:15,075 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 11:02:15,075 INFO L267 ElimStorePlain]: Start of recursive call 129: End of recursive call: and 1 xjuncts. [2018-11-28 11:02:15,080 INFO L267 ElimStorePlain]: Start of recursive call 128: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 11:02:15,085 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 11:02:15,088 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:15,092 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:15,104 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 11:02:15,108 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:15,109 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 11:02:15,109 INFO L267 ElimStorePlain]: Start of recursive call 131: End of recursive call: and 1 xjuncts. [2018-11-28 11:02:15,191 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:15,192 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 11:02:15,193 INFO L267 ElimStorePlain]: Start of recursive call 132: End of recursive call: and 1 xjuncts. [2018-11-28 11:02:15,237 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:15,238 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 11:02:15,242 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:15,242 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 11:02:15,243 INFO L267 ElimStorePlain]: Start of recursive call 134: End of recursive call: and 1 xjuncts. [2018-11-28 11:02:15,249 INFO L267 ElimStorePlain]: Start of recursive call 133: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 11:02:15,285 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:15,286 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:15,287 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:15,288 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:15,290 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:15,291 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 11:02:15,294 INFO L683 Elim1Store]: detected equality via solver [2018-11-28 11:02:15,296 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:15,298 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:15,300 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 11:02:15,300 INFO L267 ElimStorePlain]: Start of recursive call 136: End of recursive call: and 1 xjuncts. [2018-11-28 11:02:15,314 INFO L267 ElimStorePlain]: Start of recursive call 135: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 11:02:15,342 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:15,347 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:15,357 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 11:02:15,360 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:15,361 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 11:02:15,361 INFO L267 ElimStorePlain]: Start of recursive call 138: End of recursive call: and 1 xjuncts. [2018-11-28 11:02:15,393 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:15,393 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 11:02:15,394 INFO L267 ElimStorePlain]: Start of recursive call 139: End of recursive call: and 1 xjuncts. [2018-11-28 11:02:15,408 INFO L267 ElimStorePlain]: Start of recursive call 137: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-11-28 11:02:15,422 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 11:02:15,424 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:15,428 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:15,437 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 11:02:15,445 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:15,446 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 11:02:15,446 INFO L267 ElimStorePlain]: Start of recursive call 141: End of recursive call: and 1 xjuncts. [2018-11-28 11:02:15,511 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 11:02:15,512 INFO L267 ElimStorePlain]: Start of recursive call 142: End of recursive call: and 1 xjuncts. [2018-11-28 11:02:15,559 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:15,560 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:15,560 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:15,562 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:15,564 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:15,565 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 11:02:15,578 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 11:02:15,579 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 11:02:15,597 INFO L267 ElimStorePlain]: Start of recursive call 143: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 11:02:15,621 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 11:02:15,623 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 11:02:15,625 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 11:02:15,626 INFO L267 ElimStorePlain]: Start of recursive call 146: End of recursive call: and 1 xjuncts. [2018-11-28 11:02:15,633 INFO L267 ElimStorePlain]: Start of recursive call 145: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 11:02:15,661 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 11:02:15,702 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 11:02:15,776 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 11:02:15,776 INFO L202 ElimStorePlain]: Needed 146 recursive calls to eliminate 3 variables, input treesize:226, output treesize:486 [2018-11-28 11:02:15,881 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 11:02:15,881 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 11:02:15,882 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 11 states and 14 transitions. cyclomatic complexity: 5 Second operand 5 states. [2018-11-28 11:02:15,914 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 11:02:15,914 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 11:02:15,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-28 11:02:15,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 11 transitions. [2018-11-28 11:02:15,915 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 11 transitions. Stem has 3 letters. Loop has 3 letters. [2018-11-28 11:02:15,915 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-28 11:02:15,915 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 11 transitions. Stem has 6 letters. Loop has 3 letters. [2018-11-28 11:02:15,915 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-28 11:02:15,915 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 11 transitions. Stem has 3 letters. Loop has 6 letters. [2018-11-28 11:02:15,916 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-28 11:02:15,916 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 22 states and 30 transitions. [2018-11-28 11:02:15,917 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2018-11-28 11:02:15,917 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 22 states to 0 states and 0 transitions. [2018-11-28 11:02:15,918 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 [2018-11-28 11:02:15,918 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 [2018-11-28 11:02:15,918 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. [2018-11-28 11:02:15,918 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-11-28 11:02:15,918 INFO L705 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-28 11:02:15,918 INFO L728 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-28 11:02:15,918 INFO L608 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-28 11:02:15,918 INFO L442 BuchiCegarLoop]: ======== Iteration 3============ [2018-11-28 11:02:15,918 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 0 states and 0 transitions. [2018-11-28 11:02:15,918 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2018-11-28 11:02:15,918 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true [2018-11-28 11:02:15,923 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 28.11 11:02:15 BoogieIcfgContainer [2018-11-28 11:02:15,923 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-28 11:02:15,923 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-28 11:02:15,923 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-28 11:02:15,923 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-28 11:02:15,924 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:01:49" (3/4) ... [2018-11-28 11:02:15,926 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-28 11:02:15,926 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-28 11:02:15,927 INFO L168 Benchmark]: Toolchain (without parser) took 27046.62 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 466.1 MB). Free memory was 956.0 MB in the beginning and 1.2 GB in the end (delta: -223.9 MB). Peak memory consumption was 242.2 MB. Max. memory is 11.5 GB. [2018-11-28 11:02:15,927 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 11:02:15,927 INFO L168 Benchmark]: CACSL2BoogieTranslator took 314.43 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.0 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -183.5 MB). Peak memory consumption was 24.4 MB. Max. memory is 11.5 GB. [2018-11-28 11:02:15,927 INFO L168 Benchmark]: Boogie Procedure Inliner took 30.65 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: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-28 11:02:15,928 INFO L168 Benchmark]: Boogie Preprocessor took 18.21 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 11:02:15,928 INFO L168 Benchmark]: RCFGBuilder took 221.93 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: 22.2 MB). Peak memory consumption was 22.2 MB. Max. memory is 11.5 GB. [2018-11-28 11:02:15,928 INFO L168 Benchmark]: BuchiAutomizer took 26455.53 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 315.1 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -65.9 MB). Peak memory consumption was 249.2 MB. Max. memory is 11.5 GB. [2018-11-28 11:02:15,928 INFO L168 Benchmark]: Witness Printer took 2.92 ms. Allocated memory is still 1.5 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 11:02:15,930 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 314.43 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.0 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -183.5 MB). Peak memory consumption was 24.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 30.65 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: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 18.21 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 221.93 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: 22.2 MB). Peak memory consumption was 22.2 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 26455.53 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 315.1 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -65.9 MB). Peak memory consumption was 249.2 MB. Max. memory is 11.5 GB. * Witness Printer took 2.92 ms. Allocated memory is still 1.5 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.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 26.4s and 3 iterations. TraceHistogramMax:1. Analysis of lassos took 8.5s. Construction of modules took 0.0s. Büchi inclusion checks took 17.7s. 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: 10ms 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...