./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 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_e6acd223-d9d8-46dc-aaeb-1ea4cd7c760d/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_e6acd223-d9d8-46dc-aaeb-1ea4cd7c760d/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_e6acd223-d9d8-46dc-aaeb-1ea4cd7c760d/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_e6acd223-d9d8-46dc-aaeb-1ea4cd7c760d/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_e6acd223-d9d8-46dc-aaeb-1ea4cd7c760d/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_e6acd223-d9d8-46dc-aaeb-1ea4cd7c760d/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 0.1.23-635dfa2 [2018-12-02 06:28:21,292 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 06:28:21,293 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 06:28:21,300 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 06:28:21,300 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 06:28:21,301 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 06:28:21,302 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 06:28:21,302 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 06:28:21,303 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 06:28:21,304 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 06:28:21,304 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 06:28:21,304 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 06:28:21,305 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 06:28:21,305 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 06:28:21,306 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 06:28:21,306 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 06:28:21,307 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 06:28:21,308 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 06:28:21,309 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 06:28:21,309 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 06:28:21,310 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 06:28:21,310 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 06:28:21,312 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 06:28:21,312 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 06:28:21,312 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 06:28:21,312 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 06:28:21,313 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 06:28:21,313 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 06:28:21,314 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 06:28:21,314 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 06:28:21,314 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 06:28:21,315 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 06:28:21,315 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 06:28:21,315 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 06:28:21,315 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 06:28:21,316 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 06:28:21,316 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_e6acd223-d9d8-46dc-aaeb-1ea4cd7c760d/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf [2018-12-02 06:28:21,324 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 06:28:21,324 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 06:28:21,325 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 06:28:21,325 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 06:28:21,325 INFO L133 SettingsManager]: * Use SBE=true [2018-12-02 06:28:21,325 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-12-02 06:28:21,326 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-12-02 06:28:21,326 INFO L133 SettingsManager]: * Use old map elimination=false [2018-12-02 06:28:21,326 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-12-02 06:28:21,326 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-12-02 06:28:21,326 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-12-02 06:28:21,326 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 06:28:21,326 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-12-02 06:28:21,326 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 06:28:21,326 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 06:28:21,326 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-12-02 06:28:21,327 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-12-02 06:28:21,327 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-12-02 06:28:21,327 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 06:28:21,327 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-12-02 06:28:21,327 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 06:28:21,327 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-12-02 06:28:21,327 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 06:28:21,327 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-02 06:28:21,327 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-12-02 06:28:21,327 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 06:28:21,328 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-02 06:28:21,328 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-12-02 06:28:21,328 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-12-02 06:28:21,328 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_e6acd223-d9d8-46dc-aaeb-1ea4cd7c760d/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 [2018-12-02 06:28:21,347 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 06:28:21,358 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 06:28:21,360 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 06:28:21,361 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 06:28:21,361 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 06:28:21,361 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_e6acd223-d9d8-46dc-aaeb-1ea4cd7c760d/bin-2019/uautomizer/../../sv-benchmarks/c/termination-memory-alloca/NoriSharma-2013FSE-Fig7-alloca_true-termination.c.i [2018-12-02 06:28:21,394 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e6acd223-d9d8-46dc-aaeb-1ea4cd7c760d/bin-2019/uautomizer/data/c4a3680da/62d21ffb454e4ab8a68eaa6359ec4c6d/FLAG1c52fa590 [2018-12-02 06:28:21,885 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 06:28:21,885 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_e6acd223-d9d8-46dc-aaeb-1ea4cd7c760d/sv-benchmarks/c/termination-memory-alloca/NoriSharma-2013FSE-Fig7-alloca_true-termination.c.i [2018-12-02 06:28:21,891 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e6acd223-d9d8-46dc-aaeb-1ea4cd7c760d/bin-2019/uautomizer/data/c4a3680da/62d21ffb454e4ab8a68eaa6359ec4c6d/FLAG1c52fa590 [2018-12-02 06:28:22,381 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_e6acd223-d9d8-46dc-aaeb-1ea4cd7c760d/bin-2019/uautomizer/data/c4a3680da/62d21ffb454e4ab8a68eaa6359ec4c6d [2018-12-02 06:28:22,383 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 06:28:22,384 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 06:28:22,385 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 06:28:22,385 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 06:28:22,387 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 06:28:22,388 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 06:28:22" (1/1) ... [2018-12-02 06:28:22,390 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c091ba1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:28:22, skipping insertion in model container [2018-12-02 06:28:22,390 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 06:28:22" (1/1) ... [2018-12-02 06:28:22,395 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 06:28:22,415 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 06:28:22,571 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 06:28:22,579 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 06:28:22,639 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 06:28:22,673 INFO L195 MainTranslator]: Completed translation [2018-12-02 06:28:22,673 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:28:22 WrapperNode [2018-12-02 06:28:22,674 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 06:28:22,674 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 06:28:22,674 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 06:28:22,674 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 06:28:22,679 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:28:22" (1/1) ... [2018-12-02 06:28:22,687 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:28:22" (1/1) ... [2018-12-02 06:28:22,700 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 06:28:22,700 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 06:28:22,700 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 06:28:22,700 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 06:28:22,706 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:28:22" (1/1) ... [2018-12-02 06:28:22,707 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:28:22" (1/1) ... [2018-12-02 06:28:22,708 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:28:22" (1/1) ... [2018-12-02 06:28:22,708 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:28:22" (1/1) ... [2018-12-02 06:28:22,711 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:28:22" (1/1) ... [2018-12-02 06:28:22,713 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:28:22" (1/1) ... [2018-12-02 06:28:22,714 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:28:22" (1/1) ... [2018-12-02 06:28:22,715 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 06:28:22,716 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 06:28:22,716 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 06:28:22,716 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 06:28:22,716 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:28:22" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e6acd223-d9d8-46dc-aaeb-1ea4cd7c760d/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 06:28:22,749 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 06:28:22,749 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-02 06:28:22,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-02 06:28:22,749 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 06:28:22,749 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 06:28:22,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 06:28:22,889 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 06:28:22,889 INFO L280 CfgBuilder]: Removed 5 assue(true) statements. [2018-12-02 06:28:22,889 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 06:28:22 BoogieIcfgContainer [2018-12-02 06:28:22,890 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 06:28:22,890 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-12-02 06:28:22,890 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-12-02 06:28:22,892 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-12-02 06:28:22,893 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-02 06:28:22,893 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 02.12 06:28:22" (1/3) ... [2018-12-02 06:28:22,893 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@2e8959bb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 02.12 06:28:22, skipping insertion in model container [2018-12-02 06:28:22,894 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-02 06:28:22,894 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:28:22" (2/3) ... [2018-12-02 06:28:22,894 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@2e8959bb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 02.12 06:28:22, skipping insertion in model container [2018-12-02 06:28:22,894 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-02 06:28:22,894 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 06:28:22" (3/3) ... [2018-12-02 06:28:22,895 INFO L375 chiAutomizerObserver]: Analyzing ICFG NoriSharma-2013FSE-Fig7-alloca_true-termination.c.i [2018-12-02 06:28:22,933 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-02 06:28:22,934 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-12-02 06:28:22,934 INFO L375 BuchiCegarLoop]: Hoare is false [2018-12-02 06:28:22,934 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-12-02 06:28:22,934 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-02 06:28:22,934 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-02 06:28:22,934 INFO L379 BuchiCegarLoop]: Difference is false [2018-12-02 06:28:22,934 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-02 06:28:22,934 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-12-02 06:28:22,942 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 9 states. [2018-12-02 06:28:22,954 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-12-02 06:28:22,954 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-02 06:28:22,954 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-02 06:28:22,958 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-12-02 06:28:22,958 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-12-02 06:28:22,958 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-12-02 06:28:22,958 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 9 states. [2018-12-02 06:28:22,958 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-12-02 06:28:22,958 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-02 06:28:22,959 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-02 06:28:22,959 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-12-02 06:28:22,959 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-12-02 06:28:22,963 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 [2018-12-02 06:28:22,964 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~mem14;havoc main_#t~mem11;havoc main_#t~mem13;havoc main_#t~mem12;havoc main_#t~short15;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 [2018-12-02 06:28:22,967 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:28:22,967 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2018-12-02 06:28:22,968 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 06:28:22,968 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 06:28:23,000 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:28:23,000 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 06:28:23,000 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:28:23,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 06:28:23,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 06:28:23,081 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:28:23,081 INFO L82 PathProgramCache]: Analyzing trace with hash 36846, now seen corresponding path program 1 times [2018-12-02 06:28:23,081 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 06:28:23,081 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 06:28:23,082 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:28:23,082 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 06:28:23,082 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:28:23,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 06:28:23,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 06:28:23,098 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:28:23,098 INFO L82 PathProgramCache]: Analyzing trace with hash 28695788, now seen corresponding path program 1 times [2018-12-02 06:28:23,098 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 06:28:23,098 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 06:28:23,099 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:28:23,099 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 06:28:23,099 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:28:23,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 06:28:23,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 06:28:23,312 WARN L180 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 64 [2018-12-02 06:28:23,887 WARN L180 SmtUtils]: Spent 518.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 136 [2018-12-02 06:28:24,101 WARN L180 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2018-12-02 06:28:24,110 INFO L216 LassoAnalysis]: Preferences: [2018-12-02 06:28:24,111 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-02 06:28:24,111 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-02 06:28:24,111 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-02 06:28:24,111 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-02 06:28:24,111 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 06:28:24,112 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-02 06:28:24,112 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-02 06:28:24,112 INFO L131 ssoRankerPreferences]: Filename of dumped script: NoriSharma-2013FSE-Fig7-alloca_true-termination.c.i_Iteration1_Lasso [2018-12-02 06:28:24,112 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-02 06:28:24,112 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-02 06:28:24,128 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:28:24,133 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:28:24,134 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:28:24,135 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:28:24,137 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:28:24,138 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:28:24,140 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:28:24,141 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:28:24,144 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:28:24,145 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:28:24,147 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:28:24,148 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:28:24,150 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:28:24,151 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:28:24,915 WARN L180 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 113 [2018-12-02 06:28:25,054 WARN L180 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 98 [2018-12-02 06:28:25,055 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:28:25,056 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:28:25,057 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:28:25,060 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:28:25,062 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:28:25,070 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:28:25,542 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-02 06:28:25,545 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-02 06:28:25,546 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:28:25,547 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:28:25,547 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:28:25,548 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:28:25,548 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:28:25,548 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 06:28:25,550 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 06:28:25,550 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:28:25,551 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:28:25,552 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:28:25,552 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:28:25,552 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:28:25,552 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:28:25,553 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:28:25,553 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 06:28:25,553 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 06:28:25,553 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:28:25,554 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:28:25,554 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:28:25,554 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:28:25,554 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:28:25,554 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:28:25,555 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:28:25,555 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 06:28:25,555 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 06:28:25,555 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:28:25,555 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:28:25,556 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:28:25,556 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:28:25,556 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:28:25,556 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:28:25,556 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:28:25,556 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 06:28:25,557 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 06:28:25,557 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:28:25,557 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:28:25,557 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:28:25,558 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:28:25,558 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:28:25,558 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:28:25,558 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:28:25,558 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 06:28:25,558 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 06:28:25,559 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:28:25,559 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:28:25,559 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:28:25,560 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:28:25,560 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:28:25,560 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:28:25,560 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:28:25,560 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 06:28:25,560 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 06:28:25,560 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:28:25,561 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:28:25,561 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:28:25,561 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:28:25,562 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:28:25,562 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:28:25,562 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:28:25,562 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 06:28:25,562 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 06:28:25,562 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:28:25,563 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:28:25,563 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:28:25,563 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:28:25,563 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:28:25,564 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:28:25,564 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 06:28:25,565 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 06:28:25,565 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 06:28:25,568 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:28:25,569 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:28:25,569 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:28:25,569 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:28:25,569 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:28:25,570 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:28:25,570 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 06:28:25,570 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 06:28:25,570 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:28:25,571 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:28:25,572 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:28:25,572 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:28:25,572 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:28:25,572 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:28:25,573 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 06:28:25,574 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 06:28:25,574 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 06:28:25,578 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:28:25,578 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:28:25,578 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:28:25,579 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:28:25,579 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:28:25,579 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 06:28:25,580 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 06:28:25,580 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 06:28:25,583 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:28:25,583 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:28:25,584 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:28:25,584 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:28:25,584 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:28:25,584 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:28:25,584 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 06:28:25,585 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 06:28:25,585 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:28:25,585 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:28:25,586 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:28:25,586 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:28:25,586 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:28:25,587 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:28:25,587 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 06:28:25,588 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 06:28:25,588 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 06:28:25,590 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:28:25,591 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:28:25,591 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:28:25,591 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:28:25,591 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:28:25,592 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 06:28:25,593 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 06:28:25,593 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 06:28:25,596 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:28:25,596 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:28:25,597 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:28:25,597 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:28:25,597 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:28:25,597 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:28:25,597 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 06:28:25,598 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 06:28:25,598 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:28:25,599 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:28:25,599 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:28:25,600 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:28:25,600 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:28:25,600 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:28:25,600 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 06:28:25,602 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 06:28:25,602 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 06:28:25,609 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:28:25,609 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:28:25,610 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:28:25,610 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 06:28:25,610 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:28:25,610 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 06:28:25,611 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-12-02 06:28:25,612 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 06:28:25,618 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:28:25,618 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:28:25,619 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:28:25,619 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:28:25,619 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:28:25,619 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 06:28:25,620 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 06:28:25,620 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 06:28:25,623 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:28:25,623 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:28:25,624 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:28:25,624 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:28:25,624 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:28:25,624 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:28:25,624 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 06:28:25,625 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 06:28:25,625 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:28:25,627 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2018-12-02 06:28:25,632 INFO L443 ModelExtractionUtils]: Simplification made 4 calls to the SMT solver. [2018-12-02 06:28:25,632 INFO L444 ModelExtractionUtils]: 0 out of 4 variables were initially zero. Simplification set additionally 1 variables to zero. [2018-12-02 06:28:25,634 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... [2018-12-02 06:28:25,634 INFO L440 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2018-12-02 06:28:25,634 INFO L518 LassoAnalysis]: Proved termination. [2018-12-02 06:28:25,635 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 [] [2018-12-02 06:28:26,039 INFO L297 tatePredicateManager]: 102 out of 104 supporting invariants were superfluous and have been removed [2018-12-02 06:28:26,046 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 06:28:26,046 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 06:28:26,063 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:28:26,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:28:26,078 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 06:28:26,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:28:26,092 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 06:28:26,130 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 06:28:26,139 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 [2018-12-02 06:28:26,140 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 9 states. Second operand 4 states. [2018-12-02 06:28:26,199 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. [2018-12-02 06:28:26,199 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 [2018-12-02 06:28:26,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-12-02 06:28:26,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 21 transitions. [2018-12-02 06:28:26,201 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 21 transitions. Stem has 2 letters. Loop has 3 letters. [2018-12-02 06:28:26,202 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-12-02 06:28:26,202 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 21 transitions. Stem has 5 letters. Loop has 3 letters. [2018-12-02 06:28:26,202 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-12-02 06:28:26,202 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 21 transitions. Stem has 2 letters. Loop has 6 letters. [2018-12-02 06:28:26,203 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-12-02 06:28:26,203 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 33 states and 39 transitions. [2018-12-02 06:28:26,204 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-12-02 06:28:26,206 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 33 states to 12 states and 15 transitions. [2018-12-02 06:28:26,207 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 6 [2018-12-02 06:28:26,207 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 7 [2018-12-02 06:28:26,207 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 15 transitions. [2018-12-02 06:28:26,207 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2018-12-02 06:28:26,207 INFO L705 BuchiCegarLoop]: Abstraction has 12 states and 15 transitions. [2018-12-02 06:28:26,217 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12 states and 15 transitions. [2018-12-02 06:28:26,222 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12 to 11. [2018-12-02 06:28:26,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2018-12-02 06:28:26,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 14 transitions. [2018-12-02 06:28:26,223 INFO L728 BuchiCegarLoop]: Abstraction has 11 states and 14 transitions. [2018-12-02 06:28:26,223 INFO L608 BuchiCegarLoop]: Abstraction has 11 states and 14 transitions. [2018-12-02 06:28:26,223 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2018-12-02 06:28:26,223 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 11 states and 14 transitions. [2018-12-02 06:28:26,223 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-12-02 06:28:26,223 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-02 06:28:26,223 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-02 06:28:26,223 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2018-12-02 06:28:26,223 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-12-02 06:28:26,223 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 [2018-12-02 06:28:26,224 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~mem14;havoc main_#t~mem11;havoc main_#t~mem13;havoc main_#t~mem12;havoc main_#t~short15;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 [2018-12-02 06:28:26,224 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:28:26,224 INFO L82 PathProgramCache]: Analyzing trace with hash 29860, now seen corresponding path program 1 times [2018-12-02 06:28:26,224 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 06:28:26,224 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 06:28:26,225 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:28:26,225 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 06:28:26,225 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:28:26,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 06:28:26,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 06:28:26,243 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:28:26,243 INFO L82 PathProgramCache]: Analyzing trace with hash 41888, now seen corresponding path program 1 times [2018-12-02 06:28:26,243 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 06:28:26,243 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 06:28:26,244 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:28:26,244 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 06:28:26,244 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:28:26,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 06:28:26,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 06:28:26,253 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:28:26,253 INFO L82 PathProgramCache]: Analyzing trace with hash 889571357, now seen corresponding path program 1 times [2018-12-02 06:28:26,253 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 06:28:26,253 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 06:28:26,254 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:28:26,254 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 06:28:26,254 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:28:26,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 06:28:26,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 06:28:26,478 WARN L180 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 91 [2018-12-02 06:28:26,628 WARN L180 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2018-12-02 06:28:27,274 WARN L180 SmtUtils]: Spent 644.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 151 [2018-12-02 06:28:28,297 WARN L180 SmtUtils]: Spent 1.02 s on a formula simplification that was a NOOP. DAG size: 148 [2018-12-02 06:28:28,301 INFO L216 LassoAnalysis]: Preferences: [2018-12-02 06:28:28,301 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-02 06:28:28,301 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-02 06:28:28,302 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-02 06:28:28,302 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-02 06:28:28,302 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 06:28:28,302 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-02 06:28:28,302 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-02 06:28:28,302 INFO L131 ssoRankerPreferences]: Filename of dumped script: NoriSharma-2013FSE-Fig7-alloca_true-termination.c.i_Iteration2_Lasso [2018-12-02 06:28:28,302 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-02 06:28:28,302 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-02 06:28:28,312 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:28:28,317 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:28:28,318 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:28:28,319 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:28:28,321 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:28:28,323 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:28:28,325 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:28:28,326 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:28:29,759 WARN L180 SmtUtils]: Spent 805.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 131 [2018-12-02 06:28:30,362 WARN L180 SmtUtils]: Spent 597.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 127 [2018-12-02 06:28:30,363 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:28:30,364 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:28:30,365 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:28:30,366 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:28:30,367 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:28:30,368 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:28:30,370 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:28:30,370 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:28:30,372 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 06:28:30,992 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-02 06:28:30,992 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-02 06:28:30,992 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:28:30,993 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:28:30,993 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:28:30,993 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:28:30,993 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:28:30,993 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 06:28:30,994 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 06:28:30,994 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:28:30,994 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:28:30,995 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:28:30,995 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:28:30,995 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:28:30,995 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:28:30,995 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:28:30,996 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 06:28:30,996 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 06:28:30,996 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:28:30,997 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:28:30,997 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:28:30,997 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:28:30,997 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:28:30,997 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:28:30,997 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:28:30,998 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 06:28:30,998 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 06:28:30,998 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:28:30,998 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:28:30,998 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:28:30,999 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:28:30,999 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:28:30,999 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:28:30,999 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 06:28:30,999 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 06:28:31,000 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 06:28:31,001 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:28:31,001 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:28:31,002 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:28:31,002 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:28:31,002 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:28:31,002 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:28:31,002 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 06:28:31,002 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 06:28:31,002 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:28:31,003 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:28:31,003 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:28:31,004 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:28:31,004 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:28:31,004 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:28:31,004 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 06:28:31,005 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 06:28:31,005 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 06:28:31,006 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:28:31,006 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:28:31,007 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:28:31,007 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:28:31,007 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:28:31,007 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 06:28:31,007 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 06:28:31,008 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 06:28:31,009 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 06:28:31,010 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 06:28:31,010 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 06:28:31,010 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 06:28:31,010 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 06:28:31,011 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 06:28:31,011 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 06:28:31,011 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 06:28:31,011 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 06:28:31,012 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2018-12-02 06:28:31,014 INFO L443 ModelExtractionUtils]: Simplification made 4 calls to the SMT solver. [2018-12-02 06:28:31,014 INFO L444 ModelExtractionUtils]: 0 out of 4 variables were initially zero. Simplification set additionally 1 variables to zero. [2018-12-02 06:28:31,014 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... [2018-12-02 06:28:31,015 INFO L440 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2018-12-02 06:28:31,015 INFO L518 LassoAnalysis]: Proved termination. [2018-12-02 06:28:31,015 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 [] [2018-12-02 06:28:31,550 INFO L297 tatePredicateManager]: 120 out of 124 supporting invariants were superfluous and have been removed [2018-12-02 06:28:31,555 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 06:28:31,555 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 06:28:31,569 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:28:31,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:28:31,579 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 06:28:31,591 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 [2018-12-02 06:28:31,600 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:31,601 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:31,601 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 [2018-12-02 06:28:31,604 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 [2018-12-02 06:28:31,623 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:31,623 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:31,624 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:31,627 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:31,627 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 [2018-12-02 06:28:31,633 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 [2018-12-02 06:28:31,647 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:31,649 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:31,650 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:31,651 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:31,652 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:31,652 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:31,653 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 [2018-12-02 06:28:31,654 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2018-12-02 06:28:31,664 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 06:28:31,673 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 06:28:31,685 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 06:28:31,695 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 06:28:31,704 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 06:28:31,717 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 06:28:31,717 INFO L202 ElimStorePlain]: Needed 7 recursive calls to eliminate 5 variables, input treesize:59, output treesize:20 [2018-12-02 06:28:31,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:28:31,732 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 06:28:31,836 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:31,843 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:31,846 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 [2018-12-02 06:28:31,880 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:31,881 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 [2018-12-02 06:28:31,881 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-02 06:28:31,914 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:31,925 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 [2018-12-02 06:28:31,929 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:31,929 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 [2018-12-02 06:28:31,930 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-12-02 06:28:31,970 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:31,971 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:31,972 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:31,973 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 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 [2018-12-02 06:28:31,974 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-12-02 06:28:32,009 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:32,011 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:32,013 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:32,015 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 [2018-12-02 06:28:32,018 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:32,018 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 [2018-12-02 06:28:32,018 INFO L267 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2018-12-02 06:28:32,026 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 06:28:32,057 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:32,058 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 [2018-12-02 06:28:32,060 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:32,061 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 [2018-12-02 06:28:32,061 INFO L267 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2018-12-02 06:28:32,067 INFO L267 ElimStorePlain]: Start of recursive call 9: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 06:28:32,087 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:32,088 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 [2018-12-02 06:28:32,090 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:32,091 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 [2018-12-02 06:28:32,091 INFO L267 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2018-12-02 06:28:32,096 INFO L267 ElimStorePlain]: Start of recursive call 11: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 06:28:32,106 INFO L267 ElimStorePlain]: Start of recursive call 4: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 2 xjuncts. [2018-12-02 06:28:32,109 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:32,111 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 [2018-12-02 06:28:32,114 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:32,114 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 [2018-12-02 06:28:32,115 INFO L267 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2018-12-02 06:28:32,124 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:32,126 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 [2018-12-02 06:28:32,129 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 [2018-12-02 06:28:32,129 INFO L267 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2018-12-02 06:28:32,134 INFO L267 ElimStorePlain]: Start of recursive call 15: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 06:28:32,138 INFO L267 ElimStorePlain]: Start of recursive call 13: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-02 06:28:32,146 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:32,163 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 [2018-12-02 06:28:32,170 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:32,171 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:32,171 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:32,173 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 [2018-12-02 06:28:32,173 INFO L267 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2018-12-02 06:28:32,563 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:32,565 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 [2018-12-02 06:28:32,566 INFO L267 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2018-12-02 06:28:33,194 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:33,195 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-12-02 06:28:33,195 INFO L267 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2018-12-02 06:28:33,503 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:33,504 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 [2018-12-02 06:28:33,507 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:33,507 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 [2018-12-02 06:28:33,508 INFO L267 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2018-12-02 06:28:33,514 INFO L267 ElimStorePlain]: Start of recursive call 21: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 06:28:33,812 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:33,815 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 51 treesize of output 56 [2018-12-02 06:28:33,820 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:33,821 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 [2018-12-02 06:28:33,821 INFO L267 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2018-12-02 06:28:33,829 INFO L267 ElimStorePlain]: Start of recursive call 23: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 06:28:33,975 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:33,976 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:33,977 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:33,978 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 [2018-12-02 06:28:33,982 INFO L683 Elim1Store]: detected equality via solver [2018-12-02 06:28:33,983 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:33,987 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:33,988 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:33,993 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:34,006 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 [2018-12-02 06:28:34,007 INFO L267 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 2 xjuncts. [2018-12-02 06:28:34,045 INFO L267 ElimStorePlain]: Start of recursive call 25: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-12-02 06:28:34,082 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:34,083 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 [2018-12-02 06:28:34,085 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:34,086 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 [2018-12-02 06:28:34,086 INFO L267 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 1 xjuncts. [2018-12-02 06:28:34,092 INFO L267 ElimStorePlain]: Start of recursive call 27: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 06:28:34,133 INFO L267 ElimStorePlain]: Start of recursive call 17: 4 dim-1 vars, 9 dim-2 vars, End of recursive call: and 2 xjuncts. [2018-12-02 06:28:34,159 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 4 xjuncts. [2018-12-02 06:28:34,161 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:34,163 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:34,166 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 [2018-12-02 06:28:34,206 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:34,207 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 [2018-12-02 06:28:34,207 INFO L267 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 1 xjuncts. [2018-12-02 06:28:34,209 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:34,210 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 [2018-12-02 06:28:34,210 INFO L267 ElimStorePlain]: Start of recursive call 31: End of recursive call: and 1 xjuncts. [2018-12-02 06:28:34,213 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:34,213 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 [2018-12-02 06:28:34,214 INFO L267 ElimStorePlain]: Start of recursive call 32: End of recursive call: and 1 xjuncts. [2018-12-02 06:28:34,263 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:34,265 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:34,271 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 [2018-12-02 06:28:34,273 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:34,274 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 [2018-12-02 06:28:34,274 INFO L267 ElimStorePlain]: Start of recursive call 34: End of recursive call: and 1 xjuncts. [2018-12-02 06:28:34,283 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:34,286 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:34,287 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 [2018-12-02 06:28:34,289 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:34,290 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 16 [2018-12-02 06:28:34,290 INFO L267 ElimStorePlain]: Start of recursive call 36: End of recursive call: and 1 xjuncts. [2018-12-02 06:28:34,298 INFO L267 ElimStorePlain]: Start of recursive call 35: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 06:28:34,302 INFO L267 ElimStorePlain]: Start of recursive call 33: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-02 06:28:34,304 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:34,306 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 [2018-12-02 06:28:34,308 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:34,308 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 [2018-12-02 06:28:34,309 INFO L267 ElimStorePlain]: Start of recursive call 38: End of recursive call: and 1 xjuncts. [2018-12-02 06:28:34,323 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:34,325 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 [2018-12-02 06:28:34,327 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 [2018-12-02 06:28:34,327 INFO L267 ElimStorePlain]: Start of recursive call 40: End of recursive call: and 1 xjuncts. [2018-12-02 06:28:34,332 INFO L267 ElimStorePlain]: Start of recursive call 39: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 06:28:34,336 INFO L267 ElimStorePlain]: Start of recursive call 37: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-02 06:28:34,339 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:34,342 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:34,352 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 [2018-12-02 06:28:34,356 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:34,357 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 [2018-12-02 06:28:34,358 INFO L267 ElimStorePlain]: Start of recursive call 42: End of recursive call: and 1 xjuncts. [2018-12-02 06:28:34,402 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:34,403 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 [2018-12-02 06:28:34,404 INFO L267 ElimStorePlain]: Start of recursive call 43: End of recursive call: and 1 xjuncts. [2018-12-02 06:28:34,440 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:34,443 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 [2018-12-02 06:28:34,447 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:34,447 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 [2018-12-02 06:28:34,448 INFO L267 ElimStorePlain]: Start of recursive call 45: End of recursive call: and 1 xjuncts. [2018-12-02 06:28:34,453 INFO L267 ElimStorePlain]: Start of recursive call 44: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 06:28:34,484 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:34,488 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:34,496 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 [2018-12-02 06:28:34,500 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:34,501 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 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 [2018-12-02 06:28:34,501 INFO L267 ElimStorePlain]: Start of recursive call 47: End of recursive call: and 1 xjuncts. [2018-12-02 06:28:34,537 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:34,538 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 [2018-12-02 06:28:34,538 INFO L267 ElimStorePlain]: Start of recursive call 48: End of recursive call: and 1 xjuncts. [2018-12-02 06:28:34,550 INFO L267 ElimStorePlain]: Start of recursive call 46: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 06:28:34,566 INFO L267 ElimStorePlain]: Start of recursive call 41: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-02 06:28:34,582 INFO L267 ElimStorePlain]: Start of recursive call 29: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 3 xjuncts. [2018-12-02 06:28:34,589 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:34,595 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:34,607 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 [2018-12-02 06:28:34,976 WARN L180 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2018-12-02 06:28:34,979 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:34,979 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 [2018-12-02 06:28:34,980 INFO L267 ElimStorePlain]: Start of recursive call 50: End of recursive call: and 1 xjuncts. [2018-12-02 06:28:34,982 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:34,982 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 [2018-12-02 06:28:34,982 INFO L267 ElimStorePlain]: Start of recursive call 51: End of recursive call: and 1 xjuncts. [2018-12-02 06:28:34,985 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:34,985 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-12-02 06:28:34,986 INFO L267 ElimStorePlain]: Start of recursive call 52: End of recursive call: and 1 xjuncts. [2018-12-02 06:28:35,624 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:35,624 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 [2018-12-02 06:28:35,625 INFO L267 ElimStorePlain]: Start of recursive call 53: End of recursive call: and 1 xjuncts. [2018-12-02 06:28:35,628 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:35,629 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 [2018-12-02 06:28:35,629 INFO L267 ElimStorePlain]: Start of recursive call 54: End of recursive call: and 1 xjuncts. [2018-12-02 06:28:35,634 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:35,634 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 [2018-12-02 06:28:35,635 INFO L267 ElimStorePlain]: Start of recursive call 55: End of recursive call: and 1 xjuncts. [2018-12-02 06:28:36,181 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:36,182 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:36,182 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:36,184 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:36,185 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:36,186 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 [2018-12-02 06:28:36,190 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:36,190 INFO L683 Elim1Store]: detected equality via solver [2018-12-02 06:28:36,193 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:36,195 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:36,197 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 [2018-12-02 06:28:36,198 INFO L267 ElimStorePlain]: Start of recursive call 57: End of recursive call: and 1 xjuncts. [2018-12-02 06:28:36,218 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:36,218 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:36,219 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:36,221 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:36,223 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:36,225 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 [2018-12-02 06:28:36,232 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:36,248 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 [2018-12-02 06:28:36,249 INFO L267 ElimStorePlain]: Start of recursive call 59: 2 dim-0 vars, End of recursive call: 2 dim-0 vars, and 3 xjuncts. [2018-12-02 06:28:36,268 INFO L267 ElimStorePlain]: Start of recursive call 58: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 06:28:36,275 INFO L267 ElimStorePlain]: Start of recursive call 56: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-02 06:28:36,279 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:36,282 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:36,285 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:36,286 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:36,291 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:36,311 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 [2018-12-02 06:28:36,321 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:36,321 INFO L683 Elim1Store]: detected equality via solver [2018-12-02 06:28:36,329 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:36,334 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:36,338 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 [2018-12-02 06:28:36,338 INFO L267 ElimStorePlain]: Start of recursive call 61: End of recursive call: and 1 xjuncts. [2018-12-02 06:28:37,288 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:37,290 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:37,293 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:37,294 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:37,297 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:37,313 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 [2018-12-02 06:28:37,314 INFO L267 ElimStorePlain]: Start of recursive call 62: End of recursive call: and 2 xjuncts. [2018-12-02 06:28:37,942 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:37,947 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:37,949 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:37,960 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 [2018-12-02 06:28:37,960 INFO L267 ElimStorePlain]: Start of recursive call 63: End of recursive call: and 2 xjuncts. [2018-12-02 06:28:39,270 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:39,271 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:39,273 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:39,276 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:39,277 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:39,281 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:39,282 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:39,293 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 [2018-12-02 06:28:39,297 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:39,298 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 [2018-12-02 06:28:39,298 INFO L267 ElimStorePlain]: Start of recursive call 65: End of recursive call: and 1 xjuncts. [2018-12-02 06:28:39,351 INFO L267 ElimStorePlain]: Start of recursive call 64: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-12-02 06:28:40,339 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:40,341 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:40,342 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:40,342 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:40,344 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:40,345 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:40,346 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:40,347 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:40,347 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 [2018-12-02 06:28:40,348 INFO L267 ElimStorePlain]: Start of recursive call 66: End of recursive call: and 1 xjuncts. [2018-12-02 06:28:40,774 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:40,775 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:40,777 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:40,781 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:40,792 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 [2018-12-02 06:28:40,796 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:40,796 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-12-02 06:28:40,797 INFO L267 ElimStorePlain]: Start of recursive call 68: End of recursive call: and 1 xjuncts. [2018-12-02 06:28:40,842 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:40,848 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:40,856 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 [2018-12-02 06:28:40,857 INFO L267 ElimStorePlain]: Start of recursive call 69: End of recursive call: and 3 xjuncts. [2018-12-02 06:28:40,896 INFO L267 ElimStorePlain]: Start of recursive call 67: 2 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-12-02 06:28:41,176 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:41,177 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:41,178 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:41,180 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:41,183 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:41,185 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 [2018-12-02 06:28:41,189 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:41,190 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:41,192 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:41,192 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:41,200 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:41,202 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 [2018-12-02 06:28:41,202 INFO L267 ElimStorePlain]: Start of recursive call 71: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 06:28:41,223 INFO L267 ElimStorePlain]: Start of recursive call 70: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 06:28:41,225 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:41,226 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:41,227 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:41,229 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:41,232 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:41,234 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 [2018-12-02 06:28:41,240 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:41,253 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:41,260 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 [2018-12-02 06:28:41,261 INFO L267 ElimStorePlain]: Start of recursive call 73: 2 dim-0 vars, End of recursive call: 2 dim-0 vars, and 3 xjuncts. [2018-12-02 06:28:41,284 INFO L267 ElimStorePlain]: Start of recursive call 72: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 06:28:41,873 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:41,874 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:41,875 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:41,877 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:41,878 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:41,879 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:41,879 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:41,881 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 [2018-12-02 06:28:41,886 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:41,886 INFO L683 Elim1Store]: detected equality via solver [2018-12-02 06:28:41,887 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:41,888 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:41,888 INFO L683 Elim1Store]: detected equality via solver [2018-12-02 06:28:41,904 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:41,905 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:41,916 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:41,930 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:41,961 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 [2018-12-02 06:28:41,964 INFO L267 ElimStorePlain]: Start of recursive call 75: End of recursive call: and 8 xjuncts. [2018-12-02 06:28:42,124 INFO L267 ElimStorePlain]: Start of recursive call 74: 1 dim-1 vars, End of recursive call: and 5 xjuncts. [2018-12-02 06:28:42,383 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:42,386 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:42,388 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:42,397 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 [2018-12-02 06:28:42,401 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:42,402 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 [2018-12-02 06:28:42,402 INFO L267 ElimStorePlain]: Start of recursive call 77: End of recursive call: and 1 xjuncts. [2018-12-02 06:28:42,451 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:42,453 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:42,457 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:42,466 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 [2018-12-02 06:28:42,466 INFO L267 ElimStorePlain]: Start of recursive call 78: End of recursive call: and 3 xjuncts. [2018-12-02 06:28:42,516 INFO L267 ElimStorePlain]: Start of recursive call 76: 2 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-12-02 06:28:42,518 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:42,521 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:42,523 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:42,532 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 [2018-12-02 06:28:42,536 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:42,537 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 113 treesize of output 106 [2018-12-02 06:28:42,537 INFO L267 ElimStorePlain]: Start of recursive call 80: End of recursive call: and 1 xjuncts. [2018-12-02 06:28:42,590 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:42,591 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:42,592 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:42,597 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:42,601 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:42,618 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 [2018-12-02 06:28:42,620 INFO L267 ElimStorePlain]: Start of recursive call 81: End of recursive call: and 9 xjuncts. [2018-12-02 06:28:42,716 INFO L267 ElimStorePlain]: Start of recursive call 79: 2 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-12-02 06:28:42,943 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 13 xjuncts. [2018-12-02 06:28:42,946 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:42,949 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:42,951 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:42,953 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:42,957 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:42,968 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 [2018-12-02 06:28:42,973 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:42,973 INFO L683 Elim1Store]: detected equality via solver [2018-12-02 06:28:42,976 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:42,977 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:42,980 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 [2018-12-02 06:28:42,980 INFO L267 ElimStorePlain]: Start of recursive call 83: End of recursive call: and 1 xjuncts. [2018-12-02 06:28:43,057 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:43,059 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:43,060 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:43,062 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:43,071 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 [2018-12-02 06:28:43,071 INFO L267 ElimStorePlain]: Start of recursive call 84: End of recursive call: and 2 xjuncts. [2018-12-02 06:28:43,158 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:43,159 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:43,161 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:43,163 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:43,164 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:43,168 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:43,168 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:43,188 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 [2018-12-02 06:28:43,192 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:43,193 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 [2018-12-02 06:28:43,193 INFO L267 ElimStorePlain]: Start of recursive call 86: End of recursive call: and 1 xjuncts. [2018-12-02 06:28:43,243 INFO L267 ElimStorePlain]: Start of recursive call 85: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-12-02 06:28:43,329 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:43,330 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:43,332 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:43,336 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:43,347 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 [2018-12-02 06:28:43,350 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:43,351 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 [2018-12-02 06:28:43,351 INFO L267 ElimStorePlain]: Start of recursive call 88: End of recursive call: and 1 xjuncts. [2018-12-02 06:28:43,394 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:43,402 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:43,416 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 [2018-12-02 06:28:43,417 INFO L267 ElimStorePlain]: Start of recursive call 89: End of recursive call: and 9 xjuncts. [2018-12-02 06:28:43,481 INFO L267 ElimStorePlain]: Start of recursive call 87: 2 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-12-02 06:28:43,578 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:43,581 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:43,583 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:43,593 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 [2018-12-02 06:28:43,596 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:43,597 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 [2018-12-02 06:28:43,597 INFO L267 ElimStorePlain]: Start of recursive call 91: End of recursive call: and 1 xjuncts. [2018-12-02 06:28:43,641 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:43,645 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:43,648 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:43,664 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 [2018-12-02 06:28:43,666 INFO L267 ElimStorePlain]: Start of recursive call 92: End of recursive call: and 9 xjuncts. [2018-12-02 06:28:43,734 INFO L267 ElimStorePlain]: Start of recursive call 90: 2 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-12-02 06:28:43,736 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:43,739 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:43,741 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:43,751 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 [2018-12-02 06:28:43,754 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:43,755 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 [2018-12-02 06:28:43,755 INFO L267 ElimStorePlain]: Start of recursive call 94: End of recursive call: and 1 xjuncts. [2018-12-02 06:28:43,797 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:43,799 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:43,801 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:43,805 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:43,811 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:43,834 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 [2018-12-02 06:28:43,834 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2018-12-02 06:28:43,838 INFO L267 ElimStorePlain]: Start of recursive call 95: End of recursive call: and 27 xjuncts. [2018-12-02 06:28:43,988 INFO L267 ElimStorePlain]: Start of recursive call 93: 2 dim-1 vars, End of recursive call: and 5 xjuncts. [2018-12-02 06:28:44,145 INFO L267 ElimStorePlain]: Start of recursive call 82: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 13 xjuncts. [2018-12-02 06:28:45,174 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:45,175 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 [2018-12-02 06:28:45,177 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:45,178 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 [2018-12-02 06:28:45,178 INFO L267 ElimStorePlain]: Start of recursive call 97: End of recursive call: and 1 xjuncts. [2018-12-02 06:28:45,189 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:45,191 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 [2018-12-02 06:28:45,192 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 45 treesize of output 37 [2018-12-02 06:28:45,193 INFO L267 ElimStorePlain]: Start of recursive call 99: End of recursive call: and 1 xjuncts. [2018-12-02 06:28:45,197 INFO L267 ElimStorePlain]: Start of recursive call 98: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 06:28:45,203 INFO L267 ElimStorePlain]: Start of recursive call 96: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-02 06:28:45,210 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:45,227 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 [2018-12-02 06:28:45,233 WARN L307 Elim1Store]: Array PQE input equivalent to false [2018-12-02 06:28:45,233 INFO L267 ElimStorePlain]: Start of recursive call 101: End of recursive call: and 1 xjuncts. [2018-12-02 06:28:45,682 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:45,683 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 [2018-12-02 06:28:45,683 INFO L267 ElimStorePlain]: Start of recursive call 102: End of recursive call: and 1 xjuncts. [2018-12-02 06:28:46,099 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:46,100 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 [2018-12-02 06:28:46,101 INFO L267 ElimStorePlain]: Start of recursive call 103: End of recursive call: and 1 xjuncts. [2018-12-02 06:28:46,502 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:46,503 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:46,503 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:46,504 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 [2018-12-02 06:28:46,505 INFO L267 ElimStorePlain]: Start of recursive call 104: End of recursive call: and 1 xjuncts. [2018-12-02 06:28:46,894 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:46,896 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:46,898 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:46,900 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 [2018-12-02 06:28:46,902 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:46,903 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 [2018-12-02 06:28:46,903 INFO L267 ElimStorePlain]: Start of recursive call 106: End of recursive call: and 1 xjuncts. [2018-12-02 06:28:46,914 INFO L267 ElimStorePlain]: Start of recursive call 105: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 06:28:47,148 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:47,149 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:47,150 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:47,150 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 [2018-12-02 06:28:47,153 INFO L683 Elim1Store]: detected equality via solver [2018-12-02 06:28:47,154 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:47,158 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:47,160 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:47,163 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:47,175 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 [2018-12-02 06:28:47,175 INFO L267 ElimStorePlain]: Start of recursive call 108: End of recursive call: and 2 xjuncts. [2018-12-02 06:28:47,214 INFO L267 ElimStorePlain]: Start of recursive call 107: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-12-02 06:28:47,453 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:47,455 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 [2018-12-02 06:28:47,457 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:47,458 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 [2018-12-02 06:28:47,458 INFO L267 ElimStorePlain]: Start of recursive call 110: End of recursive call: and 1 xjuncts. [2018-12-02 06:28:47,467 INFO L267 ElimStorePlain]: Start of recursive call 109: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 06:28:48,479 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:48,488 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:48,491 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:48,501 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:48,522 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 [2018-12-02 06:28:48,527 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 [2018-12-02 06:28:48,527 INFO L267 ElimStorePlain]: Start of recursive call 112: End of recursive call: and 1 xjuncts. [2018-12-02 06:28:48,575 INFO L267 ElimStorePlain]: Start of recursive call 111: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-12-02 06:28:48,673 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:48,676 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 [2018-12-02 06:28:48,680 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:48,680 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 [2018-12-02 06:28:48,681 INFO L267 ElimStorePlain]: Start of recursive call 114: End of recursive call: and 1 xjuncts. [2018-12-02 06:28:48,689 INFO L267 ElimStorePlain]: Start of recursive call 113: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 06:28:48,747 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:48,747 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 [2018-12-02 06:28:48,750 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:48,750 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-12-02 06:28:48,751 INFO L267 ElimStorePlain]: Start of recursive call 116: End of recursive call: and 1 xjuncts. [2018-12-02 06:28:48,759 INFO L267 ElimStorePlain]: Start of recursive call 115: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 06:28:48,803 INFO L267 ElimStorePlain]: Start of recursive call 100: 4 dim-1 vars, 9 dim-2 vars, End of recursive call: and 2 xjuncts. [2018-12-02 06:28:48,812 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:48,823 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 [2018-12-02 06:28:48,827 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:48,828 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:48,829 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:48,831 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 [2018-12-02 06:28:48,831 INFO L267 ElimStorePlain]: Start of recursive call 118: End of recursive call: and 1 xjuncts. [2018-12-02 06:28:48,900 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:48,901 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 [2018-12-02 06:28:48,901 INFO L267 ElimStorePlain]: Start of recursive call 119: End of recursive call: and 1 xjuncts. [2018-12-02 06:28:48,950 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:48,952 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:48,954 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:48,955 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 [2018-12-02 06:28:48,958 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:48,958 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 [2018-12-02 06:28:48,958 INFO L267 ElimStorePlain]: Start of recursive call 121: End of recursive call: and 1 xjuncts. [2018-12-02 06:28:48,968 INFO L267 ElimStorePlain]: Start of recursive call 120: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 06:28:49,006 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:49,006 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 [2018-12-02 06:28:49,008 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:49,008 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 [2018-12-02 06:28:49,009 INFO L267 ElimStorePlain]: Start of recursive call 123: End of recursive call: and 1 xjuncts. [2018-12-02 06:28:49,015 INFO L267 ElimStorePlain]: Start of recursive call 122: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 06:28:49,048 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:49,049 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 [2018-12-02 06:28:49,052 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:49,052 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 [2018-12-02 06:28:49,053 INFO L267 ElimStorePlain]: Start of recursive call 125: End of recursive call: and 1 xjuncts. [2018-12-02 06:28:49,059 INFO L267 ElimStorePlain]: Start of recursive call 124: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 06:28:49,076 INFO L267 ElimStorePlain]: Start of recursive call 117: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 2 xjuncts. [2018-12-02 06:28:49,496 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:49,505 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:49,528 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 [2018-12-02 06:28:49,536 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:49,537 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 45 treesize of output 34 [2018-12-02 06:28:49,538 INFO L267 ElimStorePlain]: Start of recursive call 127: End of recursive call: and 1 xjuncts. [2018-12-02 06:28:49,567 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:49,572 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:49,574 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 [2018-12-02 06:28:49,576 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:49,576 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 [2018-12-02 06:28:49,577 INFO L267 ElimStorePlain]: Start of recursive call 129: End of recursive call: and 1 xjuncts. [2018-12-02 06:28:49,582 INFO L267 ElimStorePlain]: Start of recursive call 128: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 06:28:49,587 INFO L267 ElimStorePlain]: Start of recursive call 126: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-02 06:28:49,590 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:49,595 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:49,608 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 [2018-12-02 06:28:49,611 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:49,612 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 [2018-12-02 06:28:49,612 INFO L267 ElimStorePlain]: Start of recursive call 131: End of recursive call: and 1 xjuncts. [2018-12-02 06:28:49,670 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:49,671 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 [2018-12-02 06:28:49,671 INFO L267 ElimStorePlain]: Start of recursive call 132: End of recursive call: and 1 xjuncts. [2018-12-02 06:28:49,717 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:49,719 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 [2018-12-02 06:28:49,723 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:49,723 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 [2018-12-02 06:28:49,724 INFO L267 ElimStorePlain]: Start of recursive call 134: End of recursive call: and 1 xjuncts. [2018-12-02 06:28:49,731 INFO L267 ElimStorePlain]: Start of recursive call 133: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 06:28:49,769 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:49,770 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:49,771 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:49,772 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:49,774 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:49,775 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 [2018-12-02 06:28:49,777 INFO L683 Elim1Store]: detected equality via solver [2018-12-02 06:28:49,780 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:49,782 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:49,784 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 [2018-12-02 06:28:49,785 INFO L267 ElimStorePlain]: Start of recursive call 136: End of recursive call: and 1 xjuncts. [2018-12-02 06:28:49,799 INFO L267 ElimStorePlain]: Start of recursive call 135: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 06:28:49,827 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:49,830 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:49,838 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 [2018-12-02 06:28:49,841 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:49,841 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 [2018-12-02 06:28:49,842 INFO L267 ElimStorePlain]: Start of recursive call 138: End of recursive call: and 1 xjuncts. [2018-12-02 06:28:49,871 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:49,871 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 [2018-12-02 06:28:49,871 INFO L267 ElimStorePlain]: Start of recursive call 139: End of recursive call: and 1 xjuncts. [2018-12-02 06:28:49,887 INFO L267 ElimStorePlain]: Start of recursive call 137: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-12-02 06:28:49,901 INFO L267 ElimStorePlain]: Start of recursive call 130: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-02 06:28:49,903 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:49,907 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:49,916 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 [2018-12-02 06:28:49,920 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:49,920 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 [2018-12-02 06:28:49,921 INFO L267 ElimStorePlain]: Start of recursive call 141: End of recursive call: and 1 xjuncts. [2018-12-02 06:28:49,977 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 [2018-12-02 06:28:49,977 INFO L267 ElimStorePlain]: Start of recursive call 142: End of recursive call: and 1 xjuncts. [2018-12-02 06:28:50,022 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:50,023 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:50,024 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:50,025 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:50,027 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:50,028 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 [2018-12-02 06:28:50,041 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 [2018-12-02 06:28:50,042 INFO L267 ElimStorePlain]: Start of recursive call 144: 2 dim-0 vars, End of recursive call: 2 dim-0 vars, and 3 xjuncts. [2018-12-02 06:28:50,061 INFO L267 ElimStorePlain]: Start of recursive call 143: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 06:28:50,086 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 06:28:50,088 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 [2018-12-02 06:28:50,090 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 [2018-12-02 06:28:50,090 INFO L267 ElimStorePlain]: Start of recursive call 146: End of recursive call: and 1 xjuncts. [2018-12-02 06:28:50,097 INFO L267 ElimStorePlain]: Start of recursive call 145: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 06:28:50,127 INFO L267 ElimStorePlain]: Start of recursive call 140: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 2 xjuncts. [2018-12-02 06:28:50,174 INFO L267 ElimStorePlain]: Start of recursive call 49: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 6 xjuncts. [2018-12-02 06:28:50,256 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 10 xjuncts. [2018-12-02 06:28:50,257 INFO L202 ElimStorePlain]: Needed 146 recursive calls to eliminate 3 variables, input treesize:226, output treesize:486 [2018-12-02 06:28:50,383 WARN L180 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 49 [2018-12-02 06:28:50,383 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 06:28:50,384 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 [2018-12-02 06:28:50,384 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 11 states and 14 transitions. cyclomatic complexity: 5 Second operand 5 states. [2018-12-02 06:28:50,416 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. [2018-12-02 06:28:50,416 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 [2018-12-02 06:28:50,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-12-02 06:28:50,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 11 transitions. [2018-12-02 06:28:50,417 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 11 transitions. Stem has 3 letters. Loop has 3 letters. [2018-12-02 06:28:50,417 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-12-02 06:28:50,417 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 11 transitions. Stem has 6 letters. Loop has 3 letters. [2018-12-02 06:28:50,417 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-12-02 06:28:50,417 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 11 transitions. Stem has 3 letters. Loop has 6 letters. [2018-12-02 06:28:50,417 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-12-02 06:28:50,417 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 22 states and 30 transitions. [2018-12-02 06:28:50,418 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2018-12-02 06:28:50,418 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 22 states to 0 states and 0 transitions. [2018-12-02 06:28:50,418 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 [2018-12-02 06:28:50,418 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 [2018-12-02 06:28:50,419 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. [2018-12-02 06:28:50,419 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-12-02 06:28:50,419 INFO L705 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-02 06:28:50,419 INFO L728 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-02 06:28:50,419 INFO L608 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-02 06:28:50,419 INFO L442 BuchiCegarLoop]: ======== Iteration 3============ [2018-12-02 06:28:50,419 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 0 states and 0 transitions. [2018-12-02 06:28:50,419 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2018-12-02 06:28:50,419 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true [2018-12-02 06:28:50,423 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 02.12 06:28:50 BoogieIcfgContainer [2018-12-02 06:28:50,423 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-12-02 06:28:50,423 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-02 06:28:50,423 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-02 06:28:50,423 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-02 06:28:50,423 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 06:28:22" (3/4) ... [2018-12-02 06:28:50,425 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-02 06:28:50,425 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-02 06:28:50,426 INFO L168 Benchmark]: Toolchain (without parser) took 28042.29 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 448.8 MB). Free memory was 956.0 MB in the beginning and 1.0 GB in the end (delta: -68.0 MB). Peak memory consumption was 380.8 MB. Max. memory is 11.5 GB. [2018-12-02 06:28:50,426 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 06:28:50,426 INFO L168 Benchmark]: CACSL2BoogieTranslator took 288.98 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.2 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -185.2 MB). Peak memory consumption was 24.8 MB. Max. memory is 11.5 GB. [2018-12-02 06:28:50,426 INFO L168 Benchmark]: Boogie Procedure Inliner took 25.93 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: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 11.5 GB. [2018-12-02 06:28:50,427 INFO L168 Benchmark]: Boogie Preprocessor took 15.22 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 06:28:50,427 INFO L168 Benchmark]: RCFGBuilder took 174.14 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: 16.9 MB). Peak memory consumption was 16.9 MB. Max. memory is 11.5 GB. [2018-12-02 06:28:50,427 INFO L168 Benchmark]: BuchiAutomizer took 27532.69 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 293.6 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 92.7 MB). Peak memory consumption was 386.3 MB. Max. memory is 11.5 GB. [2018-12-02 06:28:50,427 INFO L168 Benchmark]: Witness Printer took 2.51 ms. Allocated memory is still 1.5 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 06:28:50,428 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 288.98 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.2 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -185.2 MB). Peak memory consumption was 24.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 25.93 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: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 15.22 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 174.14 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: 16.9 MB). Peak memory consumption was 16.9 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 27532.69 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 293.6 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 92.7 MB). Peak memory consumption was 386.3 MB. Max. memory is 11.5 GB. * Witness Printer took 2.51 ms. Allocated memory is still 1.5 GB. Free memory is still 1.0 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 27.5s and 3 iterations. TraceHistogramMax:1. Analysis of lassos took 8.4s. Construction of modules took 0.0s. Büchi inclusion checks took 18.9s. 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: 8ms 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...