./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_8377e3ae-8601-4065-a427-c81fd3c0d594/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_8377e3ae-8601-4065-a427-c81fd3c0d594/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_8377e3ae-8601-4065-a427-c81fd3c0d594/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_8377e3ae-8601-4065-a427-c81fd3c0d594/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_8377e3ae-8601-4065-a427-c81fd3c0d594/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_8377e3ae-8601-4065-a427-c81fd3c0d594/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 [2018-12-08 11:19:24,531 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 11:19:24,532 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 11:19:24,540 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 11:19:24,540 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 11:19:24,541 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 11:19:24,541 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 11:19:24,543 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 11:19:24,544 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 11:19:24,544 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 11:19:24,545 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 11:19:24,545 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 11:19:24,546 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 11:19:24,547 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 11:19:24,547 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 11:19:24,548 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 11:19:24,549 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 11:19:24,550 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 11:19:24,551 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 11:19:24,552 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 11:19:24,553 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 11:19:24,554 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 11:19:24,556 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 11:19:24,556 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 11:19:24,556 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 11:19:24,557 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 11:19:24,557 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 11:19:24,558 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 11:19:24,559 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 11:19:24,559 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 11:19:24,559 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 11:19:24,560 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 11:19:24,560 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 11:19:24,560 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 11:19:24,561 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 11:19:24,561 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 11:19:24,561 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_8377e3ae-8601-4065-a427-c81fd3c0d594/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf [2018-12-08 11:19:24,572 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 11:19:24,573 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 11:19:24,573 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 11:19:24,574 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 11:19:24,574 INFO L133 SettingsManager]: * Use SBE=true [2018-12-08 11:19:24,574 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-12-08 11:19:24,574 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-12-08 11:19:24,574 INFO L133 SettingsManager]: * Use old map elimination=false [2018-12-08 11:19:24,574 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-12-08 11:19:24,574 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-12-08 11:19:24,575 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-12-08 11:19:24,575 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 11:19:24,575 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-12-08 11:19:24,575 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-08 11:19:24,575 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 11:19:24,575 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-12-08 11:19:24,575 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-12-08 11:19:24,575 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-12-08 11:19:24,575 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 11:19:24,576 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-12-08 11:19:24,576 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 11:19:24,576 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-12-08 11:19:24,576 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 11:19:24,576 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-08 11:19:24,576 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-12-08 11:19:24,576 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 11:19:24,576 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-08 11:19:24,577 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-12-08 11:19:24,577 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-12-08 11:19:24,577 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_8377e3ae-8601-4065-a427-c81fd3c0d594/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 [2018-12-08 11:19:24,599 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 11:19:24,605 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 11:19:24,607 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 11:19:24,608 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 11:19:24,608 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 11:19:24,609 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_8377e3ae-8601-4065-a427-c81fd3c0d594/bin-2019/uautomizer/../../sv-benchmarks/c/termination-memory-alloca/NoriSharma-2013FSE-Fig7-alloca_true-termination.c.i [2018-12-08 11:19:24,642 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8377e3ae-8601-4065-a427-c81fd3c0d594/bin-2019/uautomizer/data/f278bd81e/52d69a9a354a4cd4b9a0a639ebc97175/FLAG6393fb1b8 [2018-12-08 11:19:24,978 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 11:19:24,978 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_8377e3ae-8601-4065-a427-c81fd3c0d594/sv-benchmarks/c/termination-memory-alloca/NoriSharma-2013FSE-Fig7-alloca_true-termination.c.i [2018-12-08 11:19:24,984 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8377e3ae-8601-4065-a427-c81fd3c0d594/bin-2019/uautomizer/data/f278bd81e/52d69a9a354a4cd4b9a0a639ebc97175/FLAG6393fb1b8 [2018-12-08 11:19:24,992 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_8377e3ae-8601-4065-a427-c81fd3c0d594/bin-2019/uautomizer/data/f278bd81e/52d69a9a354a4cd4b9a0a639ebc97175 [2018-12-08 11:19:24,994 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 11:19:24,994 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 11:19:24,995 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 11:19:24,995 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 11:19:24,997 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 11:19:24,997 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 11:19:24" (1/1) ... [2018-12-08 11:19:24,999 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e93016c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:19:24, skipping insertion in model container [2018-12-08 11:19:24,999 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 11:19:24" (1/1) ... [2018-12-08 11:19:25,004 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 11:19:25,026 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 11:19:25,179 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 11:19:25,184 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 11:19:25,237 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 11:19:25,261 INFO L195 MainTranslator]: Completed translation [2018-12-08 11:19:25,261 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:19:25 WrapperNode [2018-12-08 11:19:25,261 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 11:19:25,262 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 11:19:25,262 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 11:19:25,262 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 11:19:25,266 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:19:25" (1/1) ... [2018-12-08 11:19:25,274 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:19:25" (1/1) ... [2018-12-08 11:19:25,287 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 11:19:25,287 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 11:19:25,287 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 11:19:25,287 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 11:19:25,293 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:19:25" (1/1) ... [2018-12-08 11:19:25,293 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:19:25" (1/1) ... [2018-12-08 11:19:25,294 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:19:25" (1/1) ... [2018-12-08 11:19:25,295 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:19:25" (1/1) ... [2018-12-08 11:19:25,297 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:19:25" (1/1) ... [2018-12-08 11:19:25,300 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:19:25" (1/1) ... [2018-12-08 11:19:25,300 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:19:25" (1/1) ... [2018-12-08 11:19:25,302 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 11:19:25,302 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 11:19:25,302 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 11:19:25,302 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 11:19:25,303 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:19:25" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8377e3ae-8601-4065-a427-c81fd3c0d594/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 [2018-12-08 11:19:25,334 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-08 11:19:25,334 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-08 11:19:25,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-08 11:19:25,335 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-08 11:19:25,335 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 11:19:25,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 11:19:25,480 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-08 11:19:25,480 INFO L280 CfgBuilder]: Removed 5 assue(true) statements. [2018-12-08 11:19:25,480 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 11:19:25 BoogieIcfgContainer [2018-12-08 11:19:25,480 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-08 11:19:25,481 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-12-08 11:19:25,481 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-12-08 11:19:25,484 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-12-08 11:19:25,485 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-08 11:19:25,485 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 08.12 11:19:24" (1/3) ... [2018-12-08 11:19:25,486 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@3cefcb31 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 08.12 11:19:25, skipping insertion in model container [2018-12-08 11:19:25,486 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-08 11:19:25,486 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:19:25" (2/3) ... [2018-12-08 11:19:25,486 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@3cefcb31 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 08.12 11:19:25, skipping insertion in model container [2018-12-08 11:19:25,487 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-08 11:19:25,487 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 11:19:25" (3/3) ... [2018-12-08 11:19:25,488 INFO L375 chiAutomizerObserver]: Analyzing ICFG NoriSharma-2013FSE-Fig7-alloca_true-termination.c.i [2018-12-08 11:19:25,521 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-08 11:19:25,522 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-12-08 11:19:25,522 INFO L375 BuchiCegarLoop]: Hoare is false [2018-12-08 11:19:25,522 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-12-08 11:19:25,522 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-08 11:19:25,522 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-08 11:19:25,522 INFO L379 BuchiCegarLoop]: Difference is false [2018-12-08 11:19:25,522 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-08 11:19:25,522 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-12-08 11:19:25,531 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 9 states. [2018-12-08 11:19:25,543 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-12-08 11:19:25,544 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-08 11:19:25,544 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-08 11:19:25,548 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-12-08 11:19:25,548 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-12-08 11:19:25,548 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-12-08 11:19:25,548 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 9 states. [2018-12-08 11:19:25,549 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-12-08 11:19:25,549 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-08 11:19:25,549 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-08 11:19:25,549 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-12-08 11:19:25,549 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-12-08 11:19:25,554 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 [2018-12-08 11:19:25,554 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~mem12;havoc main_#t~short15;havoc main_#t~mem11;havoc main_#t~mem13;havoc main_#t~mem14;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 [2018-12-08 11:19:25,557 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 11:19:25,558 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2018-12-08 11:19:25,559 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 11:19:25,559 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 11:19:25,592 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 11:19:25,592 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 11:19:25,592 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 11:19:25,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 11:19:25,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 11:19:25,675 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 11:19:25,676 INFO L82 PathProgramCache]: Analyzing trace with hash 36846, now seen corresponding path program 1 times [2018-12-08 11:19:25,676 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 11:19:25,676 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 11:19:25,677 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 11:19:25,677 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 11:19:25,677 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 11:19:25,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 11:19:25,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 11:19:25,692 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 11:19:25,692 INFO L82 PathProgramCache]: Analyzing trace with hash 28695788, now seen corresponding path program 1 times [2018-12-08 11:19:25,692 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 11:19:25,692 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 11:19:25,693 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 11:19:25,693 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 11:19:25,694 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 11:19:25,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 11:19:25,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 11:19:25,878 WARN L180 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 64 [2018-12-08 11:19:26,437 WARN L180 SmtUtils]: Spent 510.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 136 [2018-12-08 11:19:26,617 WARN L180 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2018-12-08 11:19:26,626 INFO L216 LassoAnalysis]: Preferences: [2018-12-08 11:19:26,627 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-08 11:19:26,627 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-08 11:19:26,627 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-08 11:19:26,627 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-08 11:19:26,627 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-08 11:19:26,628 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-08 11:19:26,628 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-08 11:19:26,628 INFO L131 ssoRankerPreferences]: Filename of dumped script: NoriSharma-2013FSE-Fig7-alloca_true-termination.c.i_Iteration1_Lasso [2018-12-08 11:19:26,628 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-08 11:19:26,628 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-08 11:19:26,644 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 11:19:26,648 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 11:19:26,650 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 11:19:26,651 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 11:19:26,652 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 11:19:26,654 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 11:19:26,656 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 11:19:26,657 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 11:19:26,662 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 11:19:26,663 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 11:19:26,665 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 11:19:26,667 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 11:19:26,669 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 11:19:26,671 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 11:19:27,343 WARN L180 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 113 [2018-12-08 11:19:27,483 WARN L180 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 98 [2018-12-08 11:19:27,483 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 11:19:27,485 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 11:19:27,485 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 11:19:27,487 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 11:19:27,490 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 11:19:27,492 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 11:19:27,945 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-08 11:19:27,948 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-08 11:19:27,949 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 [2018-12-08 11:19:27,950 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 11:19:27,950 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 11:19:27,951 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 11:19:27,951 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 11:19:27,951 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 11:19:27,952 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 11:19:27,952 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 11:19:27,953 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 11:19:27,954 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 [2018-12-08 11:19:27,954 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 11:19:27,954 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 11:19:27,954 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 11:19:27,954 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 11:19:27,954 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 11:19:27,955 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 11:19:27,955 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 11:19:27,955 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 11:19:27,955 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 [2018-12-08 11:19:27,956 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 11:19:27,956 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 11:19:27,956 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 11:19:27,956 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 11:19:27,956 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 11:19:27,956 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 11:19:27,956 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 11:19:27,957 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 11:19:27,957 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 [2018-12-08 11:19:27,957 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 11:19:27,957 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 11:19:27,958 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 11:19:27,958 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 11:19:27,958 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 11:19:27,958 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 11:19:27,958 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 11:19:27,959 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 11:19:27,959 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 [2018-12-08 11:19:27,959 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 11:19:27,959 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 11:19:27,959 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 11:19:27,959 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 11:19:27,959 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 11:19:27,960 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 11:19:27,960 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 11:19:27,960 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 11:19:27,960 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 11:19:27,960 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 11:19:27,961 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 11:19:27,961 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 11:19:27,961 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 11:19:27,961 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 11:19:27,961 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 11:19:27,961 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 11:19:27,961 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 11:19:27,962 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 11:19:27,962 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 11:19:27,962 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 11:19:27,962 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 11:19:27,962 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 11:19:27,962 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 11:19:27,962 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 11:19:27,963 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 11:19:27,963 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 11:19:27,963 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 [2018-12-08 11:19:27,963 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 11:19:27,964 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 11:19:27,964 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 11:19:27,964 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 11:19:27,965 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 11:19:27,965 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 11:19:27,967 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 11:19:27,967 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 [2018-12-08 11:19:27,968 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 11:19:27,968 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 11:19:27,968 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 11:19:27,968 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 11:19:27,968 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 11:19:27,968 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 11:19:27,968 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 11:19:27,969 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 11:19:27,970 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 [2018-12-08 11:19:27,970 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 11:19:27,970 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 11:19:27,970 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 11:19:27,971 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 11:19:27,972 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 11:19:27,972 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 11:19:27,975 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 11:19:27,976 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 [2018-12-08 11:19:27,976 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 11:19:27,976 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 11:19:27,977 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 11:19:27,977 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 11:19:27,978 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 11:19:27,978 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 11:19:27,980 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 11:19:27,981 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 [2018-12-08 11:19:27,981 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 11:19:27,981 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 11:19:27,982 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 11:19:27,982 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 11:19:27,982 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 11:19:27,982 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 11:19:27,982 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 11:19:27,983 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 11:19:27,983 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 [2018-12-08 11:19:27,984 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 11:19:27,984 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 11:19:27,984 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 11:19:27,984 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 11:19:27,985 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 11:19:27,985 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 11:19:27,987 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 11:19:27,988 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 11:19:27,988 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 11:19:27,988 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 11:19:27,989 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 11:19:27,989 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 11:19:27,990 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 11:19:27,990 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 11:19:27,992 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 11:19:27,993 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 [2018-12-08 11:19:27,993 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 11:19:27,993 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 11:19:27,993 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 11:19:27,994 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 11:19:27,994 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 11:19:27,994 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 11:19:27,994 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 11:19:27,995 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 11:19:27,995 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 [2018-12-08 11:19:27,996 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 11:19:27,996 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 11:19:27,996 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 11:19:27,996 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 11:19:27,997 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 11:19:27,997 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 11:19:28,004 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 11:19:28,004 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 11:19:28,004 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 11:19:28,005 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-08 11:19:28,005 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 11:19:28,005 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 11:19:28,006 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-12-08 11:19:28,006 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 11:19:28,011 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 11:19:28,012 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 [2018-12-08 11:19:28,012 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 11:19:28,012 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 11:19:28,012 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 11:19:28,013 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 11:19:28,013 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 11:19:28,014 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 11:19:28,016 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 11:19:28,016 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 [2018-12-08 11:19:28,017 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 11:19:28,017 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 11:19:28,017 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 11:19:28,017 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 11:19:28,017 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 11:19:28,018 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 11:19:28,018 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 11:19:28,020 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2018-12-08 11:19:28,024 INFO L443 ModelExtractionUtils]: Simplification made 4 calls to the SMT solver. [2018-12-08 11:19:28,025 INFO L444 ModelExtractionUtils]: 0 out of 4 variables were initially zero. Simplification set additionally 1 variables to zero. [2018-12-08 11:19:28,026 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... [2018-12-08 11:19:28,026 INFO L440 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2018-12-08 11:19:28,026 INFO L518 LassoAnalysis]: Proved termination. [2018-12-08 11:19:28,027 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 [] [2018-12-08 11:19:28,396 INFO L297 tatePredicateManager]: 102 out of 104 supporting invariants were superfluous and have been removed [2018-12-08 11:19:28,403 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-08 11:19:28,404 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-08 11:19:28,425 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 11:19:28,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 11:19:28,441 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 11:19:28,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 11:19:28,453 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 11:19:28,493 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 11:19:28,503 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 [2018-12-08 11:19:28,504 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 9 states. Second operand 4 states. [2018-12-08 11:19:28,579 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. [2018-12-08 11:19:28,580 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 [2018-12-08 11:19:28,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-12-08 11:19:28,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 21 transitions. [2018-12-08 11:19:28,582 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 21 transitions. Stem has 2 letters. Loop has 3 letters. [2018-12-08 11:19:28,583 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-12-08 11:19:28,583 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 21 transitions. Stem has 5 letters. Loop has 3 letters. [2018-12-08 11:19:28,583 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-12-08 11:19:28,583 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 21 transitions. Stem has 2 letters. Loop has 6 letters. [2018-12-08 11:19:28,583 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-12-08 11:19:28,584 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 33 states and 39 transitions. [2018-12-08 11:19:28,585 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-12-08 11:19:28,587 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 33 states to 12 states and 15 transitions. [2018-12-08 11:19:28,588 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 6 [2018-12-08 11:19:28,588 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 7 [2018-12-08 11:19:28,588 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 15 transitions. [2018-12-08 11:19:28,588 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2018-12-08 11:19:28,588 INFO L705 BuchiCegarLoop]: Abstraction has 12 states and 15 transitions. [2018-12-08 11:19:28,598 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12 states and 15 transitions. [2018-12-08 11:19:28,602 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12 to 11. [2018-12-08 11:19:28,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2018-12-08 11:19:28,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 14 transitions. [2018-12-08 11:19:28,603 INFO L728 BuchiCegarLoop]: Abstraction has 11 states and 14 transitions. [2018-12-08 11:19:28,604 INFO L608 BuchiCegarLoop]: Abstraction has 11 states and 14 transitions. [2018-12-08 11:19:28,604 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2018-12-08 11:19:28,604 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 11 states and 14 transitions. [2018-12-08 11:19:28,604 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-12-08 11:19:28,604 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-08 11:19:28,604 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-08 11:19:28,604 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2018-12-08 11:19:28,604 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-12-08 11:19:28,604 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 [2018-12-08 11:19:28,605 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~mem12;havoc main_#t~short15;havoc main_#t~mem11;havoc main_#t~mem13;havoc main_#t~mem14;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 [2018-12-08 11:19:28,605 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 11:19:28,605 INFO L82 PathProgramCache]: Analyzing trace with hash 29860, now seen corresponding path program 1 times [2018-12-08 11:19:28,605 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 11:19:28,605 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 11:19:28,606 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 11:19:28,606 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 11:19:28,606 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 11:19:28,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 11:19:28,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 11:19:28,636 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 11:19:28,636 INFO L82 PathProgramCache]: Analyzing trace with hash 41888, now seen corresponding path program 1 times [2018-12-08 11:19:28,636 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 11:19:28,636 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 11:19:28,637 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 11:19:28,637 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 11:19:28,637 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 11:19:28,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 11:19:28,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 11:19:28,651 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 11:19:28,651 INFO L82 PathProgramCache]: Analyzing trace with hash 889571357, now seen corresponding path program 1 times [2018-12-08 11:19:28,651 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 11:19:28,651 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 11:19:28,652 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 11:19:28,652 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 11:19:28,652 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 11:19:28,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 11:19:28,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 11:19:28,876 WARN L180 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 91 [2018-12-08 11:19:29,032 WARN L180 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2018-12-08 11:19:29,703 WARN L180 SmtUtils]: Spent 669.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 151 [2018-12-08 11:19:30,671 WARN L180 SmtUtils]: Spent 966.00 ms on a formula simplification that was a NOOP. DAG size: 148 [2018-12-08 11:19:30,674 INFO L216 LassoAnalysis]: Preferences: [2018-12-08 11:19:30,674 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-08 11:19:30,674 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-08 11:19:30,675 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-08 11:19:30,675 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-08 11:19:30,675 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-08 11:19:30,675 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-08 11:19:30,675 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-08 11:19:30,675 INFO L131 ssoRankerPreferences]: Filename of dumped script: NoriSharma-2013FSE-Fig7-alloca_true-termination.c.i_Iteration2_Lasso [2018-12-08 11:19:30,675 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-08 11:19:30,675 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-08 11:19:30,681 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 11:19:30,682 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 11:19:30,683 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 11:19:30,684 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 11:19:30,686 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 11:19:30,687 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 11:19:30,688 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 11:19:30,690 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 11:19:32,237 WARN L180 SmtUtils]: Spent 894.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 131 [2018-12-08 11:19:32,866 WARN L180 SmtUtils]: Spent 622.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 127 [2018-12-08 11:19:32,867 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 11:19:32,868 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 11:19:32,869 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 11:19:32,871 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 11:19:32,872 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 11:19:32,873 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 11:19:32,874 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 11:19:32,877 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 11:19:32,879 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 11:19:33,505 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-08 11:19:33,505 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-08 11:19:33,505 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 [2018-12-08 11:19:33,506 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 11:19:33,506 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 11:19:33,506 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 11:19:33,506 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 11:19:33,506 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 11:19:33,507 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 11:19:33,507 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 11:19:33,507 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 11:19:33,508 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 [2018-12-08 11:19:33,508 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 11:19:33,508 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 11:19:33,508 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 11:19:33,508 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 11:19:33,508 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 11:19:33,509 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 11:19:33,509 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 11:19:33,509 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 11:19:33,510 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 [2018-12-08 11:19:33,510 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 11:19:33,510 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 11:19:33,510 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 11:19:33,510 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 11:19:33,510 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 11:19:33,511 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 11:19:33,511 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 11:19:33,511 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 11:19:33,511 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 [2018-12-08 11:19:33,512 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 11:19:33,512 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 11:19:33,512 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 11:19:33,512 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 11:19:33,513 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 11:19:33,513 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 11:19:33,514 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 11:19:33,514 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 [2018-12-08 11:19:33,515 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 11:19:33,515 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 11:19:33,515 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 11:19:33,515 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 11:19:33,515 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 11:19:33,515 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 11:19:33,515 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 11:19:33,516 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 11:19:33,516 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 [2018-12-08 11:19:33,517 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 11:19:33,517 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 11:19:33,517 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 11:19:33,517 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 11:19:33,517 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 11:19:33,517 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 11:19:33,518 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 11:19:33,519 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 [2018-12-08 11:19:33,519 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 11:19:33,519 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 11:19:33,519 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 11:19:33,519 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 11:19:33,519 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 11:19:33,520 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 11:19:33,521 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 11:19:33,521 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 [2018-12-08 11:19:33,522 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 11:19:33,522 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 11:19:33,522 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 11:19:33,522 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 11:19:33,522 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 11:19:33,522 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 11:19:33,522 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 11:19:33,523 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2018-12-08 11:19:33,525 INFO L443 ModelExtractionUtils]: Simplification made 4 calls to the SMT solver. [2018-12-08 11:19:33,525 INFO L444 ModelExtractionUtils]: 0 out of 4 variables were initially zero. Simplification set additionally 1 variables to zero. [2018-12-08 11:19:33,526 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... [2018-12-08 11:19:33,526 INFO L440 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2018-12-08 11:19:33,526 INFO L518 LassoAnalysis]: Proved termination. [2018-12-08 11:19:33,526 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 [] [2018-12-08 11:19:34,507 INFO L297 tatePredicateManager]: 120 out of 124 supporting invariants were superfluous and have been removed [2018-12-08 11:19:34,512 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-08 11:19:34,513 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-08 11:19:34,533 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 11:19:34,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 11:19:34,543 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 11:19:34,555 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 [2018-12-08 11:19:34,563 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:34,564 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:34,565 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 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 [2018-12-08 11:19:34,568 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 [2018-12-08 11:19:34,579 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:34,580 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:34,581 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:34,583 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:34,584 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 [2018-12-08 11:19:34,596 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 [2018-12-08 11:19:34,612 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:34,614 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:34,615 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:34,615 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:34,616 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:34,617 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:34,618 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 [2018-12-08 11:19:34,618 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2018-12-08 11:19:34,630 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-08 11:19:34,639 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-08 11:19:34,648 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-08 11:19:34,658 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-08 11:19:34,667 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-08 11:19:34,680 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-08 11:19:34,680 INFO L202 ElimStorePlain]: Needed 7 recursive calls to eliminate 5 variables, input treesize:59, output treesize:20 [2018-12-08 11:19:34,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 11:19:34,701 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 11:19:34,790 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:34,796 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:34,799 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 [2018-12-08 11:19:34,833 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:34,833 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 [2018-12-08 11:19:34,834 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-08 11:19:34,868 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:34,879 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 [2018-12-08 11:19:34,883 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:34,884 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 [2018-12-08 11:19:34,884 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-12-08 11:19:34,924 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:34,924 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:34,925 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:34,926 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 [2018-12-08 11:19:34,927 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-12-08 11:19:34,962 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:34,964 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:34,966 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:34,968 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 [2018-12-08 11:19:34,971 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:34,971 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 [2018-12-08 11:19:34,971 INFO L267 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2018-12-08 11:19:34,979 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-08 11:19:35,010 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:35,011 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 [2018-12-08 11:19:35,013 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:35,014 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 [2018-12-08 11:19:35,014 INFO L267 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2018-12-08 11:19:35,019 INFO L267 ElimStorePlain]: Start of recursive call 9: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-08 11:19:35,039 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:35,040 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 [2018-12-08 11:19:35,046 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:35,046 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 [2018-12-08 11:19:35,047 INFO L267 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2018-12-08 11:19:35,052 INFO L267 ElimStorePlain]: Start of recursive call 11: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-08 11:19:35,063 INFO L267 ElimStorePlain]: Start of recursive call 4: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 2 xjuncts. [2018-12-08 11:19:35,065 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:35,067 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 [2018-12-08 11:19:35,070 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:35,070 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 [2018-12-08 11:19:35,071 INFO L267 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2018-12-08 11:19:35,080 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:35,082 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 [2018-12-08 11:19:35,085 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 [2018-12-08 11:19:35,085 INFO L267 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2018-12-08 11:19:35,090 INFO L267 ElimStorePlain]: Start of recursive call 15: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-08 11:19:35,094 INFO L267 ElimStorePlain]: Start of recursive call 13: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-08 11:19:35,102 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:35,119 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 [2018-12-08 11:19:35,126 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:35,127 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:35,128 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:35,129 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 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 [2018-12-08 11:19:35,129 INFO L267 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2018-12-08 11:19:35,500 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:35,501 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 57 treesize of output 58 [2018-12-08 11:19:35,501 INFO L267 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2018-12-08 11:19:36,103 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:36,104 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 [2018-12-08 11:19:36,104 INFO L267 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2018-12-08 11:19:36,432 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:36,434 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 [2018-12-08 11:19:36,436 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:36,436 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 [2018-12-08 11:19:36,436 INFO L267 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2018-12-08 11:19:36,443 INFO L267 ElimStorePlain]: Start of recursive call 21: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-08 11:19:36,680 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:36,683 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 [2018-12-08 11:19:36,688 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:36,688 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 [2018-12-08 11:19:36,689 INFO L267 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2018-12-08 11:19:36,695 INFO L267 ElimStorePlain]: Start of recursive call 23: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-08 11:19:36,755 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:36,757 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:36,757 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:36,758 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 [2018-12-08 11:19:36,761 INFO L683 Elim1Store]: detected equality via solver [2018-12-08 11:19:36,762 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:36,767 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:36,768 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:36,772 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:36,783 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 [2018-12-08 11:19:36,784 INFO L267 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 2 xjuncts. [2018-12-08 11:19:36,832 INFO L267 ElimStorePlain]: Start of recursive call 25: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-12-08 11:19:36,954 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:36,954 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 [2018-12-08 11:19:36,957 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:36,957 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 [2018-12-08 11:19:36,957 INFO L267 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 1 xjuncts. [2018-12-08 11:19:36,964 INFO L267 ElimStorePlain]: Start of recursive call 27: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-08 11:19:37,004 INFO L267 ElimStorePlain]: Start of recursive call 17: 4 dim-1 vars, 9 dim-2 vars, End of recursive call: and 2 xjuncts. [2018-12-08 11:19:37,030 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 4 xjuncts. [2018-12-08 11:19:37,032 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:37,034 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:37,037 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 [2018-12-08 11:19:37,071 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:37,071 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 [2018-12-08 11:19:37,072 INFO L267 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 1 xjuncts. [2018-12-08 11:19:37,076 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:37,076 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 [2018-12-08 11:19:37,077 INFO L267 ElimStorePlain]: Start of recursive call 31: End of recursive call: and 1 xjuncts. [2018-12-08 11:19:37,079 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:37,080 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 [2018-12-08 11:19:37,080 INFO L267 ElimStorePlain]: Start of recursive call 32: End of recursive call: and 1 xjuncts. [2018-12-08 11:19:37,121 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:37,123 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:37,126 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 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 [2018-12-08 11:19:37,129 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:37,130 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 [2018-12-08 11:19:37,130 INFO L267 ElimStorePlain]: Start of recursive call 34: End of recursive call: and 1 xjuncts. [2018-12-08 11:19:37,139 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:37,142 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:37,143 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 [2018-12-08 11:19:37,146 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:37,146 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 [2018-12-08 11:19:37,147 INFO L267 ElimStorePlain]: Start of recursive call 36: End of recursive call: and 1 xjuncts. [2018-12-08 11:19:37,152 INFO L267 ElimStorePlain]: Start of recursive call 35: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-08 11:19:37,155 INFO L267 ElimStorePlain]: Start of recursive call 33: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-08 11:19:37,158 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:37,159 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 [2018-12-08 11:19:37,162 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:37,162 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 [2018-12-08 11:19:37,163 INFO L267 ElimStorePlain]: Start of recursive call 38: End of recursive call: and 1 xjuncts. [2018-12-08 11:19:37,173 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:37,175 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 [2018-12-08 11:19:37,177 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 [2018-12-08 11:19:37,178 INFO L267 ElimStorePlain]: Start of recursive call 40: End of recursive call: and 1 xjuncts. [2018-12-08 11:19:37,183 INFO L267 ElimStorePlain]: Start of recursive call 39: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-08 11:19:37,187 INFO L267 ElimStorePlain]: Start of recursive call 37: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-08 11:19:37,190 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:37,193 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:37,204 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 [2018-12-08 11:19:37,207 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:37,208 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 [2018-12-08 11:19:37,209 INFO L267 ElimStorePlain]: Start of recursive call 42: End of recursive call: and 1 xjuncts. [2018-12-08 11:19:37,254 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:37,255 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 [2018-12-08 11:19:37,256 INFO L267 ElimStorePlain]: Start of recursive call 43: End of recursive call: and 1 xjuncts. [2018-12-08 11:19:37,292 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:37,294 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 [2018-12-08 11:19:37,298 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:37,299 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 [2018-12-08 11:19:37,299 INFO L267 ElimStorePlain]: Start of recursive call 45: End of recursive call: and 1 xjuncts. [2018-12-08 11:19:37,305 INFO L267 ElimStorePlain]: Start of recursive call 44: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-08 11:19:37,334 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:37,338 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:37,346 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 [2018-12-08 11:19:37,351 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:37,351 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 [2018-12-08 11:19:37,352 INFO L267 ElimStorePlain]: Start of recursive call 47: End of recursive call: and 1 xjuncts. [2018-12-08 11:19:37,382 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:37,383 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 [2018-12-08 11:19:37,383 INFO L267 ElimStorePlain]: Start of recursive call 48: End of recursive call: and 1 xjuncts. [2018-12-08 11:19:37,393 INFO L267 ElimStorePlain]: Start of recursive call 46: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-08 11:19:37,408 INFO L267 ElimStorePlain]: Start of recursive call 41: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-08 11:19:37,425 INFO L267 ElimStorePlain]: Start of recursive call 29: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 3 xjuncts. [2018-12-08 11:19:37,432 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:37,439 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:37,451 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 [2018-12-08 11:19:37,799 WARN L180 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2018-12-08 11:19:37,802 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:37,802 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 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 [2018-12-08 11:19:37,803 INFO L267 ElimStorePlain]: Start of recursive call 50: End of recursive call: and 1 xjuncts. [2018-12-08 11:19:37,805 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:37,805 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 [2018-12-08 11:19:37,806 INFO L267 ElimStorePlain]: Start of recursive call 51: End of recursive call: and 1 xjuncts. [2018-12-08 11:19:37,808 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:37,809 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 [2018-12-08 11:19:37,809 INFO L267 ElimStorePlain]: Start of recursive call 52: End of recursive call: and 1 xjuncts. [2018-12-08 11:19:38,386 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:38,387 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 [2018-12-08 11:19:38,387 INFO L267 ElimStorePlain]: Start of recursive call 53: End of recursive call: and 1 xjuncts. [2018-12-08 11:19:38,391 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:38,391 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 [2018-12-08 11:19:38,392 INFO L267 ElimStorePlain]: Start of recursive call 54: End of recursive call: and 1 xjuncts. [2018-12-08 11:19:38,397 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:38,398 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 [2018-12-08 11:19:38,398 INFO L267 ElimStorePlain]: Start of recursive call 55: End of recursive call: and 1 xjuncts. [2018-12-08 11:19:38,978 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:38,978 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:38,979 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:38,980 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:38,981 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:38,983 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 [2018-12-08 11:19:38,987 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:38,987 INFO L683 Elim1Store]: detected equality via solver [2018-12-08 11:19:38,990 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:38,992 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:38,994 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 [2018-12-08 11:19:38,994 INFO L267 ElimStorePlain]: Start of recursive call 57: End of recursive call: and 1 xjuncts. [2018-12-08 11:19:39,015 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:39,016 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:39,016 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:39,018 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:39,020 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:39,021 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 [2018-12-08 11:19:39,028 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:39,043 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 [2018-12-08 11:19:39,045 INFO L267 ElimStorePlain]: Start of recursive call 59: 2 dim-0 vars, End of recursive call: 2 dim-0 vars, and 3 xjuncts. [2018-12-08 11:19:39,064 INFO L267 ElimStorePlain]: Start of recursive call 58: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-08 11:19:39,071 INFO L267 ElimStorePlain]: Start of recursive call 56: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-08 11:19:39,075 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:39,078 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:39,081 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:39,082 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:39,086 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:39,105 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 [2018-12-08 11:19:39,123 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:39,123 INFO L683 Elim1Store]: detected equality via solver [2018-12-08 11:19:39,126 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:39,127 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:39,130 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 [2018-12-08 11:19:39,131 INFO L267 ElimStorePlain]: Start of recursive call 61: End of recursive call: and 1 xjuncts. [2018-12-08 11:19:39,895 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:39,896 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:39,899 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:39,900 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:39,903 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:39,914 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 [2018-12-08 11:19:39,915 INFO L267 ElimStorePlain]: Start of recursive call 62: End of recursive call: and 2 xjuncts. [2018-12-08 11:19:40,557 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:40,562 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:40,564 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:40,575 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 [2018-12-08 11:19:40,575 INFO L267 ElimStorePlain]: Start of recursive call 63: End of recursive call: and 2 xjuncts. [2018-12-08 11:19:41,929 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:41,930 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:41,932 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:41,935 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:41,938 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:41,944 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:41,944 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:41,975 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 [2018-12-08 11:19:41,980 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:41,980 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 [2018-12-08 11:19:41,981 INFO L267 ElimStorePlain]: Start of recursive call 65: End of recursive call: and 1 xjuncts. [2018-12-08 11:19:42,034 INFO L267 ElimStorePlain]: Start of recursive call 64: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-12-08 11:19:42,586 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:42,587 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:42,588 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:42,589 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:42,590 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:42,590 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:42,591 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:42,592 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:42,593 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 87 treesize of output 156 [2018-12-08 11:19:42,593 INFO L267 ElimStorePlain]: Start of recursive call 66: End of recursive call: and 1 xjuncts. [2018-12-08 11:19:43,416 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:43,417 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:43,422 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:43,425 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:43,436 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 [2018-12-08 11:19:43,439 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:43,440 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 [2018-12-08 11:19:43,440 INFO L267 ElimStorePlain]: Start of recursive call 68: End of recursive call: and 1 xjuncts. [2018-12-08 11:19:43,485 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:43,491 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:43,499 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 [2018-12-08 11:19:43,499 INFO L267 ElimStorePlain]: Start of recursive call 69: End of recursive call: and 3 xjuncts. [2018-12-08 11:19:43,540 INFO L267 ElimStorePlain]: Start of recursive call 67: 2 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-12-08 11:19:43,812 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:43,813 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:43,814 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:43,816 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:43,819 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:43,820 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 [2018-12-08 11:19:43,824 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:43,825 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:43,826 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:43,827 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:43,833 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:43,835 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 [2018-12-08 11:19:43,836 INFO L267 ElimStorePlain]: Start of recursive call 71: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-08 11:19:43,855 INFO L267 ElimStorePlain]: Start of recursive call 70: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-08 11:19:43,858 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:43,859 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:43,860 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:43,862 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:43,865 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:43,866 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 [2018-12-08 11:19:43,871 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:43,881 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:43,889 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 [2018-12-08 11:19:43,890 INFO L267 ElimStorePlain]: Start of recursive call 73: 2 dim-0 vars, End of recursive call: 2 dim-0 vars, and 3 xjuncts. [2018-12-08 11:19:43,917 INFO L267 ElimStorePlain]: Start of recursive call 72: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-08 11:19:44,496 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:44,497 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:44,498 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:44,499 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:44,500 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:44,501 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:44,502 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:44,503 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 [2018-12-08 11:19:44,507 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:44,508 INFO L683 Elim1Store]: detected equality via solver [2018-12-08 11:19:44,508 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:44,509 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:44,509 INFO L683 Elim1Store]: detected equality via solver [2018-12-08 11:19:44,523 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:44,524 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:44,533 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:44,545 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:44,573 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 [2018-12-08 11:19:44,574 INFO L267 ElimStorePlain]: Start of recursive call 75: End of recursive call: and 8 xjuncts. [2018-12-08 11:19:44,726 INFO L267 ElimStorePlain]: Start of recursive call 74: 1 dim-1 vars, End of recursive call: and 5 xjuncts. [2018-12-08 11:19:45,174 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:45,192 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:45,197 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:45,214 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 [2018-12-08 11:19:45,220 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:45,221 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 [2018-12-08 11:19:45,222 INFO L267 ElimStorePlain]: Start of recursive call 77: End of recursive call: and 1 xjuncts. [2018-12-08 11:19:45,308 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:45,315 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:45,326 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:45,345 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 [2018-12-08 11:19:45,347 INFO L267 ElimStorePlain]: Start of recursive call 78: End of recursive call: and 3 xjuncts. [2018-12-08 11:19:45,463 INFO L267 ElimStorePlain]: Start of recursive call 76: 2 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-12-08 11:19:45,468 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:45,475 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:45,483 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:45,505 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 [2018-12-08 11:19:45,512 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:45,513 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 [2018-12-08 11:19:45,514 INFO L267 ElimStorePlain]: Start of recursive call 80: End of recursive call: and 1 xjuncts. [2018-12-08 11:19:45,636 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:45,638 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:45,641 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:45,653 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:45,667 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:45,716 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 [2018-12-08 11:19:45,719 INFO L267 ElimStorePlain]: Start of recursive call 81: End of recursive call: and 9 xjuncts. [2018-12-08 11:19:45,864 INFO L267 ElimStorePlain]: Start of recursive call 79: 2 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-12-08 11:19:46,309 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. [2018-12-08 11:19:46,312 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:46,315 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:46,318 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:46,319 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:46,324 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:46,336 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 [2018-12-08 11:19:46,341 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:46,342 INFO L683 Elim1Store]: detected equality via solver [2018-12-08 11:19:46,345 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:46,346 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:46,349 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 [2018-12-08 11:19:46,349 INFO L267 ElimStorePlain]: Start of recursive call 83: End of recursive call: and 1 xjuncts. [2018-12-08 11:19:46,427 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:46,430 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:46,431 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:46,432 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:46,442 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 [2018-12-08 11:19:46,442 INFO L267 ElimStorePlain]: Start of recursive call 84: End of recursive call: and 2 xjuncts. [2018-12-08 11:19:46,527 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:46,527 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:46,529 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:46,532 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:46,532 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:46,536 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:46,537 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:46,549 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 [2018-12-08 11:19:46,552 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:46,553 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 [2018-12-08 11:19:46,553 INFO L267 ElimStorePlain]: Start of recursive call 86: End of recursive call: and 1 xjuncts. [2018-12-08 11:19:46,603 INFO L267 ElimStorePlain]: Start of recursive call 85: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-12-08 11:19:46,689 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:46,690 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:46,692 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:46,696 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:46,707 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 [2018-12-08 11:19:46,710 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:46,710 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 [2018-12-08 11:19:46,711 INFO L267 ElimStorePlain]: Start of recursive call 88: End of recursive call: and 1 xjuncts. [2018-12-08 11:19:46,753 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:46,761 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:46,776 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 [2018-12-08 11:19:46,777 INFO L267 ElimStorePlain]: Start of recursive call 89: End of recursive call: and 9 xjuncts. [2018-12-08 11:19:46,849 INFO L267 ElimStorePlain]: Start of recursive call 87: 2 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-12-08 11:19:46,950 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:46,953 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:46,956 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:46,965 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 [2018-12-08 11:19:46,970 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:46,970 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 [2018-12-08 11:19:46,971 INFO L267 ElimStorePlain]: Start of recursive call 91: End of recursive call: and 1 xjuncts. [2018-12-08 11:19:47,014 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:47,018 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:47,022 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:47,037 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 [2018-12-08 11:19:47,039 INFO L267 ElimStorePlain]: Start of recursive call 92: End of recursive call: and 9 xjuncts. [2018-12-08 11:19:47,109 INFO L267 ElimStorePlain]: Start of recursive call 90: 2 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-12-08 11:19:47,111 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:47,115 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:47,117 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:47,126 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 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 [2018-12-08 11:19:47,129 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:47,130 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 [2018-12-08 11:19:47,130 INFO L267 ElimStorePlain]: Start of recursive call 94: End of recursive call: and 1 xjuncts. [2018-12-08 11:19:47,171 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:47,172 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:47,174 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:47,179 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:47,183 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:47,207 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 [2018-12-08 11:19:47,207 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2018-12-08 11:19:47,210 INFO L267 ElimStorePlain]: Start of recursive call 95: End of recursive call: and 27 xjuncts. [2018-12-08 11:19:47,373 INFO L267 ElimStorePlain]: Start of recursive call 93: 2 dim-1 vars, End of recursive call: and 5 xjuncts. [2018-12-08 11:19:47,534 INFO L267 ElimStorePlain]: Start of recursive call 82: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 13 xjuncts. [2018-12-08 11:19:48,625 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:48,627 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 86 treesize of output 78 [2018-12-08 11:19:48,629 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:48,629 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 [2018-12-08 11:19:48,630 INFO L267 ElimStorePlain]: Start of recursive call 97: End of recursive call: and 1 xjuncts. [2018-12-08 11:19:48,641 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:48,643 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 [2018-12-08 11:19:48,645 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 [2018-12-08 11:19:48,645 INFO L267 ElimStorePlain]: Start of recursive call 99: End of recursive call: and 1 xjuncts. [2018-12-08 11:19:48,650 INFO L267 ElimStorePlain]: Start of recursive call 98: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-08 11:19:48,656 INFO L267 ElimStorePlain]: Start of recursive call 96: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-08 11:19:48,663 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:48,681 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 [2018-12-08 11:19:48,687 WARN L307 Elim1Store]: Array PQE input equivalent to false [2018-12-08 11:19:48,687 INFO L267 ElimStorePlain]: Start of recursive call 101: End of recursive call: and 1 xjuncts. [2018-12-08 11:19:49,159 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:49,160 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 [2018-12-08 11:19:49,160 INFO L267 ElimStorePlain]: Start of recursive call 102: End of recursive call: and 1 xjuncts. [2018-12-08 11:19:49,585 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:49,587 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 [2018-12-08 11:19:49,587 INFO L267 ElimStorePlain]: Start of recursive call 103: End of recursive call: and 1 xjuncts. [2018-12-08 11:19:49,951 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:49,952 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:49,952 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:49,954 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 [2018-12-08 11:19:49,954 INFO L267 ElimStorePlain]: Start of recursive call 104: End of recursive call: and 1 xjuncts. [2018-12-08 11:19:50,313 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:50,315 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:50,317 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:50,318 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 [2018-12-08 11:19:50,321 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:50,322 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 [2018-12-08 11:19:50,322 INFO L267 ElimStorePlain]: Start of recursive call 106: End of recursive call: and 1 xjuncts. [2018-12-08 11:19:50,332 INFO L267 ElimStorePlain]: Start of recursive call 105: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-08 11:19:50,583 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:50,584 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:50,585 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:50,585 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 [2018-12-08 11:19:50,588 INFO L683 Elim1Store]: detected equality via solver [2018-12-08 11:19:50,588 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:50,591 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:50,593 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:50,598 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:50,607 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 [2018-12-08 11:19:50,607 INFO L267 ElimStorePlain]: Start of recursive call 108: End of recursive call: and 2 xjuncts. [2018-12-08 11:19:50,648 INFO L267 ElimStorePlain]: Start of recursive call 107: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-12-08 11:19:50,872 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:50,873 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 [2018-12-08 11:19:50,875 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:50,876 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 16 [2018-12-08 11:19:50,876 INFO L267 ElimStorePlain]: Start of recursive call 110: End of recursive call: and 1 xjuncts. [2018-12-08 11:19:50,884 INFO L267 ElimStorePlain]: Start of recursive call 109: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-08 11:19:51,220 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:51,222 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:51,223 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:51,226 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:51,244 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 [2018-12-08 11:19:51,247 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 [2018-12-08 11:19:51,247 INFO L267 ElimStorePlain]: Start of recursive call 112: End of recursive call: and 1 xjuncts. [2018-12-08 11:19:51,292 INFO L267 ElimStorePlain]: Start of recursive call 111: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-12-08 11:19:51,388 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:51,390 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 [2018-12-08 11:19:51,394 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:51,394 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 [2018-12-08 11:19:51,394 INFO L267 ElimStorePlain]: Start of recursive call 114: End of recursive call: and 1 xjuncts. [2018-12-08 11:19:51,401 INFO L267 ElimStorePlain]: Start of recursive call 113: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-08 11:19:51,452 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:51,453 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 [2018-12-08 11:19:51,456 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:51,456 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 [2018-12-08 11:19:51,456 INFO L267 ElimStorePlain]: Start of recursive call 116: End of recursive call: and 1 xjuncts. [2018-12-08 11:19:51,463 INFO L267 ElimStorePlain]: Start of recursive call 115: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-08 11:19:51,499 INFO L267 ElimStorePlain]: Start of recursive call 100: 4 dim-1 vars, 9 dim-2 vars, End of recursive call: and 2 xjuncts. [2018-12-08 11:19:51,504 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:51,514 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 [2018-12-08 11:19:51,518 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:51,519 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:51,520 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:51,521 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 [2018-12-08 11:19:51,521 INFO L267 ElimStorePlain]: Start of recursive call 118: End of recursive call: and 1 xjuncts. [2018-12-08 11:19:51,575 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:51,575 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 [2018-12-08 11:19:51,575 INFO L267 ElimStorePlain]: Start of recursive call 119: End of recursive call: and 1 xjuncts. [2018-12-08 11:19:51,620 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:51,622 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:51,624 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:51,625 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 [2018-12-08 11:19:51,627 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:51,628 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 [2018-12-08 11:19:51,628 INFO L267 ElimStorePlain]: Start of recursive call 121: End of recursive call: and 1 xjuncts. [2018-12-08 11:19:51,638 INFO L267 ElimStorePlain]: Start of recursive call 120: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-08 11:19:51,677 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:51,677 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 [2018-12-08 11:19:51,679 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:51,680 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 [2018-12-08 11:19:51,680 INFO L267 ElimStorePlain]: Start of recursive call 123: End of recursive call: and 1 xjuncts. [2018-12-08 11:19:51,693 INFO L267 ElimStorePlain]: Start of recursive call 122: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-08 11:19:51,731 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:51,732 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 [2018-12-08 11:19:51,735 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:51,735 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 [2018-12-08 11:19:51,736 INFO L267 ElimStorePlain]: Start of recursive call 125: End of recursive call: and 1 xjuncts. [2018-12-08 11:19:51,743 INFO L267 ElimStorePlain]: Start of recursive call 124: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-08 11:19:51,763 INFO L267 ElimStorePlain]: Start of recursive call 117: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 2 xjuncts. [2018-12-08 11:19:51,996 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:51,999 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:52,004 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 [2018-12-08 11:19:52,007 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:52,007 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 [2018-12-08 11:19:52,007 INFO L267 ElimStorePlain]: Start of recursive call 127: End of recursive call: and 1 xjuncts. [2018-12-08 11:19:52,018 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:52,021 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:52,023 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 [2018-12-08 11:19:52,025 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:52,025 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 [2018-12-08 11:19:52,025 INFO L267 ElimStorePlain]: Start of recursive call 129: End of recursive call: and 1 xjuncts. [2018-12-08 11:19:52,030 INFO L267 ElimStorePlain]: Start of recursive call 128: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-08 11:19:52,035 INFO L267 ElimStorePlain]: Start of recursive call 126: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-08 11:19:52,038 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:52,043 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:52,056 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 [2018-12-08 11:19:52,062 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:52,062 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 [2018-12-08 11:19:52,063 INFO L267 ElimStorePlain]: Start of recursive call 131: End of recursive call: and 1 xjuncts. [2018-12-08 11:19:52,122 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:52,123 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 [2018-12-08 11:19:52,124 INFO L267 ElimStorePlain]: Start of recursive call 132: End of recursive call: and 1 xjuncts. [2018-12-08 11:19:52,172 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:52,173 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 [2018-12-08 11:19:52,177 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:52,178 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 [2018-12-08 11:19:52,178 INFO L267 ElimStorePlain]: Start of recursive call 134: End of recursive call: and 1 xjuncts. [2018-12-08 11:19:52,188 INFO L267 ElimStorePlain]: Start of recursive call 133: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-08 11:19:52,227 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:52,228 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:52,228 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:52,230 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:52,231 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:52,232 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 [2018-12-08 11:19:52,235 INFO L683 Elim1Store]: detected equality via solver [2018-12-08 11:19:52,237 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:52,240 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:52,242 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 [2018-12-08 11:19:52,242 INFO L267 ElimStorePlain]: Start of recursive call 136: End of recursive call: and 1 xjuncts. [2018-12-08 11:19:52,256 INFO L267 ElimStorePlain]: Start of recursive call 135: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-08 11:19:52,285 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:52,288 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:52,298 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 [2018-12-08 11:19:52,301 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:52,302 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 [2018-12-08 11:19:52,302 INFO L267 ElimStorePlain]: Start of recursive call 138: End of recursive call: and 1 xjuncts. [2018-12-08 11:19:52,335 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:52,335 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 [2018-12-08 11:19:52,335 INFO L267 ElimStorePlain]: Start of recursive call 139: End of recursive call: and 1 xjuncts. [2018-12-08 11:19:52,350 INFO L267 ElimStorePlain]: Start of recursive call 137: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-12-08 11:19:52,365 INFO L267 ElimStorePlain]: Start of recursive call 130: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-08 11:19:52,367 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:52,371 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:52,380 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 [2018-12-08 11:19:52,383 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:52,384 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 [2018-12-08 11:19:52,384 INFO L267 ElimStorePlain]: Start of recursive call 141: End of recursive call: and 1 xjuncts. [2018-12-08 11:19:52,438 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 [2018-12-08 11:19:52,438 INFO L267 ElimStorePlain]: Start of recursive call 142: End of recursive call: and 1 xjuncts. [2018-12-08 11:19:52,484 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:52,484 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:52,485 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:52,486 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:52,488 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:52,490 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 [2018-12-08 11:19:52,504 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 [2018-12-08 11:19:52,505 INFO L267 ElimStorePlain]: Start of recursive call 144: 2 dim-0 vars, End of recursive call: 2 dim-0 vars, and 3 xjuncts. [2018-12-08 11:19:52,524 INFO L267 ElimStorePlain]: Start of recursive call 143: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-08 11:19:52,549 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 11:19:52,551 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 [2018-12-08 11:19:52,553 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 [2018-12-08 11:19:52,554 INFO L267 ElimStorePlain]: Start of recursive call 146: End of recursive call: and 1 xjuncts. [2018-12-08 11:19:52,560 INFO L267 ElimStorePlain]: Start of recursive call 145: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-08 11:19:52,589 INFO L267 ElimStorePlain]: Start of recursive call 140: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 2 xjuncts. [2018-12-08 11:19:52,630 INFO L267 ElimStorePlain]: Start of recursive call 49: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 6 xjuncts. [2018-12-08 11:19:52,705 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 10 xjuncts. [2018-12-08 11:19:52,706 INFO L202 ElimStorePlain]: Needed 146 recursive calls to eliminate 3 variables, input treesize:226, output treesize:486 [2018-12-08 11:19:52,816 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 11:19:52,817 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.2 stem predicates 3 loop predicates [2018-12-08 11:19:52,817 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 11 states and 14 transitions. cyclomatic complexity: 5 Second operand 5 states. [2018-12-08 11:19:52,849 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. [2018-12-08 11:19:52,849 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 [2018-12-08 11:19:52,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-12-08 11:19:52,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 11 transitions. [2018-12-08 11:19:52,850 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 11 transitions. Stem has 3 letters. Loop has 3 letters. [2018-12-08 11:19:52,850 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-12-08 11:19:52,850 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 11 transitions. Stem has 6 letters. Loop has 3 letters. [2018-12-08 11:19:52,850 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-12-08 11:19:52,850 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 11 transitions. Stem has 3 letters. Loop has 6 letters. [2018-12-08 11:19:52,850 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-12-08 11:19:52,850 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 22 states and 30 transitions. [2018-12-08 11:19:52,851 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2018-12-08 11:19:52,851 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 22 states to 0 states and 0 transitions. [2018-12-08 11:19:52,851 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 [2018-12-08 11:19:52,851 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 [2018-12-08 11:19:52,851 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. [2018-12-08 11:19:52,852 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-12-08 11:19:52,852 INFO L705 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-08 11:19:52,852 INFO L728 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-08 11:19:52,852 INFO L608 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-08 11:19:52,852 INFO L442 BuchiCegarLoop]: ======== Iteration 3============ [2018-12-08 11:19:52,852 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 0 states and 0 transitions. [2018-12-08 11:19:52,852 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2018-12-08 11:19:52,852 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true [2018-12-08 11:19:52,855 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 08.12 11:19:52 BoogieIcfgContainer [2018-12-08 11:19:52,855 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-12-08 11:19:52,856 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-08 11:19:52,856 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-08 11:19:52,856 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-08 11:19:52,856 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 11:19:25" (3/4) ... [2018-12-08 11:19:52,858 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-08 11:19:52,858 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-08 11:19:52,859 INFO L168 Benchmark]: Toolchain (without parser) took 27864.72 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 426.2 MB). Free memory was 957.1 MB in the beginning and 813.1 MB in the end (delta: 143.9 MB). Peak memory consumption was 570.2 MB. Max. memory is 11.5 GB. [2018-12-08 11:19:52,859 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. [2018-12-08 11:19:52,859 INFO L168 Benchmark]: CACSL2BoogieTranslator took 266.70 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 103.8 MB). Free memory was 957.1 MB in the beginning and 1.1 GB in the end (delta: -130.4 MB). Peak memory consumption was 24.7 MB. Max. memory is 11.5 GB. [2018-12-08 11:19:52,859 INFO L168 Benchmark]: Boogie Procedure Inliner took 25.49 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 11:19:52,859 INFO L168 Benchmark]: Boogie Preprocessor took 14.42 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 11:19:52,859 INFO L168 Benchmark]: RCFGBuilder took 178.27 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.8 MB). Peak memory consumption was 18.8 MB. Max. memory is 11.5 GB. [2018-12-08 11:19:52,859 INFO L168 Benchmark]: BuchiAutomizer took 27374.94 ms. Allocated memory was 1.1 GB in the beginning and 1.5 GB in the end (delta: 322.4 MB). Free memory was 1.1 GB in the beginning and 813.1 MB in the end (delta: 248.5 MB). Peak memory consumption was 571.0 MB. Max. memory is 11.5 GB. [2018-12-08 11:19:52,860 INFO L168 Benchmark]: Witness Printer took 2.41 ms. Allocated memory is still 1.5 GB. Free memory is still 813.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 11:19:52,860 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 266.70 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 103.8 MB). Free memory was 957.1 MB in the beginning and 1.1 GB in the end (delta: -130.4 MB). Peak memory consumption was 24.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 25.49 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 14.42 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 178.27 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.8 MB). Peak memory consumption was 18.8 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 27374.94 ms. Allocated memory was 1.1 GB in the beginning and 1.5 GB in the end (delta: 322.4 MB). Free memory was 1.1 GB in the beginning and 813.1 MB in the end (delta: 248.5 MB). Peak memory consumption was 571.0 MB. Max. memory is 11.5 GB. * Witness Printer took 2.41 ms. Allocated memory is still 1.5 GB. Free memory is still 813.1 MB. 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 27.3s and 3 iterations. TraceHistogramMax:1. Analysis of lassos took 8.7s. Construction of modules took 0.0s. Büchi inclusion checks took 18.4s. 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: 7ms 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...