./Ultimate.py --spec /storage/repos/svcomp/c/properties/termination.prp --file /storage/repos/svcomp/c/termination-memory-alloca/java_Nested-alloca_true-termination.c.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 2e94e6aa Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerTermination.xml -i /storage/repos/svcomp/c/termination-memory-alloca/java_Nested-alloca_true-termination.c.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 6441f2629f7ca5357ff69069fc5c217332d52665 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis No suitable file found in config dir /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config using search string *Termination*64bit*_Bitvector*.epf No suitable settings file found using Termination*64bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: ArithmeticException: integer overflow --- Real Ultimate output --- This is Ultimate 0.1.24-2e94e6a [2019-01-01 21:50:33,495 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-01 21:50:33,496 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-01 21:50:33,511 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-01 21:50:33,511 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-01 21:50:33,513 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-01 21:50:33,514 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-01 21:50:33,517 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-01 21:50:33,519 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-01 21:50:33,520 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-01 21:50:33,521 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-01 21:50:33,521 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-01 21:50:33,523 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-01 21:50:33,524 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-01 21:50:33,525 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-01 21:50:33,527 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-01 21:50:33,528 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-01 21:50:33,530 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-01 21:50:33,533 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-01 21:50:33,535 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-01 21:50:33,536 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-01 21:50:33,538 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-01 21:50:33,546 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-01 21:50:33,546 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-01 21:50:33,546 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-01 21:50:33,550 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-01 21:50:33,551 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-01 21:50:33,553 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-01 21:50:33,554 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-01 21:50:33,555 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-01 21:50:33,555 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-01 21:50:33,556 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-01 21:50:33,556 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-01 21:50:33,557 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-01 21:50:33,558 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-01 21:50:33,559 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-01 21:50:33,560 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-64bit-Automizer_Default.epf [2019-01-01 21:50:33,578 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-01 21:50:33,579 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-01 21:50:33,580 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-01 21:50:33,581 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-01 21:50:33,581 INFO L133 SettingsManager]: * Use SBE=true [2019-01-01 21:50:33,581 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-01-01 21:50:33,581 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-01-01 21:50:33,581 INFO L133 SettingsManager]: * Use old map elimination=false [2019-01-01 21:50:33,581 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2019-01-01 21:50:33,582 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2019-01-01 21:50:33,582 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-01-01 21:50:33,582 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-01 21:50:33,582 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-01-01 21:50:33,582 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-01 21:50:33,582 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-01 21:50:33,584 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-01-01 21:50:33,584 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-01-01 21:50:33,584 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-01-01 21:50:33,585 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-01 21:50:33,585 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-01-01 21:50:33,585 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-01 21:50:33,585 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-01-01 21:50:33,585 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-01 21:50:33,587 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-01 21:50:33,587 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-01-01 21:50:33,587 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-01 21:50:33,587 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-01-01 21:50:33,588 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-01-01 21:50:33,589 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-01-01 21:50:33,590 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6441f2629f7ca5357ff69069fc5c217332d52665 [2019-01-01 21:50:33,649 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-01 21:50:33,666 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-01 21:50:33,675 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-01 21:50:33,676 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-01 21:50:33,677 INFO L276 PluginConnector]: CDTParser initialized [2019-01-01 21:50:33,678 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/termination-memory-alloca/java_Nested-alloca_true-termination.c.i [2019-01-01 21:50:33,753 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4480fc14c/5dc41c675a5340d4b6968b2b8857040e/FLAG0f4bce0a7 [2019-01-01 21:50:34,361 INFO L307 CDTParser]: Found 1 translation units. [2019-01-01 21:50:34,363 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/termination-memory-alloca/java_Nested-alloca_true-termination.c.i [2019-01-01 21:50:34,381 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4480fc14c/5dc41c675a5340d4b6968b2b8857040e/FLAG0f4bce0a7 [2019-01-01 21:50:34,631 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4480fc14c/5dc41c675a5340d4b6968b2b8857040e [2019-01-01 21:50:34,636 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-01 21:50:34,638 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-01-01 21:50:34,639 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-01 21:50:34,639 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-01 21:50:34,643 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-01 21:50:34,644 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.01 09:50:34" (1/1) ... [2019-01-01 21:50:34,648 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@135a8689 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:50:34, skipping insertion in model container [2019-01-01 21:50:34,648 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.01 09:50:34" (1/1) ... [2019-01-01 21:50:34,658 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-01 21:50:34,712 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-01 21:50:35,058 INFO L204 PostProcessor]: Analyzing one entry point: main [2019-01-01 21:50:35,077 INFO L191 MainTranslator]: Completed pre-run [2019-01-01 21:50:35,260 INFO L204 PostProcessor]: Analyzing one entry point: main [2019-01-01 21:50:35,316 INFO L195 MainTranslator]: Completed translation [2019-01-01 21:50:35,316 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:50:35 WrapperNode [2019-01-01 21:50:35,316 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-01-01 21:50:35,317 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-01 21:50:35,317 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-01 21:50:35,318 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-01 21:50:35,328 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:50:35" (1/1) ... [2019-01-01 21:50:35,351 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:50:35" (1/1) ... [2019-01-01 21:50:35,382 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-01 21:50:35,382 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-01 21:50:35,382 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-01 21:50:35,382 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-01 21:50:35,393 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:50:35" (1/1) ... [2019-01-01 21:50:35,394 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:50:35" (1/1) ... [2019-01-01 21:50:35,399 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:50:35" (1/1) ... [2019-01-01 21:50:35,400 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:50:35" (1/1) ... [2019-01-01 21:50:35,418 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:50:35" (1/1) ... [2019-01-01 21:50:35,422 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:50:35" (1/1) ... [2019-01-01 21:50:35,424 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:50:35" (1/1) ... [2019-01-01 21:50:35,427 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-01 21:50:35,427 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-01 21:50:35,427 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-01 21:50:35,428 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-01 21:50:35,429 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:50:35" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 21:50:35,498 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-01-01 21:50:35,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-01-01 21:50:35,499 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-01-01 21:50:35,499 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-01-01 21:50:35,499 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-01 21:50:35,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-01 21:50:35,838 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-01 21:50:35,839 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2019-01-01 21:50:35,839 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.01 09:50:35 BoogieIcfgContainer [2019-01-01 21:50:35,839 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-01 21:50:35,840 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2019-01-01 21:50:35,840 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2019-01-01 21:50:35,845 INFO L276 PluginConnector]: BuchiAutomizer initialized [2019-01-01 21:50:35,847 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-01 21:50:35,847 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 01.01 09:50:34" (1/3) ... [2019-01-01 21:50:35,849 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@475380e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 01.01 09:50:35, skipping insertion in model container [2019-01-01 21:50:35,849 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-01 21:50:35,850 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 09:50:35" (2/3) ... [2019-01-01 21:50:35,851 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@475380e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 01.01 09:50:35, skipping insertion in model container [2019-01-01 21:50:35,851 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-01 21:50:35,852 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.01 09:50:35" (3/3) ... [2019-01-01 21:50:35,854 INFO L375 chiAutomizerObserver]: Analyzing ICFG java_Nested-alloca_true-termination.c.i [2019-01-01 21:50:35,979 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2019-01-01 21:50:35,979 INFO L374 BuchiCegarLoop]: Interprodecural is true [2019-01-01 21:50:35,980 INFO L375 BuchiCegarLoop]: Hoare is false [2019-01-01 21:50:35,980 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2019-01-01 21:50:35,980 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2019-01-01 21:50:35,980 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-01-01 21:50:35,980 INFO L379 BuchiCegarLoop]: Difference is false [2019-01-01 21:50:35,980 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-01-01 21:50:35,981 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2019-01-01 21:50:36,010 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 12 states. [2019-01-01 21:50:36,033 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 [2019-01-01 21:50:36,033 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-01 21:50:36,033 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-01 21:50:36,040 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2019-01-01 21:50:36,040 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2019-01-01 21:50:36,040 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2019-01-01 21:50:36,040 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 12 states. [2019-01-01 21:50:36,043 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 [2019-01-01 21:50:36,043 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-01 21:50:36,043 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-01 21:50:36,043 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2019-01-01 21:50:36,044 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2019-01-01 21:50:36,053 INFO L794 eck$LassoCheckResult]: Stem: 6#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 3#L-1true havoc main_#res;havoc main_#t~malloc2.base, main_#t~malloc2.offset, main_#t~malloc3.base, main_#t~malloc3.offset, main_#t~malloc4.base, main_#t~malloc4.offset, main_#t~mem10, main_#t~mem11, main_#t~mem8, main_#t~mem9, main_#t~mem5, main_#t~post6, main_#t~mem7, main_#t~mem12, main_~i~0.base, main_~i~0.offset, main_~j~0.base, main_~j~0.offset, main_~c~0.base, main_~c~0.offset;call main_#t~malloc2.base, main_#t~malloc2.offset := #Ultimate.allocOnStack(4);main_~i~0.base, main_~i~0.offset := main_#t~malloc2.base, main_#t~malloc2.offset;call main_#t~malloc3.base, main_#t~malloc3.offset := #Ultimate.allocOnStack(4);main_~j~0.base, main_~j~0.offset := main_#t~malloc3.base, main_#t~malloc3.offset;call main_#t~malloc4.base, main_#t~malloc4.offset := #Ultimate.allocOnStack(4);main_~c~0.base, main_~c~0.offset := main_#t~malloc4.base, main_#t~malloc4.offset;call write~int(0, main_~c~0.base, main_~c~0.offset, 4);call write~int(0, main_~i~0.base, main_~i~0.offset, 4); 4#L552-4true [2019-01-01 21:50:36,053 INFO L796 eck$LassoCheckResult]: Loop: 4#L552-4true call main_#t~mem7 := read~int(main_~i~0.base, main_~i~0.offset, 4); 9#L552-1true assume !!(main_#t~mem7 < 10);havoc main_#t~mem7;call write~int(3, main_~j~0.base, main_~j~0.offset, 4); 13#L553-4true assume !true; 14#L552-3true call main_#t~mem5 := read~int(main_~i~0.base, main_~i~0.offset, 4);main_#t~post6 := main_#t~mem5;call write~int(1 + main_#t~post6, main_~i~0.base, main_~i~0.offset, 4);havoc main_#t~mem5;havoc main_#t~post6; 4#L552-4true [2019-01-01 21:50:36,059 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:50:36,060 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2019-01-01 21:50:36,062 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:50:36,063 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:50:36,132 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:50:36,132 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:50:36,132 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:50:36,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:50:36,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:50:36,254 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:50:36,254 INFO L82 PathProgramCache]: Analyzing trace with hash 1113608, now seen corresponding path program 1 times [2019-01-01 21:50:36,255 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:50:36,255 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:50:36,257 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:50:36,257 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:50:36,257 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:50:36,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 21:50:36,306 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-01 21:50:36,309 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-01 21:50:36,309 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-01-01 21:50:36,315 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-01-01 21:50:36,337 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-01-01 21:50:36,337 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-01-01 21:50:36,340 INFO L87 Difference]: Start difference. First operand 12 states. Second operand 2 states. [2019-01-01 21:50:36,349 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-01 21:50:36,349 INFO L93 Difference]: Finished difference Result 12 states and 13 transitions. [2019-01-01 21:50:36,349 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-01-01 21:50:36,353 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 12 states and 13 transitions. [2019-01-01 21:50:36,354 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 [2019-01-01 21:50:36,360 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 12 states to 8 states and 9 transitions. [2019-01-01 21:50:36,361 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 8 [2019-01-01 21:50:36,362 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 8 [2019-01-01 21:50:36,362 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 9 transitions. [2019-01-01 21:50:36,364 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-01-01 21:50:36,364 INFO L705 BuchiCegarLoop]: Abstraction has 8 states and 9 transitions. [2019-01-01 21:50:36,386 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8 states and 9 transitions. [2019-01-01 21:50:36,398 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8 to 8. [2019-01-01 21:50:36,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2019-01-01 21:50:36,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 9 transitions. [2019-01-01 21:50:36,402 INFO L728 BuchiCegarLoop]: Abstraction has 8 states and 9 transitions. [2019-01-01 21:50:36,402 INFO L608 BuchiCegarLoop]: Abstraction has 8 states and 9 transitions. [2019-01-01 21:50:36,402 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2019-01-01 21:50:36,402 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 8 states and 9 transitions. [2019-01-01 21:50:36,403 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 [2019-01-01 21:50:36,404 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-01 21:50:36,404 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-01 21:50:36,404 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2019-01-01 21:50:36,404 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1] [2019-01-01 21:50:36,405 INFO L794 eck$LassoCheckResult]: Stem: 35#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 32#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~mem10, main_#t~mem11, main_#t~mem8, main_#t~mem9, main_#t~mem5, main_#t~post6, main_#t~mem7, main_#t~mem12, main_~i~0.base, main_~i~0.offset, main_~j~0.base, main_~j~0.offset, main_~c~0.base, main_~c~0.offset;call main_#t~malloc2.base, main_#t~malloc2.offset := #Ultimate.allocOnStack(4);main_~i~0.base, main_~i~0.offset := main_#t~malloc2.base, main_#t~malloc2.offset;call main_#t~malloc3.base, main_#t~malloc3.offset := #Ultimate.allocOnStack(4);main_~j~0.base, main_~j~0.offset := main_#t~malloc3.base, main_#t~malloc3.offset;call main_#t~malloc4.base, main_#t~malloc4.offset := #Ultimate.allocOnStack(4);main_~c~0.base, main_~c~0.offset := main_#t~malloc4.base, main_#t~malloc4.offset;call write~int(0, main_~c~0.base, main_~c~0.offset, 4);call write~int(0, main_~i~0.base, main_~i~0.offset, 4); 33#L552-4 [2019-01-01 21:50:36,405 INFO L796 eck$LassoCheckResult]: Loop: 33#L552-4 call main_#t~mem7 := read~int(main_~i~0.base, main_~i~0.offset, 4); 34#L552-1 assume !!(main_#t~mem7 < 10);havoc main_#t~mem7;call write~int(3, main_~j~0.base, main_~j~0.offset, 4); 39#L553-4 call main_#t~mem9 := read~int(main_~j~0.base, main_~j~0.offset, 4); 36#L553-1 assume !(main_#t~mem9 < 12);havoc main_#t~mem9; 37#L552-3 call main_#t~mem5 := read~int(main_~i~0.base, main_~i~0.offset, 4);main_#t~post6 := main_#t~mem5;call write~int(1 + main_#t~post6, main_~i~0.base, main_~i~0.offset, 4);havoc main_#t~mem5;havoc main_#t~post6; 33#L552-4 [2019-01-01 21:50:36,405 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:50:36,405 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 2 times [2019-01-01 21:50:36,406 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:50:36,408 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:50:36,410 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:50:36,411 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:50:36,411 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:50:36,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:50:36,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:50:36,454 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:50:36,454 INFO L82 PathProgramCache]: Analyzing trace with hash 34512977, now seen corresponding path program 1 times [2019-01-01 21:50:36,455 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:50:36,455 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:50:36,457 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:50:36,457 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-01 21:50:36,458 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:50:36,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 21:50:36,699 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-01 21:50:36,700 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-01 21:50:36,700 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-01-01 21:50:36,700 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-01-01 21:50:36,701 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-01-01 21:50:36,701 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-01-01 21:50:36,701 INFO L87 Difference]: Start difference. First operand 8 states and 9 transitions. cyclomatic complexity: 2 Second operand 4 states. [2019-01-01 21:50:36,889 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-01 21:50:36,889 INFO L93 Difference]: Finished difference Result 10 states and 11 transitions. [2019-01-01 21:50:36,890 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-01-01 21:50:36,891 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 10 states and 11 transitions. [2019-01-01 21:50:36,892 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 8 [2019-01-01 21:50:36,893 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 10 states to 10 states and 11 transitions. [2019-01-01 21:50:36,894 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 10 [2019-01-01 21:50:36,894 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 10 [2019-01-01 21:50:36,894 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 11 transitions. [2019-01-01 21:50:36,895 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-01-01 21:50:36,895 INFO L705 BuchiCegarLoop]: Abstraction has 10 states and 11 transitions. [2019-01-01 21:50:36,895 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10 states and 11 transitions. [2019-01-01 21:50:36,896 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10 to 10. [2019-01-01 21:50:36,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2019-01-01 21:50:36,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 11 transitions. [2019-01-01 21:50:36,900 INFO L728 BuchiCegarLoop]: Abstraction has 10 states and 11 transitions. [2019-01-01 21:50:36,901 INFO L608 BuchiCegarLoop]: Abstraction has 10 states and 11 transitions. [2019-01-01 21:50:36,901 INFO L442 BuchiCegarLoop]: ======== Iteration 3============ [2019-01-01 21:50:36,901 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 10 states and 11 transitions. [2019-01-01 21:50:36,902 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 8 [2019-01-01 21:50:36,903 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-01 21:50:36,903 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-01 21:50:36,904 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2019-01-01 21:50:36,904 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [2, 1, 1, 1, 1, 1, 1] [2019-01-01 21:50:36,904 INFO L794 eck$LassoCheckResult]: Stem: 62#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 59#L-1 havoc main_#res;havoc main_#t~malloc2.base, main_#t~malloc2.offset, main_#t~malloc3.base, main_#t~malloc3.offset, main_#t~malloc4.base, main_#t~malloc4.offset, main_#t~mem10, main_#t~mem11, main_#t~mem8, main_#t~mem9, main_#t~mem5, main_#t~post6, main_#t~mem7, main_#t~mem12, main_~i~0.base, main_~i~0.offset, main_~j~0.base, main_~j~0.offset, main_~c~0.base, main_~c~0.offset;call main_#t~malloc2.base, main_#t~malloc2.offset := #Ultimate.allocOnStack(4);main_~i~0.base, main_~i~0.offset := main_#t~malloc2.base, main_#t~malloc2.offset;call main_#t~malloc3.base, main_#t~malloc3.offset := #Ultimate.allocOnStack(4);main_~j~0.base, main_~j~0.offset := main_#t~malloc3.base, main_#t~malloc3.offset;call main_#t~malloc4.base, main_#t~malloc4.offset := #Ultimate.allocOnStack(4);main_~c~0.base, main_~c~0.offset := main_#t~malloc4.base, main_#t~malloc4.offset;call write~int(0, main_~c~0.base, main_~c~0.offset, 4);call write~int(0, main_~i~0.base, main_~i~0.offset, 4); 60#L552-4 [2019-01-01 21:50:36,904 INFO L796 eck$LassoCheckResult]: Loop: 60#L552-4 call main_#t~mem7 := read~int(main_~i~0.base, main_~i~0.offset, 4); 61#L552-1 assume !!(main_#t~mem7 < 10);havoc main_#t~mem7;call write~int(3, main_~j~0.base, main_~j~0.offset, 4); 65#L553-4 call main_#t~mem9 := read~int(main_~j~0.base, main_~j~0.offset, 4); 63#L553-1 assume !!(main_#t~mem9 < 12);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 - 1, main_~j~0.base, main_~j~0.offset, 4);havoc main_#t~mem10;call main_#t~mem11 := read~int(main_~c~0.base, main_~c~0.offset, 4);call write~int(1 + main_#t~mem11, main_~c~0.base, main_~c~0.offset, 4);havoc main_#t~mem11; 64#L553-3 call main_#t~mem8 := read~int(main_~j~0.base, main_~j~0.offset, 4);call write~int(2 + main_#t~mem8, main_~j~0.base, main_~j~0.offset, 4);havoc main_#t~mem8; 66#L553-4 call main_#t~mem9 := read~int(main_~j~0.base, main_~j~0.offset, 4); 68#L553-1 assume !(main_#t~mem9 < 12);havoc main_#t~mem9; 67#L552-3 call main_#t~mem5 := read~int(main_~i~0.base, main_~i~0.offset, 4);main_#t~post6 := main_#t~mem5;call write~int(1 + main_#t~post6, main_~i~0.base, main_~i~0.offset, 4);havoc main_#t~mem5;havoc main_#t~post6; 60#L552-4 [2019-01-01 21:50:36,905 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:50:36,906 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 3 times [2019-01-01 21:50:36,906 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:50:36,906 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:50:36,908 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:50:36,908 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:50:36,909 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:50:36,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:50:36,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:50:36,989 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:50:36,990 INFO L82 PathProgramCache]: Analyzing trace with hash 1680656940, now seen corresponding path program 1 times [2019-01-01 21:50:36,990 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:50:36,990 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:50:36,994 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:50:36,995 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-01 21:50:36,995 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:50:37,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 21:50:37,309 WARN L181 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 16 DAG size of output: 10 [2019-01-01 21:50:37,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-01 21:50:37,538 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-01 21:50:37,538 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-01 21:50:37,551 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:50:37,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 21:50:37,574 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-01 21:50:37,617 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 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 11 treesize of output 8 [2019-01-01 21:50:37,621 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2019-01-01 21:50:37,622 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:37,624 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:37,630 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:37,630 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:11, output treesize:7 [2019-01-01 21:50:37,794 WARN L181 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 33 [2019-01-01 21:50:37,851 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:37,872 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 57 treesize of output 49 [2019-01-01 21:50:37,888 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:37,889 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:50:37,889 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:37,978 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:37,981 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 25 treesize of output 34 [2019-01-01 21:50:37,988 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:37,989 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 [2019-01-01 21:50:37,990 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:37,995 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:38,014 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:38,026 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:38,027 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 47 [2019-01-01 21:50:38,035 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:38,036 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 19 [2019-01-01 21:50:38,037 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:38,153 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:38,154 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 19 treesize of output 23 [2019-01-01 21:50:38,166 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 11 [2019-01-01 21:50:38,167 INFO L267 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:38,174 INFO L267 ElimStorePlain]: Start of recursive call 8: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:38,182 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:38,198 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:38,235 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 57 treesize of output 64 [2019-01-01 21:50:38,254 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:38,256 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 33 [2019-01-01 21:50:38,257 INFO L267 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:38,370 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:38,374 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 32 [2019-01-01 21:50:38,374 INFO L267 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:38,513 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:38,515 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:38,517 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:38,519 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:38,521 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 45 treesize of output 67 [2019-01-01 21:50:38,529 INFO L683 Elim1Store]: detected equality via solver [2019-01-01 21:50:38,533 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:38,542 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:38,547 INFO L478 Elim1Store]: Elim1 applied some 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 89 [2019-01-01 21:50:38,549 INFO L267 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:38,779 INFO L267 ElimStorePlain]: Start of recursive call 13: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:38,920 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:38,921 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 32 treesize of output 35 [2019-01-01 21:50:38,940 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:38,942 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 28 treesize of output 27 [2019-01-01 21:50:38,943 INFO L267 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:38,954 INFO L267 ElimStorePlain]: Start of recursive call 15: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:39,017 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:39,033 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 49 [2019-01-01 21:50:39,050 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:39,051 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 38 treesize of output 31 [2019-01-01 21:50:39,052 INFO L267 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:39,094 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:39,096 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 25 treesize of output 30 [2019-01-01 21:50:39,097 INFO L267 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:39,110 INFO L267 ElimStorePlain]: Start of recursive call 17: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:39,129 INFO L267 ElimStorePlain]: Start of recursive call 10: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:39,170 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-01-01 21:50:39,171 INFO L202 ElimStorePlain]: Needed 19 recursive calls to eliminate 3 variables, input treesize:67, output treesize:15 [2019-01-01 21:50:39,216 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:39,217 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 25 treesize of output 28 [2019-01-01 21:50:39,221 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:39,223 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:50:39,223 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:39,230 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:39,241 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:39,242 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 25 treesize of output 28 [2019-01-01 21:50:39,247 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:39,249 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:50:39,249 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:39,252 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:39,256 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-01-01 21:50:39,257 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:51, output treesize:15 [2019-01-01 21:50:39,300 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 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 15 treesize of output 11 [2019-01-01 21:50:39,303 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2019-01-01 21:50:39,304 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:39,305 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:39,316 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:39,317 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 6 variables, input treesize:31, output treesize:3 [2019-01-01 21:50:39,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-01 21:50:39,361 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-01 21:50:39,361 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 6] total 10 [2019-01-01 21:50:39,362 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-01-01 21:50:39,362 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2019-01-01 21:50:39,362 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=58, Unknown=0, NotChecked=0, Total=90 [2019-01-01 21:50:39,362 INFO L87 Difference]: Start difference. First operand 10 states and 11 transitions. cyclomatic complexity: 2 Second operand 10 states. [2019-01-01 21:50:39,507 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-01 21:50:39,507 INFO L93 Difference]: Finished difference Result 17 states and 18 transitions. [2019-01-01 21:50:39,508 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2019-01-01 21:50:39,509 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 17 states and 18 transitions. [2019-01-01 21:50:39,510 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 15 [2019-01-01 21:50:39,511 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 17 states to 17 states and 18 transitions. [2019-01-01 21:50:39,511 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 17 [2019-01-01 21:50:39,511 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 17 [2019-01-01 21:50:39,512 INFO L73 IsDeterministic]: Start isDeterministic. Operand 17 states and 18 transitions. [2019-01-01 21:50:39,512 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-01-01 21:50:39,512 INFO L705 BuchiCegarLoop]: Abstraction has 17 states and 18 transitions. [2019-01-01 21:50:39,512 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17 states and 18 transitions. [2019-01-01 21:50:39,514 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17 to 16. [2019-01-01 21:50:39,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2019-01-01 21:50:39,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 17 transitions. [2019-01-01 21:50:39,515 INFO L728 BuchiCegarLoop]: Abstraction has 16 states and 17 transitions. [2019-01-01 21:50:39,515 INFO L608 BuchiCegarLoop]: Abstraction has 16 states and 17 transitions. [2019-01-01 21:50:39,515 INFO L442 BuchiCegarLoop]: ======== Iteration 4============ [2019-01-01 21:50:39,515 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 16 states and 17 transitions. [2019-01-01 21:50:39,516 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 14 [2019-01-01 21:50:39,516 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-01 21:50:39,516 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-01 21:50:39,517 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2019-01-01 21:50:39,517 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [4, 3, 3, 1, 1, 1, 1] [2019-01-01 21:50:39,517 INFO L794 eck$LassoCheckResult]: Stem: 127#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 124#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~mem10, main_#t~mem11, main_#t~mem8, main_#t~mem9, main_#t~mem5, main_#t~post6, main_#t~mem7, main_#t~mem12, main_~i~0.base, main_~i~0.offset, main_~j~0.base, main_~j~0.offset, main_~c~0.base, main_~c~0.offset;call main_#t~malloc2.base, main_#t~malloc2.offset := #Ultimate.allocOnStack(4);main_~i~0.base, main_~i~0.offset := main_#t~malloc2.base, main_#t~malloc2.offset;call main_#t~malloc3.base, main_#t~malloc3.offset := #Ultimate.allocOnStack(4);main_~j~0.base, main_~j~0.offset := main_#t~malloc3.base, main_#t~malloc3.offset;call main_#t~malloc4.base, main_#t~malloc4.offset := #Ultimate.allocOnStack(4);main_~c~0.base, main_~c~0.offset := main_#t~malloc4.base, main_#t~malloc4.offset;call write~int(0, main_~c~0.base, main_~c~0.offset, 4);call write~int(0, main_~i~0.base, main_~i~0.offset, 4); 125#L552-4 [2019-01-01 21:50:39,517 INFO L796 eck$LassoCheckResult]: Loop: 125#L552-4 call main_#t~mem7 := read~int(main_~i~0.base, main_~i~0.offset, 4); 126#L552-1 assume !!(main_#t~mem7 < 10);havoc main_#t~mem7;call write~int(3, main_~j~0.base, main_~j~0.offset, 4); 130#L553-4 call main_#t~mem9 := read~int(main_~j~0.base, main_~j~0.offset, 4); 128#L553-1 assume !!(main_#t~mem9 < 12);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 - 1, main_~j~0.base, main_~j~0.offset, 4);havoc main_#t~mem10;call main_#t~mem11 := read~int(main_~c~0.base, main_~c~0.offset, 4);call write~int(1 + main_#t~mem11, main_~c~0.base, main_~c~0.offset, 4);havoc main_#t~mem11; 129#L553-3 call main_#t~mem8 := read~int(main_~j~0.base, main_~j~0.offset, 4);call write~int(2 + main_#t~mem8, main_~j~0.base, main_~j~0.offset, 4);havoc main_#t~mem8; 131#L553-4 call main_#t~mem9 := read~int(main_~j~0.base, main_~j~0.offset, 4); 139#L553-1 assume !!(main_#t~mem9 < 12);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 - 1, main_~j~0.base, main_~j~0.offset, 4);havoc main_#t~mem10;call main_#t~mem11 := read~int(main_~c~0.base, main_~c~0.offset, 4);call write~int(1 + main_#t~mem11, main_~c~0.base, main_~c~0.offset, 4);havoc main_#t~mem11; 138#L553-3 call main_#t~mem8 := read~int(main_~j~0.base, main_~j~0.offset, 4);call write~int(2 + main_#t~mem8, main_~j~0.base, main_~j~0.offset, 4);havoc main_#t~mem8; 137#L553-4 call main_#t~mem9 := read~int(main_~j~0.base, main_~j~0.offset, 4); 136#L553-1 assume !!(main_#t~mem9 < 12);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 - 1, main_~j~0.base, main_~j~0.offset, 4);havoc main_#t~mem10;call main_#t~mem11 := read~int(main_~c~0.base, main_~c~0.offset, 4);call write~int(1 + main_#t~mem11, main_~c~0.base, main_~c~0.offset, 4);havoc main_#t~mem11; 134#L553-3 call main_#t~mem8 := read~int(main_~j~0.base, main_~j~0.offset, 4);call write~int(2 + main_#t~mem8, main_~j~0.base, main_~j~0.offset, 4);havoc main_#t~mem8; 135#L553-4 call main_#t~mem9 := read~int(main_~j~0.base, main_~j~0.offset, 4); 133#L553-1 assume !(main_#t~mem9 < 12);havoc main_#t~mem9; 132#L552-3 call main_#t~mem5 := read~int(main_~i~0.base, main_~i~0.offset, 4);main_#t~post6 := main_#t~mem5;call write~int(1 + main_#t~post6, main_~i~0.base, main_~i~0.offset, 4);havoc main_#t~mem5;havoc main_#t~post6; 125#L552-4 [2019-01-01 21:50:39,517 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:50:39,518 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 4 times [2019-01-01 21:50:39,518 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:50:39,518 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:50:39,519 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:50:39,520 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:50:39,520 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:50:39,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:50:39,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:50:39,546 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:50:39,546 INFO L82 PathProgramCache]: Analyzing trace with hash 1818601484, now seen corresponding path program 2 times [2019-01-01 21:50:39,546 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:50:39,546 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:50:39,548 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:50:39,548 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-01 21:50:39,548 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:50:39,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 21:50:39,967 WARN L181 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 29 DAG size of output: 17 [2019-01-01 21:50:40,332 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-01 21:50:40,332 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-01 21:50:40,333 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-01 21:50:40,349 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2019-01-01 21:50:40,369 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2019-01-01 21:50:40,370 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-01 21:50:40,373 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-01 21:50:40,379 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 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 11 treesize of output 8 [2019-01-01 21:50:40,383 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2019-01-01 21:50:40,383 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:40,386 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:40,389 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:40,389 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:11, output treesize:7 [2019-01-01 21:50:40,436 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:40,438 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 47 [2019-01-01 21:50:40,473 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:40,474 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 19 [2019-01-01 21:50:40,474 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:40,518 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:40,519 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 19 treesize of output 23 [2019-01-01 21:50:40,523 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 11 [2019-01-01 21:50:40,524 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:40,537 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:40,543 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:40,565 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:40,590 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 57 treesize of output 64 [2019-01-01 21:50:40,605 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:40,607 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 33 [2019-01-01 21:50:40,607 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:40,668 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:40,672 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 32 [2019-01-01 21:50:40,673 INFO L267 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:40,725 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:40,727 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 33 treesize of output 38 [2019-01-01 21:50:40,731 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:40,733 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 [2019-01-01 21:50:40,733 INFO L267 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:40,740 INFO L267 ElimStorePlain]: Start of recursive call 9: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:40,813 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:40,834 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 50 [2019-01-01 21:50:40,846 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:40,848 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 25 treesize of output 30 [2019-01-01 21:50:40,849 INFO L267 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:40,954 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 26 treesize of output 25 [2019-01-01 21:50:40,955 INFO L267 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:40,990 INFO L267 ElimStorePlain]: Start of recursive call 11: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2019-01-01 21:50:41,005 INFO L267 ElimStorePlain]: Start of recursive call 6: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:41,010 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:41,013 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 57 treesize of output 49 [2019-01-01 21:50:41,021 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:41,022 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:50:41,022 INFO L267 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:41,035 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:41,037 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 25 treesize of output 34 [2019-01-01 21:50:41,046 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:41,047 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 [2019-01-01 21:50:41,048 INFO L267 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:41,055 INFO L267 ElimStorePlain]: Start of recursive call 16: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:41,059 INFO L267 ElimStorePlain]: Start of recursive call 14: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:41,082 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 3 xjuncts. [2019-01-01 21:50:41,083 INFO L202 ElimStorePlain]: Needed 17 recursive calls to eliminate 1 variables, input treesize:67, output treesize:39 [2019-01-01 21:50:41,123 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:41,124 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 31 treesize of output 34 [2019-01-01 21:50:41,145 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:41,146 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:50:41,146 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:41,153 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:41,260 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:41,262 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 29 treesize of output 32 [2019-01-01 21:50:41,266 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:41,267 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:50:41,267 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:41,273 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:41,345 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:41,346 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 29 treesize of output 32 [2019-01-01 21:50:41,368 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:41,369 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:50:41,369 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:41,373 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:41,393 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 3 xjuncts. [2019-01-01 21:50:41,393 INFO L202 ElimStorePlain]: Needed 7 recursive calls to eliminate 3 variables, input treesize:90, output treesize:39 [2019-01-01 21:50:41,845 WARN L181 SmtUtils]: Spent 413.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 56 [2019-01-01 21:50:41,850 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:41,855 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 57 treesize of output 49 [2019-01-01 21:50:41,861 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:41,862 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:50:41,863 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:41,889 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:41,891 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 25 treesize of output 34 [2019-01-01 21:50:41,898 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:41,900 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 [2019-01-01 21:50:41,901 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:41,907 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:41,911 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:41,966 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:41,968 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 47 [2019-01-01 21:50:41,974 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:41,975 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 19 [2019-01-01 21:50:41,976 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:41,992 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:41,994 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 19 treesize of output 23 [2019-01-01 21:50:41,998 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 11 [2019-01-01 21:50:41,999 INFO L267 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:42,036 INFO L267 ElimStorePlain]: Start of recursive call 8: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:42,042 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:42,077 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:42,096 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 53 treesize of output 60 [2019-01-01 21:50:42,103 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:42,104 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 29 [2019-01-01 21:50:42,104 INFO L267 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:42,148 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:42,176 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 3 case distinctions, treesize of input 36 treesize of output 43 [2019-01-01 21:50:42,178 INFO L267 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 3 xjuncts. [2019-01-01 21:50:42,262 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:42,264 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 25 treesize of output 26 [2019-01-01 21:50:42,284 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 11 [2019-01-01 21:50:42,285 INFO L267 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:42,310 INFO L267 ElimStorePlain]: Start of recursive call 13: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:42,314 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:42,315 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 32 treesize of output 35 [2019-01-01 21:50:42,328 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:42,329 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 28 treesize of output 27 [2019-01-01 21:50:42,329 INFO L267 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:42,339 INFO L267 ElimStorePlain]: Start of recursive call 15: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:42,384 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:42,386 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:42,387 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:42,389 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:42,390 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 41 treesize of output 63 [2019-01-01 21:50:42,396 INFO L683 Elim1Store]: detected equality via solver [2019-01-01 21:50:42,405 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:42,411 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:42,438 INFO L478 Elim1Store]: Elim1 applied some preprocessing eliminated variable of array dimension 1, 2 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 8 case distinctions, treesize of input 59 treesize of output 72 [2019-01-01 21:50:42,440 INFO L267 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 3 xjuncts. [2019-01-01 21:50:42,483 INFO L267 ElimStorePlain]: Start of recursive call 17: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2019-01-01 21:50:42,538 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:42,539 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 29 treesize of output 34 [2019-01-01 21:50:42,543 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:42,544 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 [2019-01-01 21:50:42,544 INFO L267 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:42,549 INFO L267 ElimStorePlain]: Start of recursive call 19: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:42,576 INFO L267 ElimStorePlain]: Start of recursive call 10: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 3 xjuncts. [2019-01-01 21:50:42,597 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 3 xjuncts. [2019-01-01 21:50:42,597 INFO L202 ElimStorePlain]: Needed 20 recursive calls to eliminate 3 variables, input treesize:216, output treesize:39 [2019-01-01 21:50:42,637 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:42,638 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 29 treesize of output 32 [2019-01-01 21:50:42,642 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:42,643 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:50:42,643 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:42,646 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:42,682 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:42,684 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 29 treesize of output 32 [2019-01-01 21:50:42,707 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:42,708 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:50:42,708 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:42,713 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:42,779 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:42,780 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 31 treesize of output 34 [2019-01-01 21:50:42,817 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:42,818 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:50:42,818 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:42,930 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:42,954 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 3 xjuncts. [2019-01-01 21:50:42,955 INFO L202 ElimStorePlain]: Needed 7 recursive calls to eliminate 3 variables, input treesize:90, output treesize:39 [2019-01-01 21:50:43,180 WARN L181 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 54 [2019-01-01 21:50:43,183 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 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 23 treesize of output 16 [2019-01-01 21:50:43,185 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 7 [2019-01-01 21:50:43,185 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:43,188 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:43,230 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:43,248 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 57 treesize of output 64 [2019-01-01 21:50:43,261 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:43,263 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 33 [2019-01-01 21:50:43,266 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:43,362 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:43,364 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 32 [2019-01-01 21:50:43,365 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:43,409 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:43,410 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 35 [2019-01-01 21:50:43,415 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:43,416 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 28 treesize of output 27 [2019-01-01 21:50:43,417 INFO L267 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:43,424 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:43,471 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:43,505 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 49 [2019-01-01 21:50:43,514 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:43,515 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 31 [2019-01-01 21:50:43,516 INFO L267 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:43,547 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:43,549 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 25 treesize of output 30 [2019-01-01 21:50:43,550 INFO L267 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:43,624 INFO L267 ElimStorePlain]: Start of recursive call 9: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2019-01-01 21:50:43,666 INFO L267 ElimStorePlain]: Start of recursive call 4: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:43,698 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:43,700 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 57 treesize of output 53 [2019-01-01 21:50:43,744 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:43,745 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:50:43,746 INFO L267 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:43,814 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:43,816 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 25 treesize of output 34 [2019-01-01 21:50:43,824 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:43,824 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 [2019-01-01 21:50:43,825 INFO L267 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:43,834 INFO L267 ElimStorePlain]: Start of recursive call 14: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:43,837 INFO L267 ElimStorePlain]: Start of recursive call 12: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:43,902 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 3 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-01-01 21:50:43,903 INFO L202 ElimStorePlain]: Needed 15 recursive calls to eliminate 7 variables, input treesize:166, output treesize:15 [2019-01-01 21:50:43,921 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:43,921 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 25 treesize of output 28 [2019-01-01 21:50:43,950 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:43,951 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:50:43,951 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:43,976 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:44,006 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:44,007 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 25 treesize of output 28 [2019-01-01 21:50:44,010 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:44,011 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:50:44,011 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:44,015 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:44,019 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-01-01 21:50:44,020 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:51, output treesize:15 [2019-01-01 21:50:44,045 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 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 15 treesize of output 11 [2019-01-01 21:50:44,060 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2019-01-01 21:50:44,060 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:44,083 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:44,153 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:44,153 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 6 variables, input treesize:31, output treesize:3 [2019-01-01 21:50:44,155 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-01 21:50:44,178 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-01 21:50:44,178 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 10] total 19 [2019-01-01 21:50:44,178 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-01-01 21:50:44,179 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2019-01-01 21:50:44,179 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=95, Invalid=247, Unknown=0, NotChecked=0, Total=342 [2019-01-01 21:50:44,180 INFO L87 Difference]: Start difference. First operand 16 states and 17 transitions. cyclomatic complexity: 2 Second operand 19 states. [2019-01-01 21:50:44,535 WARN L181 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 27 DAG size of output: 25 [2019-01-01 21:50:44,673 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-01 21:50:44,673 INFO L93 Difference]: Finished difference Result 20 states and 21 transitions. [2019-01-01 21:50:44,675 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2019-01-01 21:50:44,675 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 20 states and 21 transitions. [2019-01-01 21:50:44,677 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 18 [2019-01-01 21:50:44,678 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 20 states to 20 states and 21 transitions. [2019-01-01 21:50:44,678 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 20 [2019-01-01 21:50:44,679 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 20 [2019-01-01 21:50:44,679 INFO L73 IsDeterministic]: Start isDeterministic. Operand 20 states and 21 transitions. [2019-01-01 21:50:44,679 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-01-01 21:50:44,679 INFO L705 BuchiCegarLoop]: Abstraction has 20 states and 21 transitions. [2019-01-01 21:50:44,679 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20 states and 21 transitions. [2019-01-01 21:50:44,682 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20 to 19. [2019-01-01 21:50:44,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2019-01-01 21:50:44,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 20 transitions. [2019-01-01 21:50:44,683 INFO L728 BuchiCegarLoop]: Abstraction has 19 states and 20 transitions. [2019-01-01 21:50:44,683 INFO L608 BuchiCegarLoop]: Abstraction has 19 states and 20 transitions. [2019-01-01 21:50:44,683 INFO L442 BuchiCegarLoop]: ======== Iteration 5============ [2019-01-01 21:50:44,684 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 19 states and 20 transitions. [2019-01-01 21:50:44,685 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 17 [2019-01-01 21:50:44,685 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-01 21:50:44,685 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-01 21:50:44,685 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2019-01-01 21:50:44,685 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [5, 4, 4, 1, 1, 1, 1] [2019-01-01 21:50:44,687 INFO L794 eck$LassoCheckResult]: Stem: 232#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 229#L-1 havoc main_#res;havoc main_#t~malloc2.base, main_#t~malloc2.offset, main_#t~malloc3.base, main_#t~malloc3.offset, main_#t~malloc4.base, main_#t~malloc4.offset, main_#t~mem10, main_#t~mem11, main_#t~mem8, main_#t~mem9, main_#t~mem5, main_#t~post6, main_#t~mem7, main_#t~mem12, main_~i~0.base, main_~i~0.offset, main_~j~0.base, main_~j~0.offset, main_~c~0.base, main_~c~0.offset;call main_#t~malloc2.base, main_#t~malloc2.offset := #Ultimate.allocOnStack(4);main_~i~0.base, main_~i~0.offset := main_#t~malloc2.base, main_#t~malloc2.offset;call main_#t~malloc3.base, main_#t~malloc3.offset := #Ultimate.allocOnStack(4);main_~j~0.base, main_~j~0.offset := main_#t~malloc3.base, main_#t~malloc3.offset;call main_#t~malloc4.base, main_#t~malloc4.offset := #Ultimate.allocOnStack(4);main_~c~0.base, main_~c~0.offset := main_#t~malloc4.base, main_#t~malloc4.offset;call write~int(0, main_~c~0.base, main_~c~0.offset, 4);call write~int(0, main_~i~0.base, main_~i~0.offset, 4); 230#L552-4 [2019-01-01 21:50:44,687 INFO L796 eck$LassoCheckResult]: Loop: 230#L552-4 call main_#t~mem7 := read~int(main_~i~0.base, main_~i~0.offset, 4); 231#L552-1 assume !!(main_#t~mem7 < 10);havoc main_#t~mem7;call write~int(3, main_~j~0.base, main_~j~0.offset, 4); 235#L553-4 call main_#t~mem9 := read~int(main_~j~0.base, main_~j~0.offset, 4); 247#L553-1 assume !!(main_#t~mem9 < 12);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 - 1, main_~j~0.base, main_~j~0.offset, 4);havoc main_#t~mem10;call main_#t~mem11 := read~int(main_~c~0.base, main_~c~0.offset, 4);call write~int(1 + main_#t~mem11, main_~c~0.base, main_~c~0.offset, 4);havoc main_#t~mem11; 236#L553-3 call main_#t~mem8 := read~int(main_~j~0.base, main_~j~0.offset, 4);call write~int(2 + main_#t~mem8, main_~j~0.base, main_~j~0.offset, 4);havoc main_#t~mem8; 237#L553-4 call main_#t~mem9 := read~int(main_~j~0.base, main_~j~0.offset, 4); 233#L553-1 assume !!(main_#t~mem9 < 12);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 - 1, main_~j~0.base, main_~j~0.offset, 4);havoc main_#t~mem10;call main_#t~mem11 := read~int(main_~c~0.base, main_~c~0.offset, 4);call write~int(1 + main_#t~mem11, main_~c~0.base, main_~c~0.offset, 4);havoc main_#t~mem11; 234#L553-3 call main_#t~mem8 := read~int(main_~j~0.base, main_~j~0.offset, 4);call write~int(2 + main_#t~mem8, main_~j~0.base, main_~j~0.offset, 4);havoc main_#t~mem8; 246#L553-4 call main_#t~mem9 := read~int(main_~j~0.base, main_~j~0.offset, 4); 245#L553-1 assume !!(main_#t~mem9 < 12);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 - 1, main_~j~0.base, main_~j~0.offset, 4);havoc main_#t~mem10;call main_#t~mem11 := read~int(main_~c~0.base, main_~c~0.offset, 4);call write~int(1 + main_#t~mem11, main_~c~0.base, main_~c~0.offset, 4);havoc main_#t~mem11; 244#L553-3 call main_#t~mem8 := read~int(main_~j~0.base, main_~j~0.offset, 4);call write~int(2 + main_#t~mem8, main_~j~0.base, main_~j~0.offset, 4);havoc main_#t~mem8; 243#L553-4 call main_#t~mem9 := read~int(main_~j~0.base, main_~j~0.offset, 4); 242#L553-1 assume !!(main_#t~mem9 < 12);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 - 1, main_~j~0.base, main_~j~0.offset, 4);havoc main_#t~mem10;call main_#t~mem11 := read~int(main_~c~0.base, main_~c~0.offset, 4);call write~int(1 + main_#t~mem11, main_~c~0.base, main_~c~0.offset, 4);havoc main_#t~mem11; 240#L553-3 call main_#t~mem8 := read~int(main_~j~0.base, main_~j~0.offset, 4);call write~int(2 + main_#t~mem8, main_~j~0.base, main_~j~0.offset, 4);havoc main_#t~mem8; 241#L553-4 call main_#t~mem9 := read~int(main_~j~0.base, main_~j~0.offset, 4); 239#L553-1 assume !(main_#t~mem9 < 12);havoc main_#t~mem9; 238#L552-3 call main_#t~mem5 := read~int(main_~i~0.base, main_~i~0.offset, 4);main_#t~post6 := main_#t~mem5;call write~int(1 + main_#t~post6, main_~i~0.base, main_~i~0.offset, 4);havoc main_#t~mem5;havoc main_#t~post6; 230#L552-4 [2019-01-01 21:50:44,687 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:50:44,687 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 5 times [2019-01-01 21:50:44,687 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:50:44,687 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:50:44,688 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:50:44,689 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-01 21:50:44,689 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:50:44,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:50:44,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:50:44,707 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:50:44,708 INFO L82 PathProgramCache]: Analyzing trace with hash 1241080977, now seen corresponding path program 3 times [2019-01-01 21:50:44,708 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:50:44,708 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:50:44,709 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:50:44,709 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-01 21:50:44,709 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:50:44,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 21:50:45,484 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-01 21:50:45,484 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-01 21:50:45,485 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-01 21:50:45,495 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2019-01-01 21:50:45,564 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 5 check-sat command(s) [2019-01-01 21:50:45,564 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-01 21:50:45,568 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-01 21:50:45,574 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 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 11 treesize of output 8 [2019-01-01 21:50:45,577 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2019-01-01 21:50:45,577 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:45,579 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:45,581 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:45,581 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:11, output treesize:7 [2019-01-01 21:50:45,627 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:45,629 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 47 [2019-01-01 21:50:45,670 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:45,671 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 19 [2019-01-01 21:50:45,672 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:45,782 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:45,783 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 19 treesize of output 23 [2019-01-01 21:50:45,785 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 11 [2019-01-01 21:50:45,786 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:45,792 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:45,799 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:45,804 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:45,807 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 57 treesize of output 49 [2019-01-01 21:50:45,818 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:45,819 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:50:45,819 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:45,836 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:45,837 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 25 treesize of output 34 [2019-01-01 21:50:45,841 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:45,842 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 [2019-01-01 21:50:45,842 INFO L267 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:45,854 INFO L267 ElimStorePlain]: Start of recursive call 8: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:45,863 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:45,869 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:45,885 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 57 treesize of output 64 [2019-01-01 21:50:45,900 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:45,901 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 33 [2019-01-01 21:50:45,901 INFO L267 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:45,964 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:45,967 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 32 [2019-01-01 21:50:45,968 INFO L267 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:46,016 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:46,018 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 32 treesize of output 35 [2019-01-01 21:50:46,023 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:46,025 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 28 treesize of output 27 [2019-01-01 21:50:46,026 INFO L267 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:46,037 INFO L267 ElimStorePlain]: Start of recursive call 13: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:46,082 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:46,083 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:46,085 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:46,086 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:46,087 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 45 treesize of output 67 [2019-01-01 21:50:46,092 INFO L683 Elim1Store]: detected equality via solver [2019-01-01 21:50:46,096 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:46,101 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:46,106 INFO L478 Elim1Store]: Elim1 applied some 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 89 [2019-01-01 21:50:46,107 INFO L267 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:46,124 INFO L267 ElimStorePlain]: Start of recursive call 15: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:46,163 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:46,179 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 49 [2019-01-01 21:50:46,189 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:46,190 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 38 treesize of output 31 [2019-01-01 21:50:46,191 INFO L267 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:46,235 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:46,237 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 25 treesize of output 30 [2019-01-01 21:50:46,238 INFO L267 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:46,249 INFO L267 ElimStorePlain]: Start of recursive call 17: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:46,265 INFO L267 ElimStorePlain]: Start of recursive call 10: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:46,283 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 3 xjuncts. [2019-01-01 21:50:46,284 INFO L202 ElimStorePlain]: Needed 19 recursive calls to eliminate 1 variables, input treesize:67, output treesize:39 [2019-01-01 21:50:46,352 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:46,353 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 31 treesize of output 34 [2019-01-01 21:50:46,376 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:46,378 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:50:46,378 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:46,397 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:46,430 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:46,432 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 29 treesize of output 32 [2019-01-01 21:50:46,435 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:46,436 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:50:46,436 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:46,440 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:46,464 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:46,466 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 29 treesize of output 32 [2019-01-01 21:50:46,469 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:46,470 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:50:46,470 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:46,474 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:46,494 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 3 xjuncts. [2019-01-01 21:50:46,494 INFO L202 ElimStorePlain]: Needed 7 recursive calls to eliminate 3 variables, input treesize:90, output treesize:39 [2019-01-01 21:50:46,824 WARN L181 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 56 [2019-01-01 21:50:46,828 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:46,831 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 57 treesize of output 49 [2019-01-01 21:50:46,834 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:46,835 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:50:46,836 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:46,847 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:46,848 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 25 treesize of output 34 [2019-01-01 21:50:46,851 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:46,852 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 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 [2019-01-01 21:50:46,853 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:46,856 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:46,860 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:46,902 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:46,919 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 57 treesize of output 64 [2019-01-01 21:50:46,926 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:46,928 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 32 [2019-01-01 21:50:46,928 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:46,985 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:46,985 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 33 [2019-01-01 21:50:46,986 INFO L267 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:47,047 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:47,048 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 33 treesize of output 38 [2019-01-01 21:50:47,059 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:47,060 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 [2019-01-01 21:50:47,060 INFO L267 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:47,064 INFO L267 ElimStorePlain]: Start of recursive call 9: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:47,113 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:47,128 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 50 [2019-01-01 21:50:47,167 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:47,168 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 25 treesize of output 30 [2019-01-01 21:50:47,169 INFO L267 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:47,202 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 26 treesize of output 25 [2019-01-01 21:50:47,202 INFO L267 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:47,224 INFO L267 ElimStorePlain]: Start of recursive call 11: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2019-01-01 21:50:47,239 INFO L267 ElimStorePlain]: Start of recursive call 6: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:47,268 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:47,269 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 47 [2019-01-01 21:50:47,312 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:47,313 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 19 [2019-01-01 21:50:47,313 INFO L267 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:47,324 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:47,325 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 19 treesize of output 23 [2019-01-01 21:50:47,329 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 11 [2019-01-01 21:50:47,329 INFO L267 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:47,335 INFO L267 ElimStorePlain]: Start of recursive call 16: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:47,342 INFO L267 ElimStorePlain]: Start of recursive call 14: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:47,363 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 3 xjuncts. [2019-01-01 21:50:47,363 INFO L202 ElimStorePlain]: Needed 17 recursive calls to eliminate 3 variables, input treesize:216, output treesize:39 [2019-01-01 21:50:47,397 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:47,398 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 31 treesize of output 34 [2019-01-01 21:50:47,401 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:47,402 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:50:47,403 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:47,408 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:47,437 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:47,440 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 29 treesize of output 32 [2019-01-01 21:50:47,443 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:47,444 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:50:47,445 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:47,448 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:47,474 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:47,475 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 29 treesize of output 32 [2019-01-01 21:50:47,478 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:47,478 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:50:47,479 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:47,483 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:47,502 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 3 xjuncts. [2019-01-01 21:50:47,503 INFO L202 ElimStorePlain]: Needed 7 recursive calls to eliminate 3 variables, input treesize:90, output treesize:39 [2019-01-01 21:50:47,766 WARN L181 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 56 [2019-01-01 21:50:47,773 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:47,790 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 57 treesize of output 64 [2019-01-01 21:50:47,797 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:47,798 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 33 [2019-01-01 21:50:47,798 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:47,854 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:47,856 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 32 [2019-01-01 21:50:47,857 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:47,901 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:47,902 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:47,904 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:47,906 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:47,907 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 45 treesize of output 67 [2019-01-01 21:50:47,912 INFO L683 Elim1Store]: detected equality via solver [2019-01-01 21:50:47,921 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:47,939 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:47,943 INFO L478 Elim1Store]: Elim1 applied some 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 89 [2019-01-01 21:50:47,944 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:47,965 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:48,018 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:48,019 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 32 treesize of output 35 [2019-01-01 21:50:48,028 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:48,029 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 28 treesize of output 27 [2019-01-01 21:50:48,029 INFO L267 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:48,039 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:48,093 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:48,115 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 49 [2019-01-01 21:50:48,122 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:48,123 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 38 treesize of output 31 [2019-01-01 21:50:48,123 INFO L267 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:48,168 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:48,168 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 25 treesize of output 30 [2019-01-01 21:50:48,169 INFO L267 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:48,200 INFO L267 ElimStorePlain]: Start of recursive call 9: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2019-01-01 21:50:48,224 INFO L267 ElimStorePlain]: Start of recursive call 2: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:48,272 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:48,275 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 57 treesize of output 49 [2019-01-01 21:50:48,279 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:48,280 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:50:48,280 INFO L267 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:48,290 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:48,292 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 25 treesize of output 34 [2019-01-01 21:50:48,337 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:48,338 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 [2019-01-01 21:50:48,338 INFO L267 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:48,406 INFO L267 ElimStorePlain]: Start of recursive call 14: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:48,438 INFO L267 ElimStorePlain]: Start of recursive call 12: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:48,465 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:48,466 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 47 [2019-01-01 21:50:48,469 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:48,470 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 19 [2019-01-01 21:50:48,470 INFO L267 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:48,478 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:48,479 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 19 treesize of output 23 [2019-01-01 21:50:48,486 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 11 [2019-01-01 21:50:48,487 INFO L267 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:48,490 INFO L267 ElimStorePlain]: Start of recursive call 18: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:48,494 INFO L267 ElimStorePlain]: Start of recursive call 16: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:48,512 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 3 xjuncts. [2019-01-01 21:50:48,512 INFO L202 ElimStorePlain]: Needed 19 recursive calls to eliminate 3 variables, input treesize:216, output treesize:39 [2019-01-01 21:50:48,548 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:48,549 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 29 treesize of output 32 [2019-01-01 21:50:48,551 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:48,552 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:50:48,552 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:48,555 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:48,588 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:48,590 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 31 treesize of output 34 [2019-01-01 21:50:48,592 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:48,593 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:50:48,593 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:48,609 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:48,637 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:48,638 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 29 treesize of output 32 [2019-01-01 21:50:48,640 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:48,641 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:50:48,641 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:48,644 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:48,663 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 3 xjuncts. [2019-01-01 21:50:48,663 INFO L202 ElimStorePlain]: Needed 7 recursive calls to eliminate 3 variables, input treesize:90, output treesize:39 [2019-01-01 21:50:48,906 WARN L181 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 54 [2019-01-01 21:50:48,909 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:48,912 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 57 treesize of output 53 [2019-01-01 21:50:48,915 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:48,916 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:50:48,916 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:48,926 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:48,928 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 25 treesize of output 34 [2019-01-01 21:50:48,930 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:48,931 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 [2019-01-01 21:50:48,932 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:48,968 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:48,971 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:49,002 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:49,019 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 57 treesize of output 64 [2019-01-01 21:50:49,024 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:49,025 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 33 [2019-01-01 21:50:49,025 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:49,076 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:49,079 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 32 [2019-01-01 21:50:49,080 INFO L267 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:49,126 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:49,127 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:49,129 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:49,130 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:49,130 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 45 treesize of output 67 [2019-01-01 21:50:49,134 INFO L683 Elim1Store]: detected equality via solver [2019-01-01 21:50:49,136 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:49,141 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:49,143 INFO L478 Elim1Store]: Elim1 applied some 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 89 [2019-01-01 21:50:49,144 INFO L267 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:49,210 INFO L267 ElimStorePlain]: Start of recursive call 9: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:49,249 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:49,250 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 32 treesize of output 35 [2019-01-01 21:50:49,256 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:49,258 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 28 treesize of output 27 [2019-01-01 21:50:49,258 INFO L267 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:49,265 INFO L267 ElimStorePlain]: Start of recursive call 11: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:49,303 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:49,317 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 49 [2019-01-01 21:50:49,323 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:49,324 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 38 treesize of output 31 [2019-01-01 21:50:49,324 INFO L267 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:49,350 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:49,351 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 25 treesize of output 30 [2019-01-01 21:50:49,352 INFO L267 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:49,363 INFO L267 ElimStorePlain]: Start of recursive call 13: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:49,376 INFO L267 ElimStorePlain]: Start of recursive call 6: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:49,397 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 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 23 treesize of output 16 [2019-01-01 21:50:49,400 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 7 [2019-01-01 21:50:49,400 INFO L267 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:49,403 INFO L267 ElimStorePlain]: Start of recursive call 16: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:49,417 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 3 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-01-01 21:50:49,417 INFO L202 ElimStorePlain]: Needed 17 recursive calls to eliminate 7 variables, input treesize:166, output treesize:15 [2019-01-01 21:50:49,442 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:49,443 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 25 treesize of output 28 [2019-01-01 21:50:49,446 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:49,447 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:50:49,447 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:49,450 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:49,463 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:49,464 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 25 treesize of output 28 [2019-01-01 21:50:49,467 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:49,467 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:50:49,468 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:49,470 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:49,475 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-01-01 21:50:49,476 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:51, output treesize:15 [2019-01-01 21:50:49,496 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 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 15 treesize of output 11 [2019-01-01 21:50:49,497 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2019-01-01 21:50:49,498 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:49,500 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:49,506 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:49,507 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 6 variables, input treesize:31, output treesize:3 [2019-01-01 21:50:49,509 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-01 21:50:49,529 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-01 21:50:49,529 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 12] total 24 [2019-01-01 21:50:49,529 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-01-01 21:50:49,530 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2019-01-01 21:50:49,530 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=147, Invalid=405, Unknown=0, NotChecked=0, Total=552 [2019-01-01 21:50:49,530 INFO L87 Difference]: Start difference. First operand 19 states and 20 transitions. cyclomatic complexity: 2 Second operand 24 states. [2019-01-01 21:50:50,006 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-01 21:50:50,006 INFO L93 Difference]: Finished difference Result 23 states and 24 transitions. [2019-01-01 21:50:50,007 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2019-01-01 21:50:50,007 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 23 states and 24 transitions. [2019-01-01 21:50:50,010 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 21 [2019-01-01 21:50:50,011 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 23 states to 23 states and 24 transitions. [2019-01-01 21:50:50,011 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 23 [2019-01-01 21:50:50,011 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 23 [2019-01-01 21:50:50,011 INFO L73 IsDeterministic]: Start isDeterministic. Operand 23 states and 24 transitions. [2019-01-01 21:50:50,011 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-01-01 21:50:50,012 INFO L705 BuchiCegarLoop]: Abstraction has 23 states and 24 transitions. [2019-01-01 21:50:50,012 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23 states and 24 transitions. [2019-01-01 21:50:50,013 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23 to 22. [2019-01-01 21:50:50,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22 states. [2019-01-01 21:50:50,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 23 transitions. [2019-01-01 21:50:50,014 INFO L728 BuchiCegarLoop]: Abstraction has 22 states and 23 transitions. [2019-01-01 21:50:50,014 INFO L608 BuchiCegarLoop]: Abstraction has 22 states and 23 transitions. [2019-01-01 21:50:50,014 INFO L442 BuchiCegarLoop]: ======== Iteration 6============ [2019-01-01 21:50:50,014 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 22 states and 23 transitions. [2019-01-01 21:50:50,015 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 20 [2019-01-01 21:50:50,015 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-01 21:50:50,015 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-01 21:50:50,016 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2019-01-01 21:50:50,016 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [6, 5, 5, 1, 1, 1, 1] [2019-01-01 21:50:50,016 INFO L794 eck$LassoCheckResult]: Stem: 359#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 356#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~mem10, main_#t~mem11, main_#t~mem8, main_#t~mem9, main_#t~mem5, main_#t~post6, main_#t~mem7, main_#t~mem12, main_~i~0.base, main_~i~0.offset, main_~j~0.base, main_~j~0.offset, main_~c~0.base, main_~c~0.offset;call main_#t~malloc2.base, main_#t~malloc2.offset := #Ultimate.allocOnStack(4);main_~i~0.base, main_~i~0.offset := main_#t~malloc2.base, main_#t~malloc2.offset;call main_#t~malloc3.base, main_#t~malloc3.offset := #Ultimate.allocOnStack(4);main_~j~0.base, main_~j~0.offset := main_#t~malloc3.base, main_#t~malloc3.offset;call main_#t~malloc4.base, main_#t~malloc4.offset := #Ultimate.allocOnStack(4);main_~c~0.base, main_~c~0.offset := main_#t~malloc4.base, main_#t~malloc4.offset;call write~int(0, main_~c~0.base, main_~c~0.offset, 4);call write~int(0, main_~i~0.base, main_~i~0.offset, 4); 357#L552-4 [2019-01-01 21:50:50,016 INFO L796 eck$LassoCheckResult]: Loop: 357#L552-4 call main_#t~mem7 := read~int(main_~i~0.base, main_~i~0.offset, 4); 358#L552-1 assume !!(main_#t~mem7 < 10);havoc main_#t~mem7;call write~int(3, main_~j~0.base, main_~j~0.offset, 4); 362#L553-4 call main_#t~mem9 := read~int(main_~j~0.base, main_~j~0.offset, 4); 377#L553-1 assume !!(main_#t~mem9 < 12);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 - 1, main_~j~0.base, main_~j~0.offset, 4);havoc main_#t~mem10;call main_#t~mem11 := read~int(main_~c~0.base, main_~c~0.offset, 4);call write~int(1 + main_#t~mem11, main_~c~0.base, main_~c~0.offset, 4);havoc main_#t~mem11; 363#L553-3 call main_#t~mem8 := read~int(main_~j~0.base, main_~j~0.offset, 4);call write~int(2 + main_#t~mem8, main_~j~0.base, main_~j~0.offset, 4);havoc main_#t~mem8; 364#L553-4 call main_#t~mem9 := read~int(main_~j~0.base, main_~j~0.offset, 4); 360#L553-1 assume !!(main_#t~mem9 < 12);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 - 1, main_~j~0.base, main_~j~0.offset, 4);havoc main_#t~mem10;call main_#t~mem11 := read~int(main_~c~0.base, main_~c~0.offset, 4);call write~int(1 + main_#t~mem11, main_~c~0.base, main_~c~0.offset, 4);havoc main_#t~mem11; 361#L553-3 call main_#t~mem8 := read~int(main_~j~0.base, main_~j~0.offset, 4);call write~int(2 + main_#t~mem8, main_~j~0.base, main_~j~0.offset, 4);havoc main_#t~mem8; 376#L553-4 call main_#t~mem9 := read~int(main_~j~0.base, main_~j~0.offset, 4); 375#L553-1 assume !!(main_#t~mem9 < 12);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 - 1, main_~j~0.base, main_~j~0.offset, 4);havoc main_#t~mem10;call main_#t~mem11 := read~int(main_~c~0.base, main_~c~0.offset, 4);call write~int(1 + main_#t~mem11, main_~c~0.base, main_~c~0.offset, 4);havoc main_#t~mem11; 374#L553-3 call main_#t~mem8 := read~int(main_~j~0.base, main_~j~0.offset, 4);call write~int(2 + main_#t~mem8, main_~j~0.base, main_~j~0.offset, 4);havoc main_#t~mem8; 373#L553-4 call main_#t~mem9 := read~int(main_~j~0.base, main_~j~0.offset, 4); 372#L553-1 assume !!(main_#t~mem9 < 12);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 - 1, main_~j~0.base, main_~j~0.offset, 4);havoc main_#t~mem10;call main_#t~mem11 := read~int(main_~c~0.base, main_~c~0.offset, 4);call write~int(1 + main_#t~mem11, main_~c~0.base, main_~c~0.offset, 4);havoc main_#t~mem11; 371#L553-3 call main_#t~mem8 := read~int(main_~j~0.base, main_~j~0.offset, 4);call write~int(2 + main_#t~mem8, main_~j~0.base, main_~j~0.offset, 4);havoc main_#t~mem8; 370#L553-4 call main_#t~mem9 := read~int(main_~j~0.base, main_~j~0.offset, 4); 369#L553-1 assume !!(main_#t~mem9 < 12);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 - 1, main_~j~0.base, main_~j~0.offset, 4);havoc main_#t~mem10;call main_#t~mem11 := read~int(main_~c~0.base, main_~c~0.offset, 4);call write~int(1 + main_#t~mem11, main_~c~0.base, main_~c~0.offset, 4);havoc main_#t~mem11; 367#L553-3 call main_#t~mem8 := read~int(main_~j~0.base, main_~j~0.offset, 4);call write~int(2 + main_#t~mem8, main_~j~0.base, main_~j~0.offset, 4);havoc main_#t~mem8; 368#L553-4 call main_#t~mem9 := read~int(main_~j~0.base, main_~j~0.offset, 4); 366#L553-1 assume !(main_#t~mem9 < 12);havoc main_#t~mem9; 365#L552-3 call main_#t~mem5 := read~int(main_~i~0.base, main_~i~0.offset, 4);main_#t~post6 := main_#t~mem5;call write~int(1 + main_#t~post6, main_~i~0.base, main_~i~0.offset, 4);havoc main_#t~mem5;havoc main_#t~post6; 357#L552-4 [2019-01-01 21:50:50,016 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:50:50,016 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 6 times [2019-01-01 21:50:50,017 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:50:50,017 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:50:50,018 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:50:50,018 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-01 21:50:50,018 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:50:50,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:50:50,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:50:50,033 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:50:50,033 INFO L82 PathProgramCache]: Analyzing trace with hash 1966644716, now seen corresponding path program 4 times [2019-01-01 21:50:50,033 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:50:50,033 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:50:50,034 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:50:50,035 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-01 21:50:50,035 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:50:50,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:50:50,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:50:50,119 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:50:50,119 INFO L82 PathProgramCache]: Analyzing trace with hash -872207186, now seen corresponding path program 1 times [2019-01-01 21:50:50,119 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:50:50,119 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:50:50,120 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:50:50,120 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-01 21:50:50,124 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:50:50,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 21:50:50,477 WARN L181 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 14 DAG size of output: 11 [2019-01-01 21:50:50,846 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-01 21:50:50,846 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-01 21:50:50,846 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-01 21:50:50,858 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:50:50,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 21:50:50,890 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-01 21:50:50,893 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 11 treesize of output 14 [2019-01-01 21:50:50,905 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:50,907 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:50,907 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 4 [2019-01-01 21:50:50,908 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:50,917 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:50,923 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:50,924 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:11, output treesize:4 [2019-01-01 21:50:50,934 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 11 treesize of output 8 [2019-01-01 21:50:50,936 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2019-01-01 21:50:50,936 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:50,938 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:50,944 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:50,944 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:16, output treesize:12 [2019-01-01 21:50:51,034 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:51,037 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 53 treesize of output 49 [2019-01-01 21:50:51,041 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:51,041 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:50:51,042 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:51,053 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:51,054 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 25 treesize of output 34 [2019-01-01 21:50:51,058 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:51,059 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 [2019-01-01 21:50:51,059 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:51,063 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:51,065 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:51,070 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:51,070 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:71, output treesize:12 [2019-01-01 21:50:51,085 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:51,086 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 25 treesize of output 28 [2019-01-01 21:50:51,091 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:51,092 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:50:51,093 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:51,095 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:51,146 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:51,146 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:29, output treesize:12 [2019-01-01 21:50:51,217 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:51,220 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 53 treesize of output 49 [2019-01-01 21:50:51,239 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:51,240 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:50:51,240 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:51,250 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:51,251 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 25 treesize of output 34 [2019-01-01 21:50:51,254 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:51,254 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 [2019-01-01 21:50:51,255 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:51,258 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:51,269 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:51,273 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:51,273 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:71, output treesize:12 [2019-01-01 21:50:51,278 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:51,279 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 25 treesize of output 28 [2019-01-01 21:50:51,282 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:51,283 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:50:51,283 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:51,285 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:51,287 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:51,287 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:29, output treesize:12 [2019-01-01 21:50:51,338 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:51,341 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 49 [2019-01-01 21:50:51,345 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:51,345 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:50:51,346 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:51,518 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:51,519 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 25 treesize of output 34 [2019-01-01 21:50:51,557 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:51,558 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 [2019-01-01 21:50:51,559 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:51,629 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:51,653 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:51,727 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:51,727 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:71, output treesize:12 [2019-01-01 21:50:51,757 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:51,758 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 25 treesize of output 28 [2019-01-01 21:50:51,793 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:51,794 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:50:51,795 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:51,820 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:51,894 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:51,894 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:29, output treesize:12 [2019-01-01 21:50:52,046 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:52,049 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 53 treesize of output 49 [2019-01-01 21:50:52,053 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:52,054 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:50:52,054 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:52,064 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:52,065 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 25 treesize of output 34 [2019-01-01 21:50:52,068 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:52,068 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 [2019-01-01 21:50:52,069 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:52,072 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:52,074 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:52,077 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:52,077 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:71, output treesize:12 [2019-01-01 21:50:52,081 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:52,082 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 25 treesize of output 28 [2019-01-01 21:50:52,094 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:52,095 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:50:52,095 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:52,097 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:52,099 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:52,100 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:29, output treesize:12 [2019-01-01 21:50:52,147 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:52,150 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 49 [2019-01-01 21:50:52,154 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:52,154 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:50:52,155 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:52,196 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:52,197 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 25 treesize of output 34 [2019-01-01 21:50:52,231 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:52,232 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 [2019-01-01 21:50:52,233 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:52,302 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:52,318 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:52,386 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:52,386 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:71, output treesize:7 [2019-01-01 21:50:52,578 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:52,579 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 25 treesize of output 28 [2019-01-01 21:50:52,588 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:50:52,589 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:50:52,589 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:52,591 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:52,593 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:52,593 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:25, output treesize:7 [2019-01-01 21:50:52,610 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 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 15 treesize of output 11 [2019-01-01 21:50:52,612 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2019-01-01 21:50:52,612 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:50:52,614 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:52,615 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:50:52,615 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:15, output treesize:3 [2019-01-01 21:50:52,617 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-01 21:50:52,636 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-01 21:50:52,636 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 12] total 25 [2019-01-01 21:51:01,979 WARN L181 SmtUtils]: Spent 9.34 s on a formula simplification. DAG size of input: 169 DAG size of output: 158 [2019-01-01 21:51:02,511 WARN L181 SmtUtils]: Spent 529.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-01-01 21:51:02,512 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2019-01-01 21:51:02,512 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=167, Invalid=433, Unknown=0, NotChecked=0, Total=600 [2019-01-01 21:51:02,512 INFO L87 Difference]: Start difference. First operand 22 states and 23 transitions. cyclomatic complexity: 2 Second operand 25 states. [2019-01-01 21:51:03,009 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-01 21:51:03,009 INFO L93 Difference]: Finished difference Result 26 states and 27 transitions. [2019-01-01 21:51:03,009 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2019-01-01 21:51:03,009 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 26 states and 27 transitions. [2019-01-01 21:51:03,010 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 24 [2019-01-01 21:51:03,011 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 26 states to 26 states and 27 transitions. [2019-01-01 21:51:03,011 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 26 [2019-01-01 21:51:03,011 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 26 [2019-01-01 21:51:03,011 INFO L73 IsDeterministic]: Start isDeterministic. Operand 26 states and 27 transitions. [2019-01-01 21:51:03,015 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-01-01 21:51:03,015 INFO L705 BuchiCegarLoop]: Abstraction has 26 states and 27 transitions. [2019-01-01 21:51:03,015 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26 states and 27 transitions. [2019-01-01 21:51:03,018 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26 to 25. [2019-01-01 21:51:03,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25 states. [2019-01-01 21:51:03,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 26 transitions. [2019-01-01 21:51:03,019 INFO L728 BuchiCegarLoop]: Abstraction has 25 states and 26 transitions. [2019-01-01 21:51:03,019 INFO L608 BuchiCegarLoop]: Abstraction has 25 states and 26 transitions. [2019-01-01 21:51:03,019 INFO L442 BuchiCegarLoop]: ======== Iteration 7============ [2019-01-01 21:51:03,019 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 25 states and 26 transitions. [2019-01-01 21:51:03,021 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 23 [2019-01-01 21:51:03,021 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-01 21:51:03,021 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-01 21:51:03,022 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2019-01-01 21:51:03,023 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [7, 6, 6, 1, 1, 1, 1] [2019-01-01 21:51:03,023 INFO L794 eck$LassoCheckResult]: Stem: 512#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~mem10, main_#t~mem11, main_#t~mem8, main_#t~mem9, main_#t~mem5, main_#t~post6, main_#t~mem7, main_#t~mem12, main_~i~0.base, main_~i~0.offset, main_~j~0.base, main_~j~0.offset, main_~c~0.base, main_~c~0.offset;call main_#t~malloc2.base, main_#t~malloc2.offset := #Ultimate.allocOnStack(4);main_~i~0.base, main_~i~0.offset := main_#t~malloc2.base, main_#t~malloc2.offset;call main_#t~malloc3.base, main_#t~malloc3.offset := #Ultimate.allocOnStack(4);main_~j~0.base, main_~j~0.offset := main_#t~malloc3.base, main_#t~malloc3.offset;call main_#t~malloc4.base, main_#t~malloc4.offset := #Ultimate.allocOnStack(4);main_~c~0.base, main_~c~0.offset := main_#t~malloc4.base, main_#t~malloc4.offset;call write~int(0, main_~c~0.base, main_~c~0.offset, 4);call write~int(0, main_~i~0.base, main_~i~0.offset, 4); 510#L552-4 [2019-01-01 21:51:03,023 INFO L796 eck$LassoCheckResult]: Loop: 510#L552-4 call main_#t~mem7 := read~int(main_~i~0.base, main_~i~0.offset, 4); 511#L552-1 assume !!(main_#t~mem7 < 10);havoc main_#t~mem7;call write~int(3, main_~j~0.base, main_~j~0.offset, 4); 515#L553-4 call main_#t~mem9 := read~int(main_~j~0.base, main_~j~0.offset, 4); 533#L553-1 assume !!(main_#t~mem9 < 12);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 - 1, main_~j~0.base, main_~j~0.offset, 4);havoc main_#t~mem10;call main_#t~mem11 := read~int(main_~c~0.base, main_~c~0.offset, 4);call write~int(1 + main_#t~mem11, main_~c~0.base, main_~c~0.offset, 4);havoc main_#t~mem11; 516#L553-3 call main_#t~mem8 := read~int(main_~j~0.base, main_~j~0.offset, 4);call write~int(2 + main_#t~mem8, main_~j~0.base, main_~j~0.offset, 4);havoc main_#t~mem8; 517#L553-4 call main_#t~mem9 := read~int(main_~j~0.base, main_~j~0.offset, 4); 513#L553-1 assume !!(main_#t~mem9 < 12);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 - 1, main_~j~0.base, main_~j~0.offset, 4);havoc main_#t~mem10;call main_#t~mem11 := read~int(main_~c~0.base, main_~c~0.offset, 4);call write~int(1 + main_#t~mem11, main_~c~0.base, main_~c~0.offset, 4);havoc main_#t~mem11; 514#L553-3 call main_#t~mem8 := read~int(main_~j~0.base, main_~j~0.offset, 4);call write~int(2 + main_#t~mem8, main_~j~0.base, main_~j~0.offset, 4);havoc main_#t~mem8; 532#L553-4 call main_#t~mem9 := read~int(main_~j~0.base, main_~j~0.offset, 4); 531#L553-1 assume !!(main_#t~mem9 < 12);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 - 1, main_~j~0.base, main_~j~0.offset, 4);havoc main_#t~mem10;call main_#t~mem11 := read~int(main_~c~0.base, main_~c~0.offset, 4);call write~int(1 + main_#t~mem11, main_~c~0.base, main_~c~0.offset, 4);havoc main_#t~mem11; 530#L553-3 call main_#t~mem8 := read~int(main_~j~0.base, main_~j~0.offset, 4);call write~int(2 + main_#t~mem8, main_~j~0.base, main_~j~0.offset, 4);havoc main_#t~mem8; 529#L553-4 call main_#t~mem9 := read~int(main_~j~0.base, main_~j~0.offset, 4); 528#L553-1 assume !!(main_#t~mem9 < 12);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 - 1, main_~j~0.base, main_~j~0.offset, 4);havoc main_#t~mem10;call main_#t~mem11 := read~int(main_~c~0.base, main_~c~0.offset, 4);call write~int(1 + main_#t~mem11, main_~c~0.base, main_~c~0.offset, 4);havoc main_#t~mem11; 527#L553-3 call main_#t~mem8 := read~int(main_~j~0.base, main_~j~0.offset, 4);call write~int(2 + main_#t~mem8, main_~j~0.base, main_~j~0.offset, 4);havoc main_#t~mem8; 526#L553-4 call main_#t~mem9 := read~int(main_~j~0.base, main_~j~0.offset, 4); 525#L553-1 assume !!(main_#t~mem9 < 12);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 - 1, main_~j~0.base, main_~j~0.offset, 4);havoc main_#t~mem10;call main_#t~mem11 := read~int(main_~c~0.base, main_~c~0.offset, 4);call write~int(1 + main_#t~mem11, main_~c~0.base, main_~c~0.offset, 4);havoc main_#t~mem11; 524#L553-3 call main_#t~mem8 := read~int(main_~j~0.base, main_~j~0.offset, 4);call write~int(2 + main_#t~mem8, main_~j~0.base, main_~j~0.offset, 4);havoc main_#t~mem8; 523#L553-4 call main_#t~mem9 := read~int(main_~j~0.base, main_~j~0.offset, 4); 522#L553-1 assume !!(main_#t~mem9 < 12);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 - 1, main_~j~0.base, main_~j~0.offset, 4);havoc main_#t~mem10;call main_#t~mem11 := read~int(main_~c~0.base, main_~c~0.offset, 4);call write~int(1 + main_#t~mem11, main_~c~0.base, main_~c~0.offset, 4);havoc main_#t~mem11; 520#L553-3 call main_#t~mem8 := read~int(main_~j~0.base, main_~j~0.offset, 4);call write~int(2 + main_#t~mem8, main_~j~0.base, main_~j~0.offset, 4);havoc main_#t~mem8; 521#L553-4 call main_#t~mem9 := read~int(main_~j~0.base, main_~j~0.offset, 4); 519#L553-1 assume !(main_#t~mem9 < 12);havoc main_#t~mem9; 518#L552-3 call main_#t~mem5 := read~int(main_~i~0.base, main_~i~0.offset, 4);main_#t~post6 := main_#t~mem5;call write~int(1 + main_#t~post6, main_~i~0.base, main_~i~0.offset, 4);havoc main_#t~mem5;havoc main_#t~post6; 510#L552-4 [2019-01-01 21:51:03,023 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:51:03,023 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 7 times [2019-01-01 21:51:03,023 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:51:03,023 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:51:03,027 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:51:03,027 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:51:03,027 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:51:03,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:51:03,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:51:03,047 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:51:03,047 INFO L82 PathProgramCache]: Analyzing trace with hash 665592497, now seen corresponding path program 5 times [2019-01-01 21:51:03,047 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:51:03,047 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:51:03,052 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:51:03,052 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:51:03,052 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:51:03,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 21:51:03,707 WARN L181 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 20 [2019-01-01 21:51:04,782 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-01 21:51:04,783 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-01 21:51:04,783 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-01 21:51:04,794 INFO L103 rtionOrderModulation]: Keeping assertion order INSIDE_LOOP_FIRST1 [2019-01-01 21:51:04,865 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 7 check-sat command(s) [2019-01-01 21:51:04,865 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-01 21:51:04,869 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-01 21:51:04,902 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 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 11 treesize of output 8 [2019-01-01 21:51:04,904 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2019-01-01 21:51:04,905 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:04,907 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:04,909 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:04,909 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:11, output treesize:7 [2019-01-01 21:51:04,954 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:04,972 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 57 treesize of output 64 [2019-01-01 21:51:04,980 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:04,983 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 32 [2019-01-01 21:51:04,984 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:05,036 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:05,037 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 33 [2019-01-01 21:51:05,038 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:05,087 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:05,089 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:05,092 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:05,094 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:05,096 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 45 treesize of output 67 [2019-01-01 21:51:05,120 INFO L683 Elim1Store]: detected equality via solver [2019-01-01 21:51:05,129 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:05,132 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:05,137 INFO L478 Elim1Store]: Elim1 applied some 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 89 [2019-01-01 21:51:05,138 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:05,156 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:05,200 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:05,201 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 32 treesize of output 35 [2019-01-01 21:51:05,205 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:05,207 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 27 [2019-01-01 21:51:05,207 INFO L267 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:05,213 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:05,255 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:05,273 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 49 [2019-01-01 21:51:05,277 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:05,278 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 38 treesize of output 31 [2019-01-01 21:51:05,278 INFO L267 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:05,307 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:05,308 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 25 treesize of output 30 [2019-01-01 21:51:05,310 INFO L267 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:05,333 INFO L267 ElimStorePlain]: Start of recursive call 9: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:05,346 INFO L267 ElimStorePlain]: Start of recursive call 2: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:05,349 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:05,351 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 47 [2019-01-01 21:51:05,385 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:05,387 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 19 [2019-01-01 21:51:05,387 INFO L267 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:05,399 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:05,400 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 19 treesize of output 23 [2019-01-01 21:51:05,403 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 11 [2019-01-01 21:51:05,403 INFO L267 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:05,452 INFO L267 ElimStorePlain]: Start of recursive call 14: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:05,467 INFO L267 ElimStorePlain]: Start of recursive call 12: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:05,470 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:05,472 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 57 treesize of output 49 [2019-01-01 21:51:05,512 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:05,513 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:51:05,514 INFO L267 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:05,637 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:05,638 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 25 treesize of output 34 [2019-01-01 21:51:05,641 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:05,641 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 [2019-01-01 21:51:05,642 INFO L267 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:05,645 INFO L267 ElimStorePlain]: Start of recursive call 18: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:05,651 INFO L267 ElimStorePlain]: Start of recursive call 16: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:05,667 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 3 xjuncts. [2019-01-01 21:51:05,667 INFO L202 ElimStorePlain]: Needed 19 recursive calls to eliminate 1 variables, input treesize:67, output treesize:39 [2019-01-01 21:51:05,707 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:05,708 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 31 treesize of output 34 [2019-01-01 21:51:05,711 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:05,712 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:51:05,712 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:05,716 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:05,775 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:05,776 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 29 treesize of output 32 [2019-01-01 21:51:05,787 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:05,788 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:51:05,788 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:05,824 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:05,851 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:05,854 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 29 treesize of output 32 [2019-01-01 21:51:05,856 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:05,857 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:51:05,857 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:05,860 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:05,878 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 3 xjuncts. [2019-01-01 21:51:05,878 INFO L202 ElimStorePlain]: Needed 7 recursive calls to eliminate 3 variables, input treesize:90, output treesize:39 [2019-01-01 21:51:06,165 WARN L181 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 56 [2019-01-01 21:51:06,167 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:06,168 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 47 [2019-01-01 21:51:06,171 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:06,173 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 19 [2019-01-01 21:51:06,173 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:06,186 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:06,187 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 19 treesize of output 23 [2019-01-01 21:51:06,198 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 11 [2019-01-01 21:51:06,198 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:06,203 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:06,209 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:06,254 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:06,256 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 57 treesize of output 49 [2019-01-01 21:51:06,260 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:06,260 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:51:06,261 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:06,272 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:06,273 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 25 treesize of output 34 [2019-01-01 21:51:06,277 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:06,278 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 [2019-01-01 21:51:06,278 INFO L267 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:06,281 INFO L267 ElimStorePlain]: Start of recursive call 8: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:06,285 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:06,344 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:06,361 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 53 treesize of output 60 [2019-01-01 21:51:06,368 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:06,382 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 3 case distinctions, treesize of input 46 treesize of output 43 [2019-01-01 21:51:06,383 INFO L267 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 3 xjuncts. [2019-01-01 21:51:06,521 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:06,523 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 29 [2019-01-01 21:51:06,524 INFO L267 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:06,700 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:06,701 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 29 treesize of output 34 [2019-01-01 21:51:06,705 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:06,705 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 [2019-01-01 21:51:06,706 INFO L267 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:06,710 INFO L267 ElimStorePlain]: Start of recursive call 13: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:06,749 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:06,764 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 22 treesize of output 41 [2019-01-01 21:51:06,768 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 30 [2019-01-01 21:51:06,768 INFO L267 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:06,795 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:06,796 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 14 [2019-01-01 21:51:06,796 INFO L267 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:06,818 INFO L267 ElimStorePlain]: Start of recursive call 15: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2019-01-01 21:51:06,823 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:06,840 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 50 [2019-01-01 21:51:06,860 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 45 treesize of output 37 [2019-01-01 21:51:06,862 INFO L267 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:06,908 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:06,910 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 25 treesize of output 30 [2019-01-01 21:51:06,910 INFO L267 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:06,927 INFO L267 ElimStorePlain]: Start of recursive call 18: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2019-01-01 21:51:06,970 INFO L267 ElimStorePlain]: Start of recursive call 10: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 3 xjuncts. [2019-01-01 21:51:06,991 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 3 xjuncts. [2019-01-01 21:51:06,991 INFO L202 ElimStorePlain]: Needed 20 recursive calls to eliminate 3 variables, input treesize:216, output treesize:42 [2019-01-01 21:51:07,040 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:07,041 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 32 treesize of output 35 [2019-01-01 21:51:07,043 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:07,045 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:51:07,045 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:07,051 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:07,085 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:07,086 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 31 treesize of output 34 [2019-01-01 21:51:07,090 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:07,091 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:51:07,091 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:07,099 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:07,126 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:07,127 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 29 treesize of output 32 [2019-01-01 21:51:07,130 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:07,132 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:51:07,132 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:07,137 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:07,194 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 3 xjuncts. [2019-01-01 21:51:07,195 INFO L202 ElimStorePlain]: Needed 7 recursive calls to eliminate 3 variables, input treesize:93, output treesize:39 [2019-01-01 21:51:07,461 WARN L181 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 56 [2019-01-01 21:51:07,466 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:07,469 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 57 treesize of output 49 [2019-01-01 21:51:07,472 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:07,473 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:51:07,473 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:07,486 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:07,488 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 25 treesize of output 34 [2019-01-01 21:51:07,491 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:07,492 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 [2019-01-01 21:51:07,492 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:07,496 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:07,501 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:07,551 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:07,568 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 57 treesize of output 64 [2019-01-01 21:51:07,574 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:07,576 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 32 [2019-01-01 21:51:07,576 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:07,626 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:07,628 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 33 [2019-01-01 21:51:07,630 INFO L267 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:07,677 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:07,680 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:07,682 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:07,683 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:07,685 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 45 treesize of output 67 [2019-01-01 21:51:07,689 INFO L683 Elim1Store]: detected equality via solver [2019-01-01 21:51:07,693 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:07,698 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:07,703 INFO L478 Elim1Store]: Elim1 applied some 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 89 [2019-01-01 21:51:07,704 INFO L267 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:07,721 INFO L267 ElimStorePlain]: Start of recursive call 9: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:07,764 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:07,765 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 32 treesize of output 35 [2019-01-01 21:51:07,771 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:07,772 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 28 treesize of output 27 [2019-01-01 21:51:07,773 INFO L267 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:07,779 INFO L267 ElimStorePlain]: Start of recursive call 11: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:07,820 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:07,835 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 49 [2019-01-01 21:51:07,884 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:07,885 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 35 treesize of output 30 [2019-01-01 21:51:07,886 INFO L267 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:07,919 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:07,921 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 24 treesize of output 27 [2019-01-01 21:51:07,921 INFO L267 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:07,935 INFO L267 ElimStorePlain]: Start of recursive call 13: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:07,948 INFO L267 ElimStorePlain]: Start of recursive call 6: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:07,977 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:07,979 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 47 [2019-01-01 21:51:07,989 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:07,990 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 19 [2019-01-01 21:51:07,990 INFO L267 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:08,002 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:08,003 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 19 treesize of output 23 [2019-01-01 21:51:08,006 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 11 [2019-01-01 21:51:08,007 INFO L267 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:08,012 INFO L267 ElimStorePlain]: Start of recursive call 18: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:08,018 INFO L267 ElimStorePlain]: Start of recursive call 16: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:08,038 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 3 xjuncts. [2019-01-01 21:51:08,039 INFO L202 ElimStorePlain]: Needed 19 recursive calls to eliminate 3 variables, input treesize:216, output treesize:39 [2019-01-01 21:51:08,089 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:08,090 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 31 treesize of output 34 [2019-01-01 21:51:08,092 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:08,093 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:51:08,093 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:08,099 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:08,157 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:08,159 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 29 treesize of output 32 [2019-01-01 21:51:08,173 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:08,174 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:51:08,174 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:08,179 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:08,205 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:08,207 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 29 treesize of output 32 [2019-01-01 21:51:08,209 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:08,210 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:51:08,211 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:08,215 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:08,235 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 3 xjuncts. [2019-01-01 21:51:08,235 INFO L202 ElimStorePlain]: Needed 7 recursive calls to eliminate 3 variables, input treesize:90, output treesize:39 [2019-01-01 21:51:08,534 WARN L181 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 56 [2019-01-01 21:51:08,542 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:08,548 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 57 treesize of output 49 [2019-01-01 21:51:08,575 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:08,576 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:51:08,576 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:08,622 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:08,623 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 25 treesize of output 34 [2019-01-01 21:51:08,632 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:08,633 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 [2019-01-01 21:51:08,634 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:08,642 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:08,649 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:08,697 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:08,698 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 47 [2019-01-01 21:51:08,705 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:08,706 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 19 [2019-01-01 21:51:08,706 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:08,728 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:08,729 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 19 treesize of output 23 [2019-01-01 21:51:08,732 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 11 [2019-01-01 21:51:08,732 INFO L267 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:08,740 INFO L267 ElimStorePlain]: Start of recursive call 8: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:08,748 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:08,806 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:08,823 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 57 treesize of output 64 [2019-01-01 21:51:08,827 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:08,829 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 33 [2019-01-01 21:51:08,829 INFO L267 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:08,882 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:08,885 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 32 [2019-01-01 21:51:08,886 INFO L267 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:08,935 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:08,938 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:08,940 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:08,943 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:08,945 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 45 treesize of output 67 [2019-01-01 21:51:08,950 INFO L683 Elim1Store]: detected equality via solver [2019-01-01 21:51:08,953 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:08,960 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:08,964 INFO L478 Elim1Store]: Elim1 applied some 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 89 [2019-01-01 21:51:08,965 INFO L267 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:08,983 INFO L267 ElimStorePlain]: Start of recursive call 13: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:09,029 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:09,031 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 33 treesize of output 38 [2019-01-01 21:51:09,034 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:09,035 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 [2019-01-01 21:51:09,036 INFO L267 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:09,042 INFO L267 ElimStorePlain]: Start of recursive call 15: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:09,072 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:09,090 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 50 [2019-01-01 21:51:09,095 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 45 treesize of output 37 [2019-01-01 21:51:09,095 INFO L267 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:09,126 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:09,127 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 25 treesize of output 30 [2019-01-01 21:51:09,128 INFO L267 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:09,144 INFO L267 ElimStorePlain]: Start of recursive call 17: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2019-01-01 21:51:09,159 INFO L267 ElimStorePlain]: Start of recursive call 10: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:09,179 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 3 xjuncts. [2019-01-01 21:51:09,180 INFO L202 ElimStorePlain]: Needed 19 recursive calls to eliminate 3 variables, input treesize:216, output treesize:39 [2019-01-01 21:51:09,229 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:09,230 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 31 treesize of output 34 [2019-01-01 21:51:09,233 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:09,235 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:51:09,235 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:09,242 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:09,271 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:09,273 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 29 treesize of output 32 [2019-01-01 21:51:09,278 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:09,279 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:51:09,279 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:09,284 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:09,310 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:09,311 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 29 treesize of output 32 [2019-01-01 21:51:09,315 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:09,316 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:51:09,316 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:09,321 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:09,341 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 3 xjuncts. [2019-01-01 21:51:09,341 INFO L202 ElimStorePlain]: Needed 7 recursive calls to eliminate 3 variables, input treesize:90, output treesize:39 [2019-01-01 21:51:09,601 WARN L181 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 56 [2019-01-01 21:51:09,607 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:09,609 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 57 treesize of output 49 [2019-01-01 21:51:09,613 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:09,614 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:51:09,615 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:09,628 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:09,629 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 25 treesize of output 34 [2019-01-01 21:51:09,633 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:09,634 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 [2019-01-01 21:51:09,635 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:09,639 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:09,644 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:09,691 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:09,708 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 57 treesize of output 64 [2019-01-01 21:51:09,716 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:09,718 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 33 [2019-01-01 21:51:09,718 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:09,775 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:09,778 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 32 [2019-01-01 21:51:09,779 INFO L267 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:09,829 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:09,831 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 32 treesize of output 35 [2019-01-01 21:51:09,837 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:09,838 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 28 treesize of output 27 [2019-01-01 21:51:09,839 INFO L267 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:09,847 INFO L267 ElimStorePlain]: Start of recursive call 9: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:09,886 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:09,919 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:09,942 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:09,957 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:09,958 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 45 treesize of output 67 [2019-01-01 21:51:09,983 INFO L683 Elim1Store]: detected equality via solver [2019-01-01 21:51:10,047 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:10,100 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:10,105 INFO L303 Elim1Store]: Index analysis took 143 ms [2019-01-01 21:51:10,106 INFO L478 Elim1Store]: Elim1 applied some 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 89 [2019-01-01 21:51:10,107 INFO L267 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:10,125 INFO L267 ElimStorePlain]: Start of recursive call 11: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:10,182 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:10,198 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 49 [2019-01-01 21:51:10,205 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:10,207 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 30 [2019-01-01 21:51:10,207 INFO L267 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:10,241 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:10,242 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 24 treesize of output 27 [2019-01-01 21:51:10,243 INFO L267 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:10,258 INFO L267 ElimStorePlain]: Start of recursive call 13: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:10,272 INFO L267 ElimStorePlain]: Start of recursive call 6: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:10,302 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:10,304 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 47 [2019-01-01 21:51:10,309 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:10,310 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 19 [2019-01-01 21:51:10,311 INFO L267 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:10,325 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:10,326 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 19 treesize of output 23 [2019-01-01 21:51:10,329 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 11 [2019-01-01 21:51:10,329 INFO L267 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:10,335 INFO L267 ElimStorePlain]: Start of recursive call 18: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:10,342 INFO L267 ElimStorePlain]: Start of recursive call 16: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:10,361 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 3 xjuncts. [2019-01-01 21:51:10,361 INFO L202 ElimStorePlain]: Needed 19 recursive calls to eliminate 3 variables, input treesize:216, output treesize:39 [2019-01-01 21:51:10,422 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:10,424 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 31 treesize of output 34 [2019-01-01 21:51:10,426 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:10,427 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:51:10,427 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:10,433 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:10,467 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:10,468 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 29 treesize of output 32 [2019-01-01 21:51:10,472 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:10,473 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:51:10,473 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:10,478 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:10,504 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:10,505 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 29 treesize of output 32 [2019-01-01 21:51:10,509 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:10,510 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:51:10,510 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:10,515 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:10,534 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 3 xjuncts. [2019-01-01 21:51:10,535 INFO L202 ElimStorePlain]: Needed 7 recursive calls to eliminate 3 variables, input treesize:90, output treesize:39 [2019-01-01 21:51:10,751 WARN L181 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 45 [2019-01-01 21:51:10,776 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:10,793 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 57 treesize of output 64 [2019-01-01 21:51:10,838 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:10,839 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 33 [2019-01-01 21:51:10,839 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:10,904 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:10,906 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 32 [2019-01-01 21:51:10,906 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:10,953 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:10,955 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:10,957 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:10,959 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:10,961 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 45 treesize of output 67 [2019-01-01 21:51:10,966 INFO L683 Elim1Store]: detected equality via solver [2019-01-01 21:51:10,968 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:10,975 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:10,978 INFO L478 Elim1Store]: Elim1 applied some 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 89 [2019-01-01 21:51:10,979 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:10,995 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:11,037 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:11,039 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 32 treesize of output 35 [2019-01-01 21:51:11,044 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:11,046 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 28 treesize of output 27 [2019-01-01 21:51:11,047 INFO L267 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:11,064 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:11,120 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:11,136 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 49 [2019-01-01 21:51:11,141 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:11,142 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 38 treesize of output 31 [2019-01-01 21:51:11,143 INFO L267 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:11,171 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:11,172 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 25 treesize of output 30 [2019-01-01 21:51:11,173 INFO L267 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:11,189 INFO L267 ElimStorePlain]: Start of recursive call 9: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2019-01-01 21:51:11,208 INFO L267 ElimStorePlain]: Start of recursive call 2: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:11,232 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:11,235 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 57 treesize of output 49 [2019-01-01 21:51:11,239 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:11,240 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:51:11,240 INFO L267 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:11,254 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:11,256 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 25 treesize of output 34 [2019-01-01 21:51:11,260 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:11,261 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 [2019-01-01 21:51:11,262 INFO L267 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:11,266 INFO L267 ElimStorePlain]: Start of recursive call 14: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:11,272 INFO L267 ElimStorePlain]: Start of recursive call 12: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:11,284 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:11,284 INFO L202 ElimStorePlain]: Needed 15 recursive calls to eliminate 7 variables, input treesize:187, output treesize:7 [2019-01-01 21:51:11,317 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:11,318 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 25 treesize of output 28 [2019-01-01 21:51:11,321 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:11,322 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:51:11,323 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:11,327 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:11,329 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:11,329 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:25, output treesize:7 [2019-01-01 21:51:11,371 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 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 15 treesize of output 11 [2019-01-01 21:51:11,374 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2019-01-01 21:51:11,374 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:11,377 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:11,379 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:11,379 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:15, output treesize:3 [2019-01-01 21:51:11,384 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-01 21:51:11,404 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-01 21:51:11,404 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 17] total 35 [2019-01-01 21:51:11,405 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-01-01 21:51:11,405 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 35 interpolants. [2019-01-01 21:51:11,410 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=120, Invalid=1070, Unknown=0, NotChecked=0, Total=1190 [2019-01-01 21:51:11,410 INFO L87 Difference]: Start difference. First operand 25 states and 26 transitions. cyclomatic complexity: 2 Second operand 35 states. [2019-01-01 21:51:12,271 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-01 21:51:12,272 INFO L93 Difference]: Finished difference Result 29 states and 30 transitions. [2019-01-01 21:51:12,273 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2019-01-01 21:51:12,274 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 29 states and 30 transitions. [2019-01-01 21:51:12,275 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 27 [2019-01-01 21:51:12,276 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 29 states to 29 states and 30 transitions. [2019-01-01 21:51:12,276 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 29 [2019-01-01 21:51:12,276 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 29 [2019-01-01 21:51:12,276 INFO L73 IsDeterministic]: Start isDeterministic. Operand 29 states and 30 transitions. [2019-01-01 21:51:12,277 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-01-01 21:51:12,277 INFO L705 BuchiCegarLoop]: Abstraction has 29 states and 30 transitions. [2019-01-01 21:51:12,277 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29 states and 30 transitions. [2019-01-01 21:51:12,279 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29 to 28. [2019-01-01 21:51:12,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28 states. [2019-01-01 21:51:12,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 29 transitions. [2019-01-01 21:51:12,280 INFO L728 BuchiCegarLoop]: Abstraction has 28 states and 29 transitions. [2019-01-01 21:51:12,280 INFO L608 BuchiCegarLoop]: Abstraction has 28 states and 29 transitions. [2019-01-01 21:51:12,280 INFO L442 BuchiCegarLoop]: ======== Iteration 8============ [2019-01-01 21:51:12,280 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 28 states and 29 transitions. [2019-01-01 21:51:12,280 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 26 [2019-01-01 21:51:12,280 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-01 21:51:12,281 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-01 21:51:12,281 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2019-01-01 21:51:12,281 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [8, 7, 7, 1, 1, 1, 1] [2019-01-01 21:51:12,281 INFO L794 eck$LassoCheckResult]: Stem: 684#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 683#L-1 havoc main_#res;havoc main_#t~malloc2.base, main_#t~malloc2.offset, main_#t~malloc3.base, main_#t~malloc3.offset, main_#t~malloc4.base, main_#t~malloc4.offset, main_#t~mem10, main_#t~mem11, main_#t~mem8, main_#t~mem9, main_#t~mem5, main_#t~post6, main_#t~mem7, main_#t~mem12, main_~i~0.base, main_~i~0.offset, main_~j~0.base, main_~j~0.offset, main_~c~0.base, main_~c~0.offset;call main_#t~malloc2.base, main_#t~malloc2.offset := #Ultimate.allocOnStack(4);main_~i~0.base, main_~i~0.offset := main_#t~malloc2.base, main_#t~malloc2.offset;call main_#t~malloc3.base, main_#t~malloc3.offset := #Ultimate.allocOnStack(4);main_~j~0.base, main_~j~0.offset := main_#t~malloc3.base, main_#t~malloc3.offset;call main_#t~malloc4.base, main_#t~malloc4.offset := #Ultimate.allocOnStack(4);main_~c~0.base, main_~c~0.offset := main_#t~malloc4.base, main_#t~malloc4.offset;call write~int(0, main_~c~0.base, main_~c~0.offset, 4);call write~int(0, main_~i~0.base, main_~i~0.offset, 4); 681#L552-4 [2019-01-01 21:51:12,282 INFO L796 eck$LassoCheckResult]: Loop: 681#L552-4 call main_#t~mem7 := read~int(main_~i~0.base, main_~i~0.offset, 4); 682#L552-1 assume !!(main_#t~mem7 < 10);havoc main_#t~mem7;call write~int(3, main_~j~0.base, main_~j~0.offset, 4); 687#L553-4 call main_#t~mem9 := read~int(main_~j~0.base, main_~j~0.offset, 4); 708#L553-1 assume !!(main_#t~mem9 < 12);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 - 1, main_~j~0.base, main_~j~0.offset, 4);havoc main_#t~mem10;call main_#t~mem11 := read~int(main_~c~0.base, main_~c~0.offset, 4);call write~int(1 + main_#t~mem11, main_~c~0.base, main_~c~0.offset, 4);havoc main_#t~mem11; 688#L553-3 call main_#t~mem8 := read~int(main_~j~0.base, main_~j~0.offset, 4);call write~int(2 + main_#t~mem8, main_~j~0.base, main_~j~0.offset, 4);havoc main_#t~mem8; 689#L553-4 call main_#t~mem9 := read~int(main_~j~0.base, main_~j~0.offset, 4); 685#L553-1 assume !!(main_#t~mem9 < 12);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 - 1, main_~j~0.base, main_~j~0.offset, 4);havoc main_#t~mem10;call main_#t~mem11 := read~int(main_~c~0.base, main_~c~0.offset, 4);call write~int(1 + main_#t~mem11, main_~c~0.base, main_~c~0.offset, 4);havoc main_#t~mem11; 686#L553-3 call main_#t~mem8 := read~int(main_~j~0.base, main_~j~0.offset, 4);call write~int(2 + main_#t~mem8, main_~j~0.base, main_~j~0.offset, 4);havoc main_#t~mem8; 707#L553-4 call main_#t~mem9 := read~int(main_~j~0.base, main_~j~0.offset, 4); 706#L553-1 assume !!(main_#t~mem9 < 12);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 - 1, main_~j~0.base, main_~j~0.offset, 4);havoc main_#t~mem10;call main_#t~mem11 := read~int(main_~c~0.base, main_~c~0.offset, 4);call write~int(1 + main_#t~mem11, main_~c~0.base, main_~c~0.offset, 4);havoc main_#t~mem11; 705#L553-3 call main_#t~mem8 := read~int(main_~j~0.base, main_~j~0.offset, 4);call write~int(2 + main_#t~mem8, main_~j~0.base, main_~j~0.offset, 4);havoc main_#t~mem8; 704#L553-4 call main_#t~mem9 := read~int(main_~j~0.base, main_~j~0.offset, 4); 703#L553-1 assume !!(main_#t~mem9 < 12);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 - 1, main_~j~0.base, main_~j~0.offset, 4);havoc main_#t~mem10;call main_#t~mem11 := read~int(main_~c~0.base, main_~c~0.offset, 4);call write~int(1 + main_#t~mem11, main_~c~0.base, main_~c~0.offset, 4);havoc main_#t~mem11; 702#L553-3 call main_#t~mem8 := read~int(main_~j~0.base, main_~j~0.offset, 4);call write~int(2 + main_#t~mem8, main_~j~0.base, main_~j~0.offset, 4);havoc main_#t~mem8; 701#L553-4 call main_#t~mem9 := read~int(main_~j~0.base, main_~j~0.offset, 4); 700#L553-1 assume !!(main_#t~mem9 < 12);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 - 1, main_~j~0.base, main_~j~0.offset, 4);havoc main_#t~mem10;call main_#t~mem11 := read~int(main_~c~0.base, main_~c~0.offset, 4);call write~int(1 + main_#t~mem11, main_~c~0.base, main_~c~0.offset, 4);havoc main_#t~mem11; 699#L553-3 call main_#t~mem8 := read~int(main_~j~0.base, main_~j~0.offset, 4);call write~int(2 + main_#t~mem8, main_~j~0.base, main_~j~0.offset, 4);havoc main_#t~mem8; 698#L553-4 call main_#t~mem9 := read~int(main_~j~0.base, main_~j~0.offset, 4); 697#L553-1 assume !!(main_#t~mem9 < 12);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 - 1, main_~j~0.base, main_~j~0.offset, 4);havoc main_#t~mem10;call main_#t~mem11 := read~int(main_~c~0.base, main_~c~0.offset, 4);call write~int(1 + main_#t~mem11, main_~c~0.base, main_~c~0.offset, 4);havoc main_#t~mem11; 696#L553-3 call main_#t~mem8 := read~int(main_~j~0.base, main_~j~0.offset, 4);call write~int(2 + main_#t~mem8, main_~j~0.base, main_~j~0.offset, 4);havoc main_#t~mem8; 695#L553-4 call main_#t~mem9 := read~int(main_~j~0.base, main_~j~0.offset, 4); 694#L553-1 assume !!(main_#t~mem9 < 12);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 - 1, main_~j~0.base, main_~j~0.offset, 4);havoc main_#t~mem10;call main_#t~mem11 := read~int(main_~c~0.base, main_~c~0.offset, 4);call write~int(1 + main_#t~mem11, main_~c~0.base, main_~c~0.offset, 4);havoc main_#t~mem11; 692#L553-3 call main_#t~mem8 := read~int(main_~j~0.base, main_~j~0.offset, 4);call write~int(2 + main_#t~mem8, main_~j~0.base, main_~j~0.offset, 4);havoc main_#t~mem8; 693#L553-4 call main_#t~mem9 := read~int(main_~j~0.base, main_~j~0.offset, 4); 691#L553-1 assume !(main_#t~mem9 < 12);havoc main_#t~mem9; 690#L552-3 call main_#t~mem5 := read~int(main_~i~0.base, main_~i~0.offset, 4);main_#t~post6 := main_#t~mem5;call write~int(1 + main_#t~post6, main_~i~0.base, main_~i~0.offset, 4);havoc main_#t~mem5;havoc main_#t~post6; 681#L552-4 [2019-01-01 21:51:12,282 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:51:12,282 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 8 times [2019-01-01 21:51:12,282 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:51:12,282 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:51:12,283 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:51:12,283 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-01 21:51:12,283 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:51:12,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:51:12,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:51:12,294 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:51:12,295 INFO L82 PathProgramCache]: Analyzing trace with hash -1196184628, now seen corresponding path program 6 times [2019-01-01 21:51:12,295 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:51:12,295 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:51:12,296 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:51:12,296 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-01 21:51:12,296 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:51:12,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 21:51:13,984 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 77 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-01 21:51:13,985 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-01 21:51:13,985 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-01 21:51:13,996 INFO L103 rtionOrderModulation]: Keeping assertion order MIX_INSIDE_OUTSIDE [2019-01-01 21:51:14,191 INFO L249 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 8 check-sat command(s) [2019-01-01 21:51:14,191 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-01 21:51:14,194 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-01 21:51:14,198 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 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 11 treesize of output 8 [2019-01-01 21:51:14,204 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2019-01-01 21:51:14,204 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:14,206 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:14,208 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:14,208 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:11, output treesize:7 [2019-01-01 21:51:14,273 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:14,274 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 47 [2019-01-01 21:51:14,278 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:14,278 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 19 [2019-01-01 21:51:14,279 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:14,287 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:14,288 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 19 treesize of output 23 [2019-01-01 21:51:14,296 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 11 [2019-01-01 21:51:14,296 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:14,300 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:14,305 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:14,310 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:14,311 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 57 treesize of output 49 [2019-01-01 21:51:14,321 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:14,322 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:51:14,322 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:14,331 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:14,332 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 25 treesize of output 34 [2019-01-01 21:51:14,335 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:14,336 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 [2019-01-01 21:51:14,336 INFO L267 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:14,339 INFO L267 ElimStorePlain]: Start of recursive call 8: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:14,343 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:14,354 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:14,388 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 57 treesize of output 64 [2019-01-01 21:51:14,394 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:14,394 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 33 [2019-01-01 21:51:14,395 INFO L267 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:14,451 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:14,454 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 32 [2019-01-01 21:51:14,454 INFO L267 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:14,501 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:14,502 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:14,504 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:14,506 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:14,507 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 45 treesize of output 67 [2019-01-01 21:51:14,510 INFO L683 Elim1Store]: detected equality via solver [2019-01-01 21:51:14,511 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:14,517 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:14,520 INFO L478 Elim1Store]: Elim1 applied some 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 89 [2019-01-01 21:51:14,521 INFO L267 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:14,538 INFO L267 ElimStorePlain]: Start of recursive call 13: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:14,581 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:14,582 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 32 treesize of output 35 [2019-01-01 21:51:14,586 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:14,587 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 27 [2019-01-01 21:51:14,588 INFO L267 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:14,592 INFO L267 ElimStorePlain]: Start of recursive call 15: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:14,628 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:14,641 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 49 [2019-01-01 21:51:14,646 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:14,647 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 38 treesize of output 31 [2019-01-01 21:51:14,648 INFO L267 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:14,677 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:14,678 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 25 treesize of output 30 [2019-01-01 21:51:14,678 INFO L267 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:14,687 INFO L267 ElimStorePlain]: Start of recursive call 17: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:14,700 INFO L267 ElimStorePlain]: Start of recursive call 10: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:14,718 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 3 xjuncts. [2019-01-01 21:51:14,718 INFO L202 ElimStorePlain]: Needed 19 recursive calls to eliminate 1 variables, input treesize:67, output treesize:39 [2019-01-01 21:51:14,789 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:14,790 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 29 treesize of output 32 [2019-01-01 21:51:14,802 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:14,803 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:51:14,803 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:14,807 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:14,860 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:14,861 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 31 treesize of output 34 [2019-01-01 21:51:14,864 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:14,865 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:51:14,865 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:14,870 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:14,893 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:14,894 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 29 treesize of output 32 [2019-01-01 21:51:14,897 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:14,897 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:51:14,897 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:14,901 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:14,920 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 3 xjuncts. [2019-01-01 21:51:14,920 INFO L202 ElimStorePlain]: Needed 7 recursive calls to eliminate 3 variables, input treesize:90, output treesize:39 [2019-01-01 21:51:15,181 WARN L181 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 56 [2019-01-01 21:51:15,187 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:15,205 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 57 treesize of output 64 [2019-01-01 21:51:15,211 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:15,213 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 32 [2019-01-01 21:51:15,214 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:15,264 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:15,265 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 33 [2019-01-01 21:51:15,266 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:15,312 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:15,315 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:15,317 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:15,319 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:15,320 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 45 treesize of output 67 [2019-01-01 21:51:15,349 INFO L683 Elim1Store]: detected equality via solver [2019-01-01 21:51:15,362 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:15,366 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:15,370 INFO L478 Elim1Store]: Elim1 applied some 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 89 [2019-01-01 21:51:15,371 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:15,385 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:15,431 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:15,432 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 32 treesize of output 35 [2019-01-01 21:51:15,437 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:15,438 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 28 treesize of output 27 [2019-01-01 21:51:15,439 INFO L267 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:15,444 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:15,481 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:15,495 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 49 [2019-01-01 21:51:15,503 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:15,504 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 38 treesize of output 31 [2019-01-01 21:51:15,505 INFO L267 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:15,532 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:15,534 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 25 treesize of output 30 [2019-01-01 21:51:15,534 INFO L267 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:15,545 INFO L267 ElimStorePlain]: Start of recursive call 9: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:15,558 INFO L267 ElimStorePlain]: Start of recursive call 2: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:15,607 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:15,608 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 47 [2019-01-01 21:51:15,611 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:15,612 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 19 [2019-01-01 21:51:15,612 INFO L267 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:15,626 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:15,627 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 23 [2019-01-01 21:51:15,631 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 11 [2019-01-01 21:51:15,631 INFO L267 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:15,636 INFO L267 ElimStorePlain]: Start of recursive call 14: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:15,643 INFO L267 ElimStorePlain]: Start of recursive call 12: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:15,674 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:15,691 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 53 treesize of output 60 [2019-01-01 21:51:15,699 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:15,715 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 3 case distinctions, treesize of input 46 treesize of output 43 [2019-01-01 21:51:15,716 INFO L267 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 3 xjuncts. [2019-01-01 21:51:15,799 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:15,800 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 29 [2019-01-01 21:51:15,801 INFO L267 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:15,866 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:15,868 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 29 treesize of output 34 [2019-01-01 21:51:15,872 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:15,873 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 [2019-01-01 21:51:15,874 INFO L267 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:15,880 INFO L267 ElimStorePlain]: Start of recursive call 19: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:15,946 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:15,962 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 50 [2019-01-01 21:51:15,966 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 45 treesize of output 37 [2019-01-01 21:51:15,967 INFO L267 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:15,996 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:15,998 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 25 treesize of output 30 [2019-01-01 21:51:15,998 INFO L267 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:16,014 INFO L267 ElimStorePlain]: Start of recursive call 21: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2019-01-01 21:51:16,020 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:16,036 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 22 treesize of output 41 [2019-01-01 21:51:16,039 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 30 [2019-01-01 21:51:16,039 INFO L267 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:16,071 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:16,073 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 14 [2019-01-01 21:51:16,073 INFO L267 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:16,090 INFO L267 ElimStorePlain]: Start of recursive call 24: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2019-01-01 21:51:16,117 INFO L267 ElimStorePlain]: Start of recursive call 16: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 3 xjuncts. [2019-01-01 21:51:16,143 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 3 xjuncts. [2019-01-01 21:51:16,144 INFO L202 ElimStorePlain]: Needed 26 recursive calls to eliminate 3 variables, input treesize:216, output treesize:42 [2019-01-01 21:51:16,194 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:16,195 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 29 treesize of output 32 [2019-01-01 21:51:16,197 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:16,198 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:51:16,199 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:16,204 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:16,240 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:16,241 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 31 treesize of output 34 [2019-01-01 21:51:16,245 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:16,247 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:51:16,247 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:16,253 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:16,281 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:16,283 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 32 treesize of output 35 [2019-01-01 21:51:16,286 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:16,287 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:51:16,288 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:16,312 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:16,336 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 3 xjuncts. [2019-01-01 21:51:16,336 INFO L202 ElimStorePlain]: Needed 7 recursive calls to eliminate 3 variables, input treesize:93, output treesize:39 [2019-01-01 21:51:16,606 WARN L181 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 56 [2019-01-01 21:51:16,611 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:16,612 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 47 [2019-01-01 21:51:16,637 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:16,639 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 19 [2019-01-01 21:51:16,639 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:16,794 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:16,795 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 19 treesize of output 23 [2019-01-01 21:51:16,810 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 11 [2019-01-01 21:51:16,810 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:16,886 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:16,982 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:17,424 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:17,448 INFO L303 Elim1Store]: Index analysis took 106 ms [2019-01-01 21:51:17,643 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 57 treesize of output 64 [2019-01-01 21:51:17,709 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:17,731 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 32 [2019-01-01 21:51:17,732 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:18,244 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:18,244 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 33 [2019-01-01 21:51:18,245 INFO L267 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:18,294 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:18,295 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 33 treesize of output 38 [2019-01-01 21:51:18,298 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:18,299 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 [2019-01-01 21:51:18,299 INFO L267 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:18,304 INFO L267 ElimStorePlain]: Start of recursive call 9: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:18,348 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:18,363 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 50 [2019-01-01 21:51:18,366 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 45 treesize of output 37 [2019-01-01 21:51:18,367 INFO L267 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:18,398 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:18,399 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 25 treesize of output 30 [2019-01-01 21:51:18,400 INFO L267 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:18,414 INFO L267 ElimStorePlain]: Start of recursive call 11: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2019-01-01 21:51:18,431 INFO L267 ElimStorePlain]: Start of recursive call 6: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-01-01 21:51:18,464 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:18,467 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 57 treesize of output 49 [2019-01-01 21:51:18,470 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:18,470 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:51:18,471 INFO L267 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:18,481 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:18,482 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 25 treesize of output 34 [2019-01-01 21:51:18,485 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:18,485 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 [2019-01-01 21:51:18,486 INFO L267 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:18,489 INFO L267 ElimStorePlain]: Start of recursive call 16: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:18,493 INFO L267 ElimStorePlain]: Start of recursive call 14: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:18,510 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 3 xjuncts. [2019-01-01 21:51:18,510 INFO L202 ElimStorePlain]: Needed 17 recursive calls to eliminate 3 variables, input treesize:216, output treesize:39 [2019-01-01 21:51:18,564 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:18,565 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 31 treesize of output 34 [2019-01-01 21:51:18,567 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:18,568 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:51:18,568 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:18,572 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:18,603 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:18,603 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 29 treesize of output 32 [2019-01-01 21:51:18,606 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:18,607 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:51:18,607 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:18,611 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:18,640 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:18,640 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 29 treesize of output 32 [2019-01-01 21:51:18,644 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:18,644 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:51:18,645 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:18,652 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:18,680 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 3 xjuncts. [2019-01-01 21:51:18,680 INFO L202 ElimStorePlain]: Needed 7 recursive calls to eliminate 3 variables, input treesize:90, output treesize:39 [2019-01-01 21:51:19,001 WARN L181 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 56 [2019-01-01 21:51:19,006 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:19,008 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 57 treesize of output 49 [2019-01-01 21:51:19,012 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:19,013 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:51:19,013 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:19,023 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:19,024 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 25 treesize of output 34 [2019-01-01 21:51:19,028 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:19,028 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 [2019-01-01 21:51:19,029 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:19,032 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:19,036 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:19,072 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:19,073 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 47 [2019-01-01 21:51:19,077 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:19,077 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 19 [2019-01-01 21:51:19,077 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:19,086 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:19,087 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 19 treesize of output 23 [2019-01-01 21:51:19,090 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 11 [2019-01-01 21:51:19,090 INFO L267 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:19,094 INFO L267 ElimStorePlain]: Start of recursive call 8: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:19,098 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:19,133 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:19,150 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 57 treesize of output 64 [2019-01-01 21:51:19,154 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:19,155 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 33 [2019-01-01 21:51:19,155 INFO L267 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:19,210 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:19,213 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 32 [2019-01-01 21:51:19,214 INFO L267 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:19,258 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:19,262 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 32 treesize of output 35 [2019-01-01 21:51:19,269 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:19,271 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 28 treesize of output 27 [2019-01-01 21:51:19,271 INFO L267 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:19,277 INFO L267 ElimStorePlain]: Start of recursive call 13: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:19,316 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:19,318 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:19,321 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:19,322 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:19,324 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 45 treesize of output 67 [2019-01-01 21:51:19,328 INFO L683 Elim1Store]: detected equality via solver [2019-01-01 21:51:19,332 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:19,337 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:19,341 INFO L478 Elim1Store]: Elim1 applied some 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 89 [2019-01-01 21:51:19,342 INFO L267 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:19,359 INFO L267 ElimStorePlain]: Start of recursive call 15: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:19,395 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:19,408 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 49 [2019-01-01 21:51:19,414 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:19,415 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 35 treesize of output 30 [2019-01-01 21:51:19,416 INFO L267 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:19,452 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:19,453 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 24 treesize of output 27 [2019-01-01 21:51:19,454 INFO L267 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:19,465 INFO L267 ElimStorePlain]: Start of recursive call 17: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:19,477 INFO L267 ElimStorePlain]: Start of recursive call 10: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:19,495 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 3 xjuncts. [2019-01-01 21:51:19,496 INFO L202 ElimStorePlain]: Needed 19 recursive calls to eliminate 3 variables, input treesize:216, output treesize:39 [2019-01-01 21:51:19,546 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:19,547 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 29 treesize of output 32 [2019-01-01 21:51:19,549 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:19,549 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:51:19,550 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:19,554 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:19,584 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:19,585 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 29 treesize of output 32 [2019-01-01 21:51:19,588 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:19,589 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:51:19,589 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:19,592 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:19,618 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:19,619 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 31 treesize of output 34 [2019-01-01 21:51:19,622 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:19,623 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:51:19,624 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:19,628 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:19,647 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 3 xjuncts. [2019-01-01 21:51:19,648 INFO L202 ElimStorePlain]: Needed 7 recursive calls to eliminate 3 variables, input treesize:90, output treesize:39 [2019-01-01 21:51:19,904 WARN L181 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 56 [2019-01-01 21:51:19,909 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:19,912 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 57 treesize of output 49 [2019-01-01 21:51:19,916 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:19,917 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:51:19,917 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:19,927 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:19,928 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 25 treesize of output 34 [2019-01-01 21:51:19,932 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:19,933 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 [2019-01-01 21:51:19,933 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:19,936 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:19,939 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:19,983 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:19,998 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 57 treesize of output 64 [2019-01-01 21:51:20,003 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:20,003 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 33 [2019-01-01 21:51:20,004 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:20,057 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:20,060 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 32 [2019-01-01 21:51:20,060 INFO L267 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:20,110 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:20,111 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 35 [2019-01-01 21:51:20,116 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:20,117 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 28 treesize of output 27 [2019-01-01 21:51:20,117 INFO L267 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:20,122 INFO L267 ElimStorePlain]: Start of recursive call 9: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:20,157 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:20,159 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:20,161 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:20,163 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:20,163 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 45 treesize of output 67 [2019-01-01 21:51:20,166 INFO L683 Elim1Store]: detected equality via solver [2019-01-01 21:51:20,169 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:20,173 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:20,176 INFO L478 Elim1Store]: Elim1 applied some 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 89 [2019-01-01 21:51:20,177 INFO L267 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:20,191 INFO L267 ElimStorePlain]: Start of recursive call 11: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:20,226 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:20,238 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 49 [2019-01-01 21:51:20,281 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:20,283 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 38 treesize of output 31 [2019-01-01 21:51:20,283 INFO L267 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:20,390 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:20,391 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 25 treesize of output 30 [2019-01-01 21:51:20,392 INFO L267 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:20,401 INFO L267 ElimStorePlain]: Start of recursive call 13: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:20,413 INFO L267 ElimStorePlain]: Start of recursive call 6: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:20,439 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:20,440 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 47 [2019-01-01 21:51:20,443 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:20,444 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 19 [2019-01-01 21:51:20,444 INFO L267 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:20,453 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:20,453 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 23 [2019-01-01 21:51:20,456 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 11 [2019-01-01 21:51:20,456 INFO L267 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:20,460 INFO L267 ElimStorePlain]: Start of recursive call 18: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:20,464 INFO L267 ElimStorePlain]: Start of recursive call 16: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:20,482 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 3 xjuncts. [2019-01-01 21:51:20,482 INFO L202 ElimStorePlain]: Needed 19 recursive calls to eliminate 3 variables, input treesize:216, output treesize:39 [2019-01-01 21:51:20,535 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:20,536 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 31 treesize of output 34 [2019-01-01 21:51:20,553 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:20,554 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:51:20,554 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:20,559 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:20,591 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:20,592 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 29 treesize of output 32 [2019-01-01 21:51:20,595 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:20,596 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:51:20,596 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:20,599 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:20,624 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:20,624 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 29 treesize of output 32 [2019-01-01 21:51:20,627 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:20,628 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:51:20,628 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:20,632 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:20,649 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 3 xjuncts. [2019-01-01 21:51:20,649 INFO L202 ElimStorePlain]: Needed 7 recursive calls to eliminate 3 variables, input treesize:90, output treesize:39 [2019-01-01 21:51:20,922 WARN L181 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 56 [2019-01-01 21:51:20,925 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:20,926 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 47 [2019-01-01 21:51:20,929 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:20,929 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 19 [2019-01-01 21:51:20,930 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:20,939 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:20,940 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 19 treesize of output 23 [2019-01-01 21:51:20,942 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 11 [2019-01-01 21:51:20,943 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:20,947 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:20,952 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:21,001 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:21,017 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 57 treesize of output 64 [2019-01-01 21:51:21,023 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:21,025 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 32 [2019-01-01 21:51:21,026 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:21,077 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:21,078 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 33 [2019-01-01 21:51:21,078 INFO L267 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:21,127 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:21,128 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 33 treesize of output 38 [2019-01-01 21:51:21,131 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:21,132 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 [2019-01-01 21:51:21,132 INFO L267 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:21,138 INFO L267 ElimStorePlain]: Start of recursive call 9: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:21,183 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:21,199 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 50 [2019-01-01 21:51:21,205 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:21,206 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 25 treesize of output 30 [2019-01-01 21:51:21,207 INFO L267 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:21,240 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 26 treesize of output 25 [2019-01-01 21:51:21,240 INFO L267 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:21,260 INFO L267 ElimStorePlain]: Start of recursive call 11: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2019-01-01 21:51:21,278 INFO L267 ElimStorePlain]: Start of recursive call 6: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-01-01 21:51:21,312 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:21,315 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 57 treesize of output 49 [2019-01-01 21:51:21,318 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:21,319 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:51:21,319 INFO L267 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:21,330 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:21,331 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 25 treesize of output 34 [2019-01-01 21:51:21,334 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:21,335 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 [2019-01-01 21:51:21,335 INFO L267 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:21,339 INFO L267 ElimStorePlain]: Start of recursive call 16: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:21,342 INFO L267 ElimStorePlain]: Start of recursive call 14: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:21,360 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 3 xjuncts. [2019-01-01 21:51:21,360 INFO L202 ElimStorePlain]: Needed 17 recursive calls to eliminate 3 variables, input treesize:216, output treesize:39 [2019-01-01 21:51:21,418 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:21,419 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 31 treesize of output 34 [2019-01-01 21:51:21,421 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:21,422 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:51:21,422 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:21,427 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:21,458 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:21,459 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 29 treesize of output 32 [2019-01-01 21:51:21,462 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:21,462 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:51:21,463 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:21,466 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:21,492 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:21,493 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 29 treesize of output 32 [2019-01-01 21:51:21,496 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:21,496 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:51:21,496 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:21,500 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:21,517 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 3 xjuncts. [2019-01-01 21:51:21,518 INFO L202 ElimStorePlain]: Needed 7 recursive calls to eliminate 3 variables, input treesize:90, output treesize:39 [2019-01-01 21:51:21,718 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:21,721 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 57 treesize of output 49 [2019-01-01 21:51:21,723 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:21,724 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:51:21,724 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:21,736 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:21,737 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 25 treesize of output 34 [2019-01-01 21:51:21,740 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:21,740 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 [2019-01-01 21:51:21,741 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:21,745 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:21,748 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:21,772 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:21,787 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 57 treesize of output 64 [2019-01-01 21:51:21,819 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:21,821 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 33 [2019-01-01 21:51:21,821 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:21,872 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:21,875 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 32 [2019-01-01 21:51:21,876 INFO L267 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:21,926 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:21,928 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:21,931 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:21,933 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:21,934 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 45 treesize of output 67 [2019-01-01 21:51:21,937 INFO L683 Elim1Store]: detected equality via solver [2019-01-01 21:51:21,940 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:21,947 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:21,951 INFO L478 Elim1Store]: Elim1 applied some 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 89 [2019-01-01 21:51:21,951 INFO L267 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:21,968 INFO L267 ElimStorePlain]: Start of recursive call 9: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:22,010 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:22,012 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 32 treesize of output 35 [2019-01-01 21:51:22,019 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:22,021 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 28 treesize of output 27 [2019-01-01 21:51:22,021 INFO L267 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:22,028 INFO L267 ElimStorePlain]: Start of recursive call 11: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:22,068 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:22,082 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 49 [2019-01-01 21:51:22,088 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:22,089 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 35 treesize of output 30 [2019-01-01 21:51:22,089 INFO L267 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:22,123 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:22,124 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 24 treesize of output 27 [2019-01-01 21:51:22,125 INFO L267 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:22,138 INFO L267 ElimStorePlain]: Start of recursive call 13: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:22,151 INFO L267 ElimStorePlain]: Start of recursive call 6: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:22,162 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:22,163 INFO L202 ElimStorePlain]: Needed 15 recursive calls to eliminate 7 variables, input treesize:187, output treesize:7 [2019-01-01 21:51:22,194 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:22,196 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 25 treesize of output 28 [2019-01-01 21:51:22,198 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:22,200 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:51:22,200 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:22,203 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:22,205 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:22,205 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:25, output treesize:7 [2019-01-01 21:51:22,237 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 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 15 treesize of output 11 [2019-01-01 21:51:22,240 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2019-01-01 21:51:22,240 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:22,244 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:22,245 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:22,246 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:15, output treesize:3 [2019-01-01 21:51:22,249 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 77 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-01 21:51:22,269 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-01 21:51:22,269 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [25, 19] total 40 [2019-01-01 21:51:22,269 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-01-01 21:51:22,270 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 40 interpolants. [2019-01-01 21:51:22,270 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=137, Invalid=1423, Unknown=0, NotChecked=0, Total=1560 [2019-01-01 21:51:22,271 INFO L87 Difference]: Start difference. First operand 28 states and 29 transitions. cyclomatic complexity: 2 Second operand 40 states. [2019-01-01 21:51:23,409 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-01 21:51:23,410 INFO L93 Difference]: Finished difference Result 32 states and 33 transitions. [2019-01-01 21:51:23,412 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2019-01-01 21:51:23,412 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 32 states and 33 transitions. [2019-01-01 21:51:23,413 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 30 [2019-01-01 21:51:23,414 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 32 states to 32 states and 33 transitions. [2019-01-01 21:51:23,414 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 32 [2019-01-01 21:51:23,414 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 32 [2019-01-01 21:51:23,414 INFO L73 IsDeterministic]: Start isDeterministic. Operand 32 states and 33 transitions. [2019-01-01 21:51:23,415 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-01-01 21:51:23,415 INFO L705 BuchiCegarLoop]: Abstraction has 32 states and 33 transitions. [2019-01-01 21:51:23,415 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32 states and 33 transitions. [2019-01-01 21:51:23,417 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32 to 31. [2019-01-01 21:51:23,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31 states. [2019-01-01 21:51:23,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 32 transitions. [2019-01-01 21:51:23,418 INFO L728 BuchiCegarLoop]: Abstraction has 31 states and 32 transitions. [2019-01-01 21:51:23,418 INFO L608 BuchiCegarLoop]: Abstraction has 31 states and 32 transitions. [2019-01-01 21:51:23,418 INFO L442 BuchiCegarLoop]: ======== Iteration 9============ [2019-01-01 21:51:23,418 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 31 states and 32 transitions. [2019-01-01 21:51:23,418 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 29 [2019-01-01 21:51:23,418 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-01 21:51:23,419 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-01 21:51:23,419 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2019-01-01 21:51:23,419 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [9, 8, 8, 1, 1, 1, 1] [2019-01-01 21:51:23,419 INFO L794 eck$LassoCheckResult]: Stem: 882#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 879#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~mem10, main_#t~mem11, main_#t~mem8, main_#t~mem9, main_#t~mem5, main_#t~post6, main_#t~mem7, main_#t~mem12, main_~i~0.base, main_~i~0.offset, main_~j~0.base, main_~j~0.offset, main_~c~0.base, main_~c~0.offset;call main_#t~malloc2.base, main_#t~malloc2.offset := #Ultimate.allocOnStack(4);main_~i~0.base, main_~i~0.offset := main_#t~malloc2.base, main_#t~malloc2.offset;call main_#t~malloc3.base, main_#t~malloc3.offset := #Ultimate.allocOnStack(4);main_~j~0.base, main_~j~0.offset := main_#t~malloc3.base, main_#t~malloc3.offset;call main_#t~malloc4.base, main_#t~malloc4.offset := #Ultimate.allocOnStack(4);main_~c~0.base, main_~c~0.offset := main_#t~malloc4.base, main_#t~malloc4.offset;call write~int(0, main_~c~0.base, main_~c~0.offset, 4);call write~int(0, main_~i~0.base, main_~i~0.offset, 4); 880#L552-4 [2019-01-01 21:51:23,420 INFO L796 eck$LassoCheckResult]: Loop: 880#L552-4 call main_#t~mem7 := read~int(main_~i~0.base, main_~i~0.offset, 4); 881#L552-1 assume !!(main_#t~mem7 < 10);havoc main_#t~mem7;call write~int(3, main_~j~0.base, main_~j~0.offset, 4); 885#L553-4 call main_#t~mem9 := read~int(main_~j~0.base, main_~j~0.offset, 4); 909#L553-1 assume !!(main_#t~mem9 < 12);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 - 1, main_~j~0.base, main_~j~0.offset, 4);havoc main_#t~mem10;call main_#t~mem11 := read~int(main_~c~0.base, main_~c~0.offset, 4);call write~int(1 + main_#t~mem11, main_~c~0.base, main_~c~0.offset, 4);havoc main_#t~mem11; 886#L553-3 call main_#t~mem8 := read~int(main_~j~0.base, main_~j~0.offset, 4);call write~int(2 + main_#t~mem8, main_~j~0.base, main_~j~0.offset, 4);havoc main_#t~mem8; 887#L553-4 call main_#t~mem9 := read~int(main_~j~0.base, main_~j~0.offset, 4); 883#L553-1 assume !!(main_#t~mem9 < 12);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 - 1, main_~j~0.base, main_~j~0.offset, 4);havoc main_#t~mem10;call main_#t~mem11 := read~int(main_~c~0.base, main_~c~0.offset, 4);call write~int(1 + main_#t~mem11, main_~c~0.base, main_~c~0.offset, 4);havoc main_#t~mem11; 884#L553-3 call main_#t~mem8 := read~int(main_~j~0.base, main_~j~0.offset, 4);call write~int(2 + main_#t~mem8, main_~j~0.base, main_~j~0.offset, 4);havoc main_#t~mem8; 908#L553-4 call main_#t~mem9 := read~int(main_~j~0.base, main_~j~0.offset, 4); 907#L553-1 assume !!(main_#t~mem9 < 12);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 - 1, main_~j~0.base, main_~j~0.offset, 4);havoc main_#t~mem10;call main_#t~mem11 := read~int(main_~c~0.base, main_~c~0.offset, 4);call write~int(1 + main_#t~mem11, main_~c~0.base, main_~c~0.offset, 4);havoc main_#t~mem11; 906#L553-3 call main_#t~mem8 := read~int(main_~j~0.base, main_~j~0.offset, 4);call write~int(2 + main_#t~mem8, main_~j~0.base, main_~j~0.offset, 4);havoc main_#t~mem8; 905#L553-4 call main_#t~mem9 := read~int(main_~j~0.base, main_~j~0.offset, 4); 904#L553-1 assume !!(main_#t~mem9 < 12);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 - 1, main_~j~0.base, main_~j~0.offset, 4);havoc main_#t~mem10;call main_#t~mem11 := read~int(main_~c~0.base, main_~c~0.offset, 4);call write~int(1 + main_#t~mem11, main_~c~0.base, main_~c~0.offset, 4);havoc main_#t~mem11; 903#L553-3 call main_#t~mem8 := read~int(main_~j~0.base, main_~j~0.offset, 4);call write~int(2 + main_#t~mem8, main_~j~0.base, main_~j~0.offset, 4);havoc main_#t~mem8; 902#L553-4 call main_#t~mem9 := read~int(main_~j~0.base, main_~j~0.offset, 4); 901#L553-1 assume !!(main_#t~mem9 < 12);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 - 1, main_~j~0.base, main_~j~0.offset, 4);havoc main_#t~mem10;call main_#t~mem11 := read~int(main_~c~0.base, main_~c~0.offset, 4);call write~int(1 + main_#t~mem11, main_~c~0.base, main_~c~0.offset, 4);havoc main_#t~mem11; 900#L553-3 call main_#t~mem8 := read~int(main_~j~0.base, main_~j~0.offset, 4);call write~int(2 + main_#t~mem8, main_~j~0.base, main_~j~0.offset, 4);havoc main_#t~mem8; 899#L553-4 call main_#t~mem9 := read~int(main_~j~0.base, main_~j~0.offset, 4); 898#L553-1 assume !!(main_#t~mem9 < 12);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 - 1, main_~j~0.base, main_~j~0.offset, 4);havoc main_#t~mem10;call main_#t~mem11 := read~int(main_~c~0.base, main_~c~0.offset, 4);call write~int(1 + main_#t~mem11, main_~c~0.base, main_~c~0.offset, 4);havoc main_#t~mem11; 897#L553-3 call main_#t~mem8 := read~int(main_~j~0.base, main_~j~0.offset, 4);call write~int(2 + main_#t~mem8, main_~j~0.base, main_~j~0.offset, 4);havoc main_#t~mem8; 896#L553-4 call main_#t~mem9 := read~int(main_~j~0.base, main_~j~0.offset, 4); 895#L553-1 assume !!(main_#t~mem9 < 12);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 - 1, main_~j~0.base, main_~j~0.offset, 4);havoc main_#t~mem10;call main_#t~mem11 := read~int(main_~c~0.base, main_~c~0.offset, 4);call write~int(1 + main_#t~mem11, main_~c~0.base, main_~c~0.offset, 4);havoc main_#t~mem11; 894#L553-3 call main_#t~mem8 := read~int(main_~j~0.base, main_~j~0.offset, 4);call write~int(2 + main_#t~mem8, main_~j~0.base, main_~j~0.offset, 4);havoc main_#t~mem8; 893#L553-4 call main_#t~mem9 := read~int(main_~j~0.base, main_~j~0.offset, 4); 892#L553-1 assume !!(main_#t~mem9 < 12);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 - 1, main_~j~0.base, main_~j~0.offset, 4);havoc main_#t~mem10;call main_#t~mem11 := read~int(main_~c~0.base, main_~c~0.offset, 4);call write~int(1 + main_#t~mem11, main_~c~0.base, main_~c~0.offset, 4);havoc main_#t~mem11; 890#L553-3 call main_#t~mem8 := read~int(main_~j~0.base, main_~j~0.offset, 4);call write~int(2 + main_#t~mem8, main_~j~0.base, main_~j~0.offset, 4);havoc main_#t~mem8; 891#L553-4 call main_#t~mem9 := read~int(main_~j~0.base, main_~j~0.offset, 4); 889#L553-1 assume !(main_#t~mem9 < 12);havoc main_#t~mem9; 888#L552-3 call main_#t~mem5 := read~int(main_~i~0.base, main_~i~0.offset, 4);main_#t~post6 := main_#t~mem5;call write~int(1 + main_#t~post6, main_~i~0.base, main_~i~0.offset, 4);havoc main_#t~mem5;havoc main_#t~post6; 880#L552-4 [2019-01-01 21:51:23,420 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:51:23,420 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 9 times [2019-01-01 21:51:23,420 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:51:23,420 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:51:23,421 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:51:23,421 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-01 21:51:23,421 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:51:23,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:51:23,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:51:23,447 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:51:23,447 INFO L82 PathProgramCache]: Analyzing trace with hash -190854959, now seen corresponding path program 7 times [2019-01-01 21:51:23,448 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:51:23,448 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:51:23,448 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:51:23,449 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-01 21:51:23,451 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:51:23,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 21:51:24,344 WARN L181 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 19 [2019-01-01 21:51:25,381 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-01 21:51:25,381 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-01 21:51:25,381 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-01 21:51:25,396 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:51:25,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 21:51:25,430 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-01 21:51:25,438 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 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 11 treesize of output 8 [2019-01-01 21:51:25,441 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2019-01-01 21:51:25,441 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:25,447 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:25,449 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:25,449 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:11, output treesize:7 [2019-01-01 21:51:25,494 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:25,511 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 57 treesize of output 64 [2019-01-01 21:51:25,542 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:25,543 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 33 [2019-01-01 21:51:25,544 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:25,598 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:25,601 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 32 [2019-01-01 21:51:25,602 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:25,650 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:25,651 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 33 treesize of output 38 [2019-01-01 21:51:25,657 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:25,657 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 [2019-01-01 21:51:25,658 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:25,664 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:25,708 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:25,723 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 50 [2019-01-01 21:51:25,729 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:25,730 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 25 treesize of output 30 [2019-01-01 21:51:25,730 INFO L267 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:25,760 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 26 treesize of output 25 [2019-01-01 21:51:25,761 INFO L267 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:25,780 INFO L267 ElimStorePlain]: Start of recursive call 7: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2019-01-01 21:51:25,793 INFO L267 ElimStorePlain]: Start of recursive call 2: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:25,798 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:25,801 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 57 treesize of output 49 [2019-01-01 21:51:25,805 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:25,806 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:51:25,807 INFO L267 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:25,819 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:25,822 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 25 treesize of output 34 [2019-01-01 21:51:25,824 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:25,826 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 [2019-01-01 21:51:25,826 INFO L267 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:25,879 INFO L267 ElimStorePlain]: Start of recursive call 12: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:25,883 INFO L267 ElimStorePlain]: Start of recursive call 10: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:25,886 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:25,887 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 47 [2019-01-01 21:51:25,892 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:25,893 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 19 [2019-01-01 21:51:25,893 INFO L267 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:25,992 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:25,994 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 19 treesize of output 23 [2019-01-01 21:51:26,004 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 11 [2019-01-01 21:51:26,005 INFO L267 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:26,009 INFO L267 ElimStorePlain]: Start of recursive call 16: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:26,017 INFO L267 ElimStorePlain]: Start of recursive call 14: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:26,038 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 3 xjuncts. [2019-01-01 21:51:26,038 INFO L202 ElimStorePlain]: Needed 17 recursive calls to eliminate 1 variables, input treesize:67, output treesize:39 [2019-01-01 21:51:26,083 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:26,085 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 29 treesize of output 32 [2019-01-01 21:51:26,088 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:26,090 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:51:26,090 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:26,095 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:26,125 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:26,127 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 31 treesize of output 34 [2019-01-01 21:51:26,130 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:26,132 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:51:26,132 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:26,138 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:26,166 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:26,168 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 29 treesize of output 32 [2019-01-01 21:51:26,193 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:26,194 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:51:26,194 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:26,198 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:26,217 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 3 xjuncts. [2019-01-01 21:51:26,217 INFO L202 ElimStorePlain]: Needed 7 recursive calls to eliminate 3 variables, input treesize:90, output treesize:39 [2019-01-01 21:51:26,472 WARN L181 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 56 [2019-01-01 21:51:26,476 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:26,478 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 47 [2019-01-01 21:51:26,482 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:26,484 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 19 [2019-01-01 21:51:26,484 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:26,496 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:26,497 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 19 treesize of output 23 [2019-01-01 21:51:26,501 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 11 [2019-01-01 21:51:26,501 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:26,508 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:26,515 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:26,568 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:26,586 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 57 treesize of output 64 [2019-01-01 21:51:26,591 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:26,592 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 33 [2019-01-01 21:51:26,593 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:26,646 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:26,649 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 32 [2019-01-01 21:51:26,649 INFO L267 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:26,707 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:26,709 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 33 treesize of output 38 [2019-01-01 21:51:26,713 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:26,714 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 [2019-01-01 21:51:26,715 INFO L267 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:26,720 INFO L267 ElimStorePlain]: Start of recursive call 9: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:26,771 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:26,785 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 50 [2019-01-01 21:51:26,789 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 45 treesize of output 37 [2019-01-01 21:51:26,789 INFO L267 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:26,820 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:26,822 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 25 treesize of output 30 [2019-01-01 21:51:26,823 INFO L267 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:26,840 INFO L267 ElimStorePlain]: Start of recursive call 11: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2019-01-01 21:51:26,857 INFO L267 ElimStorePlain]: Start of recursive call 6: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:26,964 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:26,982 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 53 treesize of output 60 [2019-01-01 21:51:26,987 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:26,989 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 29 [2019-01-01 21:51:26,989 INFO L267 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:27,039 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:27,055 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 3 case distinctions, treesize of input 36 treesize of output 43 [2019-01-01 21:51:27,056 INFO L267 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 3 xjuncts. [2019-01-01 21:51:27,130 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:27,133 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:27,135 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:27,137 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:27,138 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 41 treesize of output 63 [2019-01-01 21:51:27,142 INFO L683 Elim1Store]: detected equality via solver [2019-01-01 21:51:27,152 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:27,158 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:27,182 INFO L478 Elim1Store]: Elim1 applied some preprocessing eliminated variable of array dimension 1, 2 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 8 case distinctions, treesize of input 59 treesize of output 72 [2019-01-01 21:51:27,184 INFO L267 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 3 xjuncts. [2019-01-01 21:51:27,224 INFO L267 ElimStorePlain]: Start of recursive call 17: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2019-01-01 21:51:27,295 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:27,310 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 22 treesize of output 41 [2019-01-01 21:51:27,314 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 30 [2019-01-01 21:51:27,314 INFO L267 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:27,343 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:27,344 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 14 [2019-01-01 21:51:27,345 INFO L267 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:27,361 INFO L267 ElimStorePlain]: Start of recursive call 19: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2019-01-01 21:51:27,366 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:27,368 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 32 treesize of output 35 [2019-01-01 21:51:27,374 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:27,375 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 28 treesize of output 27 [2019-01-01 21:51:27,376 INFO L267 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:27,384 INFO L267 ElimStorePlain]: Start of recursive call 22: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:27,441 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:27,443 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 29 treesize of output 34 [2019-01-01 21:51:27,447 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:27,449 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 [2019-01-01 21:51:27,449 INFO L267 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:27,456 INFO L267 ElimStorePlain]: Start of recursive call 24: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:27,483 INFO L267 ElimStorePlain]: Start of recursive call 14: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 3 xjuncts. [2019-01-01 21:51:27,505 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 3 xjuncts. [2019-01-01 21:51:27,505 INFO L202 ElimStorePlain]: Needed 25 recursive calls to eliminate 3 variables, input treesize:216, output treesize:39 [2019-01-01 21:51:27,555 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:27,556 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 29 treesize of output 32 [2019-01-01 21:51:27,559 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:27,561 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:51:27,561 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:27,567 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:27,601 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:27,602 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 31 treesize of output 34 [2019-01-01 21:51:27,605 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:27,606 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:51:27,606 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:27,612 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:27,637 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:27,638 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 29 treesize of output 32 [2019-01-01 21:51:27,641 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:27,641 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:51:27,642 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:27,646 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:27,664 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 3 xjuncts. [2019-01-01 21:51:27,664 INFO L202 ElimStorePlain]: Needed 7 recursive calls to eliminate 3 variables, input treesize:90, output treesize:39 [2019-01-01 21:51:27,936 WARN L181 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 56 [2019-01-01 21:51:27,941 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:27,944 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 57 treesize of output 49 [2019-01-01 21:51:27,947 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:27,947 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:51:27,947 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:27,959 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:27,960 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 25 treesize of output 34 [2019-01-01 21:51:27,963 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:27,963 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 [2019-01-01 21:51:27,964 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:27,967 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:27,970 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:28,009 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:28,010 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 47 [2019-01-01 21:51:28,013 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:28,013 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 19 [2019-01-01 21:51:28,014 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:28,023 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:28,025 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 19 treesize of output 23 [2019-01-01 21:51:28,027 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 11 [2019-01-01 21:51:28,028 INFO L267 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:28,032 INFO L267 ElimStorePlain]: Start of recursive call 8: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:28,037 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:28,071 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:28,087 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 57 treesize of output 64 [2019-01-01 21:51:28,092 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:28,092 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 33 [2019-01-01 21:51:28,093 INFO L267 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:28,149 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:28,151 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 32 [2019-01-01 21:51:28,154 INFO L267 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:28,204 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:28,207 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:28,209 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:28,210 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:28,212 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 45 treesize of output 67 [2019-01-01 21:51:28,219 INFO L683 Elim1Store]: detected equality via solver [2019-01-01 21:51:28,221 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:28,228 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:28,233 INFO L478 Elim1Store]: Elim1 applied some 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 89 [2019-01-01 21:51:28,233 INFO L267 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:28,252 INFO L267 ElimStorePlain]: Start of recursive call 13: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:28,301 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:28,303 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 33 treesize of output 38 [2019-01-01 21:51:28,345 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:28,347 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 [2019-01-01 21:51:28,347 INFO L267 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:28,365 INFO L267 ElimStorePlain]: Start of recursive call 15: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:28,396 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:28,414 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 50 [2019-01-01 21:51:28,419 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 45 treesize of output 37 [2019-01-01 21:51:28,420 INFO L267 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:28,455 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:28,457 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 25 treesize of output 30 [2019-01-01 21:51:28,458 INFO L267 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:28,475 INFO L267 ElimStorePlain]: Start of recursive call 17: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2019-01-01 21:51:28,496 INFO L267 ElimStorePlain]: Start of recursive call 10: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-01-01 21:51:28,518 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 3 xjuncts. [2019-01-01 21:51:28,519 INFO L202 ElimStorePlain]: Needed 19 recursive calls to eliminate 3 variables, input treesize:216, output treesize:39 [2019-01-01 21:51:28,577 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:28,579 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 31 treesize of output 34 [2019-01-01 21:51:28,582 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:28,584 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:51:28,584 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:28,591 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:28,623 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:28,625 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 29 treesize of output 32 [2019-01-01 21:51:28,629 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:28,630 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:51:28,630 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:28,637 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:28,662 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:28,665 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 29 treesize of output 32 [2019-01-01 21:51:28,669 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:28,670 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:51:28,671 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:28,676 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:28,698 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 3 xjuncts. [2019-01-01 21:51:28,698 INFO L202 ElimStorePlain]: Needed 7 recursive calls to eliminate 3 variables, input treesize:90, output treesize:39 [2019-01-01 21:51:28,967 WARN L181 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 56 [2019-01-01 21:51:28,972 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:28,975 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 57 treesize of output 49 [2019-01-01 21:51:28,979 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:28,980 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:51:28,980 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:29,003 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:29,004 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 25 treesize of output 34 [2019-01-01 21:51:29,019 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:29,020 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 [2019-01-01 21:51:29,020 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:29,029 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:29,037 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:29,088 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:29,089 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 47 [2019-01-01 21:51:29,096 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:29,098 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 19 [2019-01-01 21:51:29,098 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:29,115 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:29,116 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 19 treesize of output 23 [2019-01-01 21:51:29,120 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 11 [2019-01-01 21:51:29,121 INFO L267 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:29,130 INFO L267 ElimStorePlain]: Start of recursive call 8: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:29,139 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:29,186 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:29,210 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 57 treesize of output 64 [2019-01-01 21:51:29,218 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:29,221 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 32 [2019-01-01 21:51:29,222 INFO L267 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:29,281 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:29,283 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 33 [2019-01-01 21:51:29,283 INFO L267 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:29,333 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:29,334 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 33 treesize of output 38 [2019-01-01 21:51:29,338 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:29,340 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 [2019-01-01 21:51:29,340 INFO L267 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:29,346 INFO L267 ElimStorePlain]: Start of recursive call 13: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:29,390 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:29,405 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 50 [2019-01-01 21:51:29,410 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 45 treesize of output 37 [2019-01-01 21:51:29,410 INFO L267 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:29,502 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:29,504 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 30 [2019-01-01 21:51:29,504 INFO L267 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:29,521 INFO L267 ElimStorePlain]: Start of recursive call 15: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2019-01-01 21:51:29,537 INFO L267 ElimStorePlain]: Start of recursive call 10: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:29,558 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 3 xjuncts. [2019-01-01 21:51:29,558 INFO L202 ElimStorePlain]: Needed 17 recursive calls to eliminate 3 variables, input treesize:216, output treesize:39 [2019-01-01 21:51:29,655 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:29,656 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 29 treesize of output 32 [2019-01-01 21:51:29,659 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:29,660 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:51:29,660 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:29,667 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:29,698 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:29,700 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 31 treesize of output 34 [2019-01-01 21:51:29,704 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:29,705 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:51:29,706 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:29,712 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:29,736 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:29,738 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 29 treesize of output 32 [2019-01-01 21:51:29,742 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:29,743 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:51:29,743 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:29,748 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:29,768 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 3 xjuncts. [2019-01-01 21:51:29,768 INFO L202 ElimStorePlain]: Needed 7 recursive calls to eliminate 3 variables, input treesize:90, output treesize:39 [2019-01-01 21:51:30,048 WARN L181 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 56 [2019-01-01 21:51:30,052 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:30,056 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 57 treesize of output 49 [2019-01-01 21:51:30,059 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:30,060 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:51:30,060 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:30,074 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:30,076 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 25 treesize of output 34 [2019-01-01 21:51:30,080 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:30,081 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 [2019-01-01 21:51:30,082 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:30,086 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:30,091 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:30,134 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:30,136 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 47 [2019-01-01 21:51:30,139 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:30,141 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 19 [2019-01-01 21:51:30,141 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:30,152 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:30,154 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 19 treesize of output 23 [2019-01-01 21:51:30,157 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 11 [2019-01-01 21:51:30,157 INFO L267 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:30,162 INFO L267 ElimStorePlain]: Start of recursive call 8: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:30,168 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:30,202 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:30,219 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 57 treesize of output 64 [2019-01-01 21:51:30,223 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:30,224 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 33 [2019-01-01 21:51:30,225 INFO L267 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:30,276 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:30,278 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 32 [2019-01-01 21:51:30,279 INFO L267 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:30,328 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:30,330 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 33 treesize of output 38 [2019-01-01 21:51:30,334 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:30,335 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 [2019-01-01 21:51:30,336 INFO L267 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:30,342 INFO L267 ElimStorePlain]: Start of recursive call 13: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:30,393 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:30,411 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 50 [2019-01-01 21:51:30,420 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 45 treesize of output 37 [2019-01-01 21:51:30,421 INFO L267 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:30,456 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:30,458 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 25 treesize of output 30 [2019-01-01 21:51:30,459 INFO L267 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:30,476 INFO L267 ElimStorePlain]: Start of recursive call 15: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2019-01-01 21:51:30,492 INFO L267 ElimStorePlain]: Start of recursive call 10: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:30,514 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 3 xjuncts. [2019-01-01 21:51:30,514 INFO L202 ElimStorePlain]: Needed 17 recursive calls to eliminate 3 variables, input treesize:216, output treesize:39 [2019-01-01 21:51:30,608 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:30,609 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 29 treesize of output 32 [2019-01-01 21:51:30,612 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:30,612 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:51:30,613 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:30,618 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:30,655 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:30,656 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 29 treesize of output 32 [2019-01-01 21:51:30,659 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:30,660 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:51:30,660 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:30,667 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:30,694 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:30,695 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 31 treesize of output 34 [2019-01-01 21:51:30,699 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:30,700 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:51:30,700 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:30,706 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:30,726 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 3 xjuncts. [2019-01-01 21:51:30,726 INFO L202 ElimStorePlain]: Needed 7 recursive calls to eliminate 3 variables, input treesize:90, output treesize:39 [2019-01-01 21:51:30,938 WARN L181 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 43 [2019-01-01 21:51:30,944 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:30,960 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 57 treesize of output 64 [2019-01-01 21:51:30,966 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:30,968 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 32 [2019-01-01 21:51:30,968 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:31,020 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:31,021 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 33 [2019-01-01 21:51:31,022 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:31,070 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:31,071 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 33 treesize of output 38 [2019-01-01 21:51:31,078 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:31,078 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 [2019-01-01 21:51:31,079 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:31,084 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:31,131 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:31,148 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 50 [2019-01-01 21:51:31,153 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 45 treesize of output 37 [2019-01-01 21:51:31,153 INFO L267 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:31,187 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:31,188 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 25 treesize of output 30 [2019-01-01 21:51:31,189 INFO L267 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:31,206 INFO L267 ElimStorePlain]: Start of recursive call 7: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2019-01-01 21:51:31,226 INFO L267 ElimStorePlain]: Start of recursive call 2: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-01-01 21:51:31,254 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:31,257 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 57 treesize of output 49 [2019-01-01 21:51:31,260 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:31,261 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:51:31,262 INFO L267 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:31,275 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:31,277 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 25 treesize of output 34 [2019-01-01 21:51:31,281 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:31,283 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 [2019-01-01 21:51:31,283 INFO L267 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:31,289 INFO L267 ElimStorePlain]: Start of recursive call 12: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:31,295 INFO L267 ElimStorePlain]: Start of recursive call 10: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:31,307 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-01-01 21:51:31,308 INFO L202 ElimStorePlain]: Needed 13 recursive calls to eliminate 3 variables, input treesize:237, output treesize:25 [2019-01-01 21:51:31,356 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:31,358 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 29 treesize of output 32 [2019-01-01 21:51:31,362 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:31,364 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:51:31,364 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:31,369 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:31,385 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:31,387 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 29 treesize of output 32 [2019-01-01 21:51:31,391 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:31,392 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:51:31,393 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:31,398 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:31,409 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-01-01 21:51:31,409 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:59, output treesize:25 [2019-01-01 21:51:31,538 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:31,554 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 57 treesize of output 64 [2019-01-01 21:51:31,559 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:31,560 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 33 [2019-01-01 21:51:31,560 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:31,610 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:31,613 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 32 [2019-01-01 21:51:31,613 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:31,658 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:31,660 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:31,662 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:31,663 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:31,664 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 45 treesize of output 67 [2019-01-01 21:51:31,667 INFO L683 Elim1Store]: detected equality via solver [2019-01-01 21:51:31,669 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:31,674 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:31,678 INFO L478 Elim1Store]: Elim1 applied some 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 89 [2019-01-01 21:51:31,679 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:31,698 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:31,771 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:31,773 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 33 treesize of output 38 [2019-01-01 21:51:31,776 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:31,778 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 [2019-01-01 21:51:31,778 INFO L267 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:31,785 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:31,812 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:31,828 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 50 [2019-01-01 21:51:31,850 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 45 treesize of output 37 [2019-01-01 21:51:31,850 INFO L267 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:31,884 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:31,886 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 25 treesize of output 30 [2019-01-01 21:51:31,886 INFO L267 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:31,903 INFO L267 ElimStorePlain]: Start of recursive call 9: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2019-01-01 21:51:31,921 INFO L267 ElimStorePlain]: Start of recursive call 2: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-01-01 21:51:31,947 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:31,950 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 57 treesize of output 49 [2019-01-01 21:51:31,955 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:31,958 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:51:31,958 INFO L267 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:31,972 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:31,974 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 25 treesize of output 34 [2019-01-01 21:51:31,979 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:31,981 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 [2019-01-01 21:51:31,982 INFO L267 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:31,988 INFO L267 ElimStorePlain]: Start of recursive call 14: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:31,994 INFO L267 ElimStorePlain]: Start of recursive call 12: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:32,007 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-01-01 21:51:32,007 INFO L202 ElimStorePlain]: Needed 15 recursive calls to eliminate 2 variables, input treesize:143, output treesize:25 [2019-01-01 21:51:32,059 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:32,060 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 29 treesize of output 32 [2019-01-01 21:51:32,065 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:32,067 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:51:32,067 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:32,075 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:32,094 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:32,095 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 29 treesize of output 32 [2019-01-01 21:51:32,100 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:32,102 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:51:32,102 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:32,110 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:32,124 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-01-01 21:51:32,124 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:59, output treesize:25 [2019-01-01 21:51:32,269 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:32,273 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 57 treesize of output 49 [2019-01-01 21:51:32,277 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:32,278 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:51:32,278 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:32,292 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:32,294 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 25 treesize of output 34 [2019-01-01 21:51:32,298 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:32,299 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 [2019-01-01 21:51:32,299 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:32,305 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:32,310 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:32,335 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:32,352 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 57 treesize of output 64 [2019-01-01 21:51:32,358 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:32,360 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 32 [2019-01-01 21:51:32,360 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:32,412 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:32,414 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 33 [2019-01-01 21:51:32,414 INFO L267 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:32,460 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:32,461 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 32 treesize of output 35 [2019-01-01 21:51:32,468 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:32,470 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 28 treesize of output 27 [2019-01-01 21:51:32,470 INFO L267 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:32,478 INFO L267 ElimStorePlain]: Start of recursive call 9: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:32,517 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:32,520 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:32,523 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:32,524 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:32,526 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 45 treesize of output 67 [2019-01-01 21:51:32,531 INFO L683 Elim1Store]: detected equality via solver [2019-01-01 21:51:32,534 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:32,539 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:32,544 INFO L478 Elim1Store]: Elim1 applied some 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 89 [2019-01-01 21:51:32,545 INFO L267 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:32,564 INFO L267 ElimStorePlain]: Start of recursive call 11: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:32,601 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:32,615 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 49 [2019-01-01 21:51:32,619 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:32,620 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 38 treesize of output 31 [2019-01-01 21:51:32,621 INFO L267 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:32,647 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:32,648 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 25 treesize of output 30 [2019-01-01 21:51:32,649 INFO L267 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:32,666 INFO L267 ElimStorePlain]: Start of recursive call 13: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2019-01-01 21:51:32,683 INFO L267 ElimStorePlain]: Start of recursive call 6: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:32,695 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:32,695 INFO L202 ElimStorePlain]: Needed 15 recursive calls to eliminate 6 variables, input treesize:143, output treesize:7 [2019-01-01 21:51:32,758 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:32,759 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 25 treesize of output 28 [2019-01-01 21:51:32,762 INFO L701 Elim1Store]: detected not equals via solver [2019-01-01 21:51:32,763 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 7 [2019-01-01 21:51:32,763 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:32,766 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:32,770 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:32,770 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:25, output treesize:7 [2019-01-01 21:51:32,804 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 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 15 treesize of output 11 [2019-01-01 21:51:32,806 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2019-01-01 21:51:32,806 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-01-01 21:51:32,809 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:32,812 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-01-01 21:51:32,812 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:15, output treesize:3 [2019-01-01 21:51:32,817 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-01 21:51:32,848 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-01 21:51:32,848 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [28, 21] total 45 [2019-01-01 21:51:32,848 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-01-01 21:51:32,849 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 45 interpolants. [2019-01-01 21:51:32,856 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=191, Invalid=1789, Unknown=0, NotChecked=0, Total=1980 [2019-01-01 21:51:32,856 INFO L87 Difference]: Start difference. First operand 31 states and 32 transitions. cyclomatic complexity: 2 Second operand 45 states. [2019-01-01 21:51:34,109 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-01 21:51:34,109 INFO L93 Difference]: Finished difference Result 35 states and 36 transitions. [2019-01-01 21:51:34,112 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2019-01-01 21:51:34,112 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 35 states and 36 transitions. [2019-01-01 21:51:34,113 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 33 [2019-01-01 21:51:34,114 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 35 states to 35 states and 36 transitions. [2019-01-01 21:51:34,114 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 35 [2019-01-01 21:51:34,114 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 35 [2019-01-01 21:51:34,114 INFO L73 IsDeterministic]: Start isDeterministic. Operand 35 states and 36 transitions. [2019-01-01 21:51:34,114 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-01-01 21:51:34,114 INFO L705 BuchiCegarLoop]: Abstraction has 35 states and 36 transitions. [2019-01-01 21:51:34,115 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35 states and 36 transitions. [2019-01-01 21:51:34,117 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35 to 34. [2019-01-01 21:51:34,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34 states. [2019-01-01 21:51:34,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 35 transitions. [2019-01-01 21:51:34,119 INFO L728 BuchiCegarLoop]: Abstraction has 34 states and 35 transitions. [2019-01-01 21:51:34,119 INFO L608 BuchiCegarLoop]: Abstraction has 34 states and 35 transitions. [2019-01-01 21:51:34,119 INFO L442 BuchiCegarLoop]: ======== Iteration 10============ [2019-01-01 21:51:34,119 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 34 states and 35 transitions. [2019-01-01 21:51:34,120 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 32 [2019-01-01 21:51:34,120 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-01 21:51:34,120 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-01 21:51:34,121 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2019-01-01 21:51:34,121 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [10, 9, 9, 1, 1, 1, 1] [2019-01-01 21:51:34,121 INFO L794 eck$LassoCheckResult]: Stem: 1096#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 1093#L-1 havoc main_#res;havoc main_#t~malloc2.base, main_#t~malloc2.offset, main_#t~malloc3.base, main_#t~malloc3.offset, main_#t~malloc4.base, main_#t~malloc4.offset, main_#t~mem10, main_#t~mem11, main_#t~mem8, main_#t~mem9, main_#t~mem5, main_#t~post6, main_#t~mem7, main_#t~mem12, main_~i~0.base, main_~i~0.offset, main_~j~0.base, main_~j~0.offset, main_~c~0.base, main_~c~0.offset;call main_#t~malloc2.base, main_#t~malloc2.offset := #Ultimate.allocOnStack(4);main_~i~0.base, main_~i~0.offset := main_#t~malloc2.base, main_#t~malloc2.offset;call main_#t~malloc3.base, main_#t~malloc3.offset := #Ultimate.allocOnStack(4);main_~j~0.base, main_~j~0.offset := main_#t~malloc3.base, main_#t~malloc3.offset;call main_#t~malloc4.base, main_#t~malloc4.offset := #Ultimate.allocOnStack(4);main_~c~0.base, main_~c~0.offset := main_#t~malloc4.base, main_#t~malloc4.offset;call write~int(0, main_~c~0.base, main_~c~0.offset, 4);call write~int(0, main_~i~0.base, main_~i~0.offset, 4); 1094#L552-4 [2019-01-01 21:51:34,121 INFO L796 eck$LassoCheckResult]: Loop: 1094#L552-4 call main_#t~mem7 := read~int(main_~i~0.base, main_~i~0.offset, 4); 1095#L552-1 assume !!(main_#t~mem7 < 10);havoc main_#t~mem7;call write~int(3, main_~j~0.base, main_~j~0.offset, 4); 1099#L553-4 call main_#t~mem9 := read~int(main_~j~0.base, main_~j~0.offset, 4); 1126#L553-1 assume !!(main_#t~mem9 < 12);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 - 1, main_~j~0.base, main_~j~0.offset, 4);havoc main_#t~mem10;call main_#t~mem11 := read~int(main_~c~0.base, main_~c~0.offset, 4);call write~int(1 + main_#t~mem11, main_~c~0.base, main_~c~0.offset, 4);havoc main_#t~mem11; 1100#L553-3 call main_#t~mem8 := read~int(main_~j~0.base, main_~j~0.offset, 4);call write~int(2 + main_#t~mem8, main_~j~0.base, main_~j~0.offset, 4);havoc main_#t~mem8; 1101#L553-4 call main_#t~mem9 := read~int(main_~j~0.base, main_~j~0.offset, 4); 1097#L553-1 assume !!(main_#t~mem9 < 12);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 - 1, main_~j~0.base, main_~j~0.offset, 4);havoc main_#t~mem10;call main_#t~mem11 := read~int(main_~c~0.base, main_~c~0.offset, 4);call write~int(1 + main_#t~mem11, main_~c~0.base, main_~c~0.offset, 4);havoc main_#t~mem11; 1098#L553-3 call main_#t~mem8 := read~int(main_~j~0.base, main_~j~0.offset, 4);call write~int(2 + main_#t~mem8, main_~j~0.base, main_~j~0.offset, 4);havoc main_#t~mem8; 1125#L553-4 call main_#t~mem9 := read~int(main_~j~0.base, main_~j~0.offset, 4); 1124#L553-1 assume !!(main_#t~mem9 < 12);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 - 1, main_~j~0.base, main_~j~0.offset, 4);havoc main_#t~mem10;call main_#t~mem11 := read~int(main_~c~0.base, main_~c~0.offset, 4);call write~int(1 + main_#t~mem11, main_~c~0.base, main_~c~0.offset, 4);havoc main_#t~mem11; 1123#L553-3 call main_#t~mem8 := read~int(main_~j~0.base, main_~j~0.offset, 4);call write~int(2 + main_#t~mem8, main_~j~0.base, main_~j~0.offset, 4);havoc main_#t~mem8; 1122#L553-4 call main_#t~mem9 := read~int(main_~j~0.base, main_~j~0.offset, 4); 1121#L553-1 assume !!(main_#t~mem9 < 12);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 - 1, main_~j~0.base, main_~j~0.offset, 4);havoc main_#t~mem10;call main_#t~mem11 := read~int(main_~c~0.base, main_~c~0.offset, 4);call write~int(1 + main_#t~mem11, main_~c~0.base, main_~c~0.offset, 4);havoc main_#t~mem11; 1120#L553-3 call main_#t~mem8 := read~int(main_~j~0.base, main_~j~0.offset, 4);call write~int(2 + main_#t~mem8, main_~j~0.base, main_~j~0.offset, 4);havoc main_#t~mem8; 1119#L553-4 call main_#t~mem9 := read~int(main_~j~0.base, main_~j~0.offset, 4); 1118#L553-1 assume !!(main_#t~mem9 < 12);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 - 1, main_~j~0.base, main_~j~0.offset, 4);havoc main_#t~mem10;call main_#t~mem11 := read~int(main_~c~0.base, main_~c~0.offset, 4);call write~int(1 + main_#t~mem11, main_~c~0.base, main_~c~0.offset, 4);havoc main_#t~mem11; 1117#L553-3 call main_#t~mem8 := read~int(main_~j~0.base, main_~j~0.offset, 4);call write~int(2 + main_#t~mem8, main_~j~0.base, main_~j~0.offset, 4);havoc main_#t~mem8; 1116#L553-4 call main_#t~mem9 := read~int(main_~j~0.base, main_~j~0.offset, 4); 1115#L553-1 assume !!(main_#t~mem9 < 12);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 - 1, main_~j~0.base, main_~j~0.offset, 4);havoc main_#t~mem10;call main_#t~mem11 := read~int(main_~c~0.base, main_~c~0.offset, 4);call write~int(1 + main_#t~mem11, main_~c~0.base, main_~c~0.offset, 4);havoc main_#t~mem11; 1114#L553-3 call main_#t~mem8 := read~int(main_~j~0.base, main_~j~0.offset, 4);call write~int(2 + main_#t~mem8, main_~j~0.base, main_~j~0.offset, 4);havoc main_#t~mem8; 1113#L553-4 call main_#t~mem9 := read~int(main_~j~0.base, main_~j~0.offset, 4); 1112#L553-1 assume !!(main_#t~mem9 < 12);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 - 1, main_~j~0.base, main_~j~0.offset, 4);havoc main_#t~mem10;call main_#t~mem11 := read~int(main_~c~0.base, main_~c~0.offset, 4);call write~int(1 + main_#t~mem11, main_~c~0.base, main_~c~0.offset, 4);havoc main_#t~mem11; 1111#L553-3 call main_#t~mem8 := read~int(main_~j~0.base, main_~j~0.offset, 4);call write~int(2 + main_#t~mem8, main_~j~0.base, main_~j~0.offset, 4);havoc main_#t~mem8; 1110#L553-4 call main_#t~mem9 := read~int(main_~j~0.base, main_~j~0.offset, 4); 1109#L553-1 assume !!(main_#t~mem9 < 12);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 - 1, main_~j~0.base, main_~j~0.offset, 4);havoc main_#t~mem10;call main_#t~mem11 := read~int(main_~c~0.base, main_~c~0.offset, 4);call write~int(1 + main_#t~mem11, main_~c~0.base, main_~c~0.offset, 4);havoc main_#t~mem11; 1108#L553-3 call main_#t~mem8 := read~int(main_~j~0.base, main_~j~0.offset, 4);call write~int(2 + main_#t~mem8, main_~j~0.base, main_~j~0.offset, 4);havoc main_#t~mem8; 1107#L553-4 call main_#t~mem9 := read~int(main_~j~0.base, main_~j~0.offset, 4); 1106#L553-1 assume !!(main_#t~mem9 < 12);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 - 1, main_~j~0.base, main_~j~0.offset, 4);havoc main_#t~mem10;call main_#t~mem11 := read~int(main_~c~0.base, main_~c~0.offset, 4);call write~int(1 + main_#t~mem11, main_~c~0.base, main_~c~0.offset, 4);havoc main_#t~mem11; 1104#L553-3 call main_#t~mem8 := read~int(main_~j~0.base, main_~j~0.offset, 4);call write~int(2 + main_#t~mem8, main_~j~0.base, main_~j~0.offset, 4);havoc main_#t~mem8; 1105#L553-4 call main_#t~mem9 := read~int(main_~j~0.base, main_~j~0.offset, 4); 1103#L553-1 assume !(main_#t~mem9 < 12);havoc main_#t~mem9; 1102#L552-3 call main_#t~mem5 := read~int(main_~i~0.base, main_~i~0.offset, 4);main_#t~post6 := main_#t~mem5;call write~int(1 + main_#t~post6, main_~i~0.base, main_~i~0.offset, 4);havoc main_#t~mem5;havoc main_#t~post6; 1094#L552-4 [2019-01-01 21:51:34,122 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:51:34,122 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 10 times [2019-01-01 21:51:34,122 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:51:34,122 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:51:34,123 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:51:34,123 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 21:51:34,123 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:51:34,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:51:34,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:51:34,134 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:51:34,135 INFO L82 PathProgramCache]: Analyzing trace with hash 778359212, now seen corresponding path program 8 times [2019-01-01 21:51:34,135 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:51:34,135 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:51:34,136 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:51:34,136 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-01 21:51:34,136 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:51:34,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:51:34,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:51:34,215 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 21:51:34,215 INFO L82 PathProgramCache]: Analyzing trace with hash 320163182, now seen corresponding path program 2 times [2019-01-01 21:51:34,215 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 21:51:34,215 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 21:51:34,216 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:51:34,217 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-01 21:51:34,217 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 21:51:34,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:51:34,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 21:52:31,741 WARN L181 SmtUtils]: Spent 57.44 s on a formula simplification. DAG size of input: 257 DAG size of output: 247 [2019-01-01 21:52:36,502 WARN L181 SmtUtils]: Spent 4.76 s on a formula simplification that was a NOOP. DAG size: 137 [2019-01-01 21:52:36,752 WARN L181 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 75 [2019-01-01 21:52:36,875 WARN L181 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-01-01 21:52:36,893 INFO L216 LassoAnalysis]: Preferences: [2019-01-01 21:52:36,894 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-01 21:52:36,894 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-01 21:52:36,894 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-01 21:52:36,895 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-01 21:52:36,895 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-01 21:52:36,895 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-01 21:52:36,895 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-01 21:52:36,895 INFO L131 ssoRankerPreferences]: Filename of dumped script: java_Nested-alloca_true-termination.c.i_Iteration10_Lasso [2019-01-01 21:52:36,895 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-01 21:52:36,895 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-01 21:52:36,910 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer has thrown an exception: java.lang.ArithmeticException: integer overflow at java.lang.Math.toIntExact(Math.java:1011) at de.uni_freiburg.informatik.ultimate.lassoranker.LassoAnalysis$PreprocessingBenchmark.(LassoAnalysis.java:554) at de.uni_freiburg.informatik.ultimate.lassoranker.variables.LassoBuilder.preprocess(LassoBuilder.java:255) at de.uni_freiburg.informatik.ultimate.lassoranker.LassoAnalysis.preprocess(LassoAnalysis.java:286) at de.uni_freiburg.informatik.ultimate.lassoranker.LassoAnalysis.(LassoAnalysis.java:235) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.LassoCheck.synthesize(LassoCheck.java:612) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.LassoCheck.access$16(LassoCheck.java:539) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.LassoCheck$LassoCheckResult.checkLassoTermination(LassoCheck.java:958) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.LassoCheck$LassoCheckResult.(LassoCheck.java:865) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.LassoCheck.(LassoCheck.java:251) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiCegarLoop.iterate(BuchiCegarLoop.java:476) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver.doTerminationAnalysis(BuchiAutomizerObserver.java:145) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver.finish(BuchiAutomizerObserver.java:384) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-01-01 21:52:36,916 INFO L168 Benchmark]: Toolchain (without parser) took 122279.26 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 444.1 MB). Free memory was 952.7 MB in the beginning and 1.2 GB in the end (delta: -239.8 MB). Peak memory consumption was 204.3 MB. Max. memory is 11.5 GB. [2019-01-01 21:52:36,917 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-01 21:52:36,917 INFO L168 Benchmark]: CACSL2BoogieTranslator took 678.15 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 952.7 MB in the beginning and 1.1 GB in the end (delta: -162.8 MB). Peak memory consumption was 30.5 MB. Max. memory is 11.5 GB. [2019-01-01 21:52:36,917 INFO L168 Benchmark]: Boogie Procedure Inliner took 64.48 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-01 21:52:36,917 INFO L168 Benchmark]: Boogie Preprocessor took 44.92 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-01 21:52:36,918 INFO L168 Benchmark]: RCFGBuilder took 412.27 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 19.4 MB). Peak memory consumption was 19.4 MB. Max. memory is 11.5 GB. [2019-01-01 21:52:36,918 INFO L168 Benchmark]: BuchiAutomizer took 121074.76 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 307.2 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -96.5 MB). Peak memory consumption was 210.8 MB. Max. memory is 11.5 GB. [2019-01-01 21:52:36,930 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 678.15 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 952.7 MB in the beginning and 1.1 GB in the end (delta: -162.8 MB). Peak memory consumption was 30.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 64.48 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 44.92 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 412.27 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 19.4 MB). Peak memory consumption was 19.4 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 121074.76 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 307.2 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -96.5 MB). Peak memory consumption was 210.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer: - ExceptionOrErrorResult: ArithmeticException: integer overflow de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer: ArithmeticException: integer overflow: java.lang.Math.toIntExact(Math.java:1011) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...