./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/forester-heap/dll-queue_false-unreach-call_false-valid-memcleanup.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_a14b4799-8488-4490-ae84-60f9c4a9abe6/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_a14b4799-8488-4490-ae84-60f9c4a9abe6/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_a14b4799-8488-4490-ae84-60f9c4a9abe6/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_a14b4799-8488-4490-ae84-60f9c4a9abe6/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/forester-heap/dll-queue_false-unreach-call_false-valid-memcleanup.i -s /tmp/vcloud-vcloud-master/worker/working_dir_a14b4799-8488-4490-ae84-60f9c4a9abe6/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_a14b4799-8488-4490-ae84-60f9c4a9abe6/bin-2019/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 39996758d4a4793ed5619e696b4574ccdffaa666 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_a14b4799-8488-4490-ae84-60f9c4a9abe6/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_a14b4799-8488-4490-ae84-60f9c4a9abe6/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_a14b4799-8488-4490-ae84-60f9c4a9abe6/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_a14b4799-8488-4490-ae84-60f9c4a9abe6/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/forester-heap/dll-queue_false-unreach-call_false-valid-memcleanup.i -s /tmp/vcloud-vcloud-master/worker/working_dir_a14b4799-8488-4490-ae84-60f9c4a9abe6/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_a14b4799-8488-4490-ae84-60f9c4a9abe6/bin-2019/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 39996758d4a4793ed5619e696b4574ccdffaa666 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: nested self-update not yet implemented: (store (store (store v_arrayElimCell_435 (bvadd |v_main_#t~malloc2.offset_7| (_ bv4 32)) main_~item~0.base) v_main_~item~0.offset_34 (_ bv0 32)) (bvadd v_main_~item~0.offset_34 (_ bv8 32)) v_DerPreprocessor_24) --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-22 23:20:43,585 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 23:20:43,586 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 23:20:43,595 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 23:20:43,595 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 23:20:43,596 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 23:20:43,597 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 23:20:43,598 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 23:20:43,599 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 23:20:43,599 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 23:20:43,600 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 23:20:43,600 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 23:20:43,601 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 23:20:43,602 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 23:20:43,602 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 23:20:43,603 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 23:20:43,603 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 23:20:43,604 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 23:20:43,606 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 23:20:43,607 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 23:20:43,607 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 23:20:43,608 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 23:20:43,610 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 23:20:43,610 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 23:20:43,610 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 23:20:43,610 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 23:20:43,611 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 23:20:43,612 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 23:20:43,612 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 23:20:43,613 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 23:20:43,613 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 23:20:43,613 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 23:20:43,614 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 23:20:43,614 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 23:20:43,614 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 23:20:43,615 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 23:20:43,615 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_a14b4799-8488-4490-ae84-60f9c4a9abe6/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-22 23:20:43,625 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 23:20:43,625 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 23:20:43,625 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 23:20:43,626 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-22 23:20:43,626 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-22 23:20:43,626 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-22 23:20:43,626 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-22 23:20:43,626 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-22 23:20:43,626 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-22 23:20:43,626 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-22 23:20:43,627 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-22 23:20:43,627 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-22 23:20:43,627 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-22 23:20:43,627 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 23:20:43,627 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 23:20:43,628 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 23:20:43,628 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 23:20:43,628 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 23:20:43,628 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 23:20:43,628 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 23:20:43,628 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 23:20:43,628 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 23:20:43,629 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 23:20:43,629 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 23:20:43,629 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 23:20:43,629 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 23:20:43,629 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 23:20:43,629 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 23:20:43,629 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-22 23:20:43,629 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 23:20:43,630 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 23:20:43,630 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 23:20:43,630 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 23:20:43,630 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-22 23:20:43,630 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 23:20:43,630 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 23:20:43,630 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-22 23:20:43,631 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_a14b4799-8488-4490-ae84-60f9c4a9abe6/bin-2019/utaipan 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(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 39996758d4a4793ed5619e696b4574ccdffaa666 [2018-11-22 23:20:43,654 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 23:20:43,664 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 23:20:43,666 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 23:20:43,667 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 23:20:43,668 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 23:20:43,668 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_a14b4799-8488-4490-ae84-60f9c4a9abe6/bin-2019/utaipan/../../sv-benchmarks/c/forester-heap/dll-queue_false-unreach-call_false-valid-memcleanup.i [2018-11-22 23:20:43,714 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a14b4799-8488-4490-ae84-60f9c4a9abe6/bin-2019/utaipan/data/37fc6c60c/96fe29654539440bb7de3b5eddeef969/FLAG5d1401074 [2018-11-22 23:20:44,089 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 23:20:44,090 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_a14b4799-8488-4490-ae84-60f9c4a9abe6/sv-benchmarks/c/forester-heap/dll-queue_false-unreach-call_false-valid-memcleanup.i [2018-11-22 23:20:44,097 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a14b4799-8488-4490-ae84-60f9c4a9abe6/bin-2019/utaipan/data/37fc6c60c/96fe29654539440bb7de3b5eddeef969/FLAG5d1401074 [2018-11-22 23:20:44,106 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_a14b4799-8488-4490-ae84-60f9c4a9abe6/bin-2019/utaipan/data/37fc6c60c/96fe29654539440bb7de3b5eddeef969 [2018-11-22 23:20:44,108 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 23:20:44,109 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-22 23:20:44,109 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 23:20:44,109 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 23:20:44,111 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 23:20:44,112 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:20:44" (1/1) ... [2018-11-22 23:20:44,114 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78e1a27c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:44, skipping insertion in model container [2018-11-22 23:20:44,114 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:20:44" (1/1) ... [2018-11-22 23:20:44,120 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 23:20:44,146 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 23:20:44,334 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 23:20:44,342 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 23:20:44,414 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 23:20:44,442 INFO L195 MainTranslator]: Completed translation [2018-11-22 23:20:44,442 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:44 WrapperNode [2018-11-22 23:20:44,442 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 23:20:44,443 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 23:20:44,443 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 23:20:44,443 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 23:20:44,450 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:44" (1/1) ... [2018-11-22 23:20:44,462 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:44" (1/1) ... [2018-11-22 23:20:44,469 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 23:20:44,469 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 23:20:44,469 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 23:20:44,469 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 23:20:44,477 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:44" (1/1) ... [2018-11-22 23:20:44,478 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:44" (1/1) ... [2018-11-22 23:20:44,481 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:44" (1/1) ... [2018-11-22 23:20:44,481 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:44" (1/1) ... [2018-11-22 23:20:44,491 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:44" (1/1) ... [2018-11-22 23:20:44,499 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:44" (1/1) ... [2018-11-22 23:20:44,501 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:44" (1/1) ... [2018-11-22 23:20:44,503 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 23:20:44,503 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 23:20:44,504 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 23:20:44,504 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 23:20:44,504 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:44" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a14b4799-8488-4490-ae84-60f9c4a9abe6/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 23:20:44,541 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 23:20:44,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-22 23:20:44,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-22 23:20:44,541 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-22 23:20:44,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-22 23:20:44,541 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-22 23:20:44,542 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-22 23:20:44,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-22 23:20:44,542 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-22 23:20:44,542 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 23:20:44,542 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 23:20:44,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 23:20:44,887 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 23:20:44,887 INFO L280 CfgBuilder]: Removed 31 assue(true) statements. [2018-11-22 23:20:44,887 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:20:44 BoogieIcfgContainer [2018-11-22 23:20:44,887 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 23:20:44,888 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-22 23:20:44,888 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-22 23:20:44,891 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-22 23:20:44,891 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.11 11:20:44" (1/3) ... [2018-11-22 23:20:44,892 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6eb7f5f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 11:20:44, skipping insertion in model container [2018-11-22 23:20:44,892 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:44" (2/3) ... [2018-11-22 23:20:44,892 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6eb7f5f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 11:20:44, skipping insertion in model container [2018-11-22 23:20:44,892 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:20:44" (3/3) ... [2018-11-22 23:20:44,894 INFO L112 eAbstractionObserver]: Analyzing ICFG dll-queue_false-unreach-call_false-valid-memcleanup.i [2018-11-22 23:20:44,902 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-22 23:20:44,908 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 14 error locations. [2018-11-22 23:20:44,922 INFO L257 AbstractCegarLoop]: Starting to check reachability of 14 error locations. [2018-11-22 23:20:44,940 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-22 23:20:44,940 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-22 23:20:44,940 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-22 23:20:44,940 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-22 23:20:44,940 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-22 23:20:44,940 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-22 23:20:44,941 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-22 23:20:44,941 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-22 23:20:44,952 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states. [2018-11-22 23:20:44,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-11-22 23:20:44,957 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:20:44,957 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 23:20:44,960 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:20:44,964 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:20:44,964 INFO L82 PathProgramCache]: Analyzing trace with hash 786723767, now seen corresponding path program 1 times [2018-11-22 23:20:44,966 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 23:20:45,003 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:20:45,003 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:20:45,003 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:20:45,003 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 23:20:45,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:20:45,057 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 23:20:45,059 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 23:20:45,059 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-22 23:20:45,059 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-22 23:20:45,063 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-22 23:20:45,070 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-22 23:20:45,071 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-22 23:20:45,072 INFO L87 Difference]: Start difference. First operand 90 states. Second operand 2 states. [2018-11-22 23:20:45,092 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:20:45,092 INFO L93 Difference]: Finished difference Result 174 states and 284 transitions. [2018-11-22 23:20:45,092 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-22 23:20:45,093 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 9 [2018-11-22 23:20:45,094 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:20:45,101 INFO L225 Difference]: With dead ends: 174 [2018-11-22 23:20:45,102 INFO L226 Difference]: Without dead ends: 84 [2018-11-22 23:20:45,104 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-22 23:20:45,116 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 84 states. [2018-11-22 23:20:45,128 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 84 to 84. [2018-11-22 23:20:45,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 84 states. [2018-11-22 23:20:45,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 84 states and 93 transitions. [2018-11-22 23:20:45,131 INFO L78 Accepts]: Start accepts. Automaton has 84 states and 93 transitions. Word has length 9 [2018-11-22 23:20:45,132 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:20:45,132 INFO L480 AbstractCegarLoop]: Abstraction has 84 states and 93 transitions. [2018-11-22 23:20:45,132 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-22 23:20:45,132 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 93 transitions. [2018-11-22 23:20:45,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-22 23:20:45,132 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:20:45,132 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 23:20:45,133 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:20:45,133 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:20:45,133 INFO L82 PathProgramCache]: Analyzing trace with hash -1383122703, now seen corresponding path program 1 times [2018-11-22 23:20:45,133 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 23:20:45,135 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:20:45,135 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:20:45,135 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:20:45,135 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 23:20:45,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:20:45,185 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 23:20:45,185 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 23:20:45,185 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-22 23:20:45,185 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-22 23:20:45,187 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-22 23:20:45,187 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-22 23:20:45,187 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 23:20:45,187 INFO L87 Difference]: Start difference. First operand 84 states and 93 transitions. Second operand 3 states. [2018-11-22 23:20:45,214 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:20:45,214 INFO L93 Difference]: Finished difference Result 84 states and 93 transitions. [2018-11-22 23:20:45,214 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-22 23:20:45,214 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 10 [2018-11-22 23:20:45,214 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:20:45,215 INFO L225 Difference]: With dead ends: 84 [2018-11-22 23:20:45,215 INFO L226 Difference]: Without dead ends: 74 [2018-11-22 23:20:45,216 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 23:20:45,216 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 74 states. [2018-11-22 23:20:45,220 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 74 to 74. [2018-11-22 23:20:45,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 74 states. [2018-11-22 23:20:45,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 74 states and 83 transitions. [2018-11-22 23:20:45,221 INFO L78 Accepts]: Start accepts. Automaton has 74 states and 83 transitions. Word has length 10 [2018-11-22 23:20:45,221 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:20:45,221 INFO L480 AbstractCegarLoop]: Abstraction has 74 states and 83 transitions. [2018-11-22 23:20:45,221 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-22 23:20:45,221 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 83 transitions. [2018-11-22 23:20:45,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-11-22 23:20:45,221 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:20:45,221 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 23:20:45,222 INFO L423 AbstractCegarLoop]: === Iteration 3 === [mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:20:45,222 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:20:45,222 INFO L82 PathProgramCache]: Analyzing trace with hash 1313288485, now seen corresponding path program 1 times [2018-11-22 23:20:45,222 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 23:20:45,223 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:20:45,223 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:20:45,223 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:20:45,223 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 23:20:45,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:20:45,266 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 23:20:45,266 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 23:20:45,266 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-22 23:20:45,266 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-22 23:20:45,266 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-22 23:20:45,267 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-22 23:20:45,267 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-22 23:20:45,267 INFO L87 Difference]: Start difference. First operand 74 states and 83 transitions. Second operand 4 states. [2018-11-22 23:20:45,307 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:20:45,308 INFO L93 Difference]: Finished difference Result 74 states and 83 transitions. [2018-11-22 23:20:45,308 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-22 23:20:45,308 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 13 [2018-11-22 23:20:45,308 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:20:45,309 INFO L225 Difference]: With dead ends: 74 [2018-11-22 23:20:45,309 INFO L226 Difference]: Without dead ends: 72 [2018-11-22 23:20:45,310 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-11-22 23:20:45,310 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 72 states. [2018-11-22 23:20:45,314 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 72 to 72. [2018-11-22 23:20:45,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 72 states. [2018-11-22 23:20:45,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 72 states and 81 transitions. [2018-11-22 23:20:45,316 INFO L78 Accepts]: Start accepts. Automaton has 72 states and 81 transitions. Word has length 13 [2018-11-22 23:20:45,316 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:20:45,316 INFO L480 AbstractCegarLoop]: Abstraction has 72 states and 81 transitions. [2018-11-22 23:20:45,316 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-22 23:20:45,316 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 81 transitions. [2018-11-22 23:20:45,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-11-22 23:20:45,317 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:20:45,317 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 23:20:45,317 INFO L423 AbstractCegarLoop]: === Iteration 4 === [mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:20:45,317 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:20:45,318 INFO L82 PathProgramCache]: Analyzing trace with hash -577581690, now seen corresponding path program 1 times [2018-11-22 23:20:45,318 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 23:20:45,319 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:20:45,319 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:20:45,319 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:20:45,319 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 23:20:45,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:20:45,340 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 23:20:45,341 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 23:20:45,341 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-22 23:20:45,341 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-22 23:20:45,342 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-22 23:20:45,342 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-22 23:20:45,342 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 23:20:45,342 INFO L87 Difference]: Start difference. First operand 72 states and 81 transitions. Second operand 3 states. [2018-11-22 23:20:45,369 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:20:45,369 INFO L93 Difference]: Finished difference Result 157 states and 182 transitions. [2018-11-22 23:20:45,370 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-22 23:20:45,370 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 16 [2018-11-22 23:20:45,370 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:20:45,370 INFO L225 Difference]: With dead ends: 157 [2018-11-22 23:20:45,370 INFO L226 Difference]: Without dead ends: 91 [2018-11-22 23:20:45,371 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 23:20:45,371 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 91 states. [2018-11-22 23:20:45,375 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 91 to 80. [2018-11-22 23:20:45,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 80 states. [2018-11-22 23:20:45,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 80 states and 90 transitions. [2018-11-22 23:20:45,376 INFO L78 Accepts]: Start accepts. Automaton has 80 states and 90 transitions. Word has length 16 [2018-11-22 23:20:45,376 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:20:45,376 INFO L480 AbstractCegarLoop]: Abstraction has 80 states and 90 transitions. [2018-11-22 23:20:45,376 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-22 23:20:45,376 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 90 transitions. [2018-11-22 23:20:45,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-11-22 23:20:45,377 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:20:45,377 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 23:20:45,377 INFO L423 AbstractCegarLoop]: === Iteration 5 === [mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:20:45,378 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:20:45,378 INFO L82 PathProgramCache]: Analyzing trace with hash -1346327205, now seen corresponding path program 1 times [2018-11-22 23:20:45,378 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 23:20:45,379 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:20:45,379 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:20:45,379 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:20:45,379 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 23:20:45,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:20:45,409 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 23:20:45,410 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 23:20:45,410 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-22 23:20:45,410 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-22 23:20:45,410 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-22 23:20:45,410 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-22 23:20:45,410 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 23:20:45,411 INFO L87 Difference]: Start difference. First operand 80 states and 90 transitions. Second operand 3 states. [2018-11-22 23:20:45,418 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:20:45,418 INFO L93 Difference]: Finished difference Result 83 states and 93 transitions. [2018-11-22 23:20:45,418 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-22 23:20:45,418 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 21 [2018-11-22 23:20:45,418 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:20:45,419 INFO L225 Difference]: With dead ends: 83 [2018-11-22 23:20:45,419 INFO L226 Difference]: Without dead ends: 81 [2018-11-22 23:20:45,419 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 23:20:45,419 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 81 states. [2018-11-22 23:20:45,422 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 81 to 81. [2018-11-22 23:20:45,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 81 states. [2018-11-22 23:20:45,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 81 states and 91 transitions. [2018-11-22 23:20:45,423 INFO L78 Accepts]: Start accepts. Automaton has 81 states and 91 transitions. Word has length 21 [2018-11-22 23:20:45,423 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:20:45,423 INFO L480 AbstractCegarLoop]: Abstraction has 81 states and 91 transitions. [2018-11-22 23:20:45,423 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-22 23:20:45,423 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 91 transitions. [2018-11-22 23:20:45,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-11-22 23:20:45,423 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:20:45,423 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 23:20:45,423 INFO L423 AbstractCegarLoop]: === Iteration 6 === [mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:20:45,424 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:20:45,424 INFO L82 PathProgramCache]: Analyzing trace with hash -1346325283, now seen corresponding path program 1 times [2018-11-22 23:20:45,424 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 23:20:45,424 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:20:45,425 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:20:45,425 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:20:45,425 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 23:20:45,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:20:45,463 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 23:20:45,463 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 23:20:45,463 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-22 23:20:45,463 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-22 23:20:45,464 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-22 23:20:45,464 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-22 23:20:45,464 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-22 23:20:45,464 INFO L87 Difference]: Start difference. First operand 81 states and 91 transitions. Second operand 4 states. [2018-11-22 23:20:45,503 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:20:45,503 INFO L93 Difference]: Finished difference Result 101 states and 115 transitions. [2018-11-22 23:20:45,504 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-22 23:20:45,504 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 21 [2018-11-22 23:20:45,504 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:20:45,504 INFO L225 Difference]: With dead ends: 101 [2018-11-22 23:20:45,505 INFO L226 Difference]: Without dead ends: 76 [2018-11-22 23:20:45,505 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-11-22 23:20:45,505 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 76 states. [2018-11-22 23:20:45,509 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 76 to 76. [2018-11-22 23:20:45,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 76 states. [2018-11-22 23:20:45,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 76 states and 85 transitions. [2018-11-22 23:20:45,510 INFO L78 Accepts]: Start accepts. Automaton has 76 states and 85 transitions. Word has length 21 [2018-11-22 23:20:45,510 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:20:45,510 INFO L480 AbstractCegarLoop]: Abstraction has 76 states and 85 transitions. [2018-11-22 23:20:45,510 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-22 23:20:45,510 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 85 transitions. [2018-11-22 23:20:45,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-22 23:20:45,511 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:20:45,511 INFO L402 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 23:20:45,511 INFO L423 AbstractCegarLoop]: === Iteration 7 === [mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:20:45,512 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:20:45,512 INFO L82 PathProgramCache]: Analyzing trace with hash -2021783647, now seen corresponding path program 1 times [2018-11-22 23:20:45,512 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 23:20:45,513 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:20:45,513 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:20:45,513 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:20:45,513 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 23:20:45,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:20:45,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 23:20:45,588 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 23:20:45,589 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-22 23:20:45,589 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 24 with the following transitions: [2018-11-22 23:20:45,591 INFO L202 CegarAbsIntRunner]: [0], [1], [5], [10], [13], [15], [18], [40], [44], [57], [61], [77], [81], [88], [98], [102], [109], [112], [113], [343], [344], [345] [2018-11-22 23:20:45,613 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-22 23:20:45,613 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-22 23:20:45,730 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-22 23:20:45,731 INFO L272 AbstractInterpreter]: Visited 22 different actions 29 times. Merged at 6 different actions 6 times. Never widened. Performed 221 root evaluator evaluations with a maximum evaluation depth of 3. Performed 221 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 1 fixpoints after 1 different actions. Largest state had 30 variables. [2018-11-22 23:20:45,736 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:20:45,737 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-22 23:20:45,737 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 23:20:45,737 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a14b4799-8488-4490-ae84-60f9c4a9abe6/bin-2019/utaipan/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 [2018-11-22 23:20:45,743 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:20:45,744 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-22 23:20:45,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:20:45,774 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 23:20:45,800 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 6 treesize of output 5 [2018-11-22 23:20:45,801 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-11-22 23:20:45,812 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:20:45,812 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2018-11-22 23:20:45,823 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:20:45,823 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:20:45,824 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 [2018-11-22 23:20:45,824 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-11-22 23:20:45,837 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 97 treesize of output 57 [2018-11-22 23:20:45,893 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 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 [2018-11-22 23:20:45,894 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-11-22 23:20:45,908 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 46 treesize of output 40 [2018-11-22 23:20:45,911 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 10 treesize of output 9 [2018-11-22 23:20:45,912 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-11-22 23:20:45,929 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 37 [2018-11-22 23:20:45,949 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 2 case distinctions, treesize of input 16 treesize of output 23 [2018-11-22 23:20:45,950 INFO L267 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 2 xjuncts. [2018-11-22 23:20:45,970 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-11-22 23:20:45,989 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2018-11-22 23:20:46,019 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2018-11-22 23:20:46,044 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 2 xjuncts. [2018-11-22 23:20:46,044 INFO L202 ElimStorePlain]: Needed 8 recursive calls to eliminate 4 variables, input treesize:111, output treesize:84 [2018-11-22 23:20:46,104 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 59 treesize of output 49 [2018-11-22 23:20:46,107 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:20:46,108 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 30 treesize of output 18 [2018-11-22 23:20:46,109 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-22 23:20:46,114 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:20:46,119 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 23:20:46,119 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:59, output treesize:28 [2018-11-22 23:20:46,157 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 35 treesize of output 23 [2018-11-22 23:20:46,161 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 18 treesize of output 9 [2018-11-22 23:20:46,162 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-22 23:20:46,173 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 5 treesize of output 1 [2018-11-22 23:20:46,173 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-11-22 23:20:46,175 INFO L267 ElimStorePlain]: Start of recursive call 2: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:20:46,178 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:20:46,178 INFO L202 ElimStorePlain]: Needed 4 recursive calls to eliminate 4 variables, input treesize:35, output treesize:4 [2018-11-22 23:20:46,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 23:20:46,182 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-22 23:20:46,189 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 23:20:46,191 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 23:20:46,193 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 23:20:46,193 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:29, output treesize:18 [2018-11-22 23:20:46,213 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 133 treesize of output 79 [2018-11-22 23:20:46,253 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 9 treesize of output 8 [2018-11-22 23:20:46,253 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-22 23:20:46,276 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 58 treesize of output 62 [2018-11-22 23:20:46,327 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 51 treesize of output 50 [2018-11-22 23:20:46,328 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-22 23:20:46,330 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 38 treesize of output 37 [2018-11-22 23:20:46,331 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-11-22 23:20:46,392 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 43 [2018-11-22 23:20:46,393 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2018-11-22 23:20:46,400 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 34 [2018-11-22 23:20:46,401 INFO L267 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2018-11-22 23:20:46,455 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 44 [2018-11-22 23:20:46,463 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 2 case distinctions, treesize of input 35 treesize of output 43 [2018-11-22 23:20:46,467 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:46,469 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:46,469 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:46,480 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 4 case distinctions, treesize of input 36 treesize of output 59 [2018-11-22 23:20:46,575 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:46,581 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 45 treesize of output 40 [2018-11-22 23:20:46,581 INFO L267 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 2 xjuncts. [2018-11-22 23:20:46,583 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:46,584 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 44 treesize of output 35 [2018-11-22 23:20:46,585 INFO L267 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2018-11-22 23:20:46,682 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:46,682 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:46,683 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:46,685 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:46,685 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:46,693 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 47 [2018-11-22 23:20:46,694 INFO L267 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 2 xjuncts. [2018-11-22 23:20:46,695 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:46,696 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:46,697 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:46,697 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:46,701 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 38 treesize of output 41 [2018-11-22 23:20:46,702 INFO L267 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 2 xjuncts. [2018-11-22 23:20:46,783 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:46,784 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:46,785 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:46,786 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 28 [2018-11-22 23:20:46,788 INFO L267 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2018-11-22 23:20:46,794 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:46,794 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:46,795 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 36 treesize of output 30 [2018-11-22 23:20:46,796 INFO L267 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2018-11-22 23:20:46,866 INFO L267 ElimStorePlain]: Start of recursive call 11: 3 dim-1 vars, End of recursive call: and 6 xjuncts. [2018-11-22 23:20:46,923 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 1 new quantified variables, introduced 2 case distinctions, treesize of input 36 treesize of output 46 [2018-11-22 23:20:46,971 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 39 [2018-11-22 23:20:46,971 INFO L267 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 2 xjuncts. [2018-11-22 23:20:46,976 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 38 treesize of output 36 [2018-11-22 23:20:46,977 INFO L267 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 2 xjuncts. [2018-11-22 23:20:47,020 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 30 treesize of output 24 [2018-11-22 23:20:47,020 INFO L267 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2018-11-22 23:20:47,022 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 37 treesize of output 25 [2018-11-22 23:20:47,023 INFO L267 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2018-11-22 23:20:47,049 INFO L267 ElimStorePlain]: Start of recursive call 18: 2 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-11-22 23:20:47,100 INFO L267 ElimStorePlain]: Start of recursive call 10: 2 dim-1 vars, End of recursive call: and 8 xjuncts. [2018-11-22 23:20:47,151 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:47,164 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 5 case distinctions, treesize of input 35 treesize of output 61 [2018-11-22 23:20:47,345 WARN L180 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 122 [2018-11-22 23:20:47,348 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:47,352 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:47,353 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:47,354 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 25 [2018-11-22 23:20:47,355 INFO L267 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2018-11-22 23:20:47,357 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:47,357 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:47,358 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 36 treesize of output 27 [2018-11-22 23:20:47,359 INFO L267 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2018-11-22 23:20:47,487 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:47,488 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 38 treesize of output 29 [2018-11-22 23:20:47,488 INFO L267 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 1 xjuncts. [2018-11-22 23:20:47,490 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:47,497 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 39 treesize of output 34 [2018-11-22 23:20:47,498 INFO L267 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 2 xjuncts. [2018-11-22 23:20:47,682 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 31 treesize of output 25 [2018-11-22 23:20:47,682 INFO L267 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 1 xjuncts. [2018-11-22 23:20:47,685 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 36 treesize of output 24 [2018-11-22 23:20:47,685 INFO L267 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 1 xjuncts. [2018-11-22 23:20:47,771 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:47,771 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:47,772 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:47,772 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:47,773 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:20:47,774 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:47,774 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 33 [2018-11-22 23:20:47,775 INFO L267 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 1 xjuncts. [2018-11-22 23:20:47,777 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:47,777 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:47,778 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:20:47,778 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:47,779 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 30 [2018-11-22 23:20:47,779 INFO L267 ElimStorePlain]: Start of recursive call 31: End of recursive call: and 1 xjuncts. [2018-11-22 23:20:47,855 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:47,855 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:47,858 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:47,868 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 36 treesize of output 49 [2018-11-22 23:20:47,869 INFO L267 ElimStorePlain]: Start of recursive call 32: End of recursive call: and 4 xjuncts. [2018-11-22 23:20:47,873 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:47,874 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:47,881 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 35 treesize of output 43 [2018-11-22 23:20:47,882 INFO L267 ElimStorePlain]: Start of recursive call 33: End of recursive call: and 4 xjuncts. [2018-11-22 23:20:48,003 INFO L267 ElimStorePlain]: Start of recursive call 23: 7 dim-1 vars, End of recursive call: and 8 xjuncts. [2018-11-22 23:20:48,057 INFO L267 ElimStorePlain]: Start of recursive call 9: 2 dim-1 vars, End of recursive call: and 7 xjuncts. [2018-11-22 23:20:48,067 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 37 treesize of output 46 [2018-11-22 23:20:48,071 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:48,072 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:48,078 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 29 treesize of output 30 [2018-11-22 23:20:48,079 INFO L267 ElimStorePlain]: Start of recursive call 35: End of recursive call: and 4 xjuncts. [2018-11-22 23:20:48,115 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:48,116 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:48,116 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 19 treesize of output 13 [2018-11-22 23:20:48,116 INFO L267 ElimStorePlain]: Start of recursive call 36: End of recursive call: and 1 xjuncts. [2018-11-22 23:20:48,140 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 22 treesize of output 16 [2018-11-22 23:20:48,140 INFO L267 ElimStorePlain]: Start of recursive call 37: End of recursive call: and 1 xjuncts. [2018-11-22 23:20:48,157 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 16 treesize of output 10 [2018-11-22 23:20:48,158 INFO L267 ElimStorePlain]: Start of recursive call 38: End of recursive call: and 1 xjuncts. [2018-11-22 23:20:48,175 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 27 treesize of output 21 [2018-11-22 23:20:48,175 INFO L267 ElimStorePlain]: Start of recursive call 39: End of recursive call: and 1 xjuncts. [2018-11-22 23:20:48,194 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 21 treesize of output 17 [2018-11-22 23:20:48,195 INFO L267 ElimStorePlain]: Start of recursive call 40: End of recursive call: and 2 xjuncts. [2018-11-22 23:20:48,204 INFO L267 ElimStorePlain]: Start of recursive call 34: 6 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-11-22 23:20:48,309 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 47 treesize of output 43 [2018-11-22 23:20:48,312 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 38 treesize of output 30 [2018-11-22 23:20:48,312 INFO L267 ElimStorePlain]: Start of recursive call 42: End of recursive call: and 1 xjuncts. [2018-11-22 23:20:48,330 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 1 new quantified variables, introduced 2 case distinctions, treesize of input 30 treesize of output 40 [2018-11-22 23:20:48,352 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 31 treesize of output 19 [2018-11-22 23:20:48,352 INFO L267 ElimStorePlain]: Start of recursive call 44: End of recursive call: and 1 xjuncts. [2018-11-22 23:20:48,353 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 30 treesize of output 24 [2018-11-22 23:20:48,354 INFO L267 ElimStorePlain]: Start of recursive call 45: End of recursive call: and 1 xjuncts. [2018-11-22 23:20:48,383 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 32 treesize of output 30 [2018-11-22 23:20:48,383 INFO L267 ElimStorePlain]: Start of recursive call 46: End of recursive call: and 2 xjuncts. [2018-11-22 23:20:48,401 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 33 treesize of output 33 [2018-11-22 23:20:48,401 INFO L267 ElimStorePlain]: Start of recursive call 47: End of recursive call: and 2 xjuncts. [2018-11-22 23:20:48,426 INFO L267 ElimStorePlain]: Start of recursive call 43: 2 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-11-22 23:20:48,453 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:48,468 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 5 case distinctions, treesize of input 35 treesize of output 61 [2018-11-22 23:20:48,633 WARN L180 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 122 [2018-11-22 23:20:48,635 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:48,636 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:48,637 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:48,637 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 25 [2018-11-22 23:20:48,638 INFO L267 ElimStorePlain]: Start of recursive call 49: End of recursive call: and 1 xjuncts. [2018-11-22 23:20:48,641 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:48,641 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:48,642 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 36 treesize of output 27 [2018-11-22 23:20:48,642 INFO L267 ElimStorePlain]: Start of recursive call 50: End of recursive call: and 1 xjuncts. [2018-11-22 23:20:48,772 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:48,773 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:48,773 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:20:48,774 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:48,774 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 30 [2018-11-22 23:20:48,774 INFO L267 ElimStorePlain]: Start of recursive call 51: End of recursive call: and 1 xjuncts. [2018-11-22 23:20:48,777 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:48,777 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:48,777 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:48,778 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:48,779 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:20:48,779 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:48,780 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 33 [2018-11-22 23:20:48,780 INFO L267 ElimStorePlain]: Start of recursive call 52: End of recursive call: and 1 xjuncts. [2018-11-22 23:20:48,977 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 31 treesize of output 25 [2018-11-22 23:20:48,977 INFO L267 ElimStorePlain]: Start of recursive call 53: End of recursive call: and 1 xjuncts. [2018-11-22 23:20:48,980 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 36 treesize of output 24 [2018-11-22 23:20:48,981 INFO L267 ElimStorePlain]: Start of recursive call 54: End of recursive call: and 1 xjuncts. [2018-11-22 23:20:49,074 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:49,074 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:49,075 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 33 treesize of output 27 [2018-11-22 23:20:49,075 INFO L267 ElimStorePlain]: Start of recursive call 55: End of recursive call: and 1 xjuncts. [2018-11-22 23:20:49,084 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:49,085 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:49,086 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:49,087 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 31 [2018-11-22 23:20:49,087 INFO L267 ElimStorePlain]: Start of recursive call 56: End of recursive call: and 1 xjuncts. [2018-11-22 23:20:49,173 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:49,175 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:49,181 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 35 treesize of output 43 [2018-11-22 23:20:49,181 INFO L267 ElimStorePlain]: Start of recursive call 57: End of recursive call: and 4 xjuncts. [2018-11-22 23:20:49,184 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:49,184 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:49,187 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:49,199 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 36 treesize of output 49 [2018-11-22 23:20:49,200 INFO L267 ElimStorePlain]: Start of recursive call 58: End of recursive call: and 4 xjuncts. [2018-11-22 23:20:49,281 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:49,287 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 39 treesize of output 34 [2018-11-22 23:20:49,288 INFO L267 ElimStorePlain]: Start of recursive call 59: End of recursive call: and 2 xjuncts. [2018-11-22 23:20:49,293 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 32 [2018-11-22 23:20:49,293 INFO L267 ElimStorePlain]: Start of recursive call 60: End of recursive call: and 2 xjuncts. [2018-11-22 23:20:49,353 INFO L267 ElimStorePlain]: Start of recursive call 48: 7 dim-1 vars, End of recursive call: and 9 xjuncts. [2018-11-22 23:20:49,408 INFO L267 ElimStorePlain]: Start of recursive call 41: 3 dim-1 vars, End of recursive call: and 8 xjuncts. [2018-11-22 23:20:49,462 INFO L267 ElimStorePlain]: Start of recursive call 4: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 9 xjuncts. [2018-11-22 23:20:49,496 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 9 xjuncts. [2018-11-22 23:20:49,534 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: 4 dim-0 vars, and 7 xjuncts. [2018-11-22 23:20:49,535 INFO L202 ElimStorePlain]: Needed 60 recursive calls to eliminate 5 variables, input treesize:143, output treesize:98 [2018-11-22 23:20:49,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 23:20:49,588 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-22 23:20:49,588 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6] total 10 [2018-11-22 23:20:49,588 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-22 23:20:49,589 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-22 23:20:49,589 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-22 23:20:49,589 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2018-11-22 23:20:49,589 INFO L87 Difference]: Start difference. First operand 76 states and 85 transitions. Second operand 8 states. [2018-11-22 23:20:49,736 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:20:49,736 INFO L93 Difference]: Finished difference Result 151 states and 168 transitions. [2018-11-22 23:20:49,736 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-22 23:20:49,736 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 23 [2018-11-22 23:20:49,737 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:20:49,737 INFO L225 Difference]: With dead ends: 151 [2018-11-22 23:20:49,737 INFO L226 Difference]: Without dead ends: 149 [2018-11-22 23:20:49,738 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 42 SyntacticMatches, 1 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=42, Invalid=90, Unknown=0, NotChecked=0, Total=132 [2018-11-22 23:20:49,738 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 149 states. [2018-11-22 23:20:49,742 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 149 to 89. [2018-11-22 23:20:49,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 89 states. [2018-11-22 23:20:49,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 89 states and 100 transitions. [2018-11-22 23:20:49,743 INFO L78 Accepts]: Start accepts. Automaton has 89 states and 100 transitions. Word has length 23 [2018-11-22 23:20:49,743 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:20:49,743 INFO L480 AbstractCegarLoop]: Abstraction has 89 states and 100 transitions. [2018-11-22 23:20:49,744 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-22 23:20:49,744 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 100 transitions. [2018-11-22 23:20:49,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-22 23:20:49,744 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:20:49,744 INFO L402 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 23:20:49,745 INFO L423 AbstractCegarLoop]: === Iteration 8 === [mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:20:49,745 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:20:49,745 INFO L82 PathProgramCache]: Analyzing trace with hash 2066926113, now seen corresponding path program 1 times [2018-11-22 23:20:49,745 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 23:20:49,746 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:20:49,746 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:20:49,746 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:20:49,746 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 23:20:49,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:20:49,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 23:20:49,778 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 23:20:49,778 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-22 23:20:49,778 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-22 23:20:49,778 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-22 23:20:49,778 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-22 23:20:49,779 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 23:20:49,779 INFO L87 Difference]: Start difference. First operand 89 states and 100 transitions. Second operand 3 states. [2018-11-22 23:20:49,818 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:20:49,818 INFO L93 Difference]: Finished difference Result 181 states and 209 transitions. [2018-11-22 23:20:49,819 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-22 23:20:49,819 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 24 [2018-11-22 23:20:49,820 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:20:49,820 INFO L225 Difference]: With dead ends: 181 [2018-11-22 23:20:49,820 INFO L226 Difference]: Without dead ends: 114 [2018-11-22 23:20:49,821 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 23:20:49,821 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 114 states. [2018-11-22 23:20:49,827 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 114 to 102. [2018-11-22 23:20:49,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 102 states. [2018-11-22 23:20:49,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 102 states and 113 transitions. [2018-11-22 23:20:49,828 INFO L78 Accepts]: Start accepts. Automaton has 102 states and 113 transitions. Word has length 24 [2018-11-22 23:20:49,828 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:20:49,828 INFO L480 AbstractCegarLoop]: Abstraction has 102 states and 113 transitions. [2018-11-22 23:20:49,828 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-22 23:20:49,829 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 113 transitions. [2018-11-22 23:20:49,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-11-22 23:20:49,829 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:20:49,829 INFO L402 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 23:20:49,830 INFO L423 AbstractCegarLoop]: === Iteration 9 === [mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:20:49,830 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:20:49,830 INFO L82 PathProgramCache]: Analyzing trace with hash -1129078447, now seen corresponding path program 1 times [2018-11-22 23:20:49,830 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 23:20:49,831 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:20:49,831 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:20:49,831 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:20:49,831 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 23:20:49,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:20:49,860 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-22 23:20:49,860 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 23:20:49,860 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-22 23:20:49,860 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-22 23:20:49,860 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-22 23:20:49,861 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-22 23:20:49,861 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 23:20:49,861 INFO L87 Difference]: Start difference. First operand 102 states and 113 transitions. Second operand 3 states. [2018-11-22 23:20:49,884 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:20:49,884 INFO L93 Difference]: Finished difference Result 179 states and 201 transitions. [2018-11-22 23:20:49,885 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-22 23:20:49,885 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 31 [2018-11-22 23:20:49,885 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:20:49,885 INFO L225 Difference]: With dead ends: 179 [2018-11-22 23:20:49,885 INFO L226 Difference]: Without dead ends: 99 [2018-11-22 23:20:49,886 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 23:20:49,886 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 99 states. [2018-11-22 23:20:49,888 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 99 to 87. [2018-11-22 23:20:49,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 87 states. [2018-11-22 23:20:49,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 93 transitions. [2018-11-22 23:20:49,889 INFO L78 Accepts]: Start accepts. Automaton has 87 states and 93 transitions. Word has length 31 [2018-11-22 23:20:49,889 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:20:49,889 INFO L480 AbstractCegarLoop]: Abstraction has 87 states and 93 transitions. [2018-11-22 23:20:49,889 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-22 23:20:49,889 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 93 transitions. [2018-11-22 23:20:49,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-11-22 23:20:49,890 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:20:49,890 INFO L402 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 23:20:49,890 INFO L423 AbstractCegarLoop]: === Iteration 10 === [mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:20:49,890 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:20:49,890 INFO L82 PathProgramCache]: Analyzing trace with hash -323983759, now seen corresponding path program 1 times [2018-11-22 23:20:49,891 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 23:20:49,891 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:20:49,891 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:20:49,892 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:20:49,892 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 23:20:49,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:20:50,021 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 23:20:50,021 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 23:20:50,021 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-22 23:20:50,021 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 33 with the following transitions: [2018-11-22 23:20:50,021 INFO L202 CegarAbsIntRunner]: [0], [1], [5], [10], [13], [15], [18], [20], [23], [40], [44], [57], [61], [77], [81], [126], [130], [140], [144], [151], [154], [155], [343], [344], [345] [2018-11-22 23:20:50,022 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-22 23:20:50,023 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-22 23:20:50,074 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-22 23:20:50,074 INFO L272 AbstractInterpreter]: Visited 25 different actions 38 times. Merged at 11 different actions 11 times. Never widened. Performed 255 root evaluator evaluations with a maximum evaluation depth of 3. Performed 255 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 2 fixpoints after 2 different actions. Largest state had 30 variables. [2018-11-22 23:20:50,076 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:20:50,077 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-22 23:20:50,077 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 23:20:50,077 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a14b4799-8488-4490-ae84-60f9c4a9abe6/bin-2019/utaipan/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 [2018-11-22 23:20:50,087 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:20:50,087 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-22 23:20:50,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:20:50,113 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 23:20:50,116 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 6 treesize of output 5 [2018-11-22 23:20:50,117 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-11-22 23:20:50,135 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:20:50,135 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2018-11-22 23:20:50,153 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:20:50,155 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:20:50,155 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 21 [2018-11-22 23:20:50,156 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-11-22 23:20:50,193 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 97 treesize of output 57 [2018-11-22 23:20:50,210 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 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 8 treesize of output 7 [2018-11-22 23:20:50,210 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-11-22 23:20:50,219 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 40 [2018-11-22 23:20:50,221 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 10 treesize of output 9 [2018-11-22 23:20:50,221 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-11-22 23:20:50,232 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 37 [2018-11-22 23:20:50,240 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 16 treesize of output 23 [2018-11-22 23:20:50,240 INFO L267 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 2 xjuncts. [2018-11-22 23:20:50,251 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-11-22 23:20:50,263 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2018-11-22 23:20:50,275 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2018-11-22 23:20:50,299 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 2 xjuncts. [2018-11-22 23:20:50,299 INFO L202 ElimStorePlain]: Needed 8 recursive calls to eliminate 4 variables, input treesize:117, output treesize:112 [2018-11-22 23:20:50,345 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 54 [2018-11-22 23:20:50,348 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:20:50,350 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 22 treesize of output 14 [2018-11-22 23:20:50,350 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-22 23:20:50,359 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:20:50,365 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:20:50,366 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:68, output treesize:45 [2018-11-22 23:20:50,377 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:20:50,378 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:20:50,379 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:20:50,379 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 21 [2018-11-22 23:20:50,380 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-11-22 23:20:50,399 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 3 new quantified variables, introduced 0 case distinctions, treesize of input 196 treesize of output 109 [2018-11-22 23:20:50,428 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 18 treesize of output 11 [2018-11-22 23:20:50,428 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-11-22 23:20:50,443 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 86 treesize of output 75 [2018-11-22 23:20:50,448 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 13 [2018-11-22 23:20:50,448 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-11-22 23:20:50,466 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 72 [2018-11-22 23:20:50,469 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:20:50,475 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 2 case distinctions, treesize of input 42 treesize of output 57 [2018-11-22 23:20:50,475 INFO L267 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 2 xjuncts. [2018-11-22 23:20:50,496 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-11-22 23:20:50,517 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2018-11-22 23:20:50,538 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2018-11-22 23:20:50,561 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-1 vars, 1 dim-2 vars, End of recursive call: 3 dim-0 vars, and 2 xjuncts. [2018-11-22 23:20:50,561 INFO L202 ElimStorePlain]: Needed 8 recursive calls to eliminate 5 variables, input treesize:207, output treesize:164 [2018-11-22 23:20:50,594 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 103 treesize of output 76 [2018-11-22 23:20:50,597 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:20:50,598 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 38 treesize of output 22 [2018-11-22 23:20:50,598 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-22 23:20:50,605 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:20:50,611 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-11-22 23:20:50,611 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:103, output treesize:60 [2018-11-22 23:20:50,637 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 67 treesize of output 42 [2018-11-22 23:20:50,639 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 5 treesize of output 1 [2018-11-22 23:20:50,639 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-22 23:20:50,646 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 15 treesize of output 11 [2018-11-22 23:20:50,646 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-11-22 23:20:50,650 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 18 treesize of output 9 [2018-11-22 23:20:50,651 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-22 23:20:50,653 INFO L267 ElimStorePlain]: Start of recursive call 2: 3 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:20:50,656 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:20:50,656 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 5 variables, input treesize:67, output treesize:4 [2018-11-22 23:20:50,660 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 23:20:50,660 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-22 23:20:50,662 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 23:20:50,664 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 23:20:50,666 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 23:20:50,666 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:29, output treesize:18 [2018-11-22 23:20:50,701 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 23:20:50,706 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 23:20:50,712 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: 5 dim-0 vars, and 1 xjuncts. [2018-11-22 23:20:50,712 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:160, output treesize:180 [2018-11-22 23:20:53,294 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 1273 treesize of output 675 [2018-11-22 23:20:53,327 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 9 treesize of output 8 [2018-11-22 23:20:53,327 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-22 23:20:53,362 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 454 treesize of output 278 [2018-11-22 23:20:53,615 WARN L180 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 155 [2018-11-22 23:20:53,618 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 219 treesize of output 218 [2018-11-22 23:20:53,618 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-22 23:20:53,620 WARN L307 Elim1Store]: Array PQE input equivalent to true [2018-11-22 23:20:53,620 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-11-22 23:20:53,706 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 183 treesize of output 156 [2018-11-22 23:20:53,706 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2018-11-22 23:20:53,749 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:53,780 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 211 treesize of output 136 [2018-11-22 23:20:53,906 WARN L180 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 105 [2018-11-22 23:20:53,912 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:20:53,913 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:53,926 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 4 case distinctions, treesize of input 96 treesize of output 106 [2018-11-22 23:20:53,929 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:53,931 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 90 treesize of output 98 [2018-11-22 23:20:53,933 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:53,936 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 24 treesize of output 28 [2018-11-22 23:20:53,936 INFO L267 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2018-11-22 23:20:53,949 INFO L267 ElimStorePlain]: Start of recursive call 10: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:20:54,033 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:54,035 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:54,035 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:54,048 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 86 treesize of output 113 [2018-11-22 23:20:54,056 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:54,065 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 104 treesize of output 102 [2018-11-22 23:20:54,066 INFO L267 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2018-11-22 23:20:54,110 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:54,110 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:54,112 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:54,116 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:54,120 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 89 treesize of output 114 [2018-11-22 23:20:54,121 INFO L267 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2018-11-22 23:20:54,176 INFO L267 ElimStorePlain]: Start of recursive call 12: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-11-22 23:20:54,257 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:54,259 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:54,259 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:54,271 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 86 treesize of output 113 [2018-11-22 23:20:54,276 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:54,277 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:54,283 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 106 treesize of output 118 [2018-11-22 23:20:54,284 INFO L267 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2018-11-22 23:20:54,324 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:54,327 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 91 treesize of output 93 [2018-11-22 23:20:54,328 INFO L267 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2018-11-22 23:20:54,354 INFO L267 ElimStorePlain]: Start of recursive call 15: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-11-22 23:20:54,425 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:54,427 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:54,429 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:54,429 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:54,447 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 4 case distinctions, treesize of input 88 treesize of output 125 [2018-11-22 23:20:54,451 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:54,453 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:54,458 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 109 treesize of output 115 [2018-11-22 23:20:54,458 INFO L267 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2018-11-22 23:20:54,532 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:54,533 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:54,533 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:54,534 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:54,539 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 91 treesize of output 110 [2018-11-22 23:20:54,539 INFO L267 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2018-11-22 23:20:54,599 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:54,601 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:54,602 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:54,603 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:54,604 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:54,611 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 91 treesize of output 117 [2018-11-22 23:20:54,612 INFO L267 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2018-11-22 23:20:54,675 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:54,679 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 91 treesize of output 93 [2018-11-22 23:20:54,679 INFO L267 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2018-11-22 23:20:54,742 INFO L267 ElimStorePlain]: Start of recursive call 18: 4 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-11-22 23:20:54,868 INFO L267 ElimStorePlain]: Start of recursive call 9: 4 dim-1 vars, End of recursive call: and 9 xjuncts. [2018-11-22 23:20:55,044 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:55,076 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 103 treesize of output 98 [2018-11-22 23:20:55,147 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 78 treesize of output 77 [2018-11-22 23:20:55,148 INFO L267 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2018-11-22 23:20:55,152 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 91 treesize of output 90 [2018-11-22 23:20:55,152 INFO L267 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2018-11-22 23:20:55,281 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:55,285 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:55,285 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:55,304 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 6 case distinctions, treesize of input 77 treesize of output 127 [2018-11-22 23:20:55,309 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:55,313 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:55,313 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:55,313 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:55,330 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 5 case distinctions, treesize of input 104 treesize of output 136 [2018-11-22 23:20:55,340 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:55,344 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:55,354 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 120 treesize of output 133 [2018-11-22 23:20:55,355 INFO L267 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 2 xjuncts. [2018-11-22 23:20:55,480 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:55,480 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:55,483 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:55,483 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:55,484 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:55,495 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 96 treesize of output 132 [2018-11-22 23:20:55,496 INFO L267 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 2 xjuncts. [2018-11-22 23:20:55,612 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:55,612 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:55,613 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:55,613 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:55,614 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:55,617 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 101 treesize of output 125 [2018-11-22 23:20:55,617 INFO L267 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 1 xjuncts. [2018-11-22 23:20:55,790 INFO L267 ElimStorePlain]: Start of recursive call 27: 4 dim-1 vars, End of recursive call: and 5 xjuncts. [2018-11-22 23:20:56,005 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:56,006 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:56,014 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 2 case distinctions, treesize of input 93 treesize of output 115 [2018-11-22 23:20:56,016 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:56,019 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 106 treesize of output 106 [2018-11-22 23:20:56,019 INFO L267 ElimStorePlain]: Start of recursive call 32: End of recursive call: and 1 xjuncts. [2018-11-22 23:20:56,064 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:56,065 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:56,072 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 96 treesize of output 103 [2018-11-22 23:20:56,072 INFO L267 ElimStorePlain]: Start of recursive call 33: End of recursive call: and 1 xjuncts. [2018-11-22 23:20:56,110 INFO L267 ElimStorePlain]: Start of recursive call 31: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-11-22 23:20:56,322 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:56,323 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:56,324 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:56,331 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 93 treesize of output 120 [2018-11-22 23:20:56,334 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:56,336 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 113 treesize of output 111 [2018-11-22 23:20:56,337 INFO L267 ElimStorePlain]: Start of recursive call 35: End of recursive call: and 1 xjuncts. [2018-11-22 23:20:56,390 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:56,392 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:56,392 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:56,393 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:56,399 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 98 treesize of output 121 [2018-11-22 23:20:56,399 INFO L267 ElimStorePlain]: Start of recursive call 36: End of recursive call: and 1 xjuncts. [2018-11-22 23:20:56,442 INFO L267 ElimStorePlain]: Start of recursive call 34: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-11-22 23:20:56,675 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:56,676 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:56,686 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 2 case distinctions, treesize of input 96 treesize of output 118 [2018-11-22 23:20:56,689 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:56,693 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 109 treesize of output 109 [2018-11-22 23:20:56,693 INFO L267 ElimStorePlain]: Start of recursive call 38: End of recursive call: and 1 xjuncts. [2018-11-22 23:20:56,747 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:56,754 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 99 treesize of output 101 [2018-11-22 23:20:56,754 INFO L267 ElimStorePlain]: Start of recursive call 39: End of recursive call: and 1 xjuncts. [2018-11-22 23:20:56,790 INFO L267 ElimStorePlain]: Start of recursive call 37: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-11-22 23:20:57,036 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:57,037 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:57,046 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:57,047 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:57,047 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:57,065 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 5 case distinctions, treesize of input 95 treesize of output 135 [2018-11-22 23:20:57,069 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:57,074 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:57,081 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 119 treesize of output 135 [2018-11-22 23:20:57,082 INFO L267 ElimStorePlain]: Start of recursive call 41: End of recursive call: and 2 xjuncts. [2018-11-22 23:20:57,187 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:57,187 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:57,187 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:57,188 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:57,189 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:57,192 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 98 treesize of output 122 [2018-11-22 23:20:57,192 INFO L267 ElimStorePlain]: Start of recursive call 42: End of recursive call: and 1 xjuncts. [2018-11-22 23:20:57,335 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:57,335 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:57,338 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:57,339 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:57,339 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:57,349 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 98 treesize of output 134 [2018-11-22 23:20:57,350 INFO L267 ElimStorePlain]: Start of recursive call 43: End of recursive call: and 2 xjuncts. [2018-11-22 23:20:57,452 INFO L267 ElimStorePlain]: Start of recursive call 40: 4 dim-1 vars, End of recursive call: and 5 xjuncts. [2018-11-22 23:20:57,917 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:57,918 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:57,918 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:57,926 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 91 treesize of output 118 [2018-11-22 23:20:57,929 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:57,930 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:57,934 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 111 treesize of output 123 [2018-11-22 23:20:57,935 INFO L267 ElimStorePlain]: Start of recursive call 45: End of recursive call: and 1 xjuncts. [2018-11-22 23:20:57,985 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:57,987 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 96 treesize of output 98 [2018-11-22 23:20:57,987 INFO L267 ElimStorePlain]: Start of recursive call 46: End of recursive call: and 1 xjuncts. [2018-11-22 23:20:58,021 INFO L267 ElimStorePlain]: Start of recursive call 44: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-11-22 23:20:58,361 INFO L267 ElimStorePlain]: Start of recursive call 26: 8 dim-1 vars, End of recursive call: and 10 xjuncts. [2018-11-22 23:20:58,363 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:58,367 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:58,380 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:58,398 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 6 case distinctions, treesize of input 64 treesize of output 114 [2018-11-22 23:20:58,402 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:58,404 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:58,411 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 2 case distinctions, treesize of input 89 treesize of output 111 [2018-11-22 23:20:58,414 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:58,420 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 102 treesize of output 104 [2018-11-22 23:20:58,420 INFO L267 ElimStorePlain]: Start of recursive call 49: End of recursive call: and 1 xjuncts. [2018-11-22 23:20:58,468 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:58,470 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 81 treesize of output 81 [2018-11-22 23:20:58,471 INFO L267 ElimStorePlain]: Start of recursive call 50: End of recursive call: and 1 xjuncts. [2018-11-22 23:20:58,503 INFO L267 ElimStorePlain]: Start of recursive call 48: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-11-22 23:20:58,653 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:58,654 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:58,662 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 2 case distinctions, treesize of input 80 treesize of output 102 [2018-11-22 23:20:58,664 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:58,670 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 93 treesize of output 100 [2018-11-22 23:20:58,670 INFO L267 ElimStorePlain]: Start of recursive call 52: End of recursive call: and 1 xjuncts. [2018-11-22 23:20:58,709 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:58,712 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 83 treesize of output 83 [2018-11-22 23:20:58,712 INFO L267 ElimStorePlain]: Start of recursive call 53: End of recursive call: and 1 xjuncts. [2018-11-22 23:20:58,743 INFO L267 ElimStorePlain]: Start of recursive call 51: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-11-22 23:20:58,875 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:58,876 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:58,880 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:58,893 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 78 treesize of output 105 [2018-11-22 23:20:58,897 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:58,898 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:58,903 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 98 treesize of output 110 [2018-11-22 23:20:58,904 INFO L267 ElimStorePlain]: Start of recursive call 55: End of recursive call: and 1 xjuncts. [2018-11-22 23:20:58,948 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:58,950 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 83 treesize of output 85 [2018-11-22 23:20:58,951 INFO L267 ElimStorePlain]: Start of recursive call 56: End of recursive call: and 1 xjuncts. [2018-11-22 23:20:58,982 INFO L267 ElimStorePlain]: Start of recursive call 54: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-11-22 23:20:59,392 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:59,393 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:59,394 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:59,400 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 80 treesize of output 107 [2018-11-22 23:20:59,404 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:59,405 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:59,409 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 100 treesize of output 112 [2018-11-22 23:20:59,410 INFO L267 ElimStorePlain]: Start of recursive call 58: End of recursive call: and 1 xjuncts. [2018-11-22 23:20:59,453 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:59,455 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 85 treesize of output 87 [2018-11-22 23:20:59,455 INFO L267 ElimStorePlain]: Start of recursive call 59: End of recursive call: and 1 xjuncts. [2018-11-22 23:20:59,486 INFO L267 ElimStorePlain]: Start of recursive call 57: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-11-22 23:20:59,640 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:59,644 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:59,654 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:59,655 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:59,656 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:59,670 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 5 case distinctions, treesize of input 82 treesize of output 122 [2018-11-22 23:20:59,673 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:59,674 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:59,675 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:59,677 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 106 treesize of output 113 [2018-11-22 23:20:59,677 INFO L267 ElimStorePlain]: Start of recursive call 61: End of recursive call: and 1 xjuncts. [2018-11-22 23:20:59,793 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:59,793 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:59,796 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:59,797 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:59,797 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:59,806 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 85 treesize of output 121 [2018-11-22 23:20:59,807 INFO L267 ElimStorePlain]: Start of recursive call 62: End of recursive call: and 2 xjuncts. [2018-11-22 23:20:59,886 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:59,887 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:20:59,894 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 85 treesize of output 108 [2018-11-22 23:20:59,894 INFO L267 ElimStorePlain]: Start of recursive call 63: End of recursive call: and 2 xjuncts. [2018-11-22 23:20:59,974 INFO L267 ElimStorePlain]: Start of recursive call 60: 4 dim-1 vars, End of recursive call: and 5 xjuncts. [2018-11-22 23:21:00,147 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:00,147 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:00,150 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:00,150 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:00,151 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:00,165 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 5 case distinctions, treesize of input 80 treesize of output 120 [2018-11-22 23:21:00,169 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:00,170 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:00,177 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 104 treesize of output 120 [2018-11-22 23:21:00,178 INFO L267 ElimStorePlain]: Start of recursive call 65: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:00,276 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:00,277 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:00,280 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:00,280 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:00,281 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:00,292 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 83 treesize of output 119 [2018-11-22 23:21:00,293 INFO L267 ElimStorePlain]: Start of recursive call 66: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:00,487 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:00,488 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:00,488 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:00,488 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:00,490 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:00,492 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 112 [2018-11-22 23:21:00,493 INFO L267 ElimStorePlain]: Start of recursive call 67: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:00,595 INFO L267 ElimStorePlain]: Start of recursive call 64: 4 dim-1 vars, End of recursive call: and 5 xjuncts. [2018-11-22 23:21:00,772 INFO L267 ElimStorePlain]: Start of recursive call 47: 8 dim-1 vars, End of recursive call: and 11 xjuncts. [2018-11-22 23:21:01,205 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:01,210 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 84 treesize of output 80 [2018-11-22 23:21:01,213 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:01,214 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:01,214 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:01,215 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 68 [2018-11-22 23:21:01,215 INFO L267 ElimStorePlain]: Start of recursive call 69: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:01,244 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 54 treesize of output 48 [2018-11-22 23:21:01,244 INFO L267 ElimStorePlain]: Start of recursive call 70: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:01,265 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:01,265 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:01,267 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:01,268 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:01,277 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 48 treesize of output 56 [2018-11-22 23:21:01,277 INFO L267 ElimStorePlain]: Start of recursive call 71: End of recursive call: and 4 xjuncts. [2018-11-22 23:21:01,335 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:01,336 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:01,337 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:01,337 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 66 treesize of output 59 [2018-11-22 23:21:01,337 INFO L267 ElimStorePlain]: Start of recursive call 72: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:01,379 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:01,379 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:01,380 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:01,382 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:01,383 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:01,384 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:01,400 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 0 new quantified variables, introduced 5 case distinctions, treesize of input 51 treesize of output 87 [2018-11-22 23:21:01,402 INFO L267 ElimStorePlain]: Start of recursive call 73: End of recursive call: and 16 xjuncts. [2018-11-22 23:21:01,549 INFO L267 ElimStorePlain]: Start of recursive call 68: 5 dim-1 vars, End of recursive call: and 10 xjuncts. [2018-11-22 23:21:01,552 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:01,553 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:01,557 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 82 treesize of output 83 [2018-11-22 23:21:01,559 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 78 treesize of output 72 [2018-11-22 23:21:01,559 INFO L267 ElimStorePlain]: Start of recursive call 75: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:01,591 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:01,591 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:01,592 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:01,595 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:01,596 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:01,597 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:01,614 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 0 new quantified variables, introduced 5 case distinctions, treesize of input 66 treesize of output 102 [2018-11-22 23:21:01,616 INFO L267 ElimStorePlain]: Start of recursive call 76: End of recursive call: and 16 xjuncts. [2018-11-22 23:21:01,781 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:01,782 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 56 [2018-11-22 23:21:01,782 INFO L267 ElimStorePlain]: Start of recursive call 77: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:01,784 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:01,785 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 56 [2018-11-22 23:21:01,785 INFO L267 ElimStorePlain]: Start of recursive call 78: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:01,787 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:01,787 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 53 [2018-11-22 23:21:01,788 INFO L267 ElimStorePlain]: Start of recursive call 79: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:01,789 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:01,790 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 66 treesize of output 57 [2018-11-22 23:21:01,790 INFO L267 ElimStorePlain]: Start of recursive call 80: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:01,792 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:01,792 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 45 [2018-11-22 23:21:01,793 INFO L267 ElimStorePlain]: Start of recursive call 81: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:01,794 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:01,795 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 54 [2018-11-22 23:21:01,795 INFO L267 ElimStorePlain]: Start of recursive call 82: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:01,797 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:01,798 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 52 [2018-11-22 23:21:01,798 INFO L267 ElimStorePlain]: Start of recursive call 83: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:01,912 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:01,912 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:01,915 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:01,916 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:01,927 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 63 treesize of output 71 [2018-11-22 23:21:01,927 INFO L267 ElimStorePlain]: Start of recursive call 84: End of recursive call: and 4 xjuncts. [2018-11-22 23:21:02,084 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:02,084 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 41 [2018-11-22 23:21:02,084 INFO L267 ElimStorePlain]: Start of recursive call 85: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:02,086 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:02,087 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 52 treesize of output 43 [2018-11-22 23:21:02,087 INFO L267 ElimStorePlain]: Start of recursive call 86: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:02,088 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:02,089 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 44 [2018-11-22 23:21:02,089 INFO L267 ElimStorePlain]: Start of recursive call 87: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:02,207 INFO L267 ElimStorePlain]: Start of recursive call 74: 5 dim-1 vars, End of recursive call: and 10 xjuncts. [2018-11-22 23:21:02,209 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:02,209 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:02,210 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:21:02,210 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:02,210 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 91 treesize of output 90 [2018-11-22 23:21:02,213 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:02,225 INFO L478 Elim1Store]: Elim1 applied some preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 35 treesize of output 40 [2018-11-22 23:21:02,227 INFO L267 ElimStorePlain]: Start of recursive call 89: 3 dim-0 vars, End of recursive call: 3 dim-0 vars, and 4 xjuncts. [2018-11-22 23:21:02,247 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:02,248 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:02,250 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:02,250 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:02,265 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 6 case distinctions, treesize of input 37 treesize of output 77 [2018-11-22 23:21:02,413 WARN L180 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 109 [2018-11-22 23:21:02,415 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:02,415 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:02,416 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:02,417 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:02,418 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:02,419 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:02,420 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:02,424 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:02,432 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 46 treesize of output 60 [2018-11-22 23:21:02,433 INFO L267 ElimStorePlain]: Start of recursive call 91: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:02,435 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:02,435 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:02,437 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:02,437 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:02,438 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:02,438 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:02,441 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 45 treesize of output 49 [2018-11-22 23:21:02,442 INFO L267 ElimStorePlain]: Start of recursive call 92: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:02,588 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:02,589 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:02,590 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:02,590 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:02,593 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 33 treesize of output 41 [2018-11-22 23:21:02,593 INFO L267 ElimStorePlain]: Start of recursive call 93: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:02,597 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:02,598 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:02,598 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:02,599 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:02,600 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:02,601 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:02,604 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:02,605 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 43 [2018-11-22 23:21:02,605 INFO L267 ElimStorePlain]: Start of recursive call 94: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:02,728 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:02,732 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:02,733 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:02,736 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:02,736 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:02,736 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 31 [2018-11-22 23:21:02,737 INFO L267 ElimStorePlain]: Start of recursive call 95: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:02,739 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:02,740 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:02,740 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:02,741 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 28 [2018-11-22 23:21:02,741 INFO L267 ElimStorePlain]: Start of recursive call 96: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:02,821 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:02,822 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 35 treesize of output 26 [2018-11-22 23:21:02,822 INFO L267 ElimStorePlain]: Start of recursive call 97: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:02,824 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:02,824 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:02,826 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 26 [2018-11-22 23:21:02,827 INFO L267 ElimStorePlain]: Start of recursive call 98: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:02,891 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:02,892 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:02,893 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:02,893 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:02,896 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 40 [2018-11-22 23:21:02,897 INFO L267 ElimStorePlain]: Start of recursive call 99: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:02,898 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:02,899 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:02,899 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:02,899 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:02,901 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:02,901 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:02,905 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 41 treesize of output 47 [2018-11-22 23:21:02,906 INFO L267 ElimStorePlain]: Start of recursive call 100: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:02,963 INFO L267 ElimStorePlain]: Start of recursive call 90: 5 dim-1 vars, End of recursive call: and 7 xjuncts. [2018-11-22 23:21:03,005 INFO L267 ElimStorePlain]: Start of recursive call 88: 2 dim-1 vars, End of recursive call: and 7 xjuncts. [2018-11-22 23:21:03,007 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:03,008 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:03,009 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:03,013 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 83 treesize of output 86 [2018-11-22 23:21:03,015 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:03,019 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:21:03,046 INFO L478 Elim1Store]: Elim1 applied some preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 2 new quantified variables, introduced 5 case distinctions, treesize of input 81 treesize of output 101 [2018-11-22 23:21:03,048 INFO L267 ElimStorePlain]: Start of recursive call 102: 6 dim-0 vars, End of recursive call: 6 dim-0 vars, and 8 xjuncts. [2018-11-22 23:21:03,132 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:03,133 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 55 treesize of output 46 [2018-11-22 23:21:03,133 INFO L267 ElimStorePlain]: Start of recursive call 103: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:03,135 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:03,135 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 52 treesize of output 43 [2018-11-22 23:21:03,136 INFO L267 ElimStorePlain]: Start of recursive call 104: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:03,173 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 41 treesize of output 35 [2018-11-22 23:21:03,174 INFO L267 ElimStorePlain]: Start of recursive call 105: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:03,175 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 38 treesize of output 32 [2018-11-22 23:21:03,175 INFO L267 ElimStorePlain]: Start of recursive call 106: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:03,207 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:03,211 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:21:03,226 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 0 new quantified variables, introduced 5 case distinctions, treesize of input 69 treesize of output 84 [2018-11-22 23:21:03,228 INFO L267 ElimStorePlain]: Start of recursive call 107: End of recursive call: and 8 xjuncts. [2018-11-22 23:21:03,322 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:03,322 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 59 treesize of output 50 [2018-11-22 23:21:03,323 INFO L267 ElimStorePlain]: Start of recursive call 108: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:03,324 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:03,325 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 47 treesize of output 38 [2018-11-22 23:21:03,325 INFO L267 ElimStorePlain]: Start of recursive call 109: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:03,327 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:03,327 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 58 treesize of output 49 [2018-11-22 23:21:03,328 INFO L267 ElimStorePlain]: Start of recursive call 110: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:03,329 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:03,330 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 56 treesize of output 47 [2018-11-22 23:21:03,330 INFO L267 ElimStorePlain]: Start of recursive call 111: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:03,331 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:03,332 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 55 treesize of output 46 [2018-11-22 23:21:03,332 INFO L267 ElimStorePlain]: Start of recursive call 112: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:03,404 INFO L267 ElimStorePlain]: Start of recursive call 101: 5 dim-1 vars, End of recursive call: and 7 xjuncts. [2018-11-22 23:21:03,406 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:03,406 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:03,407 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:21:03,407 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:03,408 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 96 treesize of output 95 [2018-11-22 23:21:03,411 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:03,414 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:03,435 INFO L478 Elim1Store]: Elim1 applied some preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 8 case distinctions, treesize of input 32 treesize of output 86 [2018-11-22 23:21:03,728 WARN L180 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 203 [2018-11-22 23:21:03,731 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:03,731 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:03,732 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 37 treesize of output 28 [2018-11-22 23:21:03,732 INFO L267 ElimStorePlain]: Start of recursive call 115: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:03,735 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:03,735 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:03,736 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:03,737 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 26 [2018-11-22 23:21:03,737 INFO L267 ElimStorePlain]: Start of recursive call 116: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:03,969 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:03,969 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:03,970 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:03,970 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:03,971 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:03,971 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:03,972 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 30 [2018-11-22 23:21:03,972 INFO L267 ElimStorePlain]: Start of recursive call 117: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:03,974 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:03,974 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:03,974 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:03,975 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:03,975 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 27 [2018-11-22 23:21:03,975 INFO L267 ElimStorePlain]: Start of recursive call 118: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:04,247 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:04,248 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:04,249 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:04,249 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 23 [2018-11-22 23:21:04,249 INFO L267 ElimStorePlain]: Start of recursive call 119: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:04,251 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:04,252 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:04,252 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 25 treesize of output 19 [2018-11-22 23:21:04,252 INFO L267 ElimStorePlain]: Start of recursive call 120: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:04,363 INFO L267 ElimStorePlain]: Start of recursive call 114: 6 dim-0 vars, 10 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-11-22 23:21:04,394 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:04,396 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:21:04,400 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 35 [2018-11-22 23:21:04,400 INFO L267 ElimStorePlain]: Start of recursive call 121: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:04,435 INFO L267 ElimStorePlain]: Start of recursive call 113: 2 dim-1 vars, End of recursive call: and 8 xjuncts. [2018-11-22 23:21:04,437 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:04,437 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:04,439 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:04,443 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 78 treesize of output 81 [2018-11-22 23:21:04,445 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 76 treesize of output 70 [2018-11-22 23:21:04,446 INFO L267 ElimStorePlain]: Start of recursive call 123: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:04,483 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:04,494 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 64 treesize of output 65 [2018-11-22 23:21:04,495 INFO L267 ElimStorePlain]: Start of recursive call 124: End of recursive call: and 4 xjuncts. [2018-11-22 23:21:04,559 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:04,561 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 50 [2018-11-22 23:21:04,561 INFO L267 ElimStorePlain]: Start of recursive call 125: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:04,607 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:04,608 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:04,608 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:04,609 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 38 [2018-11-22 23:21:04,609 INFO L267 ElimStorePlain]: Start of recursive call 126: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:04,652 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:04,653 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:04,654 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:04,654 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 42 [2018-11-22 23:21:04,654 INFO L267 ElimStorePlain]: Start of recursive call 127: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:04,657 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:04,658 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:04,658 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:04,659 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 44 [2018-11-22 23:21:04,659 INFO L267 ElimStorePlain]: Start of recursive call 128: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:04,661 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:04,661 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:04,662 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:04,662 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 43 [2018-11-22 23:21:04,662 INFO L267 ElimStorePlain]: Start of recursive call 129: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:04,701 INFO L267 ElimStorePlain]: Start of recursive call 122: 5 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-11-22 23:21:04,703 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:04,705 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 97 treesize of output 78 [2018-11-22 23:21:04,707 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:04,707 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:04,710 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:04,710 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:04,717 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 35 treesize of output 43 [2018-11-22 23:21:04,717 INFO L267 ElimStorePlain]: Start of recursive call 131: End of recursive call: and 4 xjuncts. [2018-11-22 23:21:04,754 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:04,756 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:04,758 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:04,758 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:04,772 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 6 case distinctions, treesize of input 37 treesize of output 77 [2018-11-22 23:21:04,921 WARN L180 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 109 [2018-11-22 23:21:04,923 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:04,929 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 47 treesize of output 42 [2018-11-22 23:21:04,929 INFO L267 ElimStorePlain]: Start of recursive call 133: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:04,931 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:04,932 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 46 treesize of output 37 [2018-11-22 23:21:04,932 INFO L267 ElimStorePlain]: Start of recursive call 134: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:05,068 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:05,068 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:05,070 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:05,072 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:05,074 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:05,075 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:05,083 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 43 treesize of output 53 [2018-11-22 23:21:05,083 INFO L267 ElimStorePlain]: Start of recursive call 135: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:05,085 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:05,086 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:05,086 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:05,088 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:05,088 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:05,089 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 43 [2018-11-22 23:21:05,089 INFO L267 ElimStorePlain]: Start of recursive call 136: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:05,212 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:05,214 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:05,214 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:05,216 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:05,220 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:05,221 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 31 [2018-11-22 23:21:05,221 INFO L267 ElimStorePlain]: Start of recursive call 137: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:05,223 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:05,225 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:05,225 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:05,226 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 28 [2018-11-22 23:21:05,226 INFO L267 ElimStorePlain]: Start of recursive call 138: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:05,324 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:05,324 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:05,325 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:05,327 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:05,328 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:05,329 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:05,329 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:05,329 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:05,338 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 40 treesize of output 60 [2018-11-22 23:21:05,338 INFO L267 ElimStorePlain]: Start of recursive call 139: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:05,340 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:05,341 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:05,343 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:05,343 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:05,343 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:05,344 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:05,347 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 39 treesize of output 49 [2018-11-22 23:21:05,348 INFO L267 ElimStorePlain]: Start of recursive call 140: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:05,452 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:05,453 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:05,454 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:05,454 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:05,458 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 40 [2018-11-22 23:21:05,458 INFO L267 ElimStorePlain]: Start of recursive call 141: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:05,460 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:05,461 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:05,461 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:05,462 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:05,463 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:05,464 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:05,468 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 41 treesize of output 47 [2018-11-22 23:21:05,468 INFO L267 ElimStorePlain]: Start of recursive call 142: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:05,553 INFO L267 ElimStorePlain]: Start of recursive call 132: 5 dim-1 vars, End of recursive call: and 8 xjuncts. [2018-11-22 23:21:05,633 INFO L267 ElimStorePlain]: Start of recursive call 130: 2 dim-1 vars, End of recursive call: and 21 xjuncts. [2018-11-22 23:21:05,635 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:05,636 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:05,636 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 95 treesize of output 81 [2018-11-22 23:21:05,638 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:05,641 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:05,641 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:05,644 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:05,647 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:05,662 INFO L478 Elim1Store]: Elim1 applied some preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 2 new quantified variables, introduced 5 case distinctions, treesize of input 38 treesize of output 79 [2018-11-22 23:21:05,665 INFO L267 ElimStorePlain]: Start of recursive call 144: 12 dim-0 vars, End of recursive call: 12 dim-0 vars, and 16 xjuncts. [2018-11-22 23:21:05,754 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:05,755 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:05,764 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 4 case distinctions, treesize of input 29 treesize of output 52 [2018-11-22 23:21:05,829 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:05,830 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:05,830 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:05,831 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 27 [2018-11-22 23:21:05,831 INFO L267 ElimStorePlain]: Start of recursive call 146: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:05,833 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:05,833 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:05,833 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:05,834 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:05,835 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:05,835 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 30 [2018-11-22 23:21:05,835 INFO L267 ElimStorePlain]: Start of recursive call 147: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:05,883 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:05,884 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:05,885 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:05,885 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 23 [2018-11-22 23:21:05,885 INFO L267 ElimStorePlain]: Start of recursive call 148: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:05,887 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:05,888 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:05,888 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 25 treesize of output 19 [2018-11-22 23:21:05,888 INFO L267 ElimStorePlain]: Start of recursive call 149: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:05,922 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:05,923 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:05,923 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 23 treesize of output 17 [2018-11-22 23:21:05,923 INFO L267 ElimStorePlain]: Start of recursive call 150: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:05,925 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:05,925 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:05,926 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:05,927 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2018-11-22 23:21:05,927 INFO L267 ElimStorePlain]: Start of recursive call 151: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:05,950 INFO L267 ElimStorePlain]: Start of recursive call 145: 3 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-11-22 23:21:05,989 INFO L267 ElimStorePlain]: Start of recursive call 143: 2 dim-1 vars, End of recursive call: and 12 xjuncts. [2018-11-22 23:21:05,992 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:05,992 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:05,997 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 84 treesize of output 82 [2018-11-22 23:21:06,001 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:06,002 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:06,016 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 0 new quantified variables, introduced 4 case distinctions, treesize of input 74 treesize of output 89 [2018-11-22 23:21:06,017 INFO L267 ElimStorePlain]: Start of recursive call 153: End of recursive call: and 4 xjuncts. [2018-11-22 23:21:06,084 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:06,085 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:06,085 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:06,085 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 64 [2018-11-22 23:21:06,086 INFO L267 ElimStorePlain]: Start of recursive call 154: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:06,137 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 61 treesize of output 55 [2018-11-22 23:21:06,137 INFO L267 ElimStorePlain]: Start of recursive call 155: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:06,186 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:06,187 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:06,189 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 49 [2018-11-22 23:21:06,189 INFO L267 ElimStorePlain]: Start of recursive call 156: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:06,234 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:06,235 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:06,235 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:06,236 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 44 [2018-11-22 23:21:06,236 INFO L267 ElimStorePlain]: Start of recursive call 157: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:06,238 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:06,239 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:06,239 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:06,239 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 43 [2018-11-22 23:21:06,240 INFO L267 ElimStorePlain]: Start of recursive call 158: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:06,241 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:06,242 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:06,243 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:06,243 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 38 [2018-11-22 23:21:06,243 INFO L267 ElimStorePlain]: Start of recursive call 159: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:06,282 INFO L267 ElimStorePlain]: Start of recursive call 152: 5 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-11-22 23:21:06,285 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:06,285 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:06,287 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:06,290 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 89 treesize of output 92 [2018-11-22 23:21:06,295 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:06,297 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:06,328 INFO L478 Elim1Store]: Elim1 applied some preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 5 disjoint index pairs (out of 15 index pairs), introduced 2 new quantified variables, introduced 9 case distinctions, treesize of input 84 treesize of output 132 [2018-11-22 23:21:06,328 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2018-11-22 23:21:06,337 INFO L267 ElimStorePlain]: Start of recursive call 161: 28 dim-0 vars, End of recursive call: 28 dim-0 vars, and 32 xjuncts. [2018-11-22 23:21:06,514 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:06,515 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 58 treesize of output 49 [2018-11-22 23:21:06,515 INFO L267 ElimStorePlain]: Start of recursive call 162: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:06,517 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:06,518 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 52 treesize of output 43 [2018-11-22 23:21:06,518 INFO L267 ElimStorePlain]: Start of recursive call 163: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:06,520 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:06,521 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 57 treesize of output 48 [2018-11-22 23:21:06,521 INFO L267 ElimStorePlain]: Start of recursive call 164: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:06,588 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 78 treesize of output 72 [2018-11-22 23:21:06,588 INFO L267 ElimStorePlain]: Start of recursive call 165: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:06,658 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:06,659 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:06,663 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 59 [2018-11-22 23:21:06,663 INFO L267 ElimStorePlain]: Start of recursive call 166: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:06,711 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:06,712 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 46 treesize of output 37 [2018-11-22 23:21:06,712 INFO L267 ElimStorePlain]: Start of recursive call 167: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:06,756 INFO L267 ElimStorePlain]: Start of recursive call 160: 5 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-11-22 23:21:06,758 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:06,759 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:06,760 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:21:06,765 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 97 treesize of output 91 [2018-11-22 23:21:06,769 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:06,770 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:06,772 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 28 [2018-11-22 23:21:06,773 INFO L267 ElimStorePlain]: Start of recursive call 169: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:06,790 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:06,792 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:06,794 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:06,794 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:06,810 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 6 case distinctions, treesize of input 37 treesize of output 77 [2018-11-22 23:21:07,001 WARN L180 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 109 [2018-11-22 23:21:07,003 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:07,003 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:07,004 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:07,005 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:07,005 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:07,006 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 39 [2018-11-22 23:21:07,006 INFO L267 ElimStorePlain]: Start of recursive call 171: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:07,008 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:07,009 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:07,009 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:07,009 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:07,011 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:07,012 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:07,017 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 47 treesize of output 47 [2018-11-22 23:21:07,017 INFO L267 ElimStorePlain]: Start of recursive call 172: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:07,168 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:07,168 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:07,170 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:07,171 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:07,172 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:07,173 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:07,176 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 43 treesize of output 53 [2018-11-22 23:21:07,177 INFO L267 ElimStorePlain]: Start of recursive call 173: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:07,179 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:07,180 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:07,180 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:07,181 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:07,182 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:07,182 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 43 [2018-11-22 23:21:07,182 INFO L267 ElimStorePlain]: Start of recursive call 174: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:07,348 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:07,354 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 41 treesize of output 36 [2018-11-22 23:21:07,355 INFO L267 ElimStorePlain]: Start of recursive call 175: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:07,357 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:07,358 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 40 treesize of output 31 [2018-11-22 23:21:07,358 INFO L267 ElimStorePlain]: Start of recursive call 176: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:07,497 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:07,498 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:07,499 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:07,501 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:07,502 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:07,503 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:07,504 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:07,505 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:07,513 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 40 treesize of output 60 [2018-11-22 23:21:07,514 INFO L267 ElimStorePlain]: Start of recursive call 177: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:07,515 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:07,516 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:07,519 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:07,520 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:07,520 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:07,520 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:07,525 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 39 treesize of output 49 [2018-11-22 23:21:07,525 INFO L267 ElimStorePlain]: Start of recursive call 178: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:07,637 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:07,638 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:07,639 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:07,639 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 28 [2018-11-22 23:21:07,639 INFO L267 ElimStorePlain]: Start of recursive call 179: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:07,641 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:07,642 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:07,643 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:07,644 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:07,645 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:07,645 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 31 [2018-11-22 23:21:07,646 INFO L267 ElimStorePlain]: Start of recursive call 180: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:07,704 INFO L267 ElimStorePlain]: Start of recursive call 170: 5 dim-1 vars, End of recursive call: and 7 xjuncts. [2018-11-22 23:21:07,757 INFO L267 ElimStorePlain]: Start of recursive call 168: 2 dim-1 vars, End of recursive call: and 7 xjuncts. [2018-11-22 23:21:07,759 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:07,759 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:07,760 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:21:07,760 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:07,760 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 89 treesize of output 90 [2018-11-22 23:21:07,763 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:07,767 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:07,789 INFO L478 Elim1Store]: Elim1 applied some preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 8 case distinctions, treesize of input 32 treesize of output 86 [2018-11-22 23:21:08,077 WARN L180 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 203 [2018-11-22 23:21:08,080 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:08,080 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:08,081 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:08,082 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:08,084 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:08,093 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 55 treesize of output 62 [2018-11-22 23:21:08,093 INFO L267 ElimStorePlain]: Start of recursive call 183: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:08,095 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:08,096 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:08,097 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:08,102 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 54 treesize of output 53 [2018-11-22 23:21:08,102 INFO L267 ElimStorePlain]: Start of recursive call 184: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:08,418 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:08,419 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:08,420 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:08,420 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 26 [2018-11-22 23:21:08,421 INFO L267 ElimStorePlain]: Start of recursive call 185: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:08,423 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:08,423 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:08,423 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 34 treesize of output 28 [2018-11-22 23:21:08,424 INFO L267 ElimStorePlain]: Start of recursive call 186: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:08,681 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:08,681 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:08,682 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:08,683 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 31 [2018-11-22 23:21:08,683 INFO L267 ElimStorePlain]: Start of recursive call 187: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:08,685 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:08,685 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:08,687 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:08,687 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:08,687 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:08,688 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 29 [2018-11-22 23:21:08,688 INFO L267 ElimStorePlain]: Start of recursive call 188: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:08,950 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:08,950 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:08,951 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:08,951 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 31 [2018-11-22 23:21:08,952 INFO L267 ElimStorePlain]: Start of recursive call 189: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:08,955 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:08,955 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:08,956 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:08,957 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:08,958 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:08,959 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 32 [2018-11-22 23:21:08,959 INFO L267 ElimStorePlain]: Start of recursive call 190: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:09,208 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:09,208 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:09,210 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 39 [2018-11-22 23:21:09,211 INFO L267 ElimStorePlain]: Start of recursive call 191: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:09,212 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:09,213 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:09,215 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:09,220 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 40 treesize of output 42 [2018-11-22 23:21:09,221 INFO L267 ElimStorePlain]: Start of recursive call 192: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:09,466 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:09,467 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:09,468 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:09,468 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 18 [2018-11-22 23:21:09,468 INFO L267 ElimStorePlain]: Start of recursive call 193: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:09,470 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:09,470 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:09,471 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 29 treesize of output 23 [2018-11-22 23:21:09,471 INFO L267 ElimStorePlain]: Start of recursive call 194: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:09,663 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:09,664 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:09,666 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:09,670 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 45 treesize of output 48 [2018-11-22 23:21:09,671 INFO L267 ElimStorePlain]: Start of recursive call 195: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:09,673 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:09,673 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:09,675 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 42 [2018-11-22 23:21:09,675 INFO L267 ElimStorePlain]: Start of recursive call 196: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:09,852 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:09,852 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:09,852 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:09,853 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:09,854 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:09,854 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:09,855 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 35 [2018-11-22 23:21:09,855 INFO L267 ElimStorePlain]: Start of recursive call 197: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:09,857 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:09,857 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:09,857 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:09,857 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:09,858 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 32 [2018-11-22 23:21:09,858 INFO L267 ElimStorePlain]: Start of recursive call 198: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:10,008 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:10,009 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:10,010 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:10,010 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:10,010 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:10,012 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:10,012 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:10,013 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:10,013 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 41 [2018-11-22 23:21:10,013 INFO L267 ElimStorePlain]: Start of recursive call 199: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:10,015 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:10,016 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:10,017 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:10,017 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:10,018 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:10,018 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 35 [2018-11-22 23:21:10,019 INFO L267 ElimStorePlain]: Start of recursive call 200: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:10,142 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:10,142 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:10,143 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:10,143 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:10,143 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 27 [2018-11-22 23:21:10,144 INFO L267 ElimStorePlain]: Start of recursive call 201: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:10,145 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:10,146 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:10,146 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:10,146 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:10,148 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:10,148 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:10,148 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 30 [2018-11-22 23:21:10,149 INFO L267 ElimStorePlain]: Start of recursive call 202: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:10,221 INFO L267 ElimStorePlain]: Start of recursive call 182: 6 dim-0 vars, 10 dim-1 vars, End of recursive call: 3 dim-0 vars, and 10 xjuncts. [2018-11-22 23:21:10,254 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:10,255 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 21 treesize of output 10 [2018-11-22 23:21:10,255 INFO L267 ElimStorePlain]: Start of recursive call 203: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:10,275 INFO L267 ElimStorePlain]: Start of recursive call 181: 2 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-11-22 23:21:10,277 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:10,282 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 85 treesize of output 85 [2018-11-22 23:21:10,285 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:10,285 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 80 treesize of output 71 [2018-11-22 23:21:10,285 INFO L267 ElimStorePlain]: Start of recursive call 205: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:10,320 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:10,321 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:10,321 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:10,323 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:10,324 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:10,331 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 71 treesize of output 78 [2018-11-22 23:21:10,332 INFO L267 ElimStorePlain]: Start of recursive call 206: End of recursive call: and 4 xjuncts. [2018-11-22 23:21:10,405 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:10,406 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 48 [2018-11-22 23:21:10,406 INFO L267 ElimStorePlain]: Start of recursive call 207: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:10,408 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:10,408 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 49 [2018-11-22 23:21:10,408 INFO L267 ElimStorePlain]: Start of recursive call 208: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:10,410 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:10,410 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 47 [2018-11-22 23:21:10,411 INFO L267 ElimStorePlain]: Start of recursive call 209: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:10,462 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 60 treesize of output 54 [2018-11-22 23:21:10,463 INFO L267 ElimStorePlain]: Start of recursive call 210: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:10,507 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:10,508 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:10,508 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:10,510 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 43 [2018-11-22 23:21:10,510 INFO L267 ElimStorePlain]: Start of recursive call 211: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:10,552 INFO L267 ElimStorePlain]: Start of recursive call 204: 5 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-11-22 23:21:10,554 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:10,554 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:10,556 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:10,559 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 80 treesize of output 81 [2018-11-22 23:21:10,561 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 76 treesize of output 70 [2018-11-22 23:21:10,562 INFO L267 ElimStorePlain]: Start of recursive call 213: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:10,592 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:10,594 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:10,594 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:10,594 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 57 [2018-11-22 23:21:10,595 INFO L267 ElimStorePlain]: Start of recursive call 214: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:10,619 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:10,623 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:21:10,637 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 0 new quantified variables, introduced 5 case distinctions, treesize of input 54 treesize of output 69 [2018-11-22 23:21:10,638 INFO L267 ElimStorePlain]: Start of recursive call 215: End of recursive call: and 8 xjuncts. [2018-11-22 23:21:10,712 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:10,713 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:10,714 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:21:10,718 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 59 treesize of output 59 [2018-11-22 23:21:10,718 INFO L267 ElimStorePlain]: Start of recursive call 216: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:10,798 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:10,799 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:10,800 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:10,800 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 34 [2018-11-22 23:21:10,800 INFO L267 ElimStorePlain]: Start of recursive call 217: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:10,802 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:10,803 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:10,803 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:10,804 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 37 [2018-11-22 23:21:10,804 INFO L267 ElimStorePlain]: Start of recursive call 218: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:10,873 INFO L267 ElimStorePlain]: Start of recursive call 212: 5 dim-1 vars, End of recursive call: and 7 xjuncts. [2018-11-22 23:21:10,875 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:10,877 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 95 treesize of output 78 [2018-11-22 23:21:10,879 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:10,879 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:10,880 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:10,880 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:10,882 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 21 [2018-11-22 23:21:10,882 INFO L267 ElimStorePlain]: Start of recursive call 220: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:10,896 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:10,898 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:10,899 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:10,900 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:10,914 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 6 case distinctions, treesize of input 37 treesize of output 77 [2018-11-22 23:21:11,064 WARN L180 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 109 [2018-11-22 23:21:11,066 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:11,067 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:11,069 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:11,069 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:11,069 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:11,070 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:11,073 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 45 treesize of output 49 [2018-11-22 23:21:11,074 INFO L267 ElimStorePlain]: Start of recursive call 222: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:11,076 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:11,076 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:11,077 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:11,078 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:11,079 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:11,080 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:11,080 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:11,081 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:11,088 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 46 treesize of output 60 [2018-11-22 23:21:11,088 INFO L267 ElimStorePlain]: Start of recursive call 223: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:11,244 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:11,244 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:11,245 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:11,246 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:11,247 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:11,248 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:11,251 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 43 treesize of output 53 [2018-11-22 23:21:11,251 INFO L267 ElimStorePlain]: Start of recursive call 224: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:11,254 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:11,254 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:11,255 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:11,255 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:11,258 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 38 treesize of output 46 [2018-11-22 23:21:11,259 INFO L267 ElimStorePlain]: Start of recursive call 225: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:11,379 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:11,384 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 41 treesize of output 36 [2018-11-22 23:21:11,384 INFO L267 ElimStorePlain]: Start of recursive call 226: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:11,386 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:11,387 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 40 treesize of output 31 [2018-11-22 23:21:11,387 INFO L267 ElimStorePlain]: Start of recursive call 227: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:11,496 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:11,498 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:11,498 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:11,498 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 28 [2018-11-22 23:21:11,498 INFO L267 ElimStorePlain]: Start of recursive call 228: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:11,500 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:11,501 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:11,501 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:11,502 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:11,503 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:11,503 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 31 [2018-11-22 23:21:11,503 INFO L267 ElimStorePlain]: Start of recursive call 229: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:11,593 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:11,593 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:11,593 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:11,594 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:11,595 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:11,596 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:11,600 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 41 treesize of output 47 [2018-11-22 23:21:11,600 INFO L267 ElimStorePlain]: Start of recursive call 230: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:11,602 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:11,602 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:11,603 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:11,603 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:11,607 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 40 [2018-11-22 23:21:11,607 INFO L267 ElimStorePlain]: Start of recursive call 231: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:11,691 INFO L267 ElimStorePlain]: Start of recursive call 221: 5 dim-1 vars, End of recursive call: and 10 xjuncts. [2018-11-22 23:21:11,750 INFO L267 ElimStorePlain]: Start of recursive call 219: 2 dim-1 vars, End of recursive call: and 7 xjuncts. [2018-11-22 23:21:11,752 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:11,752 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:11,754 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:11,758 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 76 treesize of output 81 [2018-11-22 23:21:11,764 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:11,787 INFO L478 Elim1Store]: Elim1 applied some preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 2 new quantified variables, introduced 7 case distinctions, treesize of input 73 treesize of output 99 [2018-11-22 23:21:11,794 INFO L267 ElimStorePlain]: Start of recursive call 233: 28 dim-0 vars, End of recursive call: 28 dim-0 vars, and 32 xjuncts. [2018-11-22 23:21:11,902 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:11,902 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 49 treesize of output 40 [2018-11-22 23:21:11,902 INFO L267 ElimStorePlain]: Start of recursive call 234: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:11,909 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:11,910 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 51 treesize of output 42 [2018-11-22 23:21:11,910 INFO L267 ElimStorePlain]: Start of recursive call 235: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:11,912 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:11,912 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 41 [2018-11-22 23:21:11,912 INFO L267 ElimStorePlain]: Start of recursive call 236: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:11,958 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:11,958 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 67 treesize of output 58 [2018-11-22 23:21:11,958 INFO L267 ElimStorePlain]: Start of recursive call 237: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:12,003 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 53 treesize of output 47 [2018-11-22 23:21:12,003 INFO L267 ElimStorePlain]: Start of recursive call 238: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:12,039 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:12,041 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 36 [2018-11-22 23:21:12,041 INFO L267 ElimStorePlain]: Start of recursive call 239: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:12,074 INFO L267 ElimStorePlain]: Start of recursive call 232: 5 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-11-22 23:21:12,076 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:12,081 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 82 treesize of output 80 [2018-11-22 23:21:12,083 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:12,084 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:12,084 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:12,084 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:12,086 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 63 [2018-11-22 23:21:12,086 INFO L267 ElimStorePlain]: Start of recursive call 241: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:12,115 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:12,116 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:12,117 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:12,117 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 66 treesize of output 59 [2018-11-22 23:21:12,117 INFO L267 ElimStorePlain]: Start of recursive call 242: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:12,141 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:12,141 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:12,141 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:12,142 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:12,143 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:12,144 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:12,152 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 56 treesize of output 68 [2018-11-22 23:21:12,152 INFO L267 ElimStorePlain]: Start of recursive call 243: End of recursive call: and 4 xjuncts. [2018-11-22 23:21:12,215 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 50 treesize of output 44 [2018-11-22 23:21:12,215 INFO L267 ElimStorePlain]: Start of recursive call 244: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:12,259 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:12,260 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:12,261 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:12,261 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 37 [2018-11-22 23:21:12,261 INFO L267 ElimStorePlain]: Start of recursive call 245: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:12,304 INFO L267 ElimStorePlain]: Start of recursive call 240: 5 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-11-22 23:21:12,306 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:12,307 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:12,307 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:21:12,308 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:12,308 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 93 treesize of output 90 [2018-11-22 23:21:12,310 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:12,311 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:12,312 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:12,314 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:21:12,326 INFO L478 Elim1Store]: Elim1 applied some preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 2 new quantified variables, introduced 4 case distinctions, treesize of input 43 treesize of output 66 [2018-11-22 23:21:12,328 INFO L267 ElimStorePlain]: Start of recursive call 247: 6 dim-0 vars, End of recursive call: 6 dim-0 vars, and 8 xjuncts. [2018-11-22 23:21:12,371 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:12,374 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:12,375 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:12,376 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:12,392 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 6 case distinctions, treesize of input 37 treesize of output 77 [2018-11-22 23:21:12,605 WARN L180 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 109 [2018-11-22 23:21:12,607 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:12,608 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:12,609 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:12,610 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:12,610 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:12,611 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 34 [2018-11-22 23:21:12,611 INFO L267 ElimStorePlain]: Start of recursive call 249: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:12,613 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:12,614 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:12,614 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:12,614 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 31 [2018-11-22 23:21:12,615 INFO L267 ElimStorePlain]: Start of recursive call 250: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:12,729 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:12,730 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:12,730 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:12,731 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:12,731 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:12,732 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 39 [2018-11-22 23:21:12,733 INFO L267 ElimStorePlain]: Start of recursive call 251: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:12,735 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:12,735 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:12,735 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:12,736 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:12,737 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:12,738 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:12,742 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 41 treesize of output 47 [2018-11-22 23:21:12,742 INFO L267 ElimStorePlain]: Start of recursive call 252: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:12,852 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:12,853 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:12,853 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:12,854 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:12,854 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:12,855 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 43 [2018-11-22 23:21:12,855 INFO L267 ElimStorePlain]: Start of recursive call 253: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:12,857 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:12,857 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:12,858 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:12,859 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:12,861 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:12,862 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:12,865 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 43 treesize of output 53 [2018-11-22 23:21:12,865 INFO L267 ElimStorePlain]: Start of recursive call 254: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:12,981 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:12,981 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:12,982 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:12,984 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:12,985 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:12,986 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:12,986 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:12,986 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:12,994 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 40 treesize of output 60 [2018-11-22 23:21:12,994 INFO L267 ElimStorePlain]: Start of recursive call 255: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:12,997 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:12,997 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:12,999 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:12,999 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:13,000 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:13,000 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:13,003 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 39 treesize of output 49 [2018-11-22 23:21:13,004 INFO L267 ElimStorePlain]: Start of recursive call 256: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:13,126 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:13,127 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 40 treesize of output 31 [2018-11-22 23:21:13,127 INFO L267 ElimStorePlain]: Start of recursive call 257: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:13,129 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:13,134 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 41 treesize of output 36 [2018-11-22 23:21:13,135 INFO L267 ElimStorePlain]: Start of recursive call 258: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:13,204 INFO L267 ElimStorePlain]: Start of recursive call 248: 5 dim-1 vars, End of recursive call: and 8 xjuncts. [2018-11-22 23:21:13,267 INFO L267 ElimStorePlain]: Start of recursive call 246: 2 dim-1 vars, End of recursive call: and 14 xjuncts. [2018-11-22 23:21:13,269 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:13,271 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 98 treesize of output 83 [2018-11-22 23:21:13,274 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:13,275 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:13,275 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:13,277 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 21 [2018-11-22 23:21:13,277 INFO L267 ElimStorePlain]: Start of recursive call 260: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:13,294 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:13,296 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:13,306 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 4 case distinctions, treesize of input 29 treesize of output 52 [2018-11-22 23:21:13,381 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:13,382 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:13,382 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 32 treesize of output 23 [2018-11-22 23:21:13,382 INFO L267 ElimStorePlain]: Start of recursive call 262: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:13,384 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:13,385 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:13,385 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:13,386 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 23 [2018-11-22 23:21:13,386 INFO L267 ElimStorePlain]: Start of recursive call 263: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:13,433 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:13,433 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:13,434 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:13,434 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:13,434 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 27 [2018-11-22 23:21:13,435 INFO L267 ElimStorePlain]: Start of recursive call 264: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:13,437 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:13,437 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:13,438 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:13,438 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:13,440 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:13,441 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:13,441 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 30 [2018-11-22 23:21:13,441 INFO L267 ElimStorePlain]: Start of recursive call 265: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:13,479 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:13,480 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:13,480 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 17 [2018-11-22 23:21:13,481 INFO L267 ElimStorePlain]: Start of recursive call 266: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:13,482 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:13,483 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:13,484 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:13,484 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2018-11-22 23:21:13,485 INFO L267 ElimStorePlain]: Start of recursive call 267: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:13,507 INFO L267 ElimStorePlain]: Start of recursive call 261: 3 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-11-22 23:21:13,529 INFO L267 ElimStorePlain]: Start of recursive call 259: 2 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-11-22 23:21:13,531 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:13,532 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:13,532 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:21:13,533 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:13,533 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 102 treesize of output 101 [2018-11-22 23:21:13,536 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:13,540 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:13,562 INFO L478 Elim1Store]: Elim1 applied some preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 8 case distinctions, treesize of input 32 treesize of output 86 [2018-11-22 23:21:13,848 WARN L180 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 203 [2018-11-22 23:21:13,850 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:13,851 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:13,853 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:13,854 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:13,855 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:13,864 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 55 treesize of output 62 [2018-11-22 23:21:13,864 INFO L267 ElimStorePlain]: Start of recursive call 270: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:13,866 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:13,867 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:13,868 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:13,873 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 54 treesize of output 53 [2018-11-22 23:21:13,873 INFO L267 ElimStorePlain]: Start of recursive call 271: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:14,206 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:14,207 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:14,207 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:14,208 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 31 [2018-11-22 23:21:14,208 INFO L267 ElimStorePlain]: Start of recursive call 272: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:14,211 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:14,211 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:14,212 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:14,212 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:14,213 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:14,214 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 32 [2018-11-22 23:21:14,214 INFO L267 ElimStorePlain]: Start of recursive call 273: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:14,495 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:14,495 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:14,496 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:14,496 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:14,496 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 27 [2018-11-22 23:21:14,497 INFO L267 ElimStorePlain]: Start of recursive call 274: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:14,499 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:14,499 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:14,500 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:14,500 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:14,501 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:14,502 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:14,502 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 30 [2018-11-22 23:21:14,502 INFO L267 ElimStorePlain]: Start of recursive call 275: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:14,701 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:14,702 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:14,702 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:14,703 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 28 [2018-11-22 23:21:14,703 INFO L267 ElimStorePlain]: Start of recursive call 276: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:14,705 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:14,705 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:14,706 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 30 treesize of output 24 [2018-11-22 23:21:14,706 INFO L267 ElimStorePlain]: Start of recursive call 277: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:14,845 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:14,846 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:14,848 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:14,848 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:14,848 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:14,849 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 34 [2018-11-22 23:21:14,849 INFO L267 ElimStorePlain]: Start of recursive call 278: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:14,851 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:14,851 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:14,853 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:14,853 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 27 [2018-11-22 23:21:14,853 INFO L267 ElimStorePlain]: Start of recursive call 279: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:14,985 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:14,986 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:14,987 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:14,992 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 45 treesize of output 48 [2018-11-22 23:21:14,993 INFO L267 ElimStorePlain]: Start of recursive call 280: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:14,995 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:14,996 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:15,000 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 38 treesize of output 43 [2018-11-22 23:21:15,000 INFO L267 ElimStorePlain]: Start of recursive call 281: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:15,255 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:15,256 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:15,258 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:15,264 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 45 treesize of output 47 [2018-11-22 23:21:15,265 INFO L267 ElimStorePlain]: Start of recursive call 282: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:15,267 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:15,268 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:15,272 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 40 treesize of output 42 [2018-11-22 23:21:15,273 INFO L267 ElimStorePlain]: Start of recursive call 283: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:15,404 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:15,405 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:15,406 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:15,406 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2018-11-22 23:21:15,407 INFO L267 ElimStorePlain]: Start of recursive call 284: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:15,409 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:15,409 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:15,409 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 23 treesize of output 17 [2018-11-22 23:21:15,409 INFO L267 ElimStorePlain]: Start of recursive call 285: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:15,541 INFO L267 ElimStorePlain]: Start of recursive call 269: 6 dim-0 vars, 10 dim-1 vars, End of recursive call: 3 dim-0 vars, and 10 xjuncts. [2018-11-22 23:21:15,586 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:15,586 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:15,589 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 25 [2018-11-22 23:21:15,589 INFO L267 ElimStorePlain]: Start of recursive call 286: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:15,613 INFO L267 ElimStorePlain]: Start of recursive call 268: 2 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-11-22 23:21:16,703 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:16,703 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:16,706 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:21:16,729 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 83 treesize of output 91 [2018-11-22 23:21:16,931 WARN L521 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-22 23:21:16,931 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.UnsupportedOperationException: nested self-update not yet implemented: (store (store v_prenex_277 v_main_~item~0.offset_21 0) (+ v_main_~item~0.offset_21 8) v_DerPreprocessor_6) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.DerPreprocessor.constructReplacementForStoreCase(DerPreprocessor.java:248) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.DerPreprocessor.constructReplacement(DerPreprocessor.java:219) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.DerPreprocessor.constructReplacement(DerPreprocessor.java:208) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.DerPreprocessor.convert(DerPreprocessor.java:191) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer.cacheConvert(TermTransformer.java:131) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer.access$0(TermTransformer.java:127) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer$Convert.walk(TermTransformer.java:79) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer.transform(TermTransformer.java:253) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.Elim1Store.elim1(Elim1Store.java:211) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:221) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:247) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:225) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:247) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:225) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:247) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:225) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:247) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:225) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:247) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:225) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:247) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.elimAllRec(ElimStorePlain.java:199) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.PartialQuantifierElimination.elim(PartialQuantifierElimination.java:293) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.PartialQuantifierElimination.tryToEliminate(PartialQuantifierElimination.java:101) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.IterativePredicateTransformer$QuantifierEliminationPostprocessor.postprocess(IterativePredicateTransformer.java:245) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.IterativePredicateTransformer.applyPostprocessors(IterativePredicateTransformer.java:439) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.IterativePredicateTransformer.computeBackwardSequence(IterativePredicateTransformer.java:418) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.IterativePredicateTransformer.computeWeakestPreconditionSequence(IterativePredicateTransformer.java:290) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.computeInterpolantsUsingUnsatCore(TraceCheckSpWp.java:330) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.computeInterpolants(TraceCheckSpWp.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.(TraceCheckSpWp.java:162) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.constructForwardBackward(TraceCheckConstructor.java:224) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.constructTraceCheck(TraceCheckConstructor.java:188) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.get(TraceCheckConstructor.java:165) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseTaipanRefinementStrategy.getTraceCheck(BaseTaipanRefinementStrategy.java:214) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.checkFeasibility(BaseRefinementStrategy.java:223) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.executeStrategy(BaseRefinementStrategy.java:197) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:70) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:456) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:434) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:376) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterate(TraceAbstractionStarter.java:334) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:126) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:123) 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) [2018-11-22 23:21:16,934 INFO L168 Benchmark]: Toolchain (without parser) took 32825.79 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 550.5 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -164.2 MB). Peak memory consumption was 637.2 MB. Max. memory is 11.5 GB. [2018-11-22 23:21:16,935 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 23:21:16,935 INFO L168 Benchmark]: CACSL2BoogieTranslator took 333.39 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 164.6 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -192.5 MB). Peak memory consumption was 34.4 MB. Max. memory is 11.5 GB. [2018-11-22 23:21:16,935 INFO L168 Benchmark]: Boogie Procedure Inliner took 25.90 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 23:21:16,935 INFO L168 Benchmark]: Boogie Preprocessor took 34.23 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-22 23:21:16,935 INFO L168 Benchmark]: RCFGBuilder took 384.16 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: 40.9 MB). Peak memory consumption was 40.9 MB. Max. memory is 11.5 GB. [2018-11-22 23:21:16,936 INFO L168 Benchmark]: TraceAbstraction took 32045.45 ms. Allocated memory was 1.2 GB in the beginning and 1.6 GB in the end (delta: 385.9 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -15.9 MB). Peak memory consumption was 620.9 MB. Max. memory is 11.5 GB. [2018-11-22 23:21:16,937 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 333.39 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 164.6 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -192.5 MB). Peak memory consumption was 34.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 25.90 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 34.23 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 384.16 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: 40.9 MB). Peak memory consumption was 40.9 MB. Max. memory is 11.5 GB. * TraceAbstraction took 32045.45 ms. Allocated memory was 1.2 GB in the beginning and 1.6 GB in the end (delta: 385.9 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -15.9 MB). Peak memory consumption was 620.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: UnsupportedOperationException: nested self-update not yet implemented: (store (store v_prenex_277 v_main_~item~0.offset_21 0) (+ v_main_~item~0.offset_21 8) v_DerPreprocessor_6) de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: UnsupportedOperationException: nested self-update not yet implemented: (store (store v_prenex_277 v_main_~item~0.offset_21 0) (+ v_main_~item~0.offset_21 8) v_DerPreprocessor_6): de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.DerPreprocessor.constructReplacementForStoreCase(DerPreprocessor.java:248) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-22 23:21:18,352 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 23:21:18,353 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 23:21:18,361 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 23:21:18,361 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 23:21:18,362 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 23:21:18,363 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 23:21:18,364 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 23:21:18,365 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 23:21:18,366 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 23:21:18,366 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 23:21:18,366 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 23:21:18,367 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 23:21:18,368 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 23:21:18,369 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 23:21:18,369 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 23:21:18,370 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 23:21:18,371 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 23:21:18,373 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 23:21:18,374 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 23:21:18,375 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 23:21:18,375 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 23:21:18,377 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 23:21:18,378 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 23:21:18,378 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 23:21:18,378 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 23:21:18,379 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 23:21:18,380 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 23:21:18,380 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 23:21:18,381 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 23:21:18,381 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 23:21:18,382 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 23:21:18,382 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 23:21:18,382 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 23:21:18,383 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 23:21:18,383 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 23:21:18,383 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_a14b4799-8488-4490-ae84-60f9c4a9abe6/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2018-11-22 23:21:18,394 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 23:21:18,395 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 23:21:18,395 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 23:21:18,395 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-22 23:21:18,395 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-22 23:21:18,396 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-22 23:21:18,396 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-22 23:21:18,396 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-22 23:21:18,396 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-22 23:21:18,396 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-22 23:21:18,397 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 23:21:18,397 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 23:21:18,397 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 23:21:18,397 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 23:21:18,397 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 23:21:18,397 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 23:21:18,397 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 23:21:18,398 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-22 23:21:18,398 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-22 23:21:18,398 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 23:21:18,398 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 23:21:18,398 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 23:21:18,398 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 23:21:18,398 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 23:21:18,398 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 23:21:18,399 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 23:21:18,399 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-22 23:21:18,399 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 23:21:18,399 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 23:21:18,399 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 23:21:18,399 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 23:21:18,399 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-22 23:21:18,400 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 23:21:18,402 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-22 23:21:18,402 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-22 23:21:18,403 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_a14b4799-8488-4490-ae84-60f9c4a9abe6/bin-2019/utaipan 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(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 39996758d4a4793ed5619e696b4574ccdffaa666 [2018-11-22 23:21:18,432 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 23:21:18,442 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 23:21:18,444 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 23:21:18,445 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 23:21:18,445 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 23:21:18,446 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_a14b4799-8488-4490-ae84-60f9c4a9abe6/bin-2019/utaipan/../../sv-benchmarks/c/forester-heap/dll-queue_false-unreach-call_false-valid-memcleanup.i [2018-11-22 23:21:18,483 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a14b4799-8488-4490-ae84-60f9c4a9abe6/bin-2019/utaipan/data/d89de95f2/b1e4d04e801242e39d689d32ccf37ee9/FLAG9cf7f2449 [2018-11-22 23:21:18,814 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 23:21:18,814 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_a14b4799-8488-4490-ae84-60f9c4a9abe6/sv-benchmarks/c/forester-heap/dll-queue_false-unreach-call_false-valid-memcleanup.i [2018-11-22 23:21:18,820 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a14b4799-8488-4490-ae84-60f9c4a9abe6/bin-2019/utaipan/data/d89de95f2/b1e4d04e801242e39d689d32ccf37ee9/FLAG9cf7f2449 [2018-11-22 23:21:18,831 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_a14b4799-8488-4490-ae84-60f9c4a9abe6/bin-2019/utaipan/data/d89de95f2/b1e4d04e801242e39d689d32ccf37ee9 [2018-11-22 23:21:18,833 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 23:21:18,834 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-22 23:21:18,835 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 23:21:18,835 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 23:21:18,838 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 23:21:18,839 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:21:18" (1/1) ... [2018-11-22 23:21:18,841 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57660c41 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:21:18, skipping insertion in model container [2018-11-22 23:21:18,841 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:21:18" (1/1) ... [2018-11-22 23:21:18,850 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 23:21:18,882 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 23:21:19,107 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 23:21:19,116 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 23:21:19,197 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 23:21:19,222 INFO L195 MainTranslator]: Completed translation [2018-11-22 23:21:19,222 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:21:19 WrapperNode [2018-11-22 23:21:19,222 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 23:21:19,223 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 23:21:19,223 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 23:21:19,223 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 23:21:19,228 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:21:19" (1/1) ... [2018-11-22 23:21:19,239 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:21:19" (1/1) ... [2018-11-22 23:21:19,246 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 23:21:19,246 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 23:21:19,246 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 23:21:19,246 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 23:21:19,252 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:21:19" (1/1) ... [2018-11-22 23:21:19,252 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:21:19" (1/1) ... [2018-11-22 23:21:19,255 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:21:19" (1/1) ... [2018-11-22 23:21:19,255 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:21:19" (1/1) ... [2018-11-22 23:21:19,267 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:21:19" (1/1) ... [2018-11-22 23:21:19,274 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:21:19" (1/1) ... [2018-11-22 23:21:19,277 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:21:19" (1/1) ... [2018-11-22 23:21:19,280 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 23:21:19,280 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 23:21:19,281 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 23:21:19,281 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 23:21:19,281 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:21:19" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a14b4799-8488-4490-ae84-60f9c4a9abe6/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 23:21:19,314 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 23:21:19,314 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-22 23:21:19,314 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-22 23:21:19,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-22 23:21:19,314 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-22 23:21:19,315 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-22 23:21:19,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-22 23:21:19,315 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-22 23:21:19,315 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 23:21:19,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-22 23:21:19,315 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 23:21:19,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 23:21:19,797 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 23:21:19,798 INFO L280 CfgBuilder]: Removed 31 assue(true) statements. [2018-11-22 23:21:19,798 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:21:19 BoogieIcfgContainer [2018-11-22 23:21:19,798 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 23:21:19,799 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-22 23:21:19,799 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-22 23:21:19,801 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-22 23:21:19,801 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.11 11:21:18" (1/3) ... [2018-11-22 23:21:19,802 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2497c57f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 11:21:19, skipping insertion in model container [2018-11-22 23:21:19,802 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:21:19" (2/3) ... [2018-11-22 23:21:19,802 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2497c57f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 11:21:19, skipping insertion in model container [2018-11-22 23:21:19,802 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:21:19" (3/3) ... [2018-11-22 23:21:19,803 INFO L112 eAbstractionObserver]: Analyzing ICFG dll-queue_false-unreach-call_false-valid-memcleanup.i [2018-11-22 23:21:19,813 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-22 23:21:19,819 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 14 error locations. [2018-11-22 23:21:19,832 INFO L257 AbstractCegarLoop]: Starting to check reachability of 14 error locations. [2018-11-22 23:21:19,856 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-22 23:21:19,856 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-22 23:21:19,856 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-22 23:21:19,856 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-22 23:21:19,856 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-22 23:21:19,857 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-22 23:21:19,857 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-22 23:21:19,857 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-22 23:21:19,857 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-22 23:21:19,871 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states. [2018-11-22 23:21:19,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-11-22 23:21:19,875 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:21:19,876 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 23:21:19,878 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:21:19,882 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:21:19,882 INFO L82 PathProgramCache]: Analyzing trace with hash 2125035214, now seen corresponding path program 1 times [2018-11-22 23:21:19,885 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-22 23:21:19,885 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a14b4799-8488-4490-ae84-60f9c4a9abe6/bin-2019/utaipan/cvc4nyu Starting monitored process 2 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-22 23:21:19,907 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:21:19,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:21:19,939 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 23:21:19,948 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 23:21:19,948 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-22 23:21:19,951 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 23:21:19,951 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-22 23:21:19,953 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-22 23:21:19,960 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-22 23:21:19,960 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-22 23:21:19,962 INFO L87 Difference]: Start difference. First operand 87 states. Second operand 2 states. [2018-11-22 23:21:19,978 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:21:19,978 INFO L93 Difference]: Finished difference Result 168 states and 276 transitions. [2018-11-22 23:21:19,978 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-22 23:21:19,979 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 9 [2018-11-22 23:21:19,980 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:21:19,989 INFO L225 Difference]: With dead ends: 168 [2018-11-22 23:21:19,989 INFO L226 Difference]: Without dead ends: 81 [2018-11-22 23:21:19,992 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-22 23:21:20,006 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 81 states. [2018-11-22 23:21:20,020 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 81 to 81. [2018-11-22 23:21:20,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 81 states. [2018-11-22 23:21:20,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 81 states and 89 transitions. [2018-11-22 23:21:20,022 INFO L78 Accepts]: Start accepts. Automaton has 81 states and 89 transitions. Word has length 9 [2018-11-22 23:21:20,023 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:21:20,023 INFO L480 AbstractCegarLoop]: Abstraction has 81 states and 89 transitions. [2018-11-22 23:21:20,023 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-22 23:21:20,023 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 89 transitions. [2018-11-22 23:21:20,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-11-22 23:21:20,024 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:21:20,024 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 23:21:20,024 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:21:20,025 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:21:20,025 INFO L82 PathProgramCache]: Analyzing trace with hash 2124983320, now seen corresponding path program 1 times [2018-11-22 23:21:20,026 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-22 23:21:20,026 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a14b4799-8488-4490-ae84-60f9c4a9abe6/bin-2019/utaipan/cvc4nyu Starting monitored process 3 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-22 23:21:20,046 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:21:20,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:21:20,062 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 23:21:20,072 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 23:21:20,072 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-22 23:21:20,073 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 23:21:20,073 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-22 23:21:20,074 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-22 23:21:20,074 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-22 23:21:20,074 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 23:21:20,075 INFO L87 Difference]: Start difference. First operand 81 states and 89 transitions. Second operand 3 states. [2018-11-22 23:21:20,105 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:21:20,105 INFO L93 Difference]: Finished difference Result 81 states and 89 transitions. [2018-11-22 23:21:20,106 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-22 23:21:20,106 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 9 [2018-11-22 23:21:20,106 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:21:20,107 INFO L225 Difference]: With dead ends: 81 [2018-11-22 23:21:20,107 INFO L226 Difference]: Without dead ends: 71 [2018-11-22 23:21:20,108 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 23:21:20,108 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 71 states. [2018-11-22 23:21:20,111 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 71 to 71. [2018-11-22 23:21:20,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 71 states. [2018-11-22 23:21:20,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 71 states and 79 transitions. [2018-11-22 23:21:20,112 INFO L78 Accepts]: Start accepts. Automaton has 71 states and 79 transitions. Word has length 9 [2018-11-22 23:21:20,113 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:21:20,113 INFO L480 AbstractCegarLoop]: Abstraction has 71 states and 79 transitions. [2018-11-22 23:21:20,113 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-22 23:21:20,113 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 79 transitions. [2018-11-22 23:21:20,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-11-22 23:21:20,113 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:21:20,114 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 23:21:20,114 INFO L423 AbstractCegarLoop]: === Iteration 3 === [mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:21:20,114 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:21:20,114 INFO L82 PathProgramCache]: Analyzing trace with hash 1860605117, now seen corresponding path program 1 times [2018-11-22 23:21:20,115 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-22 23:21:20,115 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a14b4799-8488-4490-ae84-60f9c4a9abe6/bin-2019/utaipan/cvc4nyu Starting monitored process 4 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-22 23:21:20,130 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:21:20,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:21:20,164 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 23:21:20,181 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 6 treesize of output 5 [2018-11-22 23:21:20,182 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:20,184 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:21:20,185 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2018-11-22 23:21:20,201 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:21:20,202 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:21:20,203 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 13 treesize of output 4 [2018-11-22 23:21:20,204 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:20,229 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 33 treesize of output 26 [2018-11-22 23:21:20,280 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 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 8 treesize of output 7 [2018-11-22 23:21:20,281 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:20,290 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 15 treesize of output 11 [2018-11-22 23:21:20,293 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 [2018-11-22 23:21:20,293 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:20,295 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:21:20,297 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:21:20,303 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:21:20,303 INFO L202 ElimStorePlain]: Needed 6 recursive calls to eliminate 6 variables, input treesize:50, output treesize:4 [2018-11-22 23:21:20,308 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 23:21:20,308 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-22 23:21:20,309 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 23:21:20,309 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-22 23:21:20,309 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-22 23:21:20,309 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-22 23:21:20,309 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-22 23:21:20,310 INFO L87 Difference]: Start difference. First operand 71 states and 79 transitions. Second operand 4 states. [2018-11-22 23:21:20,379 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:21:20,379 INFO L93 Difference]: Finished difference Result 71 states and 79 transitions. [2018-11-22 23:21:20,379 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-22 23:21:20,379 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 12 [2018-11-22 23:21:20,380 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:21:20,380 INFO L225 Difference]: With dead ends: 71 [2018-11-22 23:21:20,380 INFO L226 Difference]: Without dead ends: 69 [2018-11-22 23:21:20,380 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-11-22 23:21:20,381 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 69 states. [2018-11-22 23:21:20,384 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 69 to 69. [2018-11-22 23:21:20,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 69 states. [2018-11-22 23:21:20,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 69 states and 77 transitions. [2018-11-22 23:21:20,385 INFO L78 Accepts]: Start accepts. Automaton has 69 states and 77 transitions. Word has length 12 [2018-11-22 23:21:20,385 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:21:20,385 INFO L480 AbstractCegarLoop]: Abstraction has 69 states and 77 transitions. [2018-11-22 23:21:20,385 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-22 23:21:20,385 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 77 transitions. [2018-11-22 23:21:20,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-11-22 23:21:20,386 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:21:20,386 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 23:21:20,386 INFO L423 AbstractCegarLoop]: === Iteration 4 === [mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:21:20,386 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:21:20,386 INFO L82 PathProgramCache]: Analyzing trace with hash 836345613, now seen corresponding path program 1 times [2018-11-22 23:21:20,387 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-22 23:21:20,387 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a14b4799-8488-4490-ae84-60f9c4a9abe6/bin-2019/utaipan/cvc4nyu Starting monitored process 5 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-22 23:21:20,405 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:21:20,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:21:20,421 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 23:21:20,438 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 23:21:20,439 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-22 23:21:20,440 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 23:21:20,440 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-22 23:21:20,441 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-22 23:21:20,441 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-22 23:21:20,441 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 23:21:20,441 INFO L87 Difference]: Start difference. First operand 69 states and 77 transitions. Second operand 3 states. [2018-11-22 23:21:20,491 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:21:20,491 INFO L93 Difference]: Finished difference Result 148 states and 170 transitions. [2018-11-22 23:21:20,491 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-22 23:21:20,492 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 15 [2018-11-22 23:21:20,492 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:21:20,492 INFO L225 Difference]: With dead ends: 148 [2018-11-22 23:21:20,493 INFO L226 Difference]: Without dead ends: 85 [2018-11-22 23:21:20,493 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 23:21:20,494 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 85 states. [2018-11-22 23:21:20,500 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 85 to 76. [2018-11-22 23:21:20,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 76 states. [2018-11-22 23:21:20,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 76 states and 85 transitions. [2018-11-22 23:21:20,501 INFO L78 Accepts]: Start accepts. Automaton has 76 states and 85 transitions. Word has length 15 [2018-11-22 23:21:20,501 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:21:20,501 INFO L480 AbstractCegarLoop]: Abstraction has 76 states and 85 transitions. [2018-11-22 23:21:20,502 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-22 23:21:20,502 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 85 transitions. [2018-11-22 23:21:20,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-11-22 23:21:20,502 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:21:20,502 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 23:21:20,503 INFO L423 AbstractCegarLoop]: === Iteration 5 === [mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:21:20,503 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:21:20,503 INFO L82 PathProgramCache]: Analyzing trace with hash 976509455, now seen corresponding path program 1 times [2018-11-22 23:21:20,503 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-22 23:21:20,504 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a14b4799-8488-4490-ae84-60f9c4a9abe6/bin-2019/utaipan/cvc4nyu Starting monitored process 6 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-22 23:21:20,524 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:21:20,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:21:20,542 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 23:21:20,562 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 23:21:20,563 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-22 23:21:20,564 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 23:21:20,564 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-22 23:21:20,564 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-22 23:21:20,565 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-22 23:21:20,565 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-22 23:21:20,565 INFO L87 Difference]: Start difference. First operand 76 states and 85 transitions. Second operand 4 states. [2018-11-22 23:21:20,627 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:21:20,627 INFO L93 Difference]: Finished difference Result 92 states and 105 transitions. [2018-11-22 23:21:20,627 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-22 23:21:20,627 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 18 [2018-11-22 23:21:20,628 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:21:20,628 INFO L225 Difference]: With dead ends: 92 [2018-11-22 23:21:20,628 INFO L226 Difference]: Without dead ends: 72 [2018-11-22 23:21:20,628 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-11-22 23:21:20,629 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 72 states. [2018-11-22 23:21:20,632 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 72 to 72. [2018-11-22 23:21:20,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 72 states. [2018-11-22 23:21:20,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 72 states and 80 transitions. [2018-11-22 23:21:20,633 INFO L78 Accepts]: Start accepts. Automaton has 72 states and 80 transitions. Word has length 18 [2018-11-22 23:21:20,633 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:21:20,634 INFO L480 AbstractCegarLoop]: Abstraction has 72 states and 80 transitions. [2018-11-22 23:21:20,634 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-22 23:21:20,634 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 80 transitions. [2018-11-22 23:21:20,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-11-22 23:21:20,634 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:21:20,635 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 23:21:20,635 INFO L423 AbstractCegarLoop]: === Iteration 6 === [mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:21:20,635 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:21:20,635 INFO L82 PathProgramCache]: Analyzing trace with hash -1324716030, now seen corresponding path program 1 times [2018-11-22 23:21:20,637 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-22 23:21:20,637 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a14b4799-8488-4490-ae84-60f9c4a9abe6/bin-2019/utaipan/cvc4nyu Starting monitored process 7 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-22 23:21:20,652 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:21:20,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:21:20,706 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 23:21:20,711 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 6 treesize of output 5 [2018-11-22 23:21:20,712 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:20,719 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:21:20,719 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:16, output treesize:15 [2018-11-22 23:21:20,747 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:21:20,750 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:21:20,751 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 [2018-11-22 23:21:20,751 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:20,818 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 97 treesize of output 57 [2018-11-22 23:21:20,929 WARN L180 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 25 [2018-11-22 23:21:20,933 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 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 8 treesize of output 7 [2018-11-22 23:21:20,933 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:20,966 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 46 treesize of output 40 [2018-11-22 23:21:20,970 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 10 treesize of output 9 [2018-11-22 23:21:20,971 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:21,021 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 37 [2018-11-22 23:21:21,179 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 2 case distinctions, treesize of input 16 treesize of output 23 [2018-11-22 23:21:21,180 INFO L267 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:21,213 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-11-22 23:21:21,259 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2018-11-22 23:21:21,292 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2018-11-22 23:21:21,339 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 2 xjuncts. [2018-11-22 23:21:21,339 INFO L202 ElimStorePlain]: Needed 8 recursive calls to eliminate 4 variables, input treesize:114, output treesize:78 [2018-11-22 23:21:21,405 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 49 [2018-11-22 23:21:21,409 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:21:21,411 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 30 treesize of output 18 [2018-11-22 23:21:21,412 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:21,419 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:21:21,426 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 23:21:21,427 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:62, output treesize:31 [2018-11-22 23:21:21,466 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 35 treesize of output 23 [2018-11-22 23:21:21,469 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 5 treesize of output 1 [2018-11-22 23:21:21,469 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:21,476 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 18 treesize of output 9 [2018-11-22 23:21:21,476 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:21,480 INFO L267 ElimStorePlain]: Start of recursive call 2: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:21:21,488 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:21:21,489 INFO L202 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:35, output treesize:4 [2018-11-22 23:21:21,499 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 23:21:21,500 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-22 23:21:21,518 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 23:21:21,527 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 23:21:21,532 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 23:21:21,533 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:29, output treesize:18 [2018-11-22 23:21:21,567 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 133 treesize of output 79 [2018-11-22 23:21:21,741 WARN L180 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 32 [2018-11-22 23:21:21,747 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 9 treesize of output 8 [2018-11-22 23:21:21,747 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:21,830 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 58 treesize of output 62 [2018-11-22 23:21:22,018 WARN L180 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2018-11-22 23:21:22,026 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 46 treesize of output 43 [2018-11-22 23:21:22,027 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:22,033 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 35 treesize of output 34 [2018-11-22 23:21:22,034 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:22,203 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 38 treesize of output 37 [2018-11-22 23:21:22,204 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:22,208 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 51 treesize of output 50 [2018-11-22 23:21:22,208 INFO L267 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:22,403 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 37 treesize of output 40 [2018-11-22 23:21:22,408 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 35 treesize of output 29 [2018-11-22 23:21:22,408 INFO L267 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:22,448 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 24 treesize of output 16 [2018-11-22 23:21:22,448 INFO L267 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:22,480 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 16 treesize of output 10 [2018-11-22 23:21:22,480 INFO L267 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:22,509 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:22,510 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:22,510 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 29 treesize of output 21 [2018-11-22 23:21:22,511 INFO L267 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:22,548 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 18 treesize of output 10 [2018-11-22 23:21:22,548 INFO L267 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:22,565 INFO L267 ElimStorePlain]: Start of recursive call 9: 5 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-11-22 23:21:22,574 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 43 [2018-11-22 23:21:22,579 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 18 treesize of output 8 [2018-11-22 23:21:22,579 INFO L267 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:22,618 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 1 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 33 [2018-11-22 23:21:22,677 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 25 treesize of output 23 [2018-11-22 23:21:22,678 INFO L267 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:22,703 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 26 [2018-11-22 23:21:22,704 INFO L267 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:22,802 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 17 treesize of output 11 [2018-11-22 23:21:22,802 INFO L267 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:22,810 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 24 treesize of output 12 [2018-11-22 23:21:22,810 INFO L267 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:22,846 INFO L267 ElimStorePlain]: Start of recursive call 17: 2 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-11-22 23:21:22,885 INFO L267 ElimStorePlain]: Start of recursive call 15: 2 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-11-22 23:21:23,117 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 37 treesize of output 46 [2018-11-22 23:21:23,133 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 32 treesize of output 23 [2018-11-22 23:21:23,133 INFO L267 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:23,207 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 14 treesize of output 8 [2018-11-22 23:21:23,208 INFO L267 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:23,212 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 18 treesize of output 12 [2018-11-22 23:21:23,212 INFO L267 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:23,280 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 19 treesize of output 13 [2018-11-22 23:21:23,280 INFO L267 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:23,335 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 13 treesize of output 7 [2018-11-22 23:21:23,336 INFO L267 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:23,371 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:23,372 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:23,373 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 18 treesize of output 10 [2018-11-22 23:21:23,373 INFO L267 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:23,398 INFO L267 ElimStorePlain]: Start of recursive call 22: 6 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-11-22 23:21:23,422 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 44 [2018-11-22 23:21:23,442 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 2 case distinctions, treesize of input 35 treesize of output 43 [2018-11-22 23:21:23,461 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 1 new quantified variables, introduced 2 case distinctions, treesize of input 36 treesize of output 46 [2018-11-22 23:21:23,549 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 38 treesize of output 36 [2018-11-22 23:21:23,550 INFO L267 ElimStorePlain]: Start of recursive call 32: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:23,575 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 39 [2018-11-22 23:21:23,575 INFO L267 ElimStorePlain]: Start of recursive call 33: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:23,734 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 37 treesize of output 25 [2018-11-22 23:21:23,735 INFO L267 ElimStorePlain]: Start of recursive call 34: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:23,738 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 30 treesize of output 24 [2018-11-22 23:21:23,738 INFO L267 ElimStorePlain]: Start of recursive call 35: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:23,810 INFO L267 ElimStorePlain]: Start of recursive call 31: 2 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-11-22 23:21:23,894 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:23,901 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:23,905 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:23,929 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 4 case distinctions, treesize of input 36 treesize of output 59 [2018-11-22 23:21:24,179 WARN L180 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 72 [2018-11-22 23:21:24,185 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:24,185 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:24,187 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:24,188 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:24,198 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 41 treesize of output 41 [2018-11-22 23:21:24,198 INFO L267 ElimStorePlain]: Start of recursive call 37: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:24,207 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:24,210 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:24,210 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:24,213 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:24,215 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:24,231 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 42 treesize of output 47 [2018-11-22 23:21:24,231 INFO L267 ElimStorePlain]: Start of recursive call 38: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:24,770 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:24,771 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:24,771 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:24,772 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 28 [2018-11-22 23:21:24,772 INFO L267 ElimStorePlain]: Start of recursive call 39: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:24,779 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:24,780 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:24,781 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 36 treesize of output 30 [2018-11-22 23:21:24,781 INFO L267 ElimStorePlain]: Start of recursive call 40: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:24,959 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 37 treesize of output 35 [2018-11-22 23:21:24,960 INFO L267 ElimStorePlain]: Start of recursive call 41: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:24,965 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:24,976 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 42 treesize of output 37 [2018-11-22 23:21:24,977 INFO L267 ElimStorePlain]: Start of recursive call 42: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:25,096 INFO L267 ElimStorePlain]: Start of recursive call 36: 3 dim-1 vars, End of recursive call: and 5 xjuncts. [2018-11-22 23:21:25,233 INFO L267 ElimStorePlain]: Start of recursive call 30: 2 dim-1 vars, End of recursive call: and 8 xjuncts. [2018-11-22 23:21:25,367 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:25,401 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 5 case distinctions, treesize of input 35 treesize of output 61 [2018-11-22 23:21:25,990 WARN L180 SmtUtils]: Spent 585.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 125 [2018-11-22 23:21:25,994 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:25,995 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:25,996 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 34 [2018-11-22 23:21:25,997 INFO L267 ElimStorePlain]: Start of recursive call 44: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:26,004 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:26,004 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:26,005 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:26,006 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 34 [2018-11-22 23:21:26,006 INFO L267 ElimStorePlain]: Start of recursive call 45: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:26,435 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 29 treesize of output 23 [2018-11-22 23:21:26,436 INFO L267 ElimStorePlain]: Start of recursive call 46: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:26,442 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 36 treesize of output 24 [2018-11-22 23:21:26,442 INFO L267 ElimStorePlain]: Start of recursive call 47: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:26,809 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:26,811 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:26,814 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:26,832 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 41 treesize of output 49 [2018-11-22 23:21:26,833 INFO L267 ElimStorePlain]: Start of recursive call 48: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:26,839 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:26,842 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:26,853 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 40 treesize of output 43 [2018-11-22 23:21:26,854 INFO L267 ElimStorePlain]: Start of recursive call 49: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:27,449 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 32 [2018-11-22 23:21:27,450 INFO L267 ElimStorePlain]: Start of recursive call 50: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:27,456 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:27,466 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 39 treesize of output 34 [2018-11-22 23:21:27,467 INFO L267 ElimStorePlain]: Start of recursive call 51: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:27,841 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:27,841 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:27,842 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:27,842 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 25 [2018-11-22 23:21:27,843 INFO L267 ElimStorePlain]: Start of recursive call 52: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:27,856 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:27,857 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:27,857 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 33 treesize of output 27 [2018-11-22 23:21:27,858 INFO L267 ElimStorePlain]: Start of recursive call 53: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:28,312 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:28,313 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:28,313 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 33 treesize of output 27 [2018-11-22 23:21:28,314 INFO L267 ElimStorePlain]: Start of recursive call 54: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:28,320 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:28,323 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:28,327 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:28,352 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 36 treesize of output 49 [2018-11-22 23:21:28,353 INFO L267 ElimStorePlain]: Start of recursive call 55: End of recursive call: and 4 xjuncts. [2018-11-22 23:21:28,491 INFO L267 ElimStorePlain]: Start of recursive call 43: 7 dim-1 vars, End of recursive call: and 8 xjuncts. [2018-11-22 23:21:28,593 INFO L267 ElimStorePlain]: Start of recursive call 29: 2 dim-1 vars, End of recursive call: and 7 xjuncts. [2018-11-22 23:21:28,796 INFO L267 ElimStorePlain]: Start of recursive call 4: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 9 xjuncts. [2018-11-22 23:21:28,877 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 9 xjuncts. [2018-11-22 23:21:28,973 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: 5 dim-0 vars, and 7 xjuncts. [2018-11-22 23:21:28,973 INFO L202 ElimStorePlain]: Needed 55 recursive calls to eliminate 5 variables, input treesize:143, output treesize:101 [2018-11-22 23:21:29,035 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 23:21:29,036 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 23:21:29,036 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FPBP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a14b4799-8488-4490-ae84-60f9c4a9abe6/bin-2019/utaipan/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 [2018-11-22 23:21:29,042 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:21:29,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:21:29,058 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 23:21:29,063 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 6 treesize of output 5 [2018-11-22 23:21:29,063 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:29,069 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:21:29,069 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2018-11-22 23:21:29,090 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:21:29,093 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:21:29,094 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 [2018-11-22 23:21:29,094 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:29,131 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 97 treesize of output 57 [2018-11-22 23:21:29,260 WARN L180 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 25 [2018-11-22 23:21:29,264 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 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 8 treesize of output 7 [2018-11-22 23:21:29,264 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:29,295 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 40 [2018-11-22 23:21:29,299 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 10 treesize of output 9 [2018-11-22 23:21:29,299 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:29,331 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 37 [2018-11-22 23:21:29,427 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 16 treesize of output 23 [2018-11-22 23:21:29,428 INFO L267 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:29,458 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-11-22 23:21:29,489 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2018-11-22 23:21:29,519 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2018-11-22 23:21:29,569 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 2 xjuncts. [2018-11-22 23:21:29,569 INFO L202 ElimStorePlain]: Needed 8 recursive calls to eliminate 4 variables, input treesize:111, output treesize:72 [2018-11-22 23:21:29,622 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 59 treesize of output 49 [2018-11-22 23:21:29,625 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:21:29,627 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 30 treesize of output 18 [2018-11-22 23:21:29,628 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:29,634 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:21:29,640 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 23:21:29,640 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:59, output treesize:28 [2018-11-22 23:21:29,680 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 35 treesize of output 23 [2018-11-22 23:21:29,685 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 18 treesize of output 9 [2018-11-22 23:21:29,685 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:29,696 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 5 treesize of output 1 [2018-11-22 23:21:29,696 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:29,701 INFO L267 ElimStorePlain]: Start of recursive call 2: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:21:29,705 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:21:29,705 INFO L202 ElimStorePlain]: Needed 4 recursive calls to eliminate 4 variables, input treesize:35, output treesize:4 [2018-11-22 23:21:29,706 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 23:21:29,707 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-22 23:21:29,710 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 23:21:29,715 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 23:21:29,721 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 23:21:29,721 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:29, output treesize:18 [2018-11-22 23:21:29,757 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 133 treesize of output 79 [2018-11-22 23:21:29,861 WARN L180 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 32 [2018-11-22 23:21:29,866 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 9 treesize of output 8 [2018-11-22 23:21:29,867 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:29,936 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 58 treesize of output 62 [2018-11-22 23:21:30,092 WARN L180 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2018-11-22 23:21:30,096 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 38 treesize of output 37 [2018-11-22 23:21:30,096 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:30,101 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 51 treesize of output 50 [2018-11-22 23:21:30,102 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:30,264 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 46 treesize of output 43 [2018-11-22 23:21:30,265 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:30,270 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 35 treesize of output 34 [2018-11-22 23:21:30,270 INFO L267 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:30,421 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 34 treesize of output 31 [2018-11-22 23:21:30,424 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 6 treesize of output 1 [2018-11-22 23:21:30,424 INFO L267 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:30,441 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2018-11-22 23:21:30,441 INFO L267 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:30,445 INFO L267 ElimStorePlain]: Start of recursive call 9: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:21:30,447 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 43 treesize of output 37 [2018-11-22 23:21:30,457 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:30,482 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 4 case distinctions, treesize of input 29 treesize of output 47 [2018-11-22 23:21:30,603 WARN L180 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2018-11-22 23:21:30,609 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:30,609 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:30,609 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:30,610 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 22 [2018-11-22 23:21:30,611 INFO L267 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:30,615 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:30,641 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:30,646 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:30,647 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:30,647 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:30,648 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 25 [2018-11-22 23:21:30,648 INFO L267 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:30,855 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 28 treesize of output 16 [2018-11-22 23:21:30,855 INFO L267 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:30,858 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 27 treesize of output 21 [2018-11-22 23:21:30,858 INFO L267 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:31,018 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:31,018 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:31,019 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 25 treesize of output 19 [2018-11-22 23:21:31,019 INFO L267 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:31,059 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:31,061 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:31,062 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:31,063 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 23 [2018-11-22 23:21:31,063 INFO L267 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:31,162 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:31,162 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:31,163 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 23 treesize of output 17 [2018-11-22 23:21:31,163 INFO L267 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:31,166 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:31,168 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:31,168 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:31,169 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2018-11-22 23:21:31,169 INFO L267 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:31,243 INFO L267 ElimStorePlain]: Start of recursive call 13: 4 dim-1 vars, End of recursive call: and 5 xjuncts. [2018-11-22 23:21:31,330 INFO L267 ElimStorePlain]: Start of recursive call 12: 1 dim-1 vars, End of recursive call: and 5 xjuncts. [2018-11-22 23:21:31,655 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 34 treesize of output 45 [2018-11-22 23:21:31,661 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 35 treesize of output 29 [2018-11-22 23:21:31,661 INFO L267 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:31,757 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 24 treesize of output 16 [2018-11-22 23:21:31,757 INFO L267 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:31,829 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:31,835 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:31,854 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 24 treesize of output 30 [2018-11-22 23:21:31,855 INFO L267 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 4 xjuncts. [2018-11-22 23:21:31,966 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 16 treesize of output 10 [2018-11-22 23:21:31,966 INFO L267 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:32,046 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 27 treesize of output 19 [2018-11-22 23:21:32,047 INFO L267 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:32,138 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:32,138 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:32,139 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 19 treesize of output 13 [2018-11-22 23:21:32,139 INFO L267 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:32,192 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 27 treesize of output 21 [2018-11-22 23:21:32,192 INFO L267 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:32,245 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 21 treesize of output 17 [2018-11-22 23:21:32,245 INFO L267 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:32,264 INFO L267 ElimStorePlain]: Start of recursive call 22: 8 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-11-22 23:21:32,283 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 47 treesize of output 43 [2018-11-22 23:21:32,287 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 38 treesize of output 30 [2018-11-22 23:21:32,287 INFO L267 ElimStorePlain]: Start of recursive call 32: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:32,328 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:32,374 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 5 case distinctions, treesize of input 35 treesize of output 61 [2018-11-22 23:21:33,108 WARN L180 SmtUtils]: Spent 732.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 124 [2018-11-22 23:21:33,124 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:33,127 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 41 treesize of output 32 [2018-11-22 23:21:33,127 INFO L267 ElimStorePlain]: Start of recursive call 34: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:33,144 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:33,157 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 42 treesize of output 37 [2018-11-22 23:21:33,158 INFO L267 ElimStorePlain]: Start of recursive call 35: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:34,859 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:34,859 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:34,860 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 33 treesize of output 27 [2018-11-22 23:21:34,860 INFO L267 ElimStorePlain]: Start of recursive call 36: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:34,863 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:34,864 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:34,865 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:34,865 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 25 [2018-11-22 23:21:34,866 INFO L267 ElimStorePlain]: Start of recursive call 37: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:35,432 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:35,438 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:35,440 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:35,468 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 41 treesize of output 44 [2018-11-22 23:21:35,468 INFO L267 ElimStorePlain]: Start of recursive call 38: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:35,471 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:35,476 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:35,487 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 40 treesize of output 38 [2018-11-22 23:21:35,488 INFO L267 ElimStorePlain]: Start of recursive call 39: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:37,927 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 36 treesize of output 24 [2018-11-22 23:21:37,928 INFO L267 ElimStorePlain]: Start of recursive call 40: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:37,930 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 29 treesize of output 23 [2018-11-22 23:21:37,930 INFO L267 ElimStorePlain]: Start of recursive call 41: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:38,312 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:38,322 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:38,325 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:38,369 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 36 treesize of output 49 [2018-11-22 23:21:38,370 INFO L267 ElimStorePlain]: Start of recursive call 42: End of recursive call: and 4 xjuncts. [2018-11-22 23:21:38,376 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:38,378 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:38,379 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 31 treesize of output 25 [2018-11-22 23:21:38,379 INFO L267 ElimStorePlain]: Start of recursive call 43: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:38,818 INFO L267 ElimStorePlain]: Start of recursive call 33: 7 dim-1 vars, End of recursive call: and 8 xjuncts. [2018-11-22 23:21:39,001 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 1 new quantified variables, introduced 2 case distinctions, treesize of input 30 treesize of output 40 [2018-11-22 23:21:39,074 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 32 treesize of output 30 [2018-11-22 23:21:39,074 INFO L267 ElimStorePlain]: Start of recursive call 45: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:39,103 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 33 treesize of output 33 [2018-11-22 23:21:39,103 INFO L267 ElimStorePlain]: Start of recursive call 46: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:39,213 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 31 treesize of output 19 [2018-11-22 23:21:39,214 INFO L267 ElimStorePlain]: Start of recursive call 47: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:39,216 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 24 treesize of output 18 [2018-11-22 23:21:39,216 INFO L267 ElimStorePlain]: Start of recursive call 48: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:39,272 INFO L267 ElimStorePlain]: Start of recursive call 44: 2 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-11-22 23:21:39,431 INFO L267 ElimStorePlain]: Start of recursive call 31: 3 dim-1 vars, End of recursive call: and 8 xjuncts. [2018-11-22 23:21:39,738 INFO L267 ElimStorePlain]: Start of recursive call 4: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 10 xjuncts. [2018-11-22 23:21:39,844 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 10 xjuncts. [2018-11-22 23:21:39,957 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: 4 dim-0 vars, and 7 xjuncts. [2018-11-22 23:21:39,957 INFO L202 ElimStorePlain]: Needed 48 recursive calls to eliminate 5 variables, input treesize:143, output treesize:98 [2018-11-22 23:21:39,980 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 23:21:39,995 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 4 imperfect interpolant sequences. [2018-11-22 23:21:39,995 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6, 6] total 12 [2018-11-22 23:21:39,995 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-11-22 23:21:39,996 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-11-22 23:21:39,996 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=96, Unknown=0, NotChecked=0, Total=132 [2018-11-22 23:21:39,996 INFO L87 Difference]: Start difference. First operand 72 states and 80 transitions. Second operand 12 states. [2018-11-22 23:21:40,790 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:21:40,790 INFO L93 Difference]: Finished difference Result 142 states and 156 transitions. [2018-11-22 23:21:40,791 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-22 23:21:40,791 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 21 [2018-11-22 23:21:40,791 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:21:40,791 INFO L225 Difference]: With dead ends: 142 [2018-11-22 23:21:40,791 INFO L226 Difference]: Without dead ends: 140 [2018-11-22 23:21:40,792 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 84 GetRequests, 70 SyntacticMatches, 2 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=53, Invalid=129, Unknown=0, NotChecked=0, Total=182 [2018-11-22 23:21:40,792 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 140 states. [2018-11-22 23:21:40,797 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 140 to 84. [2018-11-22 23:21:40,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 84 states. [2018-11-22 23:21:40,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 84 states and 94 transitions. [2018-11-22 23:21:40,798 INFO L78 Accepts]: Start accepts. Automaton has 84 states and 94 transitions. Word has length 21 [2018-11-22 23:21:40,798 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:21:40,799 INFO L480 AbstractCegarLoop]: Abstraction has 84 states and 94 transitions. [2018-11-22 23:21:40,799 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-11-22 23:21:40,799 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 94 transitions. [2018-11-22 23:21:40,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-11-22 23:21:40,800 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:21:40,800 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 23:21:40,801 INFO L423 AbstractCegarLoop]: === Iteration 7 === [mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:21:40,801 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:21:40,801 INFO L82 PathProgramCache]: Analyzing trace with hash -2093781537, now seen corresponding path program 1 times [2018-11-22 23:21:40,801 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-22 23:21:40,801 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a14b4799-8488-4490-ae84-60f9c4a9abe6/bin-2019/utaipan/cvc4nyu Starting monitored process 9 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-22 23:21:40,814 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:21:40,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:21:40,840 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 23:21:40,844 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 23:21:40,844 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-22 23:21:40,846 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 23:21:40,846 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-22 23:21:40,846 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-22 23:21:40,846 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-22 23:21:40,846 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 23:21:40,846 INFO L87 Difference]: Start difference. First operand 84 states and 94 transitions. Second operand 3 states. [2018-11-22 23:21:40,895 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:21:40,895 INFO L93 Difference]: Finished difference Result 170 states and 195 transitions. [2018-11-22 23:21:40,895 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-22 23:21:40,895 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 22 [2018-11-22 23:21:40,895 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:21:40,895 INFO L225 Difference]: With dead ends: 170 [2018-11-22 23:21:40,895 INFO L226 Difference]: Without dead ends: 106 [2018-11-22 23:21:40,896 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 23:21:40,896 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 106 states. [2018-11-22 23:21:40,900 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 106 to 96. [2018-11-22 23:21:40,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 96 states. [2018-11-22 23:21:40,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 96 states and 106 transitions. [2018-11-22 23:21:40,901 INFO L78 Accepts]: Start accepts. Automaton has 96 states and 106 transitions. Word has length 22 [2018-11-22 23:21:40,901 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:21:40,901 INFO L480 AbstractCegarLoop]: Abstraction has 96 states and 106 transitions. [2018-11-22 23:21:40,902 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-22 23:21:40,902 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 106 transitions. [2018-11-22 23:21:40,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-11-22 23:21:40,903 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:21:40,903 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 23:21:40,904 INFO L423 AbstractCegarLoop]: === Iteration 8 === [mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:21:40,904 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:21:40,904 INFO L82 PathProgramCache]: Analyzing trace with hash -1242698423, now seen corresponding path program 1 times [2018-11-22 23:21:40,904 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-22 23:21:40,904 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a14b4799-8488-4490-ae84-60f9c4a9abe6/bin-2019/utaipan/cvc4nyu Starting monitored process 10 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-22 23:21:40,922 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:21:40,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:21:40,947 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 23:21:40,951 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-22 23:21:40,951 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-22 23:21:40,952 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 23:21:40,953 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-22 23:21:40,953 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-22 23:21:40,953 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-22 23:21:40,953 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 23:21:40,953 INFO L87 Difference]: Start difference. First operand 96 states and 106 transitions. Second operand 3 states. [2018-11-22 23:21:41,006 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:21:41,006 INFO L93 Difference]: Finished difference Result 195 states and 222 transitions. [2018-11-22 23:21:41,006 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-22 23:21:41,007 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 28 [2018-11-22 23:21:41,007 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:21:41,007 INFO L225 Difference]: With dead ends: 195 [2018-11-22 23:21:41,007 INFO L226 Difference]: Without dead ends: 119 [2018-11-22 23:21:41,008 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 23:21:41,008 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 119 states. [2018-11-22 23:21:41,013 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 119 to 108. [2018-11-22 23:21:41,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 108 states. [2018-11-22 23:21:41,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 108 states and 119 transitions. [2018-11-22 23:21:41,014 INFO L78 Accepts]: Start accepts. Automaton has 108 states and 119 transitions. Word has length 28 [2018-11-22 23:21:41,014 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:21:41,014 INFO L480 AbstractCegarLoop]: Abstraction has 108 states and 119 transitions. [2018-11-22 23:21:41,014 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-22 23:21:41,014 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 119 transitions. [2018-11-22 23:21:41,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-11-22 23:21:41,015 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:21:41,015 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 23:21:41,015 INFO L423 AbstractCegarLoop]: === Iteration 9 === [mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:21:41,015 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:21:41,015 INFO L82 PathProgramCache]: Analyzing trace with hash 354547668, now seen corresponding path program 1 times [2018-11-22 23:21:41,016 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-22 23:21:41,016 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a14b4799-8488-4490-ae84-60f9c4a9abe6/bin-2019/utaipan/cvc4nyu Starting monitored process 11 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-22 23:21:41,027 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:21:41,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:21:41,066 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 23:21:41,069 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 6 treesize of output 5 [2018-11-22 23:21:41,070 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:41,078 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:21:41,079 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:16, output treesize:15 [2018-11-22 23:21:41,117 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:21:41,127 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:21:41,128 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 11 treesize of output 4 [2018-11-22 23:21:41,128 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:41,430 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 91 treesize of output 51 [2018-11-22 23:21:41,500 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 [2018-11-22 23:21:41,500 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:41,662 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 0 case distinctions, treesize of input 42 treesize of output 38 [2018-11-22 23:21:41,668 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 [2018-11-22 23:21:41,669 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:41,732 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:41,785 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 63 [2018-11-22 23:21:41,794 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:21:41,794 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:41,795 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 42 treesize of output 114 [2018-11-22 23:21:41,795 INFO L267 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:41,837 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:21:41,870 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:21:41,904 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:21:41,991 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 165 treesize of output 93 [2018-11-22 23:21:42,126 WARN L180 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 31 [2018-11-22 23:21:42,129 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 8 treesize of output 7 [2018-11-22 23:21:42,129 INFO L267 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:42,161 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 0 case distinctions, treesize of input 68 treesize of output 64 [2018-11-22 23:21:42,164 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 8 treesize of output 7 [2018-11-22 23:21:42,164 INFO L267 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:42,198 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 61 [2018-11-22 23:21:42,202 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:21:42,203 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 14 treesize of output 23 [2018-11-22 23:21:42,203 INFO L267 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:42,217 INFO L267 ElimStorePlain]: Start of recursive call 13: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:21:42,234 INFO L267 ElimStorePlain]: Start of recursive call 11: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:21:42,252 INFO L267 ElimStorePlain]: Start of recursive call 9: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:21:42,270 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:21:42,271 INFO L202 ElimStorePlain]: Needed 14 recursive calls to eliminate 4 variables, input treesize:194, output treesize:77 [2018-11-22 23:21:42,323 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 152 treesize of output 141 [2018-11-22 23:21:42,329 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:21:42,332 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:21:42,335 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:21:42,335 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:42,345 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 82 [2018-11-22 23:21:42,345 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:42,389 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:21:42,438 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 18 [2018-11-22 23:21:42,441 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 18 treesize of output 17 [2018-11-22 23:21:42,441 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:42,447 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:21:42,496 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 0 case distinctions, treesize of input 129 treesize of output 113 [2018-11-22 23:21:42,499 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:21:42,500 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:21:42,501 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:21:42,505 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 59 [2018-11-22 23:21:42,505 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:42,519 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:21:42,534 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:21:42,534 INFO L202 ElimStorePlain]: Needed 7 recursive calls to eliminate 3 variables, input treesize:174, output treesize:100 [2018-11-22 23:21:42,565 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 87 treesize of output 65 [2018-11-22 23:21:42,568 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 57 treesize of output 42 [2018-11-22 23:21:42,568 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:42,584 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:21:42,585 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 13 treesize of output 8 [2018-11-22 23:21:42,585 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:42,598 INFO L267 ElimStorePlain]: Start of recursive call 2: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:21:42,612 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 35 [2018-11-22 23:21:42,614 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 25 treesize of output 16 [2018-11-22 23:21:42,614 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:42,623 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:21:42,624 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 11 treesize of output 8 [2018-11-22 23:21:42,624 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:42,629 INFO L267 ElimStorePlain]: Start of recursive call 5: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:21:42,634 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:21:42,634 INFO L202 ElimStorePlain]: Needed 7 recursive calls to eliminate 3 variables, input treesize:113, output treesize:15 [2018-11-22 23:21:42,658 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 23:21:42,658 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-22 23:21:42,778 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 23:21:42,795 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 23:21:42,796 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 23:21:42,815 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 23:21:42,876 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 23:21:42,892 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 23:21:42,893 INFO L267 ElimStorePlain]: Start of recursive call 9: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 23:21:42,913 INFO L267 ElimStorePlain]: Start of recursive call 8: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 23:21:42,966 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 55 treesize of output 39 [2018-11-22 23:21:42,969 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 3 [2018-11-22 23:21:42,970 INFO L267 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:42,973 INFO L267 ElimStorePlain]: Start of recursive call 10: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:21:42,976 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 55 treesize of output 39 [2018-11-22 23:21:42,980 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 3 [2018-11-22 23:21:42,980 INFO L267 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:42,984 INFO L267 ElimStorePlain]: Start of recursive call 12: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:21:42,995 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2018-11-22 23:21:42,995 INFO L202 ElimStorePlain]: Needed 13 recursive calls to eliminate 3 variables, input treesize:68, output treesize:35 [2018-11-22 23:21:43,047 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 215 treesize of output 144 [2018-11-22 23:21:43,208 WARN L180 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2018-11-22 23:21:43,218 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 9 treesize of output 8 [2018-11-22 23:21:43,218 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:43,338 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:43,338 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 0 case distinctions, treesize of input 109 treesize of output 105 [2018-11-22 23:21:43,415 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:43,415 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 16 treesize of output 16 [2018-11-22 23:21:43,416 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:43,449 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:43,452 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 47 treesize of output 46 [2018-11-22 23:21:43,454 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 6 treesize of output 1 [2018-11-22 23:21:43,454 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:43,463 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 5 treesize of output 3 [2018-11-22 23:21:43,463 INFO L267 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:43,465 INFO L267 ElimStorePlain]: Start of recursive call 6: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:21:43,468 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:21:43,486 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 59 treesize of output 93 [2018-11-22 23:21:43,490 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:43,490 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 60 [2018-11-22 23:21:43,570 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 7 [2018-11-22 23:21:43,570 INFO L267 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:43,577 INFO L267 ElimStorePlain]: Start of recursive call 10: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-11-22 23:21:43,599 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:43,599 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 56 treesize of output 56 [2018-11-22 23:21:43,650 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 12 [2018-11-22 23:21:43,651 INFO L267 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:43,653 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 13 treesize of output 6 [2018-11-22 23:21:43,653 INFO L267 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:43,666 INFO L267 ElimStorePlain]: Start of recursive call 12: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-11-22 23:21:43,687 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 42 treesize of output 40 [2018-11-22 23:21:43,688 INFO L267 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:43,702 INFO L267 ElimStorePlain]: Start of recursive call 9: 3 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-11-22 23:21:43,704 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:21:43,705 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 84 treesize of output 84 [2018-11-22 23:21:43,707 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:43,708 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 20 [2018-11-22 23:21:43,726 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 13 treesize of output 6 [2018-11-22 23:21:43,726 INFO L267 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:43,734 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 12 [2018-11-22 23:21:43,734 INFO L267 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:43,743 INFO L267 ElimStorePlain]: Start of recursive call 17: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-11-22 23:21:43,750 INFO L267 ElimStorePlain]: Start of recursive call 16: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-11-22 23:21:43,781 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 3 xjuncts. [2018-11-22 23:21:43,811 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 0 case distinctions, treesize of input 116 treesize of output 109 [2018-11-22 23:21:43,862 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 9 treesize of output 8 [2018-11-22 23:21:43,863 INFO L267 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:43,902 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:43,916 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 59 treesize of output 65 [2018-11-22 23:21:43,920 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 60 treesize of output 52 [2018-11-22 23:21:43,921 INFO L267 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:43,962 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 18 treesize of output 16 [2018-11-22 23:21:43,962 INFO L267 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:43,985 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 13 treesize of output 7 [2018-11-22 23:21:43,985 INFO L267 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:44,004 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 23 treesize of output 16 [2018-11-22 23:21:44,004 INFO L267 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:44,019 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 13 treesize of output 7 [2018-11-22 23:21:44,019 INFO L267 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:44,030 INFO L267 ElimStorePlain]: Start of recursive call 22: 5 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-11-22 23:21:44,033 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:44,034 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:21:44,039 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 104 treesize of output 127 [2018-11-22 23:21:44,042 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:44,045 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 34 [2018-11-22 23:21:44,079 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 22 treesize of output 30 [2018-11-22 23:21:44,080 INFO L267 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:44,085 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 23 treesize of output 20 [2018-11-22 23:21:44,085 INFO L267 ElimStorePlain]: Start of recursive call 31: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:44,123 INFO L267 ElimStorePlain]: Start of recursive call 29: 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-11-22 23:21:44,171 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 10 [2018-11-22 23:21:44,171 INFO L267 ElimStorePlain]: Start of recursive call 32: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:44,173 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 22 treesize of output 10 [2018-11-22 23:21:44,173 INFO L267 ElimStorePlain]: Start of recursive call 33: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:44,176 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 20 treesize of output 10 [2018-11-22 23:21:44,176 INFO L267 ElimStorePlain]: Start of recursive call 34: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:44,209 INFO L267 ElimStorePlain]: Start of recursive call 28: 2 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-11-22 23:21:44,212 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:44,216 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:21:44,252 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 83 treesize of output 146 [2018-11-22 23:21:44,257 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 136 treesize of output 134 [2018-11-22 23:21:44,257 INFO L267 ElimStorePlain]: Start of recursive call 36: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:44,363 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 66 treesize of output 52 [2018-11-22 23:21:44,364 INFO L267 ElimStorePlain]: Start of recursive call 37: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:44,459 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 52 treesize of output 55 [2018-11-22 23:21:44,502 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 17 treesize of output 4 [2018-11-22 23:21:44,502 INFO L267 ElimStorePlain]: Start of recursive call 39: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:44,514 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 18 treesize of output 15 [2018-11-22 23:21:44,514 INFO L267 ElimStorePlain]: Start of recursive call 40: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:44,545 INFO L267 ElimStorePlain]: Start of recursive call 38: 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-11-22 23:21:44,674 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:44,677 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 70 treesize of output 78 [2018-11-22 23:21:44,778 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:44,787 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 22 treesize of output 30 [2018-11-22 23:21:44,787 INFO L267 ElimStorePlain]: Start of recursive call 42: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:44,790 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:44,793 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 23 treesize of output 20 [2018-11-22 23:21:44,793 INFO L267 ElimStorePlain]: Start of recursive call 43: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:44,831 INFO L267 ElimStorePlain]: Start of recursive call 41: 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-11-22 23:21:45,011 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 42 treesize of output 26 [2018-11-22 23:21:45,011 INFO L267 ElimStorePlain]: Start of recursive call 44: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:45,174 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:45,179 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 26 treesize of output 32 [2018-11-22 23:21:45,218 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 18 treesize of output 15 [2018-11-22 23:21:45,218 INFO L267 ElimStorePlain]: Start of recursive call 46: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:45,243 INFO L267 ElimStorePlain]: Start of recursive call 45: 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-11-22 23:21:45,371 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:45,372 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:45,372 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:45,379 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 39 treesize of output 41 [2018-11-22 23:21:45,411 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:45,419 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 24 treesize of output 21 [2018-11-22 23:21:45,419 INFO L267 ElimStorePlain]: Start of recursive call 48: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:45,443 INFO L267 ElimStorePlain]: Start of recursive call 47: 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-11-22 23:21:45,530 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 16 [2018-11-22 23:21:45,530 INFO L267 ElimStorePlain]: Start of recursive call 49: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:45,533 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 16 [2018-11-22 23:21:45,533 INFO L267 ElimStorePlain]: Start of recursive call 50: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:45,576 INFO L267 ElimStorePlain]: Start of recursive call 35: 8 dim-1 vars, End of recursive call: and 5 xjuncts. [2018-11-22 23:21:45,650 INFO L267 ElimStorePlain]: Start of recursive call 20: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 5 xjuncts. [2018-11-22 23:21:45,732 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 116 treesize of output 120 [2018-11-22 23:21:45,911 WARN L180 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2018-11-22 23:21:45,915 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 66 treesize of output 65 [2018-11-22 23:21:45,915 INFO L267 ElimStorePlain]: Start of recursive call 52: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:45,918 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 111 treesize of output 110 [2018-11-22 23:21:45,919 INFO L267 ElimStorePlain]: Start of recursive call 53: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:45,922 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 90 treesize of output 89 [2018-11-22 23:21:45,922 INFO L267 ElimStorePlain]: Start of recursive call 54: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:46,208 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 104 treesize of output 111 [2018-11-22 23:21:46,208 INFO L267 ElimStorePlain]: Start of recursive call 55: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:46,212 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 63 treesize of output 66 [2018-11-22 23:21:46,213 INFO L267 ElimStorePlain]: Start of recursive call 56: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:46,425 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:46,445 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 65 treesize of output 68 [2018-11-22 23:21:46,450 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 60 treesize of output 54 [2018-11-22 23:21:46,450 INFO L267 ElimStorePlain]: Start of recursive call 58: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:46,510 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 16 [2018-11-22 23:21:46,510 INFO L267 ElimStorePlain]: Start of recursive call 59: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:46,538 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 32 treesize of output 24 [2018-11-22 23:21:46,539 INFO L267 ElimStorePlain]: Start of recursive call 60: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:46,565 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 24 treesize of output 18 [2018-11-22 23:21:46,565 INFO L267 ElimStorePlain]: Start of recursive call 61: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:46,591 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 18 treesize of output 16 [2018-11-22 23:21:46,592 INFO L267 ElimStorePlain]: Start of recursive call 62: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:46,610 INFO L267 ElimStorePlain]: Start of recursive call 57: 5 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-11-22 23:21:46,613 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:46,614 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:21:46,619 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 110 treesize of output 133 [2018-11-22 23:21:46,622 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 26 treesize of output 11 [2018-11-22 23:21:46,623 INFO L267 ElimStorePlain]: Start of recursive call 64: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:46,648 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 18 treesize of output 21 [2018-11-22 23:21:46,674 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 18 treesize of output 15 [2018-11-22 23:21:46,674 INFO L267 ElimStorePlain]: Start of recursive call 66: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:46,679 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 17 treesize of output 4 [2018-11-22 23:21:46,679 INFO L267 ElimStorePlain]: Start of recursive call 67: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:46,713 INFO L267 ElimStorePlain]: Start of recursive call 65: 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-11-22 23:21:46,775 INFO L267 ElimStorePlain]: Start of recursive call 63: 2 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-11-22 23:21:47,030 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:47,032 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 63 treesize of output 58 [2018-11-22 23:21:47,034 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:47,036 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 20 treesize of output 9 [2018-11-22 23:21:47,036 INFO L267 ElimStorePlain]: Start of recursive call 69: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:47,050 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 5 treesize of output 3 [2018-11-22 23:21:47,050 INFO L267 ElimStorePlain]: Start of recursive call 70: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:47,056 INFO L267 ElimStorePlain]: Start of recursive call 68: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:21:47,060 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:21:47,060 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 104 treesize of output 96 [2018-11-22 23:21:47,064 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:47,072 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:47,082 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 32 treesize of output 30 [2018-11-22 23:21:47,117 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:47,132 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 24 treesize of output 21 [2018-11-22 23:21:47,132 INFO L267 ElimStorePlain]: Start of recursive call 73: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:47,135 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:47,143 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 8 [2018-11-22 23:21:47,143 INFO L267 ElimStorePlain]: Start of recursive call 74: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:47,205 INFO L267 ElimStorePlain]: Start of recursive call 72: 1 dim-1 vars, End of recursive call: and 5 xjuncts. [2018-11-22 23:21:47,281 INFO L267 ElimStorePlain]: Start of recursive call 71: 1 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-11-22 23:21:47,535 INFO L267 ElimStorePlain]: Start of recursive call 51: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 6 xjuncts. [2018-11-22 23:21:47,721 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 205 treesize of output 193 [2018-11-22 23:21:48,015 WARN L180 SmtUtils]: Spent 292.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2018-11-22 23:21:48,030 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 2 case distinctions, treesize of input 67 treesize of output 71 [2018-11-22 23:21:48,031 INFO L267 ElimStorePlain]: Start of recursive call 76: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:48,059 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 128 treesize of output 124 [2018-11-22 23:21:48,059 INFO L267 ElimStorePlain]: Start of recursive call 77: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:48,087 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 2 case distinctions, treesize of input 144 treesize of output 142 [2018-11-22 23:21:48,087 INFO L267 ElimStorePlain]: Start of recursive call 78: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:48,473 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 70 treesize of output 69 [2018-11-22 23:21:48,474 INFO L267 ElimStorePlain]: Start of recursive call 79: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:48,478 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 151 treesize of output 150 [2018-11-22 23:21:48,479 INFO L267 ElimStorePlain]: Start of recursive call 80: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:48,767 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:48,769 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:21:48,775 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 150 treesize of output 143 [2018-11-22 23:21:48,780 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 26 treesize of output 11 [2018-11-22 23:21:48,781 INFO L267 ElimStorePlain]: Start of recursive call 82: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:48,836 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 31 treesize of output 50 [2018-11-22 23:21:48,915 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 39 treesize of output 41 [2018-11-22 23:21:48,916 INFO L267 ElimStorePlain]: Start of recursive call 84: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:48,919 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 40 treesize of output 34 [2018-11-22 23:21:48,919 INFO L267 ElimStorePlain]: Start of recursive call 85: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:48,929 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 39 treesize of output 41 [2018-11-22 23:21:48,930 INFO L267 ElimStorePlain]: Start of recursive call 86: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:48,932 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:48,935 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 40 treesize of output 35 [2018-11-22 23:21:48,935 INFO L267 ElimStorePlain]: Start of recursive call 87: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:48,937 WARN L307 Elim1Store]: Array PQE input equivalent to true [2018-11-22 23:21:48,937 INFO L267 ElimStorePlain]: Start of recursive call 88: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:48,951 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 41 treesize of output 43 [2018-11-22 23:21:48,951 INFO L267 ElimStorePlain]: Start of recursive call 89: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:48,955 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 40 treesize of output 34 [2018-11-22 23:21:48,956 INFO L267 ElimStorePlain]: Start of recursive call 90: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:48,960 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:48,962 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 33 [2018-11-22 23:21:48,963 INFO L267 ElimStorePlain]: Start of recursive call 91: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:48,974 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 41 treesize of output 43 [2018-11-22 23:21:48,975 INFO L267 ElimStorePlain]: Start of recursive call 92: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:49,237 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:49,242 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 28 [2018-11-22 23:21:49,243 INFO L267 ElimStorePlain]: Start of recursive call 93: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:49,253 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:49,257 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 30 treesize of output 30 [2018-11-22 23:21:49,257 INFO L267 ElimStorePlain]: Start of recursive call 94: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:49,260 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:49,261 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 24 treesize of output 15 [2018-11-22 23:21:49,261 INFO L267 ElimStorePlain]: Start of recursive call 95: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:49,423 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:49,425 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:21:49,426 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 43 [2018-11-22 23:21:49,426 INFO L267 ElimStorePlain]: Start of recursive call 96: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:49,430 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:49,447 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 45 treesize of output 45 [2018-11-22 23:21:49,447 INFO L267 ElimStorePlain]: Start of recursive call 97: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:49,451 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:49,454 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 41 treesize of output 38 [2018-11-22 23:21:49,454 INFO L267 ElimStorePlain]: Start of recursive call 98: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:49,457 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:49,468 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 39 treesize of output 39 [2018-11-22 23:21:49,469 INFO L267 ElimStorePlain]: Start of recursive call 99: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:49,625 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 18 [2018-11-22 23:21:49,625 INFO L267 ElimStorePlain]: Start of recursive call 100: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:49,630 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 8 [2018-11-22 23:21:49,631 INFO L267 ElimStorePlain]: Start of recursive call 101: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:49,645 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 27 treesize of output 26 [2018-11-22 23:21:49,645 INFO L267 ElimStorePlain]: Start of recursive call 102: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:49,720 INFO L267 ElimStorePlain]: Start of recursive call 83: 4 dim-1 vars, End of recursive call: and 5 xjuncts. [2018-11-22 23:21:49,804 INFO L267 ElimStorePlain]: Start of recursive call 81: 2 dim-1 vars, End of recursive call: and 5 xjuncts. [2018-11-22 23:21:49,808 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:49,826 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 69 treesize of output 70 [2018-11-22 23:21:49,831 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 65 treesize of output 59 [2018-11-22 23:21:49,831 INFO L267 ElimStorePlain]: Start of recursive call 104: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:49,882 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 20 [2018-11-22 23:21:49,882 INFO L267 ElimStorePlain]: Start of recursive call 105: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:49,913 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 20 treesize of output 16 [2018-11-22 23:21:49,913 INFO L267 ElimStorePlain]: Start of recursive call 106: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:49,939 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 31 treesize of output 25 [2018-11-22 23:21:49,939 INFO L267 ElimStorePlain]: Start of recursive call 107: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:49,961 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 16 [2018-11-22 23:21:49,961 INFO L267 ElimStorePlain]: Start of recursive call 108: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:49,976 INFO L267 ElimStorePlain]: Start of recursive call 103: 5 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-11-22 23:21:50,358 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:50,360 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 66 treesize of output 61 [2018-11-22 23:21:50,362 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:50,364 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 13 treesize of output 3 [2018-11-22 23:21:50,365 INFO L267 ElimStorePlain]: Start of recursive call 110: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:50,385 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 11 treesize of output 7 [2018-11-22 23:21:50,385 INFO L267 ElimStorePlain]: Start of recursive call 111: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:50,390 INFO L267 ElimStorePlain]: Start of recursive call 109: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:21:50,395 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:21:50,396 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 133 treesize of output 101 [2018-11-22 23:21:50,400 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:50,418 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 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 37 treesize of output 46 [2018-11-22 23:21:50,495 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 13 treesize of output 6 [2018-11-22 23:21:50,495 INFO L267 ElimStorePlain]: Start of recursive call 114: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:50,509 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 12 [2018-11-22 23:21:50,509 INFO L267 ElimStorePlain]: Start of recursive call 115: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:50,571 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:50,580 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 8 [2018-11-22 23:21:50,580 INFO L267 ElimStorePlain]: Start of recursive call 116: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:50,587 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:50,602 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 24 treesize of output 21 [2018-11-22 23:21:50,603 INFO L267 ElimStorePlain]: Start of recursive call 117: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:50,677 INFO L267 ElimStorePlain]: Start of recursive call 113: 2 dim-1 vars, End of recursive call: and 10 xjuncts. [2018-11-22 23:21:50,781 INFO L267 ElimStorePlain]: Start of recursive call 112: 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-11-22 23:21:50,786 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:21:50,786 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 129 treesize of output 99 [2018-11-22 23:21:50,791 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 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 31 treesize of output 41 [2018-11-22 23:21:50,823 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 13 treesize of output 6 [2018-11-22 23:21:50,824 INFO L267 ElimStorePlain]: Start of recursive call 120: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:50,835 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 12 [2018-11-22 23:21:50,835 INFO L267 ElimStorePlain]: Start of recursive call 121: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:50,876 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:50,881 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 18 treesize of output 18 [2018-11-22 23:21:50,882 INFO L267 ElimStorePlain]: Start of recursive call 122: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:50,885 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:50,886 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 17 treesize of output 8 [2018-11-22 23:21:50,886 INFO L267 ElimStorePlain]: Start of recursive call 123: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:50,913 INFO L267 ElimStorePlain]: Start of recursive call 119: 2 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-11-22 23:21:50,962 INFO L267 ElimStorePlain]: Start of recursive call 118: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-11-22 23:21:50,965 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:50,967 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 62 treesize of output 59 [2018-11-22 23:21:50,969 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 6 treesize of output 1 [2018-11-22 23:21:50,969 INFO L267 ElimStorePlain]: Start of recursive call 125: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:50,987 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 11 treesize of output 7 [2018-11-22 23:21:50,987 INFO L267 ElimStorePlain]: Start of recursive call 126: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:50,993 INFO L267 ElimStorePlain]: Start of recursive call 124: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:21:51,381 INFO L267 ElimStorePlain]: Start of recursive call 75: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 9 xjuncts. [2018-11-22 23:21:51,541 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 9 xjuncts. [2018-11-22 23:21:51,916 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 45 [2018-11-22 23:21:51,987 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 9 treesize of output 8 [2018-11-22 23:21:51,987 INFO L267 ElimStorePlain]: Start of recursive call 128: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:52,001 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 17 treesize of output 13 [2018-11-22 23:21:52,003 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 13 treesize of output 4 [2018-11-22 23:21:52,003 INFO L267 ElimStorePlain]: Start of recursive call 130: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:52,005 INFO L267 ElimStorePlain]: Start of recursive call 129: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:21:52,014 INFO L267 ElimStorePlain]: Start of recursive call 127: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:21:52,020 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 39 [2018-11-22 23:21:52,053 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 9 treesize of output 8 [2018-11-22 23:21:52,053 INFO L267 ElimStorePlain]: Start of recursive call 132: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:52,064 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 17 treesize of output 13 [2018-11-22 23:21:52,066 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 13 treesize of output 4 [2018-11-22 23:21:52,066 INFO L267 ElimStorePlain]: Start of recursive call 134: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:52,068 INFO L267 ElimStorePlain]: Start of recursive call 133: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:21:52,074 INFO L267 ElimStorePlain]: Start of recursive call 131: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:21:52,355 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 215 treesize of output 192 [2018-11-22 23:21:52,559 WARN L180 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2018-11-22 23:21:52,566 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 9 treesize of output 8 [2018-11-22 23:21:52,567 INFO L267 ElimStorePlain]: Start of recursive call 136: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:52,755 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 17 treesize of output 15 [2018-11-22 23:21:52,757 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 6 treesize of output 1 [2018-11-22 23:21:52,758 INFO L267 ElimStorePlain]: Start of recursive call 138: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:52,779 INFO L267 ElimStorePlain]: Start of recursive call 137: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:21:52,783 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 169 treesize of output 163 [2018-11-22 23:21:52,790 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 163 treesize of output 150 [2018-11-22 23:21:52,790 INFO L267 ElimStorePlain]: Start of recursive call 140: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:52,801 INFO L267 ElimStorePlain]: Start of recursive call 139: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:21:52,974 INFO L267 ElimStorePlain]: Start of recursive call 135: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 4 xjuncts. [2018-11-22 23:21:53,534 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 160 treesize of output 89 [2018-11-22 23:21:53,639 WARN L180 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 33 [2018-11-22 23:21:53,644 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 9 treesize of output 8 [2018-11-22 23:21:53,644 INFO L267 ElimStorePlain]: Start of recursive call 142: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:53,735 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 55 treesize of output 59 [2018-11-22 23:21:53,934 WARN L180 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2018-11-22 23:21:53,937 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 42 [2018-11-22 23:21:53,937 INFO L267 ElimStorePlain]: Start of recursive call 144: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:53,941 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 43 treesize of output 53 [2018-11-22 23:21:53,941 INFO L267 ElimStorePlain]: Start of recursive call 145: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:53,944 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 46 treesize of output 56 [2018-11-22 23:21:53,945 INFO L267 ElimStorePlain]: Start of recursive call 146: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:54,125 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 39 treesize of output 38 [2018-11-22 23:21:54,125 INFO L267 ElimStorePlain]: Start of recursive call 147: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:54,127 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 50 treesize of output 49 [2018-11-22 23:21:54,128 INFO L267 ElimStorePlain]: Start of recursive call 148: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:54,255 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 36 [2018-11-22 23:21:54,260 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:21:54,274 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 32 treesize of output 43 [2018-11-22 23:21:54,391 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 38 treesize of output 40 [2018-11-22 23:21:54,391 INFO L267 ElimStorePlain]: Start of recursive call 151: End of recursive call: and 3 xjuncts. [2018-11-22 23:21:54,420 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 38 treesize of output 40 [2018-11-22 23:21:54,421 INFO L267 ElimStorePlain]: Start of recursive call 152: End of recursive call: and 3 xjuncts. [2018-11-22 23:21:54,431 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 37 treesize of output 27 [2018-11-22 23:21:54,431 INFO L267 ElimStorePlain]: Start of recursive call 153: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:54,507 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 24 treesize of output 12 [2018-11-22 23:21:54,508 INFO L267 ElimStorePlain]: Start of recursive call 154: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:54,517 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 26 [2018-11-22 23:21:54,517 INFO L267 ElimStorePlain]: Start of recursive call 155: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:54,574 INFO L267 ElimStorePlain]: Start of recursive call 150: 2 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-11-22 23:21:54,611 INFO L267 ElimStorePlain]: Start of recursive call 149: 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-11-22 23:21:54,613 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:54,616 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 39 treesize of output 32 [2018-11-22 23:21:54,618 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 7 treesize of output 5 [2018-11-22 23:21:54,619 INFO L267 ElimStorePlain]: Start of recursive call 157: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:54,630 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:21:54,630 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 13 treesize of output 8 [2018-11-22 23:21:54,631 INFO L267 ElimStorePlain]: Start of recursive call 158: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:54,635 INFO L267 ElimStorePlain]: Start of recursive call 156: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:21:54,801 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 38 treesize of output 45 [2018-11-22 23:21:54,805 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 29 [2018-11-22 23:21:54,806 INFO L267 ElimStorePlain]: Start of recursive call 160: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:54,868 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 23 treesize of output 15 [2018-11-22 23:21:54,868 INFO L267 ElimStorePlain]: Start of recursive call 161: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:54,919 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 13 [2018-11-22 23:21:54,919 INFO L267 ElimStorePlain]: Start of recursive call 162: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:54,971 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 15 treesize of output 13 [2018-11-22 23:21:54,971 INFO L267 ElimStorePlain]: Start of recursive call 163: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:55,025 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 21 [2018-11-22 23:21:55,025 INFO L267 ElimStorePlain]: Start of recursive call 164: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:55,065 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 19 treesize of output 10 [2018-11-22 23:21:55,066 INFO L267 ElimStorePlain]: Start of recursive call 165: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:55,082 INFO L267 ElimStorePlain]: Start of recursive call 159: 6 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-11-22 23:21:55,100 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 49 treesize of output 41 [2018-11-22 23:21:55,103 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 38 [2018-11-22 23:21:55,107 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:55,121 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 32 treesize of output 44 [2018-11-22 23:21:55,246 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 1 new quantified variables, introduced 3 case distinctions, treesize of input 36 treesize of output 44 [2018-11-22 23:21:55,247 INFO L267 ElimStorePlain]: Start of recursive call 169: End of recursive call: and 7 xjuncts. [2018-11-22 23:21:55,256 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 26 [2018-11-22 23:21:55,257 INFO L267 ElimStorePlain]: Start of recursive call 170: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:55,279 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 1 new quantified variables, introduced 3 case distinctions, treesize of input 36 treesize of output 44 [2018-11-22 23:21:55,280 INFO L267 ElimStorePlain]: Start of recursive call 171: End of recursive call: and 6 xjuncts. [2018-11-22 23:21:55,398 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 29 treesize of output 31 [2018-11-22 23:21:55,399 INFO L267 ElimStorePlain]: Start of recursive call 172: End of recursive call: and 4 xjuncts. [2018-11-22 23:21:55,403 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 24 treesize of output 12 [2018-11-22 23:21:55,404 INFO L267 ElimStorePlain]: Start of recursive call 173: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:55,444 INFO L267 ElimStorePlain]: Start of recursive call 168: 2 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-11-22 23:21:55,479 INFO L267 ElimStorePlain]: Start of recursive call 167: 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-11-22 23:21:55,549 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 32 treesize of output 39 [2018-11-22 23:21:55,659 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 29 treesize of output 31 [2018-11-22 23:21:55,660 INFO L267 ElimStorePlain]: Start of recursive call 175: End of recursive call: and 4 xjuncts. [2018-11-22 23:21:55,678 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 29 treesize of output 31 [2018-11-22 23:21:55,678 INFO L267 ElimStorePlain]: Start of recursive call 176: End of recursive call: and 4 xjuncts. [2018-11-22 23:21:55,682 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 28 treesize of output 16 [2018-11-22 23:21:55,682 INFO L267 ElimStorePlain]: Start of recursive call 177: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:55,797 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 1 new quantified variables, introduced 3 case distinctions, treesize of input 31 treesize of output 41 [2018-11-22 23:21:55,798 INFO L267 ElimStorePlain]: Start of recursive call 178: End of recursive call: and 6 xjuncts. [2018-11-22 23:21:55,812 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 30 treesize of output 23 [2018-11-22 23:21:55,812 INFO L267 ElimStorePlain]: Start of recursive call 179: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:55,874 INFO L267 ElimStorePlain]: Start of recursive call 174: 2 dim-1 vars, End of recursive call: and 6 xjuncts. [2018-11-22 23:21:55,923 INFO L267 ElimStorePlain]: Start of recursive call 166: 2 dim-1 vars, End of recursive call: and 5 xjuncts. [2018-11-22 23:21:56,040 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 46 treesize of output 40 [2018-11-22 23:21:56,043 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 35 treesize of output 25 [2018-11-22 23:21:56,043 INFO L267 ElimStorePlain]: Start of recursive call 181: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:56,084 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 32 treesize of output 39 [2018-11-22 23:21:56,206 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 1 new quantified variables, introduced 3 case distinctions, treesize of input 34 treesize of output 41 [2018-11-22 23:21:56,207 INFO L267 ElimStorePlain]: Start of recursive call 183: End of recursive call: and 7 xjuncts. [2018-11-22 23:21:56,241 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 1 new quantified variables, introduced 3 case distinctions, treesize of input 34 treesize of output 41 [2018-11-22 23:21:56,242 INFO L267 ElimStorePlain]: Start of recursive call 184: End of recursive call: and 6 xjuncts. [2018-11-22 23:21:56,254 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 33 treesize of output 23 [2018-11-22 23:21:56,254 INFO L267 ElimStorePlain]: Start of recursive call 185: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:56,367 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 24 treesize of output 12 [2018-11-22 23:21:56,367 INFO L267 ElimStorePlain]: Start of recursive call 186: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:56,382 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 29 treesize of output 31 [2018-11-22 23:21:56,383 INFO L267 ElimStorePlain]: Start of recursive call 187: End of recursive call: and 4 xjuncts. [2018-11-22 23:21:56,443 INFO L267 ElimStorePlain]: Start of recursive call 182: 2 dim-1 vars, End of recursive call: and 6 xjuncts. [2018-11-22 23:21:56,506 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 25 treesize of output 28 [2018-11-22 23:21:56,544 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 18 treesize of output 20 [2018-11-22 23:21:56,544 INFO L267 ElimStorePlain]: Start of recursive call 189: End of recursive call: and 4 xjuncts. [2018-11-22 23:21:56,549 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 17 treesize of output 4 [2018-11-22 23:21:56,549 INFO L267 ElimStorePlain]: Start of recursive call 190: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:56,576 INFO L267 ElimStorePlain]: Start of recursive call 188: 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-11-22 23:21:56,632 INFO L267 ElimStorePlain]: Start of recursive call 180: 3 dim-1 vars, End of recursive call: and 5 xjuncts. [2018-11-22 23:21:56,687 INFO L267 ElimStorePlain]: Start of recursive call 143: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 7 xjuncts. [2018-11-22 23:21:56,745 INFO L267 ElimStorePlain]: Start of recursive call 141: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 7 xjuncts. [2018-11-22 23:21:56,758 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 160 treesize of output 89 [2018-11-22 23:21:56,894 WARN L180 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 33 [2018-11-22 23:21:56,901 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 9 treesize of output 8 [2018-11-22 23:21:56,902 INFO L267 ElimStorePlain]: Start of recursive call 192: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:56,937 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 0 case distinctions, treesize of input 55 treesize of output 51 [2018-11-22 23:21:56,976 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 9 treesize of output 8 [2018-11-22 23:21:56,976 INFO L267 ElimStorePlain]: Start of recursive call 194: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:57,004 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 37 [2018-11-22 23:21:57,007 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 31 treesize of output 19 [2018-11-22 23:21:57,007 INFO L267 ElimStorePlain]: Start of recursive call 196: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:57,018 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 21 [2018-11-22 23:21:57,035 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 17 treesize of output 4 [2018-11-22 23:21:57,036 INFO L267 ElimStorePlain]: Start of recursive call 198: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:57,051 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 18 treesize of output 20 [2018-11-22 23:21:57,051 INFO L267 ElimStorePlain]: Start of recursive call 199: End of recursive call: and 4 xjuncts. [2018-11-22 23:21:57,067 INFO L267 ElimStorePlain]: Start of recursive call 197: 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-11-22 23:21:57,086 INFO L267 ElimStorePlain]: Start of recursive call 195: 2 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-11-22 23:21:57,102 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 39 [2018-11-22 23:21:57,107 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 34 treesize of output 21 [2018-11-22 23:21:57,107 INFO L267 ElimStorePlain]: Start of recursive call 201: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:57,139 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 23 treesize of output 17 [2018-11-22 23:21:57,139 INFO L267 ElimStorePlain]: Start of recursive call 202: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:57,163 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 18 treesize of output 16 [2018-11-22 23:21:57,163 INFO L267 ElimStorePlain]: Start of recursive call 203: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:57,182 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 13 treesize of output 7 [2018-11-22 23:21:57,182 INFO L267 ElimStorePlain]: Start of recursive call 204: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:57,198 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 17 treesize of output 10 [2018-11-22 23:21:57,199 INFO L267 ElimStorePlain]: Start of recursive call 205: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:57,210 INFO L267 ElimStorePlain]: Start of recursive call 200: 5 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-11-22 23:21:57,242 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 49 treesize of output 54 [2018-11-22 23:21:57,245 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 29 [2018-11-22 23:21:57,246 INFO L267 ElimStorePlain]: Start of recursive call 207: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:57,347 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 2 new quantified variables, introduced 3 case distinctions, treesize of input 26 treesize of output 38 [2018-11-22 23:21:57,428 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 24 treesize of output 26 [2018-11-22 23:21:57,428 INFO L267 ElimStorePlain]: Start of recursive call 209: End of recursive call: and 4 xjuncts. [2018-11-22 23:21:57,451 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 24 treesize of output 26 [2018-11-22 23:21:57,452 INFO L267 ElimStorePlain]: Start of recursive call 210: End of recursive call: and 4 xjuncts. [2018-11-22 23:21:57,502 INFO L267 ElimStorePlain]: Start of recursive call 208: 2 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-11-22 23:21:57,566 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:57,571 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:57,596 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 5 case distinctions, treesize of input 33 treesize of output 57 [2018-11-22 23:21:57,735 WARN L180 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 56 [2018-11-22 23:21:57,738 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:57,750 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 33 treesize of output 28 [2018-11-22 23:21:57,750 INFO L267 ElimStorePlain]: Start of recursive call 212: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:57,753 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:57,764 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 33 treesize of output 28 [2018-11-22 23:21:57,764 INFO L267 ElimStorePlain]: Start of recursive call 213: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:57,847 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:57,848 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:57,850 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 20 [2018-11-22 23:21:57,850 INFO L267 ElimStorePlain]: Start of recursive call 214: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:57,906 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:57,910 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:57,928 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 1 new quantified variables, introduced 3 case distinctions, treesize of input 27 treesize of output 40 [2018-11-22 23:21:57,929 INFO L267 ElimStorePlain]: Start of recursive call 215: End of recursive call: and 6 xjuncts. [2018-11-22 23:21:57,934 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:57,939 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:21:57,971 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 1 new quantified variables, introduced 3 case distinctions, treesize of input 27 treesize of output 40 [2018-11-22 23:21:57,971 INFO L267 ElimStorePlain]: Start of recursive call 216: End of recursive call: and 7 xjuncts. [2018-11-22 23:21:58,036 INFO L267 ElimStorePlain]: Start of recursive call 211: 3 dim-1 vars, End of recursive call: and 5 xjuncts. [2018-11-22 23:21:58,323 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 24 [2018-11-22 23:21:58,324 INFO L267 ElimStorePlain]: Start of recursive call 217: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:58,379 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 21 treesize of output 24 [2018-11-22 23:21:58,413 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 18 treesize of output 20 [2018-11-22 23:21:58,414 INFO L267 ElimStorePlain]: Start of recursive call 219: End of recursive call: and 4 xjuncts. [2018-11-22 23:21:58,417 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 17 treesize of output 4 [2018-11-22 23:21:58,417 INFO L267 ElimStorePlain]: Start of recursive call 220: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:58,434 INFO L267 ElimStorePlain]: Start of recursive call 218: 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-11-22 23:21:58,473 INFO L267 ElimStorePlain]: Start of recursive call 206: 8 dim-1 vars, End of recursive call: and 6 xjuncts. [2018-11-22 23:21:58,509 INFO L267 ElimStorePlain]: Start of recursive call 193: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 5 xjuncts. [2018-11-22 23:21:58,544 INFO L267 ElimStorePlain]: Start of recursive call 191: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 5 xjuncts. [2018-11-22 23:21:58,550 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 167 treesize of output 96 [2018-11-22 23:21:58,644 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 9 treesize of output 8 [2018-11-22 23:21:58,644 INFO L267 ElimStorePlain]: Start of recursive call 222: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:58,677 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:21:58,678 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 46 [2018-11-22 23:21:58,733 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 17 [2018-11-22 23:21:58,733 INFO L267 ElimStorePlain]: Start of recursive call 224: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:58,753 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 28 treesize of output 24 [2018-11-22 23:21:58,756 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 17 [2018-11-22 23:21:58,772 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 13 treesize of output 6 [2018-11-22 23:21:58,772 INFO L267 ElimStorePlain]: Start of recursive call 227: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:58,780 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 12 [2018-11-22 23:21:58,780 INFO L267 ElimStorePlain]: Start of recursive call 228: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:58,790 INFO L267 ElimStorePlain]: Start of recursive call 226: 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-11-22 23:21:58,809 INFO L267 ElimStorePlain]: Start of recursive call 225: 1 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-11-22 23:21:58,812 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 19 treesize of output 15 [2018-11-22 23:21:58,815 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 6 treesize of output 1 [2018-11-22 23:21:58,815 INFO L267 ElimStorePlain]: Start of recursive call 230: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:58,823 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 5 treesize of output 3 [2018-11-22 23:21:58,823 INFO L267 ElimStorePlain]: Start of recursive call 231: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:58,825 INFO L267 ElimStorePlain]: Start of recursive call 229: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:21:58,836 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 31 treesize of output 33 [2018-11-22 23:21:58,840 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 25 [2018-11-22 23:21:58,869 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 12 [2018-11-22 23:21:58,869 INFO L267 ElimStorePlain]: Start of recursive call 234: End of recursive call: and 2 xjuncts. [2018-11-22 23:21:58,871 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 13 treesize of output 6 [2018-11-22 23:21:58,871 INFO L267 ElimStorePlain]: Start of recursive call 235: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:58,887 INFO L267 ElimStorePlain]: Start of recursive call 233: 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-11-22 23:21:58,932 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 25 [2018-11-22 23:21:58,964 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 12 treesize of output 7 [2018-11-22 23:21:58,964 INFO L267 ElimStorePlain]: Start of recursive call 237: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:58,971 INFO L267 ElimStorePlain]: Start of recursive call 236: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-11-22 23:21:58,994 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 17 treesize of output 15 [2018-11-22 23:21:58,995 INFO L267 ElimStorePlain]: Start of recursive call 238: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:59,008 INFO L267 ElimStorePlain]: Start of recursive call 232: 3 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-11-22 23:21:59,027 INFO L267 ElimStorePlain]: Start of recursive call 223: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 4 xjuncts. [2018-11-22 23:21:59,048 INFO L267 ElimStorePlain]: Start of recursive call 221: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 4 xjuncts. [2018-11-22 23:21:59,259 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 4 dim-2 vars, End of recursive call: 10 dim-0 vars, and 18 xjuncts. [2018-11-22 23:21:59,260 INFO L202 ElimStorePlain]: Needed 238 recursive calls to eliminate 8 variables, input treesize:431, output treesize:308 [2018-11-22 23:21:59,717 WARN L180 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 65 [2018-11-22 23:21:59,722 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 23:21:59,724 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 23:21:59,724 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FPBP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a14b4799-8488-4490-ae84-60f9c4a9abe6/bin-2019/utaipan/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-22 23:21:59,732 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:21:59,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:21:59,756 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 23:21:59,760 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-11-22 23:21:59,760 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-11-22 23:21:59,767 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:21:59,767 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2018-11-22 23:21:59,826 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:21:59,837 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:21:59,838 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 11 treesize of output 4 [2018-11-22 23:21:59,838 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:00,105 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 91 treesize of output 51 [2018-11-22 23:22:00,195 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 8 treesize of output 7 [2018-11-22 23:22:00,195 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:00,308 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 0 case distinctions, treesize of input 42 treesize of output 38 [2018-11-22 23:22:00,315 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 8 treesize of output 7 [2018-11-22 23:22:00,315 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:00,426 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 35 [2018-11-22 23:22:00,432 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:22:00,437 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 14 treesize of output 47 [2018-11-22 23:22:00,437 INFO L267 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:00,480 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:22:00,517 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:22:00,552 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:22:00,603 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 126 treesize of output 74 [2018-11-22 23:22:00,703 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 12 treesize of output 11 [2018-11-22 23:22:00,703 INFO L267 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:00,758 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 76 [2018-11-22 23:22:00,761 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 12 treesize of output 11 [2018-11-22 23:22:00,761 INFO L267 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:00,785 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:22:00,800 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 70 [2018-11-22 23:22:00,805 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:22:00,808 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 18 treesize of output 35 [2018-11-22 23:22:00,808 INFO L267 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:00,823 INFO L267 ElimStorePlain]: Start of recursive call 13: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:22:00,835 INFO L267 ElimStorePlain]: Start of recursive call 11: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:22:00,847 INFO L267 ElimStorePlain]: Start of recursive call 9: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:22:00,869 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:22:00,869 INFO L202 ElimStorePlain]: Needed 14 recursive calls to eliminate 4 variables, input treesize:191, output treesize:90 [2018-11-22 23:22:00,927 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 33 treesize of output 26 [2018-11-22 23:22:00,931 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 26 treesize of output 25 [2018-11-22 23:22:00,932 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:00,938 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:22:01,048 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 227 treesize of output 163 [2018-11-22 23:22:01,054 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:22:01,057 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:22:01,059 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:22:01,071 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 141 treesize of output 255 [2018-11-22 23:22:01,072 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:01,110 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:22:01,157 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 130 treesize of output 127 [2018-11-22 23:22:01,163 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:22:01,166 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:22:01,168 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:22:01,178 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 99 [2018-11-22 23:22:01,178 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:01,193 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:22:01,208 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:22:01,209 INFO L202 ElimStorePlain]: Needed 7 recursive calls to eliminate 3 variables, input treesize:235, output treesize:105 [2018-11-22 23:22:01,259 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 84 treesize of output 59 [2018-11-22 23:22:01,261 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 35 treesize of output 24 [2018-11-22 23:22:01,261 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:01,275 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:22:01,276 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 11 treesize of output 8 [2018-11-22 23:22:01,276 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:01,283 INFO L267 ElimStorePlain]: Start of recursive call 2: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:22:01,298 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 35 [2018-11-22 23:22:01,301 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 25 treesize of output 16 [2018-11-22 23:22:01,301 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:01,310 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 11 treesize of output 1 [2018-11-22 23:22:01,310 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:01,313 INFO L267 ElimStorePlain]: Start of recursive call 5: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:22:01,319 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:22:01,319 INFO L202 ElimStorePlain]: Needed 7 recursive calls to eliminate 4 variables, input treesize:121, output treesize:15 [2018-11-22 23:22:01,324 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 23:22:01,324 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-22 23:22:01,423 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 17 treesize of output 11 [2018-11-22 23:22:01,427 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2018-11-22 23:22:01,428 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:01,432 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:22:01,463 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:01,466 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:22:01,467 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 23:22:01,473 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 23:22:01,494 INFO L267 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:01,497 INFO L267 ElimStorePlain]: Start of recursive call 8: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:22:01,498 INFO L267 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 23:22:01,501 INFO L267 ElimStorePlain]: Start of recursive call 10: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 23:22:01,514 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2018-11-22 23:22:01,514 INFO L202 ElimStorePlain]: Needed 11 recursive calls to eliminate 3 variables, input treesize:68, output treesize:35 [2018-11-22 23:22:01,578 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 215 treesize of output 144 [2018-11-22 23:22:01,680 WARN L180 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 42 [2018-11-22 23:22:01,686 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 9 treesize of output 8 [2018-11-22 23:22:01,686 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:01,760 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 113 treesize of output 117 [2018-11-22 23:22:01,941 WARN L180 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2018-11-22 23:22:01,948 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 104 treesize of output 99 [2018-11-22 23:22:01,949 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:01,953 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 34 treesize of output 31 [2018-11-22 23:22:01,953 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:01,958 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 101 treesize of output 96 [2018-11-22 23:22:01,958 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:02,212 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 108 treesize of output 107 [2018-11-22 23:22:02,212 INFO L267 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:02,214 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 39 treesize of output 38 [2018-11-22 23:22:02,215 INFO L267 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:02,423 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 28 [2018-11-22 23:22:02,426 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 5 treesize of output 3 [2018-11-22 23:22:02,426 INFO L267 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:02,441 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2018-11-22 23:22:02,442 INFO L267 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:02,446 INFO L267 ElimStorePlain]: Start of recursive call 10: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:22:02,449 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 96 treesize of output 90 [2018-11-22 23:22:02,500 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 4 case distinctions, treesize of input 82 treesize of output 151 [2018-11-22 23:22:02,793 WARN L180 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 73 [2018-11-22 23:22:02,796 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:02,797 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:22:02,798 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 83 treesize of output 108 [2018-11-22 23:22:02,798 INFO L267 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:02,801 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:22:02,801 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 112 treesize of output 108 [2018-11-22 23:22:02,801 INFO L267 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:02,804 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:02,805 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:22:02,805 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 113 treesize of output 138 [2018-11-22 23:22:02,805 INFO L267 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:03,007 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 111 treesize of output 144 [2018-11-22 23:22:03,007 INFO L267 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 3 xjuncts. [2018-11-22 23:22:03,019 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 110 treesize of output 106 [2018-11-22 23:22:03,020 INFO L267 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 2 xjuncts. [2018-11-22 23:22:03,167 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 106 treesize of output 72 [2018-11-22 23:22:03,167 INFO L267 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:03,179 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 107 treesize of output 107 [2018-11-22 23:22:03,180 INFO L267 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 2 xjuncts. [2018-11-22 23:22:03,310 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 84 treesize of output 74 [2018-11-22 23:22:03,310 INFO L267 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 2 xjuncts. [2018-11-22 23:22:03,355 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 1 new quantified variables, introduced 3 case distinctions, treesize of input 85 treesize of output 115 [2018-11-22 23:22:03,356 INFO L267 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 3 xjuncts. [2018-11-22 23:22:03,421 INFO L267 ElimStorePlain]: Start of recursive call 14: 4 dim-1 vars, End of recursive call: and 5 xjuncts. [2018-11-22 23:22:03,487 INFO L267 ElimStorePlain]: Start of recursive call 13: 1 dim-1 vars, End of recursive call: and 5 xjuncts. [2018-11-22 23:22:03,831 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 38 treesize of output 45 [2018-11-22 23:22:03,835 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 15 [2018-11-22 23:22:03,835 INFO L267 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:03,895 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 26 treesize of output 24 [2018-11-22 23:22:03,896 INFO L267 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:03,958 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 19 treesize of output 15 [2018-11-22 23:22:03,958 INFO L267 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 2 xjuncts. [2018-11-22 23:22:04,013 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 10 [2018-11-22 23:22:04,013 INFO L267 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:04,059 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 25 treesize of output 26 [2018-11-22 23:22:04,059 INFO L267 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 3 xjuncts. [2018-11-22 23:22:04,088 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 17 treesize of output 10 [2018-11-22 23:22:04,088 INFO L267 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:04,100 INFO L267 ElimStorePlain]: Start of recursive call 24: 6 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-11-22 23:22:04,127 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 107 treesize of output 99 [2018-11-22 23:22:04,147 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 2 case distinctions, treesize of input 90 treesize of output 94 [2018-11-22 23:22:04,150 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:04,151 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:04,154 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:04,176 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 89 treesize of output 164 [2018-11-22 23:22:04,412 WARN L180 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 54 [2018-11-22 23:22:04,415 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:04,416 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:04,421 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:04,431 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 91 treesize of output 115 [2018-11-22 23:22:04,432 INFO L267 ElimStorePlain]: Start of recursive call 34: End of recursive call: and 2 xjuncts. [2018-11-22 23:22:04,435 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:04,437 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:04,447 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:04,481 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 1 new quantified variables, introduced 3 case distinctions, treesize of input 92 treesize of output 161 [2018-11-22 23:22:04,482 INFO L267 ElimStorePlain]: Start of recursive call 35: End of recursive call: and 6 xjuncts. [2018-11-22 23:22:04,485 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:04,488 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:04,497 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:04,529 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 1 new quantified variables, introduced 3 case distinctions, treesize of input 62 treesize of output 131 [2018-11-22 23:22:04,530 INFO L267 ElimStorePlain]: Start of recursive call 36: End of recursive call: and 7 xjuncts. [2018-11-22 23:22:04,807 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:04,833 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 118 treesize of output 151 [2018-11-22 23:22:04,834 INFO L267 ElimStorePlain]: Start of recursive call 37: End of recursive call: and 4 xjuncts. [2018-11-22 23:22:04,837 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:04,840 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 117 treesize of output 108 [2018-11-22 23:22:04,840 INFO L267 ElimStorePlain]: Start of recursive call 38: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:04,998 INFO L267 ElimStorePlain]: Start of recursive call 33: 2 dim-1 vars, End of recursive call: and 5 xjuncts. [2018-11-22 23:22:05,151 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:05,154 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 87 treesize of output 121 [2018-11-22 23:22:05,280 WARN L180 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 41 [2018-11-22 23:22:05,317 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 46 treesize of output 79 [2018-11-22 23:22:05,318 INFO L267 ElimStorePlain]: Start of recursive call 40: End of recursive call: and 4 xjuncts. [2018-11-22 23:22:05,324 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 75 treesize of output 66 [2018-11-22 23:22:05,324 INFO L267 ElimStorePlain]: Start of recursive call 41: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:05,387 INFO L267 ElimStorePlain]: Start of recursive call 39: 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-11-22 23:22:05,540 INFO L267 ElimStorePlain]: Start of recursive call 32: 2 dim-1 vars, End of recursive call: and 6 xjuncts. [2018-11-22 23:22:05,790 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 5 case distinctions, treesize of input 90 treesize of output 155 [2018-11-22 23:22:06,155 WARN L180 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 76 [2018-11-22 23:22:06,174 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 81 treesize of output 81 [2018-11-22 23:22:06,174 INFO L267 ElimStorePlain]: Start of recursive call 43: End of recursive call: and 2 xjuncts. [2018-11-22 23:22:06,178 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 110 treesize of output 76 [2018-11-22 23:22:06,178 INFO L267 ElimStorePlain]: Start of recursive call 44: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:06,196 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 111 treesize of output 111 [2018-11-22 23:22:06,196 INFO L267 ElimStorePlain]: Start of recursive call 45: End of recursive call: and 2 xjuncts. [2018-11-22 23:22:06,518 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 114 treesize of output 110 [2018-11-22 23:22:06,519 INFO L267 ElimStorePlain]: Start of recursive call 46: End of recursive call: and 2 xjuncts. [2018-11-22 23:22:06,561 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 3 case distinctions, treesize of input 115 treesize of output 153 [2018-11-22 23:22:06,562 INFO L267 ElimStorePlain]: Start of recursive call 47: End of recursive call: and 8 xjuncts. [2018-11-22 23:22:07,229 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 88 treesize of output 86 [2018-11-22 23:22:07,230 INFO L267 ElimStorePlain]: Start of recursive call 48: End of recursive call: and 4 xjuncts. [2018-11-22 23:22:07,300 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 1 new quantified variables, introduced 5 case distinctions, treesize of input 89 treesize of output 132 [2018-11-22 23:22:07,301 INFO L267 ElimStorePlain]: Start of recursive call 49: End of recursive call: and 10 xjuncts. [2018-11-22 23:22:07,563 INFO L267 ElimStorePlain]: Start of recursive call 42: 4 dim-1 vars, End of recursive call: and 7 xjuncts. [2018-11-22 23:22:07,805 INFO L267 ElimStorePlain]: Start of recursive call 31: 2 dim-1 vars, End of recursive call: and 8 xjuncts. [2018-11-22 23:22:08,162 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 104 treesize of output 98 [2018-11-22 23:22:08,166 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:08,169 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 93 treesize of output 127 [2018-11-22 23:22:08,270 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:08,273 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 75 treesize of output 66 [2018-11-22 23:22:08,273 INFO L267 ElimStorePlain]: Start of recursive call 52: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:08,277 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:08,310 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 48 treesize of output 81 [2018-11-22 23:22:08,310 INFO L267 ElimStorePlain]: Start of recursive call 53: End of recursive call: and 4 xjuncts. [2018-11-22 23:22:08,377 INFO L267 ElimStorePlain]: Start of recursive call 51: 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-11-22 23:22:08,502 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 54 treesize of output 44 [2018-11-22 23:22:08,502 INFO L267 ElimStorePlain]: Start of recursive call 54: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:08,505 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 52 treesize of output 42 [2018-11-22 23:22:08,505 INFO L267 ElimStorePlain]: Start of recursive call 55: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:08,507 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 80 treesize of output 72 [2018-11-22 23:22:08,508 INFO L267 ElimStorePlain]: Start of recursive call 56: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:08,667 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 5 case distinctions, treesize of input 90 treesize of output 155 [2018-11-22 23:22:09,073 WARN L180 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 76 [2018-11-22 23:22:09,115 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 3 case distinctions, treesize of input 85 treesize of output 123 [2018-11-22 23:22:09,116 INFO L267 ElimStorePlain]: Start of recursive call 58: End of recursive call: and 8 xjuncts. [2018-11-22 23:22:09,169 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 3 case distinctions, treesize of input 115 treesize of output 153 [2018-11-22 23:22:09,170 INFO L267 ElimStorePlain]: Start of recursive call 59: End of recursive call: and 8 xjuncts. [2018-11-22 23:22:09,194 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 114 treesize of output 110 [2018-11-22 23:22:09,194 INFO L267 ElimStorePlain]: Start of recursive call 60: End of recursive call: and 2 xjuncts. [2018-11-22 23:22:09,580 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 111 treesize of output 111 [2018-11-22 23:22:09,581 INFO L267 ElimStorePlain]: Start of recursive call 61: End of recursive call: and 2 xjuncts. [2018-11-22 23:22:09,584 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 110 treesize of output 76 [2018-11-22 23:22:09,584 INFO L267 ElimStorePlain]: Start of recursive call 62: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:09,913 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 88 treesize of output 86 [2018-11-22 23:22:09,913 INFO L267 ElimStorePlain]: Start of recursive call 63: End of recursive call: and 4 xjuncts. [2018-11-22 23:22:09,984 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 1 new quantified variables, introduced 5 case distinctions, treesize of input 89 treesize of output 132 [2018-11-22 23:22:09,985 INFO L267 ElimStorePlain]: Start of recursive call 64: End of recursive call: and 10 xjuncts. [2018-11-22 23:22:10,456 INFO L267 ElimStorePlain]: Start of recursive call 57: 4 dim-1 vars, End of recursive call: and 7 xjuncts. [2018-11-22 23:22:10,639 INFO L267 ElimStorePlain]: Start of recursive call 50: 3 dim-1 vars, End of recursive call: and 7 xjuncts. [2018-11-22 23:22:10,859 INFO L267 ElimStorePlain]: Start of recursive call 4: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 8 xjuncts. [2018-11-22 23:22:11,006 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 8 xjuncts. [2018-11-22 23:22:11,464 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 51 [2018-11-22 23:22:11,514 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 9 treesize of output 8 [2018-11-22 23:22:11,514 INFO L267 ElimStorePlain]: Start of recursive call 66: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:11,551 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 17 treesize of output 15 [2018-11-22 23:22:11,553 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 6 treesize of output 1 [2018-11-22 23:22:11,553 INFO L267 ElimStorePlain]: Start of recursive call 68: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:11,558 INFO L267 ElimStorePlain]: Start of recursive call 67: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:22:11,561 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 19 [2018-11-22 23:22:11,563 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 19 treesize of output 7 [2018-11-22 23:22:11,564 INFO L267 ElimStorePlain]: Start of recursive call 70: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:11,569 INFO L267 ElimStorePlain]: Start of recursive call 69: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:22:11,596 INFO L267 ElimStorePlain]: Start of recursive call 65: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 4 xjuncts. [2018-11-22 23:22:11,602 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 59 [2018-11-22 23:22:11,702 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 9 treesize of output 8 [2018-11-22 23:22:11,702 INFO L267 ElimStorePlain]: Start of recursive call 72: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:11,723 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 17 treesize of output 13 [2018-11-22 23:22:11,725 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 13 treesize of output 4 [2018-11-22 23:22:11,725 INFO L267 ElimStorePlain]: Start of recursive call 74: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:11,727 INFO L267 ElimStorePlain]: Start of recursive call 73: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:22:11,729 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 17 treesize of output 15 [2018-11-22 23:22:11,732 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 6 treesize of output 1 [2018-11-22 23:22:11,732 INFO L267 ElimStorePlain]: Start of recursive call 76: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:11,738 INFO L267 ElimStorePlain]: Start of recursive call 75: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:22:11,759 INFO L267 ElimStorePlain]: Start of recursive call 71: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2018-11-22 23:22:11,768 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 77 treesize of output 54 [2018-11-22 23:22:11,809 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 9 treesize of output 8 [2018-11-22 23:22:11,809 INFO L267 ElimStorePlain]: Start of recursive call 78: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:11,821 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 8 treesize of output 6 [2018-11-22 23:22:11,823 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 6 treesize of output 1 [2018-11-22 23:22:11,823 INFO L267 ElimStorePlain]: Start of recursive call 80: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:11,825 INFO L267 ElimStorePlain]: Start of recursive call 79: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:22:11,834 INFO L267 ElimStorePlain]: Start of recursive call 77: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:22:11,839 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 77 treesize of output 54 [2018-11-22 23:22:11,911 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 9 treesize of output 8 [2018-11-22 23:22:11,912 INFO L267 ElimStorePlain]: Start of recursive call 82: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:11,943 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 25 treesize of output 19 [2018-11-22 23:22:11,945 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 9 [2018-11-22 23:22:11,945 INFO L267 ElimStorePlain]: Start of recursive call 84: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:11,949 INFO L267 ElimStorePlain]: Start of recursive call 83: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:22:11,951 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 17 treesize of output 15 [2018-11-22 23:22:11,953 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 6 treesize of output 1 [2018-11-22 23:22:11,953 INFO L267 ElimStorePlain]: Start of recursive call 86: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:11,957 INFO L267 ElimStorePlain]: Start of recursive call 85: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:22:11,978 INFO L267 ElimStorePlain]: Start of recursive call 81: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 4 xjuncts. [2018-11-22 23:22:11,984 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 42 [2018-11-22 23:22:12,023 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 9 treesize of output 8 [2018-11-22 23:22:12,023 INFO L267 ElimStorePlain]: Start of recursive call 88: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:12,053 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 18 treesize of output 14 [2018-11-22 23:22:12,055 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 14 treesize of output 5 [2018-11-22 23:22:12,055 INFO L267 ElimStorePlain]: Start of recursive call 90: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:12,058 INFO L267 ElimStorePlain]: Start of recursive call 89: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:22:12,059 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 17 treesize of output 15 [2018-11-22 23:22:12,061 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 6 treesize of output 1 [2018-11-22 23:22:12,061 INFO L267 ElimStorePlain]: Start of recursive call 92: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:12,066 INFO L267 ElimStorePlain]: Start of recursive call 91: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:22:12,087 INFO L267 ElimStorePlain]: Start of recursive call 87: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 4 xjuncts. [2018-11-22 23:22:12,092 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 41 [2018-11-22 23:22:12,131 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 9 treesize of output 8 [2018-11-22 23:22:12,131 INFO L267 ElimStorePlain]: Start of recursive call 94: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:12,161 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 23 treesize of output 21 [2018-11-22 23:22:12,163 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 6 treesize of output 1 [2018-11-22 23:22:12,164 INFO L267 ElimStorePlain]: Start of recursive call 96: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:12,170 INFO L267 ElimStorePlain]: Start of recursive call 95: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:22:12,172 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 22 treesize of output 18 [2018-11-22 23:22:12,174 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 15 treesize of output 6 [2018-11-22 23:22:12,174 INFO L267 ElimStorePlain]: Start of recursive call 98: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:12,179 INFO L267 ElimStorePlain]: Start of recursive call 97: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:22:12,181 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 22 treesize of output 18 [2018-11-22 23:22:12,182 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 15 treesize of output 6 [2018-11-22 23:22:12,183 INFO L267 ElimStorePlain]: Start of recursive call 100: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:12,187 INFO L267 ElimStorePlain]: Start of recursive call 99: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:22:12,214 INFO L267 ElimStorePlain]: Start of recursive call 93: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 3 xjuncts. [2018-11-22 23:22:12,862 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 215 treesize of output 144 [2018-11-22 23:22:13,125 WARN L180 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2018-11-22 23:22:13,136 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 9 treesize of output 8 [2018-11-22 23:22:13,136 INFO L267 ElimStorePlain]: Start of recursive call 102: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:13,370 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:13,370 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 0 case distinctions, treesize of input 109 treesize of output 105 [2018-11-22 23:22:13,433 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:13,434 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 16 treesize of output 16 [2018-11-22 23:22:13,434 INFO L267 ElimStorePlain]: Start of recursive call 104: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:13,462 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:22:13,463 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 84 treesize of output 84 [2018-11-22 23:22:13,465 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:13,465 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 20 treesize of output 20 [2018-11-22 23:22:13,489 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 12 [2018-11-22 23:22:13,489 INFO L267 ElimStorePlain]: Start of recursive call 107: End of recursive call: and 2 xjuncts. [2018-11-22 23:22:13,491 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 13 treesize of output 6 [2018-11-22 23:22:13,491 INFO L267 ElimStorePlain]: Start of recursive call 108: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:13,500 INFO L267 ElimStorePlain]: Start of recursive call 106: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-11-22 23:22:13,507 INFO L267 ElimStorePlain]: Start of recursive call 105: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-11-22 23:22:13,509 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:13,511 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 47 treesize of output 46 [2018-11-22 23:22:13,513 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 6 treesize of output 1 [2018-11-22 23:22:13,513 INFO L267 ElimStorePlain]: Start of recursive call 110: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:13,520 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 5 treesize of output 3 [2018-11-22 23:22:13,521 INFO L267 ElimStorePlain]: Start of recursive call 111: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:13,523 INFO L267 ElimStorePlain]: Start of recursive call 109: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:22:13,526 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:22:13,547 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 59 treesize of output 93 [2018-11-22 23:22:13,549 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:13,550 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 88 treesize of output 88 [2018-11-22 23:22:13,601 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 13 treesize of output 6 [2018-11-22 23:22:13,601 INFO L267 ElimStorePlain]: Start of recursive call 114: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:13,610 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 12 [2018-11-22 23:22:13,611 INFO L267 ElimStorePlain]: Start of recursive call 115: End of recursive call: and 2 xjuncts. [2018-11-22 23:22:13,624 INFO L267 ElimStorePlain]: Start of recursive call 113: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-11-22 23:22:13,653 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:13,653 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 28 [2018-11-22 23:22:13,689 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 7 [2018-11-22 23:22:13,690 INFO L267 ElimStorePlain]: Start of recursive call 117: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:13,696 INFO L267 ElimStorePlain]: Start of recursive call 116: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-11-22 23:22:13,716 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 42 treesize of output 40 [2018-11-22 23:22:13,716 INFO L267 ElimStorePlain]: Start of recursive call 118: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:13,731 INFO L267 ElimStorePlain]: Start of recursive call 112: 3 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-11-22 23:22:13,754 INFO L267 ElimStorePlain]: Start of recursive call 103: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 3 xjuncts. [2018-11-22 23:22:13,904 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 205 treesize of output 193 [2018-11-22 23:22:14,222 WARN L180 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2018-11-22 23:22:14,226 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 137 treesize of output 136 [2018-11-22 23:22:14,226 INFO L267 ElimStorePlain]: Start of recursive call 120: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:14,230 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 151 treesize of output 150 [2018-11-22 23:22:14,230 INFO L267 ElimStorePlain]: Start of recursive call 121: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:14,238 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 70 treesize of output 69 [2018-11-22 23:22:14,238 INFO L267 ElimStorePlain]: Start of recursive call 122: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:14,578 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 2 case distinctions, treesize of input 144 treesize of output 142 [2018-11-22 23:22:14,579 INFO L267 ElimStorePlain]: Start of recursive call 123: End of recursive call: and 2 xjuncts. [2018-11-22 23:22:14,592 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 2 case distinctions, treesize of input 67 treesize of output 71 [2018-11-22 23:22:14,592 INFO L267 ElimStorePlain]: Start of recursive call 124: End of recursive call: and 2 xjuncts. [2018-11-22 23:22:14,880 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:22:14,880 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 133 treesize of output 103 [2018-11-22 23:22:14,883 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 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 31 treesize of output 41 [2018-11-22 23:22:14,917 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:14,922 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 18 treesize of output 18 [2018-11-22 23:22:14,922 INFO L267 ElimStorePlain]: Start of recursive call 127: End of recursive call: and 2 xjuncts. [2018-11-22 23:22:14,925 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:14,925 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 17 treesize of output 8 [2018-11-22 23:22:14,925 INFO L267 ElimStorePlain]: Start of recursive call 128: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:14,954 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 13 treesize of output 6 [2018-11-22 23:22:14,954 INFO L267 ElimStorePlain]: Start of recursive call 129: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:14,961 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 12 [2018-11-22 23:22:14,962 INFO L267 ElimStorePlain]: Start of recursive call 130: End of recursive call: and 2 xjuncts. [2018-11-22 23:22:14,974 INFO L267 ElimStorePlain]: Start of recursive call 126: 2 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-11-22 23:22:15,003 INFO L267 ElimStorePlain]: Start of recursive call 125: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-11-22 23:22:15,005 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:15,008 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 66 treesize of output 61 [2018-11-22 23:22:15,010 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 11 treesize of output 7 [2018-11-22 23:22:15,010 INFO L267 ElimStorePlain]: Start of recursive call 132: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:15,024 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:15,025 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 13 treesize of output 3 [2018-11-22 23:22:15,025 INFO L267 ElimStorePlain]: Start of recursive call 133: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:15,033 INFO L267 ElimStorePlain]: Start of recursive call 131: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:22:15,037 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:22:15,037 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 137 treesize of output 105 [2018-11-22 23:22:15,041 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:15,052 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 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 37 treesize of output 46 [2018-11-22 23:22:15,125 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:15,135 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 24 treesize of output 21 [2018-11-22 23:22:15,136 INFO L267 ElimStorePlain]: Start of recursive call 136: End of recursive call: and 2 xjuncts. [2018-11-22 23:22:15,139 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:15,144 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 8 [2018-11-22 23:22:15,144 INFO L267 ElimStorePlain]: Start of recursive call 137: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:15,209 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 13 treesize of output 6 [2018-11-22 23:22:15,209 INFO L267 ElimStorePlain]: Start of recursive call 138: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:15,219 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 12 [2018-11-22 23:22:15,219 INFO L267 ElimStorePlain]: Start of recursive call 139: End of recursive call: and 2 xjuncts. [2018-11-22 23:22:15,271 INFO L267 ElimStorePlain]: Start of recursive call 135: 2 dim-1 vars, End of recursive call: and 10 xjuncts. [2018-11-22 23:22:15,344 INFO L267 ElimStorePlain]: Start of recursive call 134: 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-11-22 23:22:15,346 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:15,348 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 62 treesize of output 59 [2018-11-22 23:22:15,350 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 11 treesize of output 7 [2018-11-22 23:22:15,350 INFO L267 ElimStorePlain]: Start of recursive call 141: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:15,361 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 6 treesize of output 1 [2018-11-22 23:22:15,362 INFO L267 ElimStorePlain]: Start of recursive call 142: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:15,369 INFO L267 ElimStorePlain]: Start of recursive call 140: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:22:15,679 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:15,710 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 69 treesize of output 76 [2018-11-22 23:22:15,714 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:15,717 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 62 treesize of output 51 [2018-11-22 23:22:15,717 INFO L267 ElimStorePlain]: Start of recursive call 144: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:15,809 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 56 treesize of output 48 [2018-11-22 23:22:15,809 INFO L267 ElimStorePlain]: Start of recursive call 145: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:15,903 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 48 treesize of output 44 [2018-11-22 23:22:15,904 INFO L267 ElimStorePlain]: Start of recursive call 146: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:15,986 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:15,989 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 47 [2018-11-22 23:22:15,989 INFO L267 ElimStorePlain]: Start of recursive call 147: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:16,057 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 48 treesize of output 44 [2018-11-22 23:22:16,058 INFO L267 ElimStorePlain]: Start of recursive call 148: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:16,118 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 44 [2018-11-22 23:22:16,119 INFO L267 ElimStorePlain]: Start of recursive call 149: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:16,163 INFO L267 ElimStorePlain]: Start of recursive call 143: 6 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-11-22 23:22:16,181 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:22:16,204 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 150 treesize of output 146 [2018-11-22 23:22:16,229 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 1 new quantified variables, introduced 2 case distinctions, treesize of input 140 treesize of output 137 [2018-11-22 23:22:16,232 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:16,245 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 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 132 treesize of output 141 [2018-11-22 23:22:16,392 WARN L180 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2018-11-22 23:22:16,399 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:16,413 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 24 treesize of output 21 [2018-11-22 23:22:16,414 INFO L267 ElimStorePlain]: Start of recursive call 153: End of recursive call: and 2 xjuncts. [2018-11-22 23:22:16,417 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:16,424 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 8 [2018-11-22 23:22:16,424 INFO L267 ElimStorePlain]: Start of recursive call 154: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:16,540 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 12 [2018-11-22 23:22:16,541 INFO L267 ElimStorePlain]: Start of recursive call 155: End of recursive call: and 2 xjuncts. [2018-11-22 23:22:16,545 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 13 treesize of output 6 [2018-11-22 23:22:16,545 INFO L267 ElimStorePlain]: Start of recursive call 156: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:16,633 INFO L267 ElimStorePlain]: Start of recursive call 152: 2 dim-1 vars, End of recursive call: and 10 xjuncts. [2018-11-22 23:22:16,802 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 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 98 treesize of output 104 [2018-11-22 23:22:16,886 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:16,886 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 17 treesize of output 8 [2018-11-22 23:22:16,886 INFO L267 ElimStorePlain]: Start of recursive call 158: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:16,893 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:16,899 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 18 treesize of output 18 [2018-11-22 23:22:16,899 INFO L267 ElimStorePlain]: Start of recursive call 159: End of recursive call: and 2 xjuncts. [2018-11-22 23:22:16,966 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 13 treesize of output 6 [2018-11-22 23:22:16,966 INFO L267 ElimStorePlain]: Start of recursive call 160: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:16,978 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 12 [2018-11-22 23:22:16,978 INFO L267 ElimStorePlain]: Start of recursive call 161: End of recursive call: and 2 xjuncts. [2018-11-22 23:22:17,020 INFO L267 ElimStorePlain]: Start of recursive call 157: 2 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-11-22 23:22:17,187 INFO L267 ElimStorePlain]: Start of recursive call 151: 2 dim-1 vars, End of recursive call: and 6 xjuncts. [2018-11-22 23:22:17,389 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:17,389 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:17,407 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 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 77 treesize of output 78 [2018-11-22 23:22:17,558 WARN L180 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 50 [2018-11-22 23:22:17,562 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:17,575 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 18 treesize of output 18 [2018-11-22 23:22:17,575 INFO L267 ElimStorePlain]: Start of recursive call 163: End of recursive call: and 2 xjuncts. [2018-11-22 23:22:17,579 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:17,583 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 19 treesize of output 16 [2018-11-22 23:22:17,583 INFO L267 ElimStorePlain]: Start of recursive call 164: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:17,667 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 4 [2018-11-22 23:22:17,667 INFO L267 ElimStorePlain]: Start of recursive call 165: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:17,674 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 10 [2018-11-22 23:22:17,674 INFO L267 ElimStorePlain]: Start of recursive call 166: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:17,743 INFO L267 ElimStorePlain]: Start of recursive call 162: 2 dim-1 vars, End of recursive call: and 9 xjuncts. [2018-11-22 23:22:17,925 INFO L267 ElimStorePlain]: Start of recursive call 150: 2 dim-1 vars, End of recursive call: and 7 xjuncts. [2018-11-22 23:22:18,161 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:22:18,179 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 147 treesize of output 145 [2018-11-22 23:22:18,183 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 140 treesize of output 126 [2018-11-22 23:22:18,183 INFO L267 ElimStorePlain]: Start of recursive call 168: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:18,280 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 94 treesize of output 113 [2018-11-22 23:22:18,433 WARN L180 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2018-11-22 23:22:18,450 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 102 treesize of output 102 [2018-11-22 23:22:18,450 INFO L267 ElimStorePlain]: Start of recursive call 170: End of recursive call: and 2 xjuncts. [2018-11-22 23:22:18,467 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 102 treesize of output 102 [2018-11-22 23:22:18,467 INFO L267 ElimStorePlain]: Start of recursive call 171: End of recursive call: and 2 xjuncts. [2018-11-22 23:22:18,470 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 103 treesize of output 97 [2018-11-22 23:22:18,471 INFO L267 ElimStorePlain]: Start of recursive call 172: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:18,472 WARN L307 Elim1Store]: Array PQE input equivalent to true [2018-11-22 23:22:18,472 INFO L267 ElimStorePlain]: Start of recursive call 173: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:18,488 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 104 treesize of output 104 [2018-11-22 23:22:18,489 INFO L267 ElimStorePlain]: Start of recursive call 174: End of recursive call: and 2 xjuncts. [2018-11-22 23:22:18,492 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:18,495 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 101 treesize of output 96 [2018-11-22 23:22:18,495 INFO L267 ElimStorePlain]: Start of recursive call 175: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:18,511 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 104 treesize of output 104 [2018-11-22 23:22:18,512 INFO L267 ElimStorePlain]: Start of recursive call 176: End of recursive call: and 2 xjuncts. [2018-11-22 23:22:18,515 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 103 treesize of output 97 [2018-11-22 23:22:18,516 INFO L267 ElimStorePlain]: Start of recursive call 177: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:18,519 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:18,522 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 103 treesize of output 98 [2018-11-22 23:22:18,522 INFO L267 ElimStorePlain]: Start of recursive call 178: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:18,858 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 104 treesize of output 101 [2018-11-22 23:22:18,858 INFO L267 ElimStorePlain]: Start of recursive call 179: End of recursive call: and 2 xjuncts. [2018-11-22 23:22:18,863 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:22:18,863 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 103 treesize of output 93 [2018-11-22 23:22:18,864 INFO L267 ElimStorePlain]: Start of recursive call 180: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:18,870 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 102 treesize of output 88 [2018-11-22 23:22:18,871 INFO L267 ElimStorePlain]: Start of recursive call 181: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:18,876 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:18,882 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 108 treesize of output 98 [2018-11-22 23:22:18,882 INFO L267 ElimStorePlain]: Start of recursive call 182: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:19,111 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:19,119 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 91 treesize of output 91 [2018-11-22 23:22:19,119 INFO L267 ElimStorePlain]: Start of recursive call 183: End of recursive call: and 2 xjuncts. [2018-11-22 23:22:19,122 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:19,123 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 87 treesize of output 78 [2018-11-22 23:22:19,123 INFO L267 ElimStorePlain]: Start of recursive call 184: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:19,131 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:19,139 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 93 treesize of output 93 [2018-11-22 23:22:19,139 INFO L267 ElimStorePlain]: Start of recursive call 185: End of recursive call: and 2 xjuncts. [2018-11-22 23:22:19,342 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:19,345 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 88 treesize of output 85 [2018-11-22 23:22:19,346 INFO L267 ElimStorePlain]: Start of recursive call 186: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:19,349 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:19,364 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 88 treesize of output 88 [2018-11-22 23:22:19,364 INFO L267 ElimStorePlain]: Start of recursive call 187: End of recursive call: and 2 xjuncts. [2018-11-22 23:22:19,367 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:19,384 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 92 treesize of output 92 [2018-11-22 23:22:19,384 INFO L267 ElimStorePlain]: Start of recursive call 188: End of recursive call: and 2 xjuncts. [2018-11-22 23:22:19,546 INFO L267 ElimStorePlain]: Start of recursive call 169: 4 dim-1 vars, End of recursive call: and 5 xjuncts. [2018-11-22 23:22:19,676 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:19,677 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:19,695 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 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 77 treesize of output 78 [2018-11-22 23:22:19,844 WARN L180 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 50 [2018-11-22 23:22:19,848 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:19,856 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 8 [2018-11-22 23:22:19,856 INFO L267 ElimStorePlain]: Start of recursive call 190: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:19,865 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:19,882 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 24 treesize of output 21 [2018-11-22 23:22:19,882 INFO L267 ElimStorePlain]: Start of recursive call 191: End of recursive call: and 2 xjuncts. [2018-11-22 23:22:20,003 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 12 [2018-11-22 23:22:20,003 INFO L267 ElimStorePlain]: Start of recursive call 192: End of recursive call: and 2 xjuncts. [2018-11-22 23:22:20,008 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 13 treesize of output 6 [2018-11-22 23:22:20,009 INFO L267 ElimStorePlain]: Start of recursive call 193: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:20,092 INFO L267 ElimStorePlain]: Start of recursive call 189: 2 dim-1 vars, End of recursive call: and 10 xjuncts. [2018-11-22 23:22:20,289 INFO L267 ElimStorePlain]: Start of recursive call 167: 3 dim-1 vars, End of recursive call: and 8 xjuncts. [2018-11-22 23:22:20,467 INFO L267 ElimStorePlain]: Start of recursive call 119: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 9 xjuncts. [2018-11-22 23:22:20,477 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 0 case distinctions, treesize of input 116 treesize of output 109 [2018-11-22 23:22:20,513 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 9 treesize of output 8 [2018-11-22 23:22:20,514 INFO L267 ElimStorePlain]: Start of recursive call 195: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:20,544 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:20,548 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:22:20,579 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 83 treesize of output 146 [2018-11-22 23:22:20,582 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 105 treesize of output 89 [2018-11-22 23:22:20,583 INFO L267 ElimStorePlain]: Start of recursive call 197: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:20,671 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:20,673 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 70 treesize of output 78 [2018-11-22 23:22:20,768 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:20,775 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 22 treesize of output 30 [2018-11-22 23:22:20,776 INFO L267 ElimStorePlain]: Start of recursive call 199: End of recursive call: and 2 xjuncts. [2018-11-22 23:22:20,778 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:20,780 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 23 treesize of output 20 [2018-11-22 23:22:20,780 INFO L267 ElimStorePlain]: Start of recursive call 200: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:20,812 INFO L267 ElimStorePlain]: Start of recursive call 198: 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-11-22 23:22:20,954 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:20,959 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 26 treesize of output 32 [2018-11-22 23:22:20,996 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 18 treesize of output 15 [2018-11-22 23:22:20,997 INFO L267 ElimStorePlain]: Start of recursive call 202: End of recursive call: and 2 xjuncts. [2018-11-22 23:22:21,012 INFO L267 ElimStorePlain]: Start of recursive call 201: 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-11-22 23:22:21,153 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:21,153 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:21,154 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:21,161 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 39 treesize of output 41 [2018-11-22 23:22:21,191 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:21,199 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 24 treesize of output 21 [2018-11-22 23:22:21,200 INFO L267 ElimStorePlain]: Start of recursive call 204: End of recursive call: and 2 xjuncts. [2018-11-22 23:22:21,224 INFO L267 ElimStorePlain]: Start of recursive call 203: 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-11-22 23:22:21,575 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 16 [2018-11-22 23:22:21,575 INFO L267 ElimStorePlain]: Start of recursive call 205: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:21,577 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 16 [2018-11-22 23:22:21,578 INFO L267 ElimStorePlain]: Start of recursive call 206: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:21,621 INFO L267 ElimStorePlain]: Start of recursive call 196: 8 dim-1 vars, End of recursive call: and 5 xjuncts. [2018-11-22 23:22:21,623 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:21,625 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:22:21,630 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 104 treesize of output 127 [2018-11-22 23:22:21,632 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 26 treesize of output 11 [2018-11-22 23:22:21,633 INFO L267 ElimStorePlain]: Start of recursive call 208: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:21,646 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 18 treesize of output 21 [2018-11-22 23:22:21,669 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 18 treesize of output 15 [2018-11-22 23:22:21,669 INFO L267 ElimStorePlain]: Start of recursive call 210: End of recursive call: and 2 xjuncts. [2018-11-22 23:22:21,673 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 17 treesize of output 4 [2018-11-22 23:22:21,673 INFO L267 ElimStorePlain]: Start of recursive call 211: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:21,691 INFO L267 ElimStorePlain]: Start of recursive call 209: 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-11-22 23:22:21,717 INFO L267 ElimStorePlain]: Start of recursive call 207: 2 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-11-22 23:22:21,725 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:21,737 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 59 treesize of output 65 [2018-11-22 23:22:21,742 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 60 treesize of output 54 [2018-11-22 23:22:21,742 INFO L267 ElimStorePlain]: Start of recursive call 213: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:21,774 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 48 treesize of output 46 [2018-11-22 23:22:21,775 INFO L267 ElimStorePlain]: Start of recursive call 214: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:21,797 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 41 treesize of output 35 [2018-11-22 23:22:21,797 INFO L267 ElimStorePlain]: Start of recursive call 215: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:21,817 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 51 treesize of output 44 [2018-11-22 23:22:21,817 INFO L267 ElimStorePlain]: Start of recursive call 216: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:21,835 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 41 treesize of output 35 [2018-11-22 23:22:21,835 INFO L267 ElimStorePlain]: Start of recursive call 217: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:21,847 INFO L267 ElimStorePlain]: Start of recursive call 212: 5 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-11-22 23:22:21,901 INFO L267 ElimStorePlain]: Start of recursive call 194: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 5 xjuncts. [2018-11-22 23:22:22,026 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 116 treesize of output 120 [2018-11-22 23:22:22,201 WARN L180 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2018-11-22 23:22:22,204 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 110 [2018-11-22 23:22:22,204 INFO L267 ElimStorePlain]: Start of recursive call 219: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:22,207 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 90 treesize of output 89 [2018-11-22 23:22:22,207 INFO L267 ElimStorePlain]: Start of recursive call 220: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:22,210 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 66 treesize of output 65 [2018-11-22 23:22:22,210 INFO L267 ElimStorePlain]: Start of recursive call 221: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:22,477 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 104 treesize of output 111 [2018-11-22 23:22:22,477 INFO L267 ElimStorePlain]: Start of recursive call 222: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:22,481 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 63 treesize of output 66 [2018-11-22 23:22:22,482 INFO L267 ElimStorePlain]: Start of recursive call 223: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:22,676 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:22,678 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:22:22,683 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 110 treesize of output 133 [2018-11-22 23:22:22,686 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:22,688 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 26 treesize of output 34 [2018-11-22 23:22:22,719 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 22 treesize of output 30 [2018-11-22 23:22:22,720 INFO L267 ElimStorePlain]: Start of recursive call 226: End of recursive call: and 2 xjuncts. [2018-11-22 23:22:22,723 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 23 treesize of output 20 [2018-11-22 23:22:22,724 INFO L267 ElimStorePlain]: Start of recursive call 227: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:22,748 INFO L267 ElimStorePlain]: Start of recursive call 225: 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-11-22 23:22:22,806 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 10 [2018-11-22 23:22:22,806 INFO L267 ElimStorePlain]: Start of recursive call 228: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:22,809 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 10 [2018-11-22 23:22:22,809 INFO L267 ElimStorePlain]: Start of recursive call 229: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:22,812 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 10 [2018-11-22 23:22:22,812 INFO L267 ElimStorePlain]: Start of recursive call 230: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:22,862 INFO L267 ElimStorePlain]: Start of recursive call 224: 2 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-11-22 23:22:22,866 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:22,880 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 65 treesize of output 68 [2018-11-22 23:22:22,884 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 63 treesize of output 55 [2018-11-22 23:22:22,884 INFO L267 ElimStorePlain]: Start of recursive call 232: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:22,932 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 50 [2018-11-22 23:22:22,932 INFO L267 ElimStorePlain]: Start of recursive call 233: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:22,973 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 47 treesize of output 41 [2018-11-22 23:22:22,973 INFO L267 ElimStorePlain]: Start of recursive call 234: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:23,025 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 52 treesize of output 46 [2018-11-22 23:22:23,025 INFO L267 ElimStorePlain]: Start of recursive call 235: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:23,073 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 46 treesize of output 44 [2018-11-22 23:22:23,074 INFO L267 ElimStorePlain]: Start of recursive call 236: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:23,106 INFO L267 ElimStorePlain]: Start of recursive call 231: 5 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-11-22 23:22:23,333 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:23,335 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 63 treesize of output 58 [2018-11-22 23:22:23,338 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 7 treesize of output 5 [2018-11-22 23:22:23,338 INFO L267 ElimStorePlain]: Start of recursive call 238: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:23,352 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:23,354 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 13 treesize of output 3 [2018-11-22 23:22:23,354 INFO L267 ElimStorePlain]: Start of recursive call 239: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:23,362 INFO L267 ElimStorePlain]: Start of recursive call 237: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:22:23,367 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:22:23,367 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 104 treesize of output 96 [2018-11-22 23:22:23,370 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:23,371 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:23,380 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 32 treesize of output 30 [2018-11-22 23:22:23,417 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:23,432 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 24 treesize of output 21 [2018-11-22 23:22:23,432 INFO L267 ElimStorePlain]: Start of recursive call 242: End of recursive call: and 2 xjuncts. [2018-11-22 23:22:23,435 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:23,443 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 8 [2018-11-22 23:22:23,444 INFO L267 ElimStorePlain]: Start of recursive call 243: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:23,508 INFO L267 ElimStorePlain]: Start of recursive call 241: 1 dim-1 vars, End of recursive call: and 5 xjuncts. [2018-11-22 23:22:23,566 INFO L267 ElimStorePlain]: Start of recursive call 240: 1 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-11-22 23:22:23,796 INFO L267 ElimStorePlain]: Start of recursive call 218: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 6 xjuncts. [2018-11-22 23:22:23,977 INFO L267 ElimStorePlain]: Start of recursive call 101: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 8 xjuncts. [2018-11-22 23:22:24,302 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 51 treesize of output 44 [2018-11-22 23:22:24,347 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 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 9 treesize of output 8 [2018-11-22 23:22:24,348 INFO L267 ElimStorePlain]: Start of recursive call 245: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:24,362 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 17 treesize of output 13 [2018-11-22 23:22:24,364 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 13 treesize of output 4 [2018-11-22 23:22:24,364 INFO L267 ElimStorePlain]: Start of recursive call 247: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:24,367 INFO L267 ElimStorePlain]: Start of recursive call 246: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:22:24,377 INFO L267 ElimStorePlain]: Start of recursive call 244: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:22:24,382 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 39 [2018-11-22 23:22:24,420 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 8 [2018-11-22 23:22:24,420 INFO L267 ElimStorePlain]: Start of recursive call 249: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:24,432 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 17 treesize of output 13 [2018-11-22 23:22:24,433 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 13 treesize of output 4 [2018-11-22 23:22:24,433 INFO L267 ElimStorePlain]: Start of recursive call 251: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:24,435 INFO L267 ElimStorePlain]: Start of recursive call 250: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:22:24,441 INFO L267 ElimStorePlain]: Start of recursive call 248: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:22:24,448 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 41 treesize of output 34 [2018-11-22 23:22:24,486 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 9 treesize of output 8 [2018-11-22 23:22:24,487 INFO L267 ElimStorePlain]: Start of recursive call 253: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:24,499 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 16 treesize of output 12 [2018-11-22 23:22:24,501 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 12 treesize of output 3 [2018-11-22 23:22:24,501 INFO L267 ElimStorePlain]: Start of recursive call 255: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:24,503 INFO L267 ElimStorePlain]: Start of recursive call 254: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:22:24,510 INFO L267 ElimStorePlain]: Start of recursive call 252: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:22:24,517 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 34 [2018-11-22 23:22:24,555 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 8 [2018-11-22 23:22:24,556 INFO L267 ElimStorePlain]: Start of recursive call 257: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:24,571 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 16 treesize of output 12 [2018-11-22 23:22:24,573 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 12 treesize of output 3 [2018-11-22 23:22:24,574 INFO L267 ElimStorePlain]: Start of recursive call 259: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:24,576 INFO L267 ElimStorePlain]: Start of recursive call 258: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:22:24,585 INFO L267 ElimStorePlain]: Start of recursive call 256: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:22:24,911 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 4 dim-2 vars, End of recursive call: 11 dim-0 vars, and 19 xjuncts. [2018-11-22 23:22:24,911 INFO L202 ElimStorePlain]: Needed 259 recursive calls to eliminate 8 variables, input treesize:431, output treesize:334 [2018-11-22 23:22:24,973 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 23:22:24,988 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 4 imperfect interpolant sequences. [2018-11-22 23:22:24,988 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7, 7, 7] total 14 [2018-11-22 23:22:24,988 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-11-22 23:22:24,988 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-11-22 23:22:24,988 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=147, Unknown=0, NotChecked=0, Total=182 [2018-11-22 23:22:24,988 INFO L87 Difference]: Start difference. First operand 108 states and 119 transitions. Second operand 14 states. [2018-11-22 23:22:27,658 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:22:27,658 INFO L93 Difference]: Finished difference Result 184 states and 201 transitions. [2018-11-22 23:22:27,659 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-22 23:22:27,659 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 29 [2018-11-22 23:22:27,659 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:22:27,660 INFO L225 Difference]: With dead ends: 184 [2018-11-22 23:22:27,660 INFO L226 Difference]: Without dead ends: 182 [2018-11-22 23:22:27,660 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 117 GetRequests, 100 SyntacticMatches, 2 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=64, Invalid=208, Unknown=0, NotChecked=0, Total=272 [2018-11-22 23:22:27,661 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 182 states. [2018-11-22 23:22:27,668 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 182 to 115. [2018-11-22 23:22:27,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 115 states. [2018-11-22 23:22:27,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 115 states and 127 transitions. [2018-11-22 23:22:27,669 INFO L78 Accepts]: Start accepts. Automaton has 115 states and 127 transitions. Word has length 29 [2018-11-22 23:22:27,669 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:22:27,669 INFO L480 AbstractCegarLoop]: Abstraction has 115 states and 127 transitions. [2018-11-22 23:22:27,669 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-11-22 23:22:27,669 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 127 transitions. [2018-11-22 23:22:27,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-11-22 23:22:27,670 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:22:27,670 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 23:22:27,670 INFO L423 AbstractCegarLoop]: === Iteration 10 === [mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr10ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr11ASSERT_VIOLATIONERROR_FUNCTION, mainErr8ASSERT_VIOLATIONERROR_FUNCTION, mainErr12ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION, mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr13ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr9ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:22:27,670 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:22:27,670 INFO L82 PathProgramCache]: Analyzing trace with hash 448764280, now seen corresponding path program 1 times [2018-11-22 23:22:27,671 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-22 23:22:27,671 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a14b4799-8488-4490-ae84-60f9c4a9abe6/bin-2019/utaipan/cvc4nyu Starting monitored process 13 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-22 23:22:27,683 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:22:27,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:22:27,759 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 23:22:27,761 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 6 treesize of output 5 [2018-11-22 23:22:27,761 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:27,768 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:22:27,768 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:16, output treesize:15 [2018-11-22 23:22:27,790 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:22:27,794 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:22:27,795 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 21 [2018-11-22 23:22:27,795 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:27,873 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 97 treesize of output 57 [2018-11-22 23:22:28,011 WARN L180 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 25 [2018-11-22 23:22:28,015 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 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 8 treesize of output 7 [2018-11-22 23:22:28,015 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:28,045 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 46 treesize of output 40 [2018-11-22 23:22:28,048 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 10 treesize of output 9 [2018-11-22 23:22:28,048 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:28,078 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 37 [2018-11-22 23:22:28,133 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 2 case distinctions, treesize of input 16 treesize of output 23 [2018-11-22 23:22:28,133 INFO L267 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 2 xjuncts. [2018-11-22 23:22:28,164 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-11-22 23:22:28,196 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2018-11-22 23:22:28,227 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2018-11-22 23:22:28,282 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 2 xjuncts. [2018-11-22 23:22:28,282 INFO L202 ElimStorePlain]: Needed 8 recursive calls to eliminate 4 variables, input treesize:120, output treesize:110 [2018-11-22 23:22:28,325 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:22:28,334 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 60 [2018-11-22 23:22:28,337 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:22:28,339 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 14 [2018-11-22 23:22:28,339 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:28,350 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:22:28,362 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:22:28,362 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:71, output treesize:52 [2018-11-22 23:22:28,379 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:22:28,382 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:22:28,394 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:22:28,395 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 21 [2018-11-22 23:22:28,395 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:28,511 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 196 treesize of output 109 [2018-11-22 23:22:28,613 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 18 treesize of output 11 [2018-11-22 23:22:28,613 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:28,664 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 86 treesize of output 75 [2018-11-22 23:22:28,668 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 13 [2018-11-22 23:22:28,669 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:28,733 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 80 [2018-11-22 23:22:28,740 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:22:28,790 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 2 case distinctions, treesize of input 42 treesize of output 57 [2018-11-22 23:22:28,791 INFO L267 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 2 xjuncts. [2018-11-22 23:22:28,871 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-11-22 23:22:28,928 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2018-11-22 23:22:28,981 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2018-11-22 23:22:29,047 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-1 vars, 1 dim-2 vars, End of recursive call: 3 dim-0 vars, and 2 xjuncts. [2018-11-22 23:22:29,048 INFO L202 ElimStorePlain]: Needed 8 recursive calls to eliminate 5 variables, input treesize:214, output treesize:146 [2018-11-22 23:22:29,140 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 103 treesize of output 76 [2018-11-22 23:22:29,145 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:22:29,149 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 38 treesize of output 22 [2018-11-22 23:22:29,149 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:29,163 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:22:29,176 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-11-22 23:22:29,177 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:106, output treesize:63 [2018-11-22 23:22:29,215 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 67 treesize of output 42 [2018-11-22 23:22:29,217 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 5 treesize of output 1 [2018-11-22 23:22:29,217 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:29,228 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 15 [2018-11-22 23:22:29,228 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:29,237 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 13 treesize of output 9 [2018-11-22 23:22:29,237 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:29,240 INFO L267 ElimStorePlain]: Start of recursive call 2: 3 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:22:29,243 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:22:29,244 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:67, output treesize:4 [2018-11-22 23:22:29,255 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 23:22:29,255 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-22 23:22:29,268 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 23:22:29,273 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 23:22:29,277 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 23:22:29,277 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:29, output treesize:18 [2018-11-22 23:22:29,740 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 23:22:29,757 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 23:22:29,794 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: 5 dim-0 vars, and 1 xjuncts. [2018-11-22 23:22:29,794 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:160, output treesize:180 [2018-11-22 23:22:37,058 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 1273 treesize of output 675 [2018-11-22 23:22:37,425 WARN L180 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 48 [2018-11-22 23:22:37,435 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 9 treesize of output 8 [2018-11-22 23:22:37,435 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:37,665 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 454 treesize of output 278 [2018-11-22 23:22:45,521 WARN L180 SmtUtils]: Spent 7.85 s on a formula simplification that was a NOOP. DAG size: 155 [2018-11-22 23:22:45,523 WARN L307 Elim1Store]: Array PQE input equivalent to true [2018-11-22 23:22:45,523 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:45,529 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 219 treesize of output 218 [2018-11-22 23:22:45,529 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:47,797 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 183 treesize of output 156 [2018-11-22 23:22:47,797 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:48,504 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:48,602 INFO L303 Elim1Store]: Index analysis took 112 ms [2018-11-22 23:22:48,609 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 211 treesize of output 133 [2018-11-22 23:22:48,760 WARN L180 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 50 [2018-11-22 23:22:48,790 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 1 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 36 [2018-11-22 23:22:48,796 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:48,801 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 35 [2018-11-22 23:22:48,807 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:48,821 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 24 [2018-11-22 23:22:48,821 INFO L267 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:48,854 INFO L267 ElimStorePlain]: Start of recursive call 10: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:22:48,920 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:48,996 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 29 treesize of output 46 [2018-11-22 23:22:49,002 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:49,094 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 4 case distinctions, treesize of input 37 treesize of output 51 [2018-11-22 23:22:49,095 INFO L267 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 3 xjuncts. [2018-11-22 23:22:49,240 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:49,255 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 34 [2018-11-22 23:22:49,255 INFO L267 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:49,454 INFO L267 ElimStorePlain]: Start of recursive call 12: 2 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-11-22 23:22:49,560 INFO L267 ElimStorePlain]: Start of recursive call 9: 2 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-11-22 23:22:49,712 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:49,809 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 102 treesize of output 102 [2018-11-22 23:22:50,682 WARN L180 SmtUtils]: Spent 871.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 127 [2018-11-22 23:22:50,693 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 70 treesize of output 69 [2018-11-22 23:22:50,693 INFO L267 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:50,706 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 83 treesize of output 82 [2018-11-22 23:22:50,707 INFO L267 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:51,205 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 83 treesize of output 82 [2018-11-22 23:22:51,205 INFO L267 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:51,210 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 70 treesize of output 69 [2018-11-22 23:22:51,210 INFO L267 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:51,635 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:51,708 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 69 treesize of output 84 [2018-11-22 23:22:51,725 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:51,806 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 5 case distinctions, treesize of input 62 treesize of output 84 [2018-11-22 23:22:51,809 INFO L267 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 32 xjuncts. [2018-11-22 23:22:53,288 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:53,289 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:53,293 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:53,294 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 42 [2018-11-22 23:22:53,295 INFO L267 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:54,479 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:54,514 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 42 [2018-11-22 23:22:54,515 INFO L267 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 4 xjuncts. [2018-11-22 23:22:55,657 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:55,657 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:55,658 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 46 treesize of output 40 [2018-11-22 23:22:55,658 INFO L267 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:56,756 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:56,757 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:56,768 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:56,780 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 37 treesize of output 35 [2018-11-22 23:22:56,781 INFO L267 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 2 xjuncts. [2018-11-22 23:22:57,826 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 49 treesize of output 43 [2018-11-22 23:22:57,827 INFO L267 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:58,878 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 46 treesize of output 40 [2018-11-22 23:22:58,878 INFO L267 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 1 xjuncts. [2018-11-22 23:22:59,929 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:22:59,968 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 56 treesize of output 59 [2018-11-22 23:22:59,969 INFO L267 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 4 xjuncts. [2018-11-22 23:23:00,964 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:00,965 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:00,977 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:00,989 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 43 treesize of output 41 [2018-11-22 23:23:00,990 INFO L267 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 2 xjuncts. [2018-11-22 23:23:02,099 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 28 treesize of output 22 [2018-11-22 23:23:02,099 INFO L267 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:02,104 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 31 treesize of output 25 [2018-11-22 23:23:02,104 INFO L267 ElimStorePlain]: Start of recursive call 31: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:03,042 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:03,063 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:03,065 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:03,065 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:03,171 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:03,178 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:03,183 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:03,186 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:03,189 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:03,192 INFO L303 Elim1Store]: Index analysis took 157 ms [2018-11-22 23:23:03,238 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 0 new quantified variables, introduced 5 case distinctions, treesize of input 41 treesize of output 87 [2018-11-22 23:23:03,241 INFO L267 ElimStorePlain]: Start of recursive call 32: End of recursive call: and 32 xjuncts. [2018-11-22 23:23:04,869 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 24 [2018-11-22 23:23:04,869 INFO L267 ElimStorePlain]: Start of recursive call 33: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:04,877 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 25 [2018-11-22 23:23:04,878 INFO L267 ElimStorePlain]: Start of recursive call 34: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:06,536 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:06,540 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:06,544 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:06,544 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:06,545 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:06,619 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:06,650 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:06,654 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:06,659 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:06,666 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:06,672 INFO L303 Elim1Store]: Index analysis took 142 ms [2018-11-22 23:23:06,751 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 11 disjoint index pairs (out of 15 index pairs), introduced 0 new quantified variables, introduced 7 case distinctions, treesize of input 50 treesize of output 118 [2018-11-22 23:23:06,751 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2018-11-22 23:23:06,759 INFO L267 ElimStorePlain]: Start of recursive call 35: End of recursive call: and 64 xjuncts. [2018-11-22 23:23:08,989 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 24 treesize of output 18 [2018-11-22 23:23:08,989 INFO L267 ElimStorePlain]: Start of recursive call 36: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:08,993 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 25 treesize of output 19 [2018-11-22 23:23:08,993 INFO L267 ElimStorePlain]: Start of recursive call 37: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:10,617 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 30 [2018-11-22 23:23:10,618 INFO L267 ElimStorePlain]: Start of recursive call 38: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:10,627 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 28 [2018-11-22 23:23:10,627 INFO L267 ElimStorePlain]: Start of recursive call 39: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:10,633 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 23 [2018-11-22 23:23:10,633 INFO L267 ElimStorePlain]: Start of recursive call 40: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:10,640 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 24 [2018-11-22 23:23:10,640 INFO L267 ElimStorePlain]: Start of recursive call 41: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:10,649 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 31 [2018-11-22 23:23:10,650 INFO L267 ElimStorePlain]: Start of recursive call 42: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:10,662 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 29 [2018-11-22 23:23:10,663 INFO L267 ElimStorePlain]: Start of recursive call 43: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:10,677 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 33 [2018-11-22 23:23:10,678 INFO L267 ElimStorePlain]: Start of recursive call 44: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:10,689 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 32 [2018-11-22 23:23:10,690 INFO L267 ElimStorePlain]: Start of recursive call 45: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:10,698 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 27 [2018-11-22 23:23:10,698 INFO L267 ElimStorePlain]: Start of recursive call 46: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:10,707 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 31 [2018-11-22 23:23:10,707 INFO L267 ElimStorePlain]: Start of recursive call 47: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:14,494 INFO L267 ElimStorePlain]: Start of recursive call 20: 16 dim-1 vars, End of recursive call: and 15 xjuncts. [2018-11-22 23:23:14,511 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:14,562 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 82 treesize of output 76 [2018-11-22 23:23:14,567 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:14,618 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 67 treesize of output 68 [2018-11-22 23:23:14,619 INFO L267 ElimStorePlain]: Start of recursive call 49: End of recursive call: and 4 xjuncts. [2018-11-22 23:23:14,820 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 60 [2018-11-22 23:23:14,835 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:14,861 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 4 case distinctions, treesize of input 29 treesize of output 47 [2018-11-22 23:23:14,990 WARN L180 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2018-11-22 23:23:14,998 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 31 treesize of output 19 [2018-11-22 23:23:14,999 INFO L267 ElimStorePlain]: Start of recursive call 52: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:15,004 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 30 treesize of output 24 [2018-11-22 23:23:15,004 INFO L267 ElimStorePlain]: Start of recursive call 53: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:15,251 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:15,251 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:15,252 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 29 treesize of output 23 [2018-11-22 23:23:15,252 INFO L267 ElimStorePlain]: Start of recursive call 54: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:15,260 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:15,261 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:15,261 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:15,262 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 23 [2018-11-22 23:23:15,262 INFO L267 ElimStorePlain]: Start of recursive call 55: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:15,479 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:15,483 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:15,483 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:15,484 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 22 [2018-11-22 23:23:15,484 INFO L267 ElimStorePlain]: Start of recursive call 56: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:15,490 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:15,494 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:15,495 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:15,500 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:15,501 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:15,502 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 25 [2018-11-22 23:23:15,502 INFO L267 ElimStorePlain]: Start of recursive call 57: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:15,677 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:15,678 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:15,679 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 23 treesize of output 17 [2018-11-22 23:23:15,679 INFO L267 ElimStorePlain]: Start of recursive call 58: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:15,683 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:15,688 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:15,688 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:15,689 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2018-11-22 23:23:15,690 INFO L267 ElimStorePlain]: Start of recursive call 59: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:15,802 INFO L267 ElimStorePlain]: Start of recursive call 51: 4 dim-1 vars, End of recursive call: and 5 xjuncts. [2018-11-22 23:23:15,923 INFO L267 ElimStorePlain]: Start of recursive call 50: 1 dim-1 vars, End of recursive call: and 5 xjuncts. [2018-11-22 23:23:16,240 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:16,240 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:16,259 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:16,276 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 46 treesize of output 44 [2018-11-22 23:23:16,276 INFO L267 ElimStorePlain]: Start of recursive call 60: End of recursive call: and 2 xjuncts. [2018-11-22 23:23:16,283 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:16,283 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:16,291 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:16,307 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 46 treesize of output 44 [2018-11-22 23:23:16,308 INFO L267 ElimStorePlain]: Start of recursive call 61: End of recursive call: and 2 xjuncts. [2018-11-22 23:23:16,313 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:16,314 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:16,322 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:16,336 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 47 treesize of output 45 [2018-11-22 23:23:16,336 INFO L267 ElimStorePlain]: Start of recursive call 62: End of recursive call: and 2 xjuncts. [2018-11-22 23:23:16,342 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:16,343 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:16,378 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:16,392 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 45 treesize of output 43 [2018-11-22 23:23:16,392 INFO L267 ElimStorePlain]: Start of recursive call 63: End of recursive call: and 2 xjuncts. [2018-11-22 23:23:16,396 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:16,397 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:16,430 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:16,443 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 42 treesize of output 40 [2018-11-22 23:23:16,443 INFO L267 ElimStorePlain]: Start of recursive call 64: End of recursive call: and 2 xjuncts. [2018-11-22 23:23:16,827 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:16,865 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 4 case distinctions, treesize of input 44 treesize of output 60 [2018-11-22 23:23:17,081 WARN L180 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2018-11-22 23:23:17,088 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:17,089 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:17,089 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:17,090 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:17,095 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:17,096 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 38 [2018-11-22 23:23:17,096 INFO L267 ElimStorePlain]: Start of recursive call 66: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:17,100 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:17,101 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:17,104 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:17,105 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 35 [2018-11-22 23:23:17,105 INFO L267 ElimStorePlain]: Start of recursive call 67: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:17,392 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 40 treesize of output 34 [2018-11-22 23:23:17,393 INFO L267 ElimStorePlain]: Start of recursive call 68: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:17,399 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 41 treesize of output 29 [2018-11-22 23:23:17,399 INFO L267 ElimStorePlain]: Start of recursive call 69: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:17,664 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:17,665 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:17,665 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:17,666 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 36 [2018-11-22 23:23:17,666 INFO L267 ElimStorePlain]: Start of recursive call 70: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:17,670 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:17,671 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:17,672 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 38 treesize of output 32 [2018-11-22 23:23:17,672 INFO L267 ElimStorePlain]: Start of recursive call 71: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:17,881 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:17,882 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:17,882 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 36 treesize of output 30 [2018-11-22 23:23:17,883 INFO L267 ElimStorePlain]: Start of recursive call 72: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:17,890 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:17,890 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:17,890 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:17,891 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 34 [2018-11-22 23:23:17,891 INFO L267 ElimStorePlain]: Start of recursive call 73: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:18,022 INFO L267 ElimStorePlain]: Start of recursive call 65: 4 dim-1 vars, End of recursive call: and 5 xjuncts. [2018-11-22 23:23:18,035 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:18,071 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 4 case distinctions, treesize of input 46 treesize of output 62 [2018-11-22 23:23:18,275 WARN L180 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2018-11-22 23:23:18,280 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:18,284 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:18,284 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:18,285 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 35 [2018-11-22 23:23:18,286 INFO L267 ElimStorePlain]: Start of recursive call 75: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:18,290 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:18,293 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:18,294 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:18,299 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:18,299 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:18,300 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 38 [2018-11-22 23:23:18,300 INFO L267 ElimStorePlain]: Start of recursive call 76: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:18,641 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 40 treesize of output 34 [2018-11-22 23:23:18,641 INFO L267 ElimStorePlain]: Start of recursive call 77: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:18,647 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 41 treesize of output 29 [2018-11-22 23:23:18,647 INFO L267 ElimStorePlain]: Start of recursive call 78: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:18,900 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:18,900 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:18,901 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 36 treesize of output 30 [2018-11-22 23:23:18,901 INFO L267 ElimStorePlain]: Start of recursive call 79: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:18,905 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:18,908 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:18,908 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:18,909 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 34 [2018-11-22 23:23:18,910 INFO L267 ElimStorePlain]: Start of recursive call 80: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:19,101 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:19,102 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:19,102 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:19,103 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 36 [2018-11-22 23:23:19,103 INFO L267 ElimStorePlain]: Start of recursive call 81: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:19,107 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:19,107 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:19,108 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 38 treesize of output 32 [2018-11-22 23:23:19,108 INFO L267 ElimStorePlain]: Start of recursive call 82: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:19,233 INFO L267 ElimStorePlain]: Start of recursive call 74: 4 dim-1 vars, End of recursive call: and 5 xjuncts. [2018-11-22 23:23:19,549 INFO L267 ElimStorePlain]: Start of recursive call 48: 4 dim-1 vars, End of recursive call: and 15 xjuncts. [2018-11-22 23:23:24,068 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:24,109 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 79 treesize of output 73 [2018-11-22 23:23:24,115 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 68 treesize of output 60 [2018-11-22 23:23:24,116 INFO L267 ElimStorePlain]: Start of recursive call 84: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:24,220 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:24,221 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:24,235 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:24,250 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 54 treesize of output 52 [2018-11-22 23:23:24,251 INFO L267 ElimStorePlain]: Start of recursive call 85: End of recursive call: and 2 xjuncts. [2018-11-22 23:23:24,383 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:24,406 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 2 case distinctions, treesize of input 42 treesize of output 55 [2018-11-22 23:23:24,524 WARN L180 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2018-11-22 23:23:24,530 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 43 treesize of output 37 [2018-11-22 23:23:24,530 INFO L267 ElimStorePlain]: Start of recursive call 87: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:24,538 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 44 treesize of output 32 [2018-11-22 23:23:24,538 INFO L267 ElimStorePlain]: Start of recursive call 88: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:24,686 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:24,686 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:24,687 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 42 treesize of output 36 [2018-11-22 23:23:24,688 INFO L267 ElimStorePlain]: Start of recursive call 89: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:24,696 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:24,696 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:24,696 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:24,697 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 36 [2018-11-22 23:23:24,697 INFO L267 ElimStorePlain]: Start of recursive call 90: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:24,789 INFO L267 ElimStorePlain]: Start of recursive call 86: 2 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-11-22 23:23:24,797 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:24,820 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 2 case distinctions, treesize of input 39 treesize of output 52 [2018-11-22 23:23:24,927 WARN L180 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2018-11-22 23:23:24,932 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 42 treesize of output 36 [2018-11-22 23:23:24,933 INFO L267 ElimStorePlain]: Start of recursive call 92: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:24,941 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 43 treesize of output 31 [2018-11-22 23:23:24,941 INFO L267 ElimStorePlain]: Start of recursive call 93: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:25,076 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:25,077 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:25,077 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:25,078 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 35 [2018-11-22 23:23:25,078 INFO L267 ElimStorePlain]: Start of recursive call 94: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:25,082 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:25,083 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:25,084 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 41 treesize of output 35 [2018-11-22 23:23:25,084 INFO L267 ElimStorePlain]: Start of recursive call 95: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:25,166 INFO L267 ElimStorePlain]: Start of recursive call 91: 2 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-11-22 23:23:25,398 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:25,451 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 4 case distinctions, treesize of input 59 treesize of output 75 [2018-11-22 23:23:25,735 WARN L180 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2018-11-22 23:23:25,743 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:25,744 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:25,744 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:25,745 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 51 [2018-11-22 23:23:25,746 INFO L267 ElimStorePlain]: Start of recursive call 97: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:25,750 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:25,751 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:25,752 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 60 treesize of output 51 [2018-11-22 23:23:25,752 INFO L267 ElimStorePlain]: Start of recursive call 98: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:26,161 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:26,161 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:26,162 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:26,162 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:26,167 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:26,168 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 53 [2018-11-22 23:23:26,169 INFO L267 ElimStorePlain]: Start of recursive call 99: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:26,173 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:26,174 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:26,179 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:26,180 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 50 [2018-11-22 23:23:26,180 INFO L267 ElimStorePlain]: Start of recursive call 100: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:26,502 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 56 treesize of output 44 [2018-11-22 23:23:26,502 INFO L267 ElimStorePlain]: Start of recursive call 101: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:26,506 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 49 treesize of output 43 [2018-11-22 23:23:26,507 INFO L267 ElimStorePlain]: Start of recursive call 102: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:26,788 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:26,788 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:26,789 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 51 treesize of output 45 [2018-11-22 23:23:26,790 INFO L267 ElimStorePlain]: Start of recursive call 103: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:26,794 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:26,798 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:26,799 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:26,800 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 49 [2018-11-22 23:23:26,800 INFO L267 ElimStorePlain]: Start of recursive call 104: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:26,986 INFO L267 ElimStorePlain]: Start of recursive call 96: 4 dim-1 vars, End of recursive call: and 5 xjuncts. [2018-11-22 23:23:27,321 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:27,357 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 42 [2018-11-22 23:23:27,357 INFO L267 ElimStorePlain]: Start of recursive call 105: End of recursive call: and 4 xjuncts. [2018-11-22 23:23:27,361 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:27,398 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 44 treesize of output 47 [2018-11-22 23:23:27,399 INFO L267 ElimStorePlain]: Start of recursive call 106: End of recursive call: and 4 xjuncts. [2018-11-22 23:23:27,403 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:27,441 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 43 treesize of output 46 [2018-11-22 23:23:27,442 INFO L267 ElimStorePlain]: Start of recursive call 107: End of recursive call: and 4 xjuncts. [2018-11-22 23:23:27,446 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:27,484 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 43 treesize of output 46 [2018-11-22 23:23:27,484 INFO L267 ElimStorePlain]: Start of recursive call 108: End of recursive call: and 4 xjuncts. [2018-11-22 23:23:27,489 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:27,528 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 42 treesize of output 45 [2018-11-22 23:23:27,529 INFO L267 ElimStorePlain]: Start of recursive call 109: End of recursive call: and 4 xjuncts. [2018-11-22 23:23:27,907 INFO L267 ElimStorePlain]: Start of recursive call 83: 5 dim-1 vars, End of recursive call: and 14 xjuncts. [2018-11-22 23:23:28,655 INFO L267 ElimStorePlain]: Start of recursive call 15: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 29 xjuncts. [2018-11-22 23:23:28,670 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:28,766 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 98 treesize of output 98 [2018-11-22 23:23:29,428 WARN L180 SmtUtils]: Spent 660.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 121 [2018-11-22 23:23:29,437 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 66 treesize of output 65 [2018-11-22 23:23:29,437 INFO L267 ElimStorePlain]: Start of recursive call 111: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:29,447 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 79 treesize of output 78 [2018-11-22 23:23:29,448 INFO L267 ElimStorePlain]: Start of recursive call 112: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:29,873 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 79 treesize of output 78 [2018-11-22 23:23:29,873 INFO L267 ElimStorePlain]: Start of recursive call 113: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:29,878 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 66 treesize of output 65 [2018-11-22 23:23:29,878 INFO L267 ElimStorePlain]: Start of recursive call 114: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:30,259 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:30,297 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 78 treesize of output 74 [2018-11-22 23:23:30,313 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:30,318 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 65 treesize of output 52 [2018-11-22 23:23:30,318 INFO L267 ElimStorePlain]: Start of recursive call 116: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:30,414 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 42 [2018-11-22 23:23:30,432 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:30,466 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 4 case distinctions, treesize of input 29 treesize of output 47 [2018-11-22 23:23:30,624 WARN L180 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2018-11-22 23:23:30,629 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:30,630 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:30,631 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 32 treesize of output 23 [2018-11-22 23:23:30,631 INFO L267 ElimStorePlain]: Start of recursive call 119: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:30,640 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:30,640 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:30,641 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:30,641 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 23 [2018-11-22 23:23:30,642 INFO L267 ElimStorePlain]: Start of recursive call 120: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:30,845 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:30,845 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:30,849 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:30,850 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 22 [2018-11-22 23:23:30,850 INFO L267 ElimStorePlain]: Start of recursive call 121: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:30,857 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:30,858 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:30,858 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:30,859 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:30,863 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:30,864 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 25 [2018-11-22 23:23:30,864 INFO L267 ElimStorePlain]: Start of recursive call 122: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:31,026 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:31,027 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:31,028 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 23 treesize of output 17 [2018-11-22 23:23:31,028 INFO L267 ElimStorePlain]: Start of recursive call 123: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:31,037 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:31,037 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:31,037 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:31,038 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2018-11-22 23:23:31,038 INFO L267 ElimStorePlain]: Start of recursive call 124: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:31,175 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 17 treesize of output 11 [2018-11-22 23:23:31,175 INFO L267 ElimStorePlain]: Start of recursive call 125: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:31,183 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 28 treesize of output 16 [2018-11-22 23:23:31,183 INFO L267 ElimStorePlain]: Start of recursive call 126: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:31,264 INFO L267 ElimStorePlain]: Start of recursive call 118: 4 dim-1 vars, End of recursive call: and 5 xjuncts. [2018-11-22 23:23:31,345 INFO L267 ElimStorePlain]: Start of recursive call 117: 1 dim-1 vars, End of recursive call: and 5 xjuncts. [2018-11-22 23:23:31,540 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:31,585 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 4 case distinctions, treesize of input 57 treesize of output 73 [2018-11-22 23:23:31,874 WARN L180 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2018-11-22 23:23:31,882 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:31,882 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:31,883 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:31,884 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 49 [2018-11-22 23:23:31,884 INFO L267 ElimStorePlain]: Start of recursive call 128: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:31,888 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:31,889 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:31,890 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 58 treesize of output 49 [2018-11-22 23:23:31,890 INFO L267 ElimStorePlain]: Start of recursive call 129: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:32,210 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 54 treesize of output 42 [2018-11-22 23:23:32,211 INFO L267 ElimStorePlain]: Start of recursive call 130: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:32,215 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 47 treesize of output 41 [2018-11-22 23:23:32,215 INFO L267 ElimStorePlain]: Start of recursive call 131: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:32,495 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:32,496 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:32,497 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 55 treesize of output 49 [2018-11-22 23:23:32,497 INFO L267 ElimStorePlain]: Start of recursive call 132: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:32,502 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:32,506 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:32,506 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:32,507 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 47 [2018-11-22 23:23:32,508 INFO L267 ElimStorePlain]: Start of recursive call 133: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:32,779 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:32,783 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:32,784 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:32,789 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:32,789 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:32,790 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 51 [2018-11-22 23:23:32,790 INFO L267 ElimStorePlain]: Start of recursive call 134: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:32,795 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:32,800 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:32,800 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:32,801 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 48 [2018-11-22 23:23:32,801 INFO L267 ElimStorePlain]: Start of recursive call 135: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:32,969 INFO L267 ElimStorePlain]: Start of recursive call 127: 4 dim-1 vars, End of recursive call: and 5 xjuncts. [2018-11-22 23:23:33,245 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:33,248 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 42 treesize of output 31 [2018-11-22 23:23:33,248 INFO L267 ElimStorePlain]: Start of recursive call 136: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:33,252 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:33,256 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 41 treesize of output 30 [2018-11-22 23:23:33,256 INFO L267 ElimStorePlain]: Start of recursive call 137: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:33,260 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:33,265 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 41 treesize of output 30 [2018-11-22 23:23:33,265 INFO L267 ElimStorePlain]: Start of recursive call 138: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:33,268 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:33,271 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 37 treesize of output 26 [2018-11-22 23:23:33,271 INFO L267 ElimStorePlain]: Start of recursive call 139: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:33,275 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:33,279 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 40 treesize of output 29 [2018-11-22 23:23:33,280 INFO L267 ElimStorePlain]: Start of recursive call 140: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:33,396 INFO L267 ElimStorePlain]: Start of recursive call 115: 4 dim-1 vars, End of recursive call: and 5 xjuncts. [2018-11-22 23:23:33,409 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:33,472 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 65 treesize of output 82 [2018-11-22 23:23:33,482 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 47 [2018-11-22 23:23:33,482 INFO L267 ElimStorePlain]: Start of recursive call 142: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:34,024 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:34,027 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 51 treesize of output 40 [2018-11-22 23:23:34,028 INFO L267 ElimStorePlain]: Start of recursive call 143: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:34,451 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:34,451 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:34,455 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:34,456 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 24 [2018-11-22 23:23:34,457 INFO L267 ElimStorePlain]: Start of recursive call 144: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:34,837 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:34,840 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 47 treesize of output 36 [2018-11-22 23:23:34,841 INFO L267 ElimStorePlain]: Start of recursive call 145: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:35,192 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 31 treesize of output 25 [2018-11-22 23:23:35,192 INFO L267 ElimStorePlain]: Start of recursive call 146: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:35,555 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:35,555 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:35,556 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 44 treesize of output 38 [2018-11-22 23:23:35,556 INFO L267 ElimStorePlain]: Start of recursive call 147: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:35,968 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:35,972 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:35,972 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:35,972 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:35,973 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:35,985 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:35,988 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:36,034 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 8 disjoint index pairs (out of 10 index pairs), introduced 0 new quantified variables, introduced 4 case distinctions, treesize of input 48 treesize of output 77 [2018-11-22 23:23:36,035 INFO L267 ElimStorePlain]: Start of recursive call 148: End of recursive call: and 8 xjuncts. [2018-11-22 23:23:36,607 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 25 treesize of output 19 [2018-11-22 23:23:36,607 INFO L267 ElimStorePlain]: Start of recursive call 149: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:37,175 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:37,200 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 44 treesize of output 45 [2018-11-22 23:23:37,200 INFO L267 ElimStorePlain]: Start of recursive call 150: End of recursive call: and 4 xjuncts. [2018-11-22 23:23:37,766 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:37,769 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 35 treesize of output 24 [2018-11-22 23:23:37,770 INFO L267 ElimStorePlain]: Start of recursive call 151: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:38,335 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 30 treesize of output 24 [2018-11-22 23:23:38,335 INFO L267 ElimStorePlain]: Start of recursive call 152: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:38,340 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 29 treesize of output 23 [2018-11-22 23:23:38,340 INFO L267 ElimStorePlain]: Start of recursive call 153: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:38,343 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 31 treesize of output 25 [2018-11-22 23:23:38,343 INFO L267 ElimStorePlain]: Start of recursive call 154: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:38,846 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:38,879 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 51 treesize of output 52 [2018-11-22 23:23:38,879 INFO L267 ElimStorePlain]: Start of recursive call 155: End of recursive call: and 4 xjuncts. [2018-11-22 23:23:39,367 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 20 [2018-11-22 23:23:39,367 INFO L267 ElimStorePlain]: Start of recursive call 156: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:39,374 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 21 [2018-11-22 23:23:39,374 INFO L267 ElimStorePlain]: Start of recursive call 157: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:39,381 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 22 [2018-11-22 23:23:39,381 INFO L267 ElimStorePlain]: Start of recursive call 158: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:39,712 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:39,715 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 38 treesize of output 27 [2018-11-22 23:23:39,715 INFO L267 ElimStorePlain]: Start of recursive call 159: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:39,846 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 22 treesize of output 16 [2018-11-22 23:23:39,846 INFO L267 ElimStorePlain]: Start of recursive call 160: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:39,941 INFO L267 ElimStorePlain]: Start of recursive call 141: 16 dim-1 vars, End of recursive call: and 5 xjuncts. [2018-11-22 23:23:40,575 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:40,610 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 75 treesize of output 73 [2018-11-22 23:23:40,616 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 68 treesize of output 60 [2018-11-22 23:23:40,616 INFO L267 ElimStorePlain]: Start of recursive call 162: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:40,710 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:40,733 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 52 treesize of output 65 [2018-11-22 23:23:40,858 WARN L180 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2018-11-22 23:23:40,867 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:40,867 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:40,868 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:40,868 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 48 [2018-11-22 23:23:40,869 INFO L267 ElimStorePlain]: Start of recursive call 164: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:40,873 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:40,874 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:40,875 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 57 treesize of output 48 [2018-11-22 23:23:40,875 INFO L267 ElimStorePlain]: Start of recursive call 165: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:41,044 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 53 treesize of output 41 [2018-11-22 23:23:41,044 INFO L267 ElimStorePlain]: Start of recursive call 166: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:41,049 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 46 treesize of output 40 [2018-11-22 23:23:41,049 INFO L267 ElimStorePlain]: Start of recursive call 167: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:41,151 INFO L267 ElimStorePlain]: Start of recursive call 163: 2 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-11-22 23:23:41,290 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:41,293 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 40 treesize of output 29 [2018-11-22 23:23:41,294 INFO L267 ElimStorePlain]: Start of recursive call 168: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:41,299 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:41,302 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 41 treesize of output 30 [2018-11-22 23:23:41,303 INFO L267 ElimStorePlain]: Start of recursive call 169: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:41,307 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:41,310 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 40 treesize of output 29 [2018-11-22 23:23:41,310 INFO L267 ElimStorePlain]: Start of recursive call 170: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:41,421 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:41,425 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 57 treesize of output 46 [2018-11-22 23:23:41,426 INFO L267 ElimStorePlain]: Start of recursive call 171: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:41,526 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:41,561 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 4 case distinctions, treesize of input 41 treesize of output 57 [2018-11-22 23:23:41,755 WARN L180 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2018-11-22 23:23:41,759 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 40 treesize of output 34 [2018-11-22 23:23:41,760 INFO L267 ElimStorePlain]: Start of recursive call 173: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:41,765 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 41 treesize of output 29 [2018-11-22 23:23:41,766 INFO L267 ElimStorePlain]: Start of recursive call 174: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:42,037 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:42,041 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:42,042 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:42,042 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 32 [2018-11-22 23:23:42,043 INFO L267 ElimStorePlain]: Start of recursive call 175: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:42,047 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:42,051 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:42,051 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:42,056 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:42,056 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:42,057 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 35 [2018-11-22 23:23:42,057 INFO L267 ElimStorePlain]: Start of recursive call 176: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:42,279 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:42,280 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:42,280 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:42,281 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 31 [2018-11-22 23:23:42,281 INFO L267 ElimStorePlain]: Start of recursive call 177: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:42,285 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:42,286 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:42,287 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 33 treesize of output 27 [2018-11-22 23:23:42,287 INFO L267 ElimStorePlain]: Start of recursive call 178: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:42,469 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:42,470 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:42,471 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:42,472 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 33 [2018-11-22 23:23:42,472 INFO L267 ElimStorePlain]: Start of recursive call 179: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:42,476 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:42,476 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:42,477 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 35 treesize of output 29 [2018-11-22 23:23:42,477 INFO L267 ElimStorePlain]: Start of recursive call 180: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:42,600 INFO L267 ElimStorePlain]: Start of recursive call 172: 4 dim-1 vars, End of recursive call: and 5 xjuncts. [2018-11-22 23:23:42,723 INFO L267 ElimStorePlain]: Start of recursive call 161: 5 dim-1 vars, End of recursive call: and 6 xjuncts. [2018-11-22 23:23:42,934 INFO L267 ElimStorePlain]: Start of recursive call 110: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 11 xjuncts. [2018-11-22 23:23:42,951 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:43,053 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 102 treesize of output 102 [2018-11-22 23:23:44,022 WARN L180 SmtUtils]: Spent 965.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 124 [2018-11-22 23:23:44,035 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 81 treesize of output 80 [2018-11-22 23:23:44,035 INFO L267 ElimStorePlain]: Start of recursive call 182: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:44,074 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 67 [2018-11-22 23:23:44,074 INFO L267 ElimStorePlain]: Start of recursive call 183: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:44,581 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 81 treesize of output 80 [2018-11-22 23:23:44,582 INFO L267 ElimStorePlain]: Start of recursive call 184: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:44,595 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 68 treesize of output 67 [2018-11-22 23:23:44,595 INFO L267 ElimStorePlain]: Start of recursive call 185: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:45,039 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:45,059 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:45,077 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:23:45,094 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 81 [2018-11-22 23:23:45,102 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 17 treesize of output 8 [2018-11-22 23:23:45,102 INFO L267 ElimStorePlain]: Start of recursive call 187: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:45,267 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:45,282 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 2 case distinctions, treesize of input 23 treesize of output 36 [2018-11-22 23:23:45,342 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 27 treesize of output 15 [2018-11-22 23:23:45,342 INFO L267 ElimStorePlain]: Start of recursive call 189: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:45,349 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 26 treesize of output 20 [2018-11-22 23:23:45,349 INFO L267 ElimStorePlain]: Start of recursive call 190: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:45,440 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:45,440 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:45,441 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 25 treesize of output 19 [2018-11-22 23:23:45,442 INFO L267 ElimStorePlain]: Start of recursive call 191: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:45,453 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:45,454 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:45,454 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:45,455 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 19 [2018-11-22 23:23:45,456 INFO L267 ElimStorePlain]: Start of recursive call 192: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:45,518 INFO L267 ElimStorePlain]: Start of recursive call 188: 2 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-11-22 23:23:45,596 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:45,603 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 18 [2018-11-22 23:23:45,603 INFO L267 ElimStorePlain]: Start of recursive call 193: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:45,669 INFO L267 ElimStorePlain]: Start of recursive call 186: 3 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-11-22 23:23:45,693 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:45,730 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:45,793 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 67 treesize of output 78 [2018-11-22 23:23:45,805 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:45,812 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 60 [2018-11-22 23:23:45,812 INFO L267 ElimStorePlain]: Start of recursive call 195: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:46,216 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 53 treesize of output 43 [2018-11-22 23:23:46,217 INFO L267 ElimStorePlain]: Start of recursive call 196: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:46,514 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 41 treesize of output 35 [2018-11-22 23:23:46,514 INFO L267 ElimStorePlain]: Start of recursive call 197: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:46,726 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 35 treesize of output 25 [2018-11-22 23:23:46,727 INFO L267 ElimStorePlain]: Start of recursive call 198: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:46,918 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:46,920 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:46,922 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 56 treesize of output 52 [2018-11-22 23:23:46,922 INFO L267 ElimStorePlain]: Start of recursive call 199: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:47,129 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 45 treesize of output 37 [2018-11-22 23:23:47,129 INFO L267 ElimStorePlain]: Start of recursive call 200: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:47,299 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:47,305 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 32 [2018-11-22 23:23:47,305 INFO L267 ElimStorePlain]: Start of recursive call 201: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:47,518 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 25 treesize of output 19 [2018-11-22 23:23:47,518 INFO L267 ElimStorePlain]: Start of recursive call 202: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:47,694 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 56 treesize of output 48 [2018-11-22 23:23:47,694 INFO L267 ElimStorePlain]: Start of recursive call 203: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:47,868 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 48 treesize of output 40 [2018-11-22 23:23:47,868 INFO L267 ElimStorePlain]: Start of recursive call 204: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:48,001 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:48,030 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 40 treesize of output 49 [2018-11-22 23:23:48,030 INFO L267 ElimStorePlain]: Start of recursive call 205: End of recursive call: and 4 xjuncts. [2018-11-22 23:23:48,514 INFO L267 ElimStorePlain]: Start of recursive call 194: 12 dim-1 vars, End of recursive call: and 5 xjuncts. [2018-11-22 23:23:49,540 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:49,541 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:49,564 INFO L303 Elim1Store]: Index analysis took 155 ms [2018-11-22 23:23:49,629 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 67 treesize of output 84 [2018-11-22 23:23:49,637 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 55 treesize of output 49 [2018-11-22 23:23:49,637 INFO L267 ElimStorePlain]: Start of recursive call 207: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:50,486 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 56 treesize of output 50 [2018-11-22 23:23:50,486 INFO L267 ElimStorePlain]: Start of recursive call 208: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:51,095 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:51,101 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 45 [2018-11-22 23:23:51,101 INFO L267 ElimStorePlain]: Start of recursive call 209: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:51,628 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:51,660 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:51,661 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:51,665 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:51,665 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:51,682 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:51,688 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:51,700 INFO L303 Elim1Store]: Index analysis took 119 ms [2018-11-22 23:23:51,751 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 8 disjoint index pairs (out of 15 index pairs), introduced 0 new quantified variables, introduced 5 case distinctions, treesize of input 50 treesize of output 91 [2018-11-22 23:23:51,752 INFO L267 ElimStorePlain]: Start of recursive call 210: End of recursive call: and 8 xjuncts. [2018-11-22 23:23:52,830 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:52,837 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 48 [2018-11-22 23:23:52,837 INFO L267 ElimStorePlain]: Start of recursive call 211: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:53,799 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:53,800 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:53,801 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 46 treesize of output 40 [2018-11-22 23:23:53,801 INFO L267 ElimStorePlain]: Start of recursive call 212: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:54,646 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:54,647 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:54,651 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:54,652 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 24 [2018-11-22 23:23:54,652 INFO L267 ElimStorePlain]: Start of recursive call 213: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:55,354 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:55,384 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 38 treesize of output 43 [2018-11-22 23:23:55,384 INFO L267 ElimStorePlain]: Start of recursive call 214: End of recursive call: and 4 xjuncts. [2018-11-22 23:23:56,172 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 37 [2018-11-22 23:23:56,172 INFO L267 ElimStorePlain]: Start of recursive call 215: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:56,930 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:56,968 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 37 treesize of output 46 [2018-11-22 23:23:56,968 INFO L267 ElimStorePlain]: Start of recursive call 216: End of recursive call: and 4 xjuncts. [2018-11-22 23:23:57,781 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 16 [2018-11-22 23:23:57,781 INFO L267 ElimStorePlain]: Start of recursive call 217: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:58,231 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:58,233 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:58,236 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:58,244 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:58,249 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:58,286 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 0 new quantified variables, introduced 4 case distinctions, treesize of input 40 treesize of output 67 [2018-11-22 23:23:58,287 INFO L267 ElimStorePlain]: Start of recursive call 218: End of recursive call: and 8 xjuncts. [2018-11-22 23:23:59,599 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:59,609 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 29 [2018-11-22 23:23:59,609 INFO L267 ElimStorePlain]: Start of recursive call 219: End of recursive call: and 1 xjuncts. [2018-11-22 23:23:59,855 INFO L267 ElimStorePlain]: Start of recursive call 206: 16 dim-1 vars, End of recursive call: and 5 xjuncts. [2018-11-22 23:23:59,894 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:23:59,919 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:23:59,956 INFO L303 Elim1Store]: Index analysis took 101 ms [2018-11-22 23:23:59,979 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 80 treesize of output 82 [2018-11-22 23:23:59,998 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:00,043 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 4 case distinctions, treesize of input 73 treesize of output 89 [2018-11-22 23:24:00,885 WARN L180 SmtUtils]: Spent 840.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 97 [2018-11-22 23:24:00,894 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:00,895 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:00,895 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:00,895 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:00,901 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:00,903 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 61 [2018-11-22 23:24:00,903 INFO L267 ElimStorePlain]: Start of recursive call 222: End of recursive call: and 1 xjuncts. [2018-11-22 23:24:00,908 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:00,909 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:00,914 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:00,915 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 58 [2018-11-22 23:24:00,915 INFO L267 ElimStorePlain]: Start of recursive call 223: End of recursive call: and 1 xjuncts. [2018-11-22 23:24:01,736 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:01,736 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:01,736 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:01,738 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 51 [2018-11-22 23:24:01,738 INFO L267 ElimStorePlain]: Start of recursive call 224: End of recursive call: and 1 xjuncts. [2018-11-22 23:24:01,743 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:01,744 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:01,745 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 53 treesize of output 47 [2018-11-22 23:24:01,745 INFO L267 ElimStorePlain]: Start of recursive call 225: End of recursive call: and 1 xjuncts. [2018-11-22 23:24:02,131 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:02,131 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:02,132 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 51 treesize of output 45 [2018-11-22 23:24:02,133 INFO L267 ElimStorePlain]: Start of recursive call 226: End of recursive call: and 1 xjuncts. [2018-11-22 23:24:02,138 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:02,151 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:02,151 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:02,152 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 49 [2018-11-22 23:24:02,152 INFO L267 ElimStorePlain]: Start of recursive call 227: End of recursive call: and 1 xjuncts. [2018-11-22 23:24:02,480 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 45 treesize of output 39 [2018-11-22 23:24:02,480 INFO L267 ElimStorePlain]: Start of recursive call 228: End of recursive call: and 1 xjuncts. [2018-11-22 23:24:02,489 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 56 treesize of output 44 [2018-11-22 23:24:02,490 INFO L267 ElimStorePlain]: Start of recursive call 229: End of recursive call: and 1 xjuncts. [2018-11-22 23:24:02,659 INFO L267 ElimStorePlain]: Start of recursive call 221: 4 dim-1 vars, End of recursive call: and 5 xjuncts. [2018-11-22 23:24:02,964 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:02,973 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 54 [2018-11-22 23:24:02,973 INFO L267 ElimStorePlain]: Start of recursive call 230: End of recursive call: and 1 xjuncts. [2018-11-22 23:24:03,283 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:03,290 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 34 [2018-11-22 23:24:03,291 INFO L267 ElimStorePlain]: Start of recursive call 231: End of recursive call: and 1 xjuncts. [2018-11-22 23:24:03,297 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:03,306 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 38 [2018-11-22 23:24:03,306 INFO L267 ElimStorePlain]: Start of recursive call 232: End of recursive call: and 1 xjuncts. [2018-11-22 23:24:03,314 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:03,323 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 38 [2018-11-22 23:24:03,323 INFO L267 ElimStorePlain]: Start of recursive call 233: End of recursive call: and 1 xjuncts. [2018-11-22 23:24:03,330 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:03,338 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 39 [2018-11-22 23:24:03,338 INFO L267 ElimStorePlain]: Start of recursive call 234: End of recursive call: and 1 xjuncts. [2018-11-22 23:24:03,345 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:03,354 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 37 [2018-11-22 23:24:03,354 INFO L267 ElimStorePlain]: Start of recursive call 235: End of recursive call: and 1 xjuncts. [2018-11-22 23:24:03,773 INFO L267 ElimStorePlain]: Start of recursive call 220: 4 dim-1 vars, End of recursive call: and 5 xjuncts. [2018-11-22 23:24:04,728 INFO L267 ElimStorePlain]: Start of recursive call 181: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 11 xjuncts. [2018-11-22 23:24:05,726 INFO L267 ElimStorePlain]: Start of recursive call 8: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 17 xjuncts. [2018-11-22 23:24:08,769 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:08,977 INFO L303 Elim1Store]: Index analysis took 261 ms [2018-11-22 23:24:09,064 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 211 treesize of output 138 [2018-11-22 23:24:11,368 WARN L180 SmtUtils]: Spent 2.30 s on a formula simplification. DAG size of input: 148 DAG size of output: 109 [2018-11-22 23:24:11,436 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 103 treesize of output 88 [2018-11-22 23:24:11,467 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:11,518 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 4 case distinctions, treesize of input 32 treesize of output 50 [2018-11-22 23:24:11,525 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:11,533 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 34 treesize of output 42 [2018-11-22 23:24:11,539 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:11,555 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 24 treesize of output 24 [2018-11-22 23:24:11,555 INFO L267 ElimStorePlain]: Start of recursive call 240: End of recursive call: and 1 xjuncts. [2018-11-22 23:24:11,606 INFO L267 ElimStorePlain]: Start of recursive call 239: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:24:11,958 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:11,959 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:11,959 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:12,031 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:12,110 INFO L303 Elim1Store]: Index analysis took 161 ms [2018-11-22 23:24:12,263 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 4 case distinctions, treesize of input 35 treesize of output 72 [2018-11-22 23:24:12,271 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:12,551 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 56 treesize of output 53 [2018-11-22 23:24:12,552 INFO L267 ElimStorePlain]: Start of recursive call 242: End of recursive call: and 1 xjuncts. [2018-11-22 23:24:12,846 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:12,863 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 38 treesize of output 40 [2018-11-22 23:24:12,864 INFO L267 ElimStorePlain]: Start of recursive call 243: End of recursive call: and 1 xjuncts. [2018-11-22 23:24:13,157 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:13,158 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:13,167 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:13,203 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 38 treesize of output 52 [2018-11-22 23:24:13,204 INFO L267 ElimStorePlain]: Start of recursive call 244: End of recursive call: and 1 xjuncts. [2018-11-22 23:24:13,511 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:13,512 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:13,537 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:13,632 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 38 treesize of output 56 [2018-11-22 23:24:13,632 INFO L267 ElimStorePlain]: Start of recursive call 245: End of recursive call: and 1 xjuncts. [2018-11-22 23:24:13,842 INFO L267 ElimStorePlain]: Start of recursive call 241: 4 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-11-22 23:24:14,253 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:14,254 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:14,261 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:14,297 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 33 treesize of output 56 [2018-11-22 23:24:14,314 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:14,332 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 44 [2018-11-22 23:24:14,332 INFO L267 ElimStorePlain]: Start of recursive call 247: End of recursive call: and 1 xjuncts. [2018-11-22 23:24:14,483 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:14,483 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:14,490 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:14,519 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 36 treesize of output 48 [2018-11-22 23:24:14,520 INFO L267 ElimStorePlain]: Start of recursive call 248: End of recursive call: and 1 xjuncts. [2018-11-22 23:24:14,611 INFO L267 ElimStorePlain]: Start of recursive call 246: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-11-22 23:24:14,995 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:14,996 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:15,009 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:15,252 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 33 treesize of output 60 [2018-11-22 23:24:15,265 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:15,284 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 46 [2018-11-22 23:24:15,284 INFO L267 ElimStorePlain]: Start of recursive call 250: End of recursive call: and 1 xjuncts. [2018-11-22 23:24:15,490 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:15,491 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:15,508 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:15,714 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 36 treesize of output 52 [2018-11-22 23:24:15,715 INFO L267 ElimStorePlain]: Start of recursive call 251: End of recursive call: and 1 xjuncts. [2018-11-22 23:24:15,826 INFO L267 ElimStorePlain]: Start of recursive call 249: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-11-22 23:24:16,192 INFO L267 ElimStorePlain]: Start of recursive call 238: 4 dim-1 vars, End of recursive call: and 9 xjuncts. [2018-11-22 23:24:16,640 INFO L267 ElimStorePlain]: Start of recursive call 237: 1 dim-1 vars, End of recursive call: and 9 xjuncts. [2018-11-22 23:24:18,541 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:18,765 INFO L303 Elim1Store]: Index analysis took 270 ms [2018-11-22 23:24:18,901 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 108 treesize of output 101 [2018-11-22 23:24:19,921 WARN L180 SmtUtils]: Spent 1.02 s on a formula simplification that was a NOOP. DAG size: 129 [2018-11-22 23:24:19,930 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 92 treesize of output 91 [2018-11-22 23:24:19,930 INFO L267 ElimStorePlain]: Start of recursive call 253: End of recursive call: and 1 xjuncts. [2018-11-22 23:24:19,938 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 79 treesize of output 78 [2018-11-22 23:24:19,938 INFO L267 ElimStorePlain]: Start of recursive call 254: End of recursive call: and 1 xjuncts. [2018-11-22 23:24:21,722 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:21,756 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:21,757 INFO L303 Elim1Store]: Index analysis took 118 ms [2018-11-22 23:24:21,789 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 82 treesize of output 115 [2018-11-22 23:24:21,803 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:21,883 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 4 case distinctions, treesize of input 106 treesize of output 134 [2018-11-22 23:24:21,895 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:21,902 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:21,917 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:21,937 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:22,099 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 5 case distinctions, treesize of input 122 treesize of output 158 [2018-11-22 23:24:22,133 WARN L307 Elim1Store]: Array PQE input equivalent to true [2018-11-22 23:24:22,133 INFO L267 ElimStorePlain]: Start of recursive call 258: End of recursive call: and 1 xjuncts. [2018-11-22 23:24:22,711 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:22,781 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:22,856 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 102 treesize of output 125 [2018-11-22 23:24:22,857 INFO L267 ElimStorePlain]: Start of recursive call 259: End of recursive call: and 2 xjuncts. [2018-11-22 23:24:23,475 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:23,475 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:23,534 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:23,543 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:23,557 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:23,733 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 106 treesize of output 142 [2018-11-22 23:24:23,734 INFO L267 ElimStorePlain]: Start of recursive call 260: End of recursive call: and 2 xjuncts. [2018-11-22 23:24:24,453 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:24,453 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:24,849 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:24,850 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:24,863 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:24,868 INFO L303 Elim1Store]: Index analysis took 420 ms [2018-11-22 23:24:24,868 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 106 treesize of output 132 [2018-11-22 23:24:24,869 INFO L267 ElimStorePlain]: Start of recursive call 261: End of recursive call: and 1 xjuncts. [2018-11-22 23:24:25,475 INFO L267 ElimStorePlain]: Start of recursive call 257: 4 dim-1 vars, End of recursive call: and 5 xjuncts. [2018-11-22 23:24:27,206 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:27,206 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:27,341 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 2 case distinctions, treesize of input 97 treesize of output 119 [2018-11-22 23:24:27,347 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:27,359 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 110 treesize of output 107 [2018-11-22 23:24:27,359 INFO L267 ElimStorePlain]: Start of recursive call 263: End of recursive call: and 1 xjuncts. [2018-11-22 23:24:27,578 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:27,578 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:27,644 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 100 treesize of output 107 [2018-11-22 23:24:27,644 INFO L267 ElimStorePlain]: Start of recursive call 264: End of recursive call: and 1 xjuncts. [2018-11-22 23:24:27,826 INFO L267 ElimStorePlain]: Start of recursive call 262: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-11-22 23:24:28,541 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:28,541 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:28,548 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:28,585 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 101 treesize of output 128 [2018-11-22 23:24:28,590 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:28,602 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:28,610 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 121 treesize of output 123 [2018-11-22 23:24:28,611 INFO L267 ElimStorePlain]: Start of recursive call 266: End of recursive call: and 1 xjuncts. [2018-11-22 23:24:28,798 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:28,807 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 100 treesize of output 102 [2018-11-22 23:24:28,807 INFO L267 ElimStorePlain]: Start of recursive call 267: End of recursive call: and 1 xjuncts. [2018-11-22 23:24:28,966 INFO L267 ElimStorePlain]: Start of recursive call 265: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-11-22 23:24:29,555 INFO L267 ElimStorePlain]: Start of recursive call 256: 4 dim-1 vars, End of recursive call: and 6 xjuncts. [2018-11-22 23:24:30,237 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:30,243 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:30,243 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:30,320 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 4 case distinctions, treesize of input 94 treesize of output 132 [2018-11-22 23:24:30,329 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:30,340 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:30,353 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:30,372 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:30,537 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 5 case distinctions, treesize of input 120 treesize of output 156 [2018-11-22 23:24:30,544 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:30,568 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:30,580 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:30,585 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 140 treesize of output 142 [2018-11-22 23:24:30,585 INFO L267 ElimStorePlain]: Start of recursive call 270: End of recursive call: and 1 xjuncts. [2018-11-22 23:24:31,222 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:31,223 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:31,255 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:31,263 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:31,275 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:31,350 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 104 treesize of output 140 [2018-11-22 23:24:31,351 INFO L267 ElimStorePlain]: Start of recursive call 271: End of recursive call: and 2 xjuncts. [2018-11-22 23:24:31,851 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:31,873 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:31,904 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 105 treesize of output 128 [2018-11-22 23:24:31,905 INFO L267 ElimStorePlain]: Start of recursive call 272: End of recursive call: and 2 xjuncts. [2018-11-22 23:24:32,742 INFO L267 ElimStorePlain]: Start of recursive call 269: 4 dim-1 vars, End of recursive call: and 5 xjuncts. [2018-11-22 23:24:34,280 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:34,281 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:34,286 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:34,325 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 99 treesize of output 126 [2018-11-22 23:24:34,335 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:34,347 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 115 treesize of output 110 [2018-11-22 23:24:34,348 INFO L267 ElimStorePlain]: Start of recursive call 274: End of recursive call: and 1 xjuncts. [2018-11-22 23:24:34,548 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:34,548 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:34,553 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:34,563 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:34,572 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 102 treesize of output 121 [2018-11-22 23:24:34,572 INFO L267 ElimStorePlain]: Start of recursive call 275: End of recursive call: and 1 xjuncts. [2018-11-22 23:24:34,719 INFO L267 ElimStorePlain]: Start of recursive call 273: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-11-22 23:24:37,385 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:37,386 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:37,491 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 2 case distinctions, treesize of input 100 treesize of output 122 [2018-11-22 23:24:37,497 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:37,635 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 113 treesize of output 110 [2018-11-22 23:24:37,635 INFO L267 ElimStorePlain]: Start of recursive call 277: End of recursive call: and 1 xjuncts. [2018-11-22 23:24:37,897 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:37,909 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 98 treesize of output 100 [2018-11-22 23:24:37,909 INFO L267 ElimStorePlain]: Start of recursive call 278: End of recursive call: and 1 xjuncts. [2018-11-22 23:24:38,110 INFO L267 ElimStorePlain]: Start of recursive call 276: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-11-22 23:24:38,554 INFO L267 ElimStorePlain]: Start of recursive call 268: 4 dim-1 vars, End of recursive call: and 5 xjuncts. [2018-11-22 23:24:39,317 INFO L267 ElimStorePlain]: Start of recursive call 255: 2 dim-1 vars, End of recursive call: and 10 xjuncts. [2018-11-22 23:24:39,355 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:39,406 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:39,462 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 69 treesize of output 102 [2018-11-22 23:24:39,496 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:39,566 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 4 case distinctions, treesize of input 91 treesize of output 119 [2018-11-22 23:24:39,572 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:39,575 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:39,614 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 105 treesize of output 132 [2018-11-22 23:24:39,621 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:39,631 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 121 treesize of output 109 [2018-11-22 23:24:39,631 INFO L267 ElimStorePlain]: Start of recursive call 282: End of recursive call: and 1 xjuncts. [2018-11-22 23:24:39,922 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:39,922 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:39,925 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:39,934 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:39,942 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 89 treesize of output 108 [2018-11-22 23:24:39,942 INFO L267 ElimStorePlain]: Start of recursive call 283: End of recursive call: and 1 xjuncts. [2018-11-22 23:24:40,064 INFO L267 ElimStorePlain]: Start of recursive call 281: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-11-22 23:24:40,567 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:40,571 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:40,647 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:40,655 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:40,661 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:40,668 INFO L303 Elim1Store]: Index analysis took 105 ms [2018-11-22 23:24:40,987 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 5 case distinctions, treesize of input 88 treesize of output 136 [2018-11-22 23:24:40,994 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:41,015 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:41,026 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:41,032 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 120 treesize of output 129 [2018-11-22 23:24:41,032 INFO L267 ElimStorePlain]: Start of recursive call 285: End of recursive call: and 1 xjuncts. [2018-11-22 23:24:41,867 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:41,897 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:41,946 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 92 treesize of output 115 [2018-11-22 23:24:41,947 INFO L267 ElimStorePlain]: Start of recursive call 286: End of recursive call: and 2 xjuncts. [2018-11-22 23:24:42,388 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:42,389 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:42,435 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:42,446 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:42,460 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:42,597 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 91 treesize of output 127 [2018-11-22 23:24:42,597 INFO L267 ElimStorePlain]: Start of recursive call 287: End of recursive call: and 2 xjuncts. [2018-11-22 23:24:43,186 INFO L267 ElimStorePlain]: Start of recursive call 284: 4 dim-1 vars, End of recursive call: and 5 xjuncts. [2018-11-22 23:24:46,031 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:46,031 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:46,395 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 2 case distinctions, treesize of input 87 treesize of output 109 [2018-11-22 23:24:46,401 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:46,632 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 100 treesize of output 97 [2018-11-22 23:24:46,633 INFO L267 ElimStorePlain]: Start of recursive call 289: End of recursive call: and 1 xjuncts. [2018-11-22 23:24:46,831 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:46,841 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 85 treesize of output 87 [2018-11-22 23:24:46,841 INFO L267 ElimStorePlain]: Start of recursive call 290: End of recursive call: and 1 xjuncts. [2018-11-22 23:24:47,015 INFO L267 ElimStorePlain]: Start of recursive call 288: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-11-22 23:24:47,394 INFO L267 ElimStorePlain]: Start of recursive call 280: 4 dim-1 vars, End of recursive call: and 5 xjuncts. [2018-11-22 23:24:48,222 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:48,239 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:48,239 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:48,249 INFO L303 Elim1Store]: Index analysis took 150 ms [2018-11-22 23:24:48,302 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 4 case distinctions, treesize of input 83 treesize of output 121 [2018-11-22 23:24:48,309 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:48,314 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:48,325 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:48,334 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:48,714 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 5 case distinctions, treesize of input 109 treesize of output 145 [2018-11-22 23:24:48,731 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:48,776 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:48,947 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 129 treesize of output 136 [2018-11-22 23:24:48,948 INFO L267 ElimStorePlain]: Start of recursive call 293: End of recursive call: and 2 xjuncts. [2018-11-22 23:24:50,007 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:50,205 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:50,242 INFO L303 Elim1Store]: Index analysis took 239 ms [2018-11-22 23:24:50,258 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 89 treesize of output 112 [2018-11-22 23:24:50,259 INFO L267 ElimStorePlain]: Start of recursive call 294: End of recursive call: and 2 xjuncts. [2018-11-22 23:24:50,767 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:50,767 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:50,835 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:50,836 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:50,851 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:50,856 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 93 treesize of output 119 [2018-11-22 23:24:50,857 INFO L267 ElimStorePlain]: Start of recursive call 295: End of recursive call: and 1 xjuncts. [2018-11-22 23:24:51,357 INFO L267 ElimStorePlain]: Start of recursive call 292: 4 dim-1 vars, End of recursive call: and 5 xjuncts. [2018-11-22 23:24:52,198 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:52,198 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:52,458 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 2 case distinctions, treesize of input 84 treesize of output 106 [2018-11-22 23:24:52,464 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:52,591 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 97 treesize of output 94 [2018-11-22 23:24:52,591 INFO L267 ElimStorePlain]: Start of recursive call 297: End of recursive call: and 1 xjuncts. [2018-11-22 23:24:52,830 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:52,843 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 87 treesize of output 89 [2018-11-22 23:24:52,843 INFO L267 ElimStorePlain]: Start of recursive call 298: End of recursive call: and 1 xjuncts. [2018-11-22 23:24:53,037 INFO L267 ElimStorePlain]: Start of recursive call 296: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-11-22 23:24:54,342 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:54,342 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:54,347 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:54,382 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 88 treesize of output 115 [2018-11-22 23:24:54,388 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:54,405 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:54,417 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 108 treesize of output 110 [2018-11-22 23:24:54,417 INFO L267 ElimStorePlain]: Start of recursive call 300: End of recursive call: and 1 xjuncts. [2018-11-22 23:24:54,634 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:54,646 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 87 treesize of output 89 [2018-11-22 23:24:54,646 INFO L267 ElimStorePlain]: Start of recursive call 301: End of recursive call: and 1 xjuncts. [2018-11-22 23:24:54,777 INFO L267 ElimStorePlain]: Start of recursive call 299: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-11-22 23:24:55,322 INFO L267 ElimStorePlain]: Start of recursive call 291: 4 dim-1 vars, End of recursive call: and 6 xjuncts. [2018-11-22 23:24:55,929 INFO L267 ElimStorePlain]: Start of recursive call 279: 2 dim-1 vars, End of recursive call: and 10 xjuncts. [2018-11-22 23:24:59,342 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:59,343 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:59,438 INFO L303 Elim1Store]: Index analysis took 145 ms [2018-11-22 23:24:59,500 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 75 treesize of output 89 [2018-11-22 23:24:59,529 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:59,530 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:24:59,531 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 49 treesize of output 45 [2018-11-22 23:24:59,531 INFO L267 ElimStorePlain]: Start of recursive call 303: End of recursive call: and 1 xjuncts. [2018-11-22 23:25:00,787 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 59 [2018-11-22 23:25:00,801 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:25:00,801 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:25:00,843 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 4 case distinctions, treesize of input 42 treesize of output 78 [2018-11-22 23:25:00,861 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:25:00,862 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:25:01,035 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 2 case distinctions, treesize of input 60 treesize of output 82 [2018-11-22 23:25:01,326 WARN L180 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 63 [2018-11-22 23:25:01,338 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:25:01,354 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 56 treesize of output 51 [2018-11-22 23:25:01,354 INFO L267 ElimStorePlain]: Start of recursive call 307: End of recursive call: and 2 xjuncts. [2018-11-22 23:25:01,359 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:25:01,362 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 55 treesize of output 46 [2018-11-22 23:25:01,363 INFO L267 ElimStorePlain]: Start of recursive call 308: End of recursive call: and 1 xjuncts. [2018-11-22 23:25:01,571 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:25:01,571 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:25:01,579 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:25:01,593 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 43 treesize of output 46 [2018-11-22 23:25:01,593 INFO L267 ElimStorePlain]: Start of recursive call 309: End of recursive call: and 2 xjuncts. [2018-11-22 23:25:01,612 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:25:01,624 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:25:01,675 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 44 treesize of output 58 [2018-11-22 23:25:01,675 INFO L267 ElimStorePlain]: Start of recursive call 310: End of recursive call: and 8 xjuncts. [2018-11-22 23:25:02,065 INFO L267 ElimStorePlain]: Start of recursive call 306: 2 dim-1 vars, End of recursive call: and 6 xjuncts. [2018-11-22 23:25:02,362 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:25:02,366 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:25:02,374 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:25:02,380 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:25:02,471 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 5 case distinctions, treesize of input 47 treesize of output 95 [2018-11-22 23:25:03,083 WARN L180 SmtUtils]: Spent 611.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 88 [2018-11-22 23:25:03,097 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:25:03,118 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:25:03,169 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 67 treesize of output 81 [2018-11-22 23:25:03,169 INFO L267 ElimStorePlain]: Start of recursive call 312: End of recursive call: and 4 xjuncts. [2018-11-22 23:25:03,174 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:25:03,175 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:25:03,190 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:25:03,194 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:25:03,198 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 66 treesize of output 62 [2018-11-22 23:25:03,198 INFO L267 ElimStorePlain]: Start of recursive call 313: End of recursive call: and 1 xjuncts. [2018-11-22 23:25:03,874 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:25:03,891 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:25:03,891 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:25:03,901 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:25:03,915 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:25:03,980 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 0 new quantified variables, introduced 5 case distinctions, treesize of input 50 treesize of output 98 [2018-11-22 23:25:03,982 INFO L267 ElimStorePlain]: Start of recursive call 314: End of recursive call: and 16 xjuncts. [2018-11-22 23:25:03,986 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:25:03,986 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:25:03,987 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:25:04,016 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:25:04,018 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:25:04,021 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:25:04,047 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 49 treesize of output 78 [2018-11-22 23:25:04,048 INFO L267 ElimStorePlain]: Start of recursive call 315: End of recursive call: and 4 xjuncts. [2018-11-22 23:25:04,973 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:25:04,977 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:25:04,978 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:25:04,994 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:25:04,995 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:25:05,014 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 48 treesize of output 51 [2018-11-22 23:25:05,015 INFO L267 ElimStorePlain]: Start of recursive call 316: End of recursive call: and 2 xjuncts. [2018-11-22 23:25:05,019 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:25:05,020 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:25:05,031 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:25:05,032 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:25:05,038 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 43 [2018-11-22 23:25:05,039 INFO L267 ElimStorePlain]: Start of recursive call 317: End of recursive call: and 1 xjuncts. [2018-11-22 23:25:05,455 INFO L267 ElimStorePlain]: Start of recursive call 311: 3 dim-1 vars, End of recursive call: and 8 xjuncts. [2018-11-22 23:25:05,867 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:25:05,871 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:25:05,894 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 45 treesize of output 72 [2018-11-22 23:25:06,072 WARN L180 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 61 [2018-11-22 23:25:06,082 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:25:06,096 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 53 treesize of output 46 [2018-11-22 23:25:06,097 INFO L267 ElimStorePlain]: Start of recursive call 319: End of recursive call: and 2 xjuncts. [2018-11-22 23:25:06,102 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:25:06,105 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 52 treesize of output 41 [2018-11-22 23:25:06,106 INFO L267 ElimStorePlain]: Start of recursive call 320: End of recursive call: and 1 xjuncts. [2018-11-22 23:25:06,262 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:25:06,265 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:25:06,269 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:25:06,298 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 48 treesize of output 60 [2018-11-22 23:25:06,298 INFO L267 ElimStorePlain]: Start of recursive call 321: End of recursive call: and 4 xjuncts. [2018-11-22 23:25:06,303 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:25:06,306 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:25:06,322 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 47 treesize of output 52 [2018-11-22 23:25:06,322 INFO L267 ElimStorePlain]: Start of recursive call 322: End of recursive call: and 2 xjuncts. [2018-11-22 23:25:06,546 INFO L267 ElimStorePlain]: Start of recursive call 318: 2 dim-1 vars, End of recursive call: and 5 xjuncts. [2018-11-22 23:25:07,027 INFO L267 ElimStorePlain]: Start of recursive call 305: 4 dim-1 vars, End of recursive call: and 6 xjuncts. [2018-11-22 23:25:07,173 INFO L267 ElimStorePlain]: Start of recursive call 304: 1 dim-1 vars, End of recursive call: and 6 xjuncts. [2018-11-22 23:25:08,860 WARN L521 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-22 23:25:08,860 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.UnsupportedOperationException: nested self-update not yet implemented: (store (store (store v_arrayElimCell_435 (bvadd |v_main_#t~malloc2.offset_7| (_ bv4 32)) main_~item~0.base) v_main_~item~0.offset_34 (_ bv0 32)) (bvadd v_main_~item~0.offset_34 (_ bv8 32)) v_DerPreprocessor_24) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.DerPreprocessor.constructReplacementForStoreCase(DerPreprocessor.java:248) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.DerPreprocessor.constructReplacement(DerPreprocessor.java:219) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.DerPreprocessor.constructReplacement(DerPreprocessor.java:210) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.DerPreprocessor.convert(DerPreprocessor.java:191) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer.cacheConvert(TermTransformer.java:131) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer.access$0(TermTransformer.java:127) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer$Convert.walk(TermTransformer.java:79) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer.transform(TermTransformer.java:253) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.Elim1Store.elim1(Elim1Store.java:211) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:221) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:247) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:225) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:247) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:225) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:247) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:225) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:247) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:225) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:247) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:225) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:247) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.elimAllRec(ElimStorePlain.java:199) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.PartialQuantifierElimination.elim(PartialQuantifierElimination.java:293) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.PartialQuantifierElimination.tryToEliminate(PartialQuantifierElimination.java:101) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.IterativePredicateTransformer$QuantifierEliminationPostprocessor.postprocess(IterativePredicateTransformer.java:245) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.IterativePredicateTransformer.applyPostprocessors(IterativePredicateTransformer.java:439) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.IterativePredicateTransformer.computeBackwardSequence(IterativePredicateTransformer.java:418) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.IterativePredicateTransformer.computeWeakestPreconditionSequence(IterativePredicateTransformer.java:290) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.computeInterpolantsUsingUnsatCore(TraceCheckSpWp.java:330) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.computeInterpolants(TraceCheckSpWp.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.(TraceCheckSpWp.java:162) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.constructForwardBackward(TraceCheckConstructor.java:224) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.constructTraceCheck(TraceCheckConstructor.java:188) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.get(TraceCheckConstructor.java:165) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.MultiTrackRefinementStrategy.getTraceCheck(MultiTrackRefinementStrategy.java:232) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.checkFeasibility(BaseRefinementStrategy.java:223) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.executeStrategy(BaseRefinementStrategy.java:197) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:70) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:456) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:434) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:376) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterate(TraceAbstractionStarter.java:334) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:126) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:123) 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) [2018-11-22 23:25:08,863 INFO L168 Benchmark]: Toolchain (without parser) took 230029.31 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 173.5 MB). Free memory was 946.5 MB in the beginning and 1.2 GB in the end (delta: -211.7 MB). Peak memory consumption was 452.9 MB. Max. memory is 11.5 GB. [2018-11-22 23:25:08,863 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 23:25:08,863 INFO L168 Benchmark]: CACSL2BoogieTranslator took 387.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.1 MB). Free memory was 946.5 MB in the beginning and 1.1 GB in the end (delta: -187.4 MB). Peak memory consumption was 33.7 MB. Max. memory is 11.5 GB. [2018-11-22 23:25:08,863 INFO L168 Benchmark]: Boogie Procedure Inliner took 23.22 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 23:25:08,863 INFO L168 Benchmark]: Boogie Preprocessor took 34.13 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 23:25:08,863 INFO L168 Benchmark]: RCFGBuilder took 517.67 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: 40.0 MB). Peak memory consumption was 40.0 MB. Max. memory is 11.5 GB. [2018-11-22 23:25:08,864 INFO L168 Benchmark]: TraceAbstraction took 229063.72 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 19.4 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -64.4 MB). Peak memory consumption was 446.1 MB. Max. memory is 11.5 GB. [2018-11-22 23:25:08,864 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 387.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.1 MB). Free memory was 946.5 MB in the beginning and 1.1 GB in the end (delta: -187.4 MB). Peak memory consumption was 33.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 23.22 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 34.13 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 517.67 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: 40.0 MB). Peak memory consumption was 40.0 MB. Max. memory is 11.5 GB. * TraceAbstraction took 229063.72 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 19.4 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -64.4 MB). Peak memory consumption was 446.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: UnsupportedOperationException: nested self-update not yet implemented: (store (store (store v_arrayElimCell_435 (bvadd |v_main_#t~malloc2.offset_7| (_ bv4 32)) main_~item~0.base) v_main_~item~0.offset_34 (_ bv0 32)) (bvadd v_main_~item~0.offset_34 (_ bv8 32)) v_DerPreprocessor_24) de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: UnsupportedOperationException: nested self-update not yet implemented: (store (store (store v_arrayElimCell_435 (bvadd |v_main_#t~malloc2.offset_7| (_ bv4 32)) main_~item~0.base) v_main_~item~0.offset_34 (_ bv0 32)) (bvadd v_main_~item~0.offset_34 (_ bv8 32)) v_DerPreprocessor_24): de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.DerPreprocessor.constructReplacementForStoreCase(DerPreprocessor.java:248) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...