./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/memsafety-bftpd/bftpd_2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 6b5699aa Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerMemDerefMemtrack.xml -i ../sv-benchmarks/c/memsafety-bftpd/bftpd_2.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 129dca108ba5ab1702fbcd782a34bbf933adb446 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Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: Alternating quantifiers not yet supported --- Real Ultimate output --- Skipped default analysis because property is memsafety ### Bit-precise run ### This is Ultimate 0.1.24-6b5699a [2019-11-21 21:55:53,586 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-21 21:55:53,589 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-21 21:55:53,603 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-21 21:55:53,604 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-21 21:55:53,605 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-21 21:55:53,606 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-21 21:55:53,608 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-21 21:55:53,610 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-21 21:55:53,612 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-21 21:55:53,613 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-21 21:55:53,614 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-21 21:55:53,614 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-21 21:55:53,615 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-21 21:55:53,617 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-21 21:55:53,618 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-21 21:55:53,619 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-21 21:55:53,620 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-21 21:55:53,622 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-21 21:55:53,624 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-21 21:55:53,626 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-21 21:55:53,627 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-21 21:55:53,628 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-21 21:55:53,630 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-21 21:55:53,632 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-21 21:55:53,633 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-21 21:55:53,633 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-21 21:55:53,634 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-21 21:55:53,635 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-21 21:55:53,636 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-21 21:55:53,636 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-21 21:55:53,637 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-21 21:55:53,638 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-21 21:55:53,639 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-21 21:55:53,640 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-21 21:55:53,640 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-21 21:55:53,641 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-21 21:55:53,641 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-21 21:55:53,641 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-21 21:55:53,642 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-21 21:55:53,643 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-21 21:55:53,644 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-11-21 21:55:53,673 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-21 21:55:53,673 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-21 21:55:53,674 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-21 21:55:53,677 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-21 21:55:53,677 INFO L138 SettingsManager]: * Use SBE=true [2019-11-21 21:55:53,677 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-21 21:55:53,678 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-21 21:55:53,678 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-21 21:55:53,678 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-21 21:55:53,678 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-21 21:55:53,678 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-21 21:55:53,679 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-21 21:55:53,679 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-21 21:55:53,679 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-21 21:55:53,679 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-21 21:55:53,679 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-21 21:55:53,681 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-21 21:55:53,681 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-21 21:55:53,681 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-21 21:55:53,682 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-21 21:55:53,682 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-21 21:55:53,682 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-21 21:55:53,682 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-21 21:55:53,683 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-21 21:55:53,683 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-21 21:55:53,683 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-21 21:55:53,683 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-21 21:55:53,683 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-21 21:55:53,684 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-21 21:55:53,684 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-21 21:55:53,684 INFO L138 SettingsManager]: * Logic for external solver=AUFBV Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 129dca108ba5ab1702fbcd782a34bbf933adb446 [2019-11-21 21:55:54,004 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-21 21:55:54,017 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-21 21:55:54,021 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-21 21:55:54,022 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-21 21:55:54,023 INFO L275 PluginConnector]: CDTParser initialized [2019-11-21 21:55:54,023 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/memsafety-bftpd/bftpd_2.i [2019-11-21 21:55:54,084 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cab092350/12cc4e42a3fb45cbb160711c994b6129/FLAG802c51bb7 [2019-11-21 21:55:54,599 INFO L306 CDTParser]: Found 1 translation units. [2019-11-21 21:55:54,600 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/memsafety-bftpd/bftpd_2.i [2019-11-21 21:55:54,613 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cab092350/12cc4e42a3fb45cbb160711c994b6129/FLAG802c51bb7 [2019-11-21 21:55:54,925 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cab092350/12cc4e42a3fb45cbb160711c994b6129 [2019-11-21 21:55:54,928 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-21 21:55:54,929 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-21 21:55:54,930 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-21 21:55:54,930 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-21 21:55:54,934 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-21 21:55:54,935 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 09:55:54" (1/1) ... [2019-11-21 21:55:54,938 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50af909a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:55:54, skipping insertion in model container [2019-11-21 21:55:54,938 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 09:55:54" (1/1) ... [2019-11-21 21:55:54,946 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-21 21:55:55,000 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-21 21:55:55,534 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-21 21:55:55,559 INFO L201 MainTranslator]: Completed pre-run [2019-11-21 21:55:55,605 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-21 21:55:55,697 INFO L205 MainTranslator]: Completed translation [2019-11-21 21:55:55,698 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:55:55 WrapperNode [2019-11-21 21:55:55,698 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-21 21:55:55,698 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-21 21:55:55,699 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-21 21:55:55,699 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-21 21:55:55,713 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:55:55" (1/1) ... [2019-11-21 21:55:55,713 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:55:55" (1/1) ... [2019-11-21 21:55:55,736 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:55:55" (1/1) ... [2019-11-21 21:55:55,736 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:55:55" (1/1) ... [2019-11-21 21:55:55,764 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:55:55" (1/1) ... [2019-11-21 21:55:55,769 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:55:55" (1/1) ... [2019-11-21 21:55:55,777 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:55:55" (1/1) ... [2019-11-21 21:55:55,785 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-21 21:55:55,792 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-21 21:55:55,792 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-21 21:55:55,792 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-21 21:55:55,793 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:55:55" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory: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 [2019-11-21 21:55:55,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-11-21 21:55:55,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-21 21:55:55,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2019-11-21 21:55:55,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.setCurrentRoundingMode [2019-11-21 21:55:55,853 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2019-11-21 21:55:55,853 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2019-11-21 21:55:55,854 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_input [2019-11-21 21:55:55,854 INFO L138 BoogieDeclarations]: Found implementation of procedure c1 [2019-11-21 21:55:55,855 INFO L138 BoogieDeclarations]: Found implementation of procedure c2 [2019-11-21 21:55:55,855 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-11-21 21:55:55,855 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2019-11-21 21:55:55,856 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2019-11-21 21:55:55,856 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-11-21 21:55:55,856 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-11-21 21:55:55,857 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-11-21 21:55:55,857 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-11-21 21:55:55,857 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-11-21 21:55:55,857 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-11-21 21:55:55,857 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-11-21 21:55:55,857 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-11-21 21:55:55,857 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-11-21 21:55:55,858 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-11-21 21:55:55,858 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-11-21 21:55:55,859 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-11-21 21:55:55,859 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-11-21 21:55:55,859 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-11-21 21:55:55,859 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-11-21 21:55:55,859 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-11-21 21:55:55,860 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-11-21 21:55:55,860 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-11-21 21:55:55,860 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-11-21 21:55:55,860 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-11-21 21:55:55,860 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-11-21 21:55:55,860 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-11-21 21:55:55,860 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-11-21 21:55:55,861 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-11-21 21:55:55,861 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-11-21 21:55:55,861 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-11-21 21:55:55,861 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-11-21 21:55:55,861 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-11-21 21:55:55,862 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-11-21 21:55:55,862 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-11-21 21:55:55,862 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-11-21 21:55:55,863 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-11-21 21:55:55,863 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-11-21 21:55:55,863 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-11-21 21:55:55,864 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-11-21 21:55:55,864 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-11-21 21:55:55,864 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-11-21 21:55:55,864 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-11-21 21:55:55,864 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-11-21 21:55:55,865 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-11-21 21:55:55,865 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-11-21 21:55:55,865 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-11-21 21:55:55,865 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-11-21 21:55:55,865 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-11-21 21:55:55,865 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-11-21 21:55:55,866 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-11-21 21:55:55,866 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-11-21 21:55:55,866 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-11-21 21:55:55,866 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-11-21 21:55:55,866 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-11-21 21:55:55,866 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-11-21 21:55:55,866 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-11-21 21:55:55,867 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-11-21 21:55:55,867 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-11-21 21:55:55,868 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-11-21 21:55:55,868 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-11-21 21:55:55,868 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-11-21 21:55:55,868 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-11-21 21:55:55,869 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-11-21 21:55:55,869 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-11-21 21:55:55,870 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-11-21 21:55:55,871 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-11-21 21:55:55,871 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-11-21 21:55:55,871 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-11-21 21:55:55,871 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-11-21 21:55:55,871 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-11-21 21:55:55,871 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-11-21 21:55:55,871 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-11-21 21:55:55,872 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-11-21 21:55:55,872 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-11-21 21:55:55,872 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-11-21 21:55:55,872 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-11-21 21:55:55,872 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-11-21 21:55:55,872 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-11-21 21:55:55,872 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-11-21 21:55:55,872 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-11-21 21:55:55,873 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-11-21 21:55:55,873 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-11-21 21:55:55,873 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-11-21 21:55:55,873 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-11-21 21:55:55,873 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-11-21 21:55:55,873 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-11-21 21:55:55,873 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-11-21 21:55:55,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-11-21 21:55:55,874 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-11-21 21:55:55,874 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-11-21 21:55:55,874 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-11-21 21:55:55,874 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-11-21 21:55:55,874 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-11-21 21:55:55,874 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-11-21 21:55:55,874 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-11-21 21:55:55,875 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-11-21 21:55:55,875 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-11-21 21:55:55,875 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-11-21 21:55:55,875 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-11-21 21:55:55,875 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-11-21 21:55:55,875 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-11-21 21:55:55,875 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-11-21 21:55:55,876 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-11-21 21:55:55,876 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-11-21 21:55:55,876 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-11-21 21:55:55,876 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-11-21 21:55:55,877 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-11-21 21:55:55,877 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-11-21 21:55:55,877 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2019-11-21 21:55:55,878 INFO L130 BoogieDeclarations]: Found specification of procedure memccpy [2019-11-21 21:55:55,880 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-11-21 21:55:55,881 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-11-21 21:55:55,881 INFO L130 BoogieDeclarations]: Found specification of procedure memchr [2019-11-21 21:55:55,882 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2019-11-21 21:55:55,882 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2019-11-21 21:55:55,882 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2019-11-21 21:55:55,882 INFO L130 BoogieDeclarations]: Found specification of procedure strncat [2019-11-21 21:55:55,882 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2019-11-21 21:55:55,882 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2019-11-21 21:55:55,882 INFO L130 BoogieDeclarations]: Found specification of procedure strcoll [2019-11-21 21:55:55,883 INFO L130 BoogieDeclarations]: Found specification of procedure strxfrm [2019-11-21 21:55:55,884 INFO L130 BoogieDeclarations]: Found specification of procedure strcoll_l [2019-11-21 21:55:55,887 INFO L130 BoogieDeclarations]: Found specification of procedure strxfrm_l [2019-11-21 21:55:55,887 INFO L130 BoogieDeclarations]: Found specification of procedure strdup [2019-11-21 21:55:55,887 INFO L130 BoogieDeclarations]: Found specification of procedure strndup [2019-11-21 21:55:55,888 INFO L130 BoogieDeclarations]: Found specification of procedure strchr [2019-11-21 21:55:55,888 INFO L130 BoogieDeclarations]: Found specification of procedure strrchr [2019-11-21 21:55:55,888 INFO L130 BoogieDeclarations]: Found specification of procedure strcspn [2019-11-21 21:55:55,889 INFO L130 BoogieDeclarations]: Found specification of procedure strspn [2019-11-21 21:55:55,889 INFO L130 BoogieDeclarations]: Found specification of procedure strpbrk [2019-11-21 21:55:55,889 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2019-11-21 21:55:55,889 INFO L130 BoogieDeclarations]: Found specification of procedure strtok [2019-11-21 21:55:55,889 INFO L130 BoogieDeclarations]: Found specification of procedure __strtok_r [2019-11-21 21:55:55,889 INFO L130 BoogieDeclarations]: Found specification of procedure strtok_r [2019-11-21 21:55:55,897 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-11-21 21:55:55,897 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2019-11-21 21:55:55,897 INFO L130 BoogieDeclarations]: Found specification of procedure strerror [2019-11-21 21:55:55,897 INFO L130 BoogieDeclarations]: Found specification of procedure strerror_r [2019-11-21 21:55:55,897 INFO L130 BoogieDeclarations]: Found specification of procedure strerror_l [2019-11-21 21:55:55,898 INFO L130 BoogieDeclarations]: Found specification of procedure __bzero [2019-11-21 21:55:55,898 INFO L130 BoogieDeclarations]: Found specification of procedure bcopy [2019-11-21 21:55:55,898 INFO L130 BoogieDeclarations]: Found specification of procedure bzero [2019-11-21 21:55:55,898 INFO L130 BoogieDeclarations]: Found specification of procedure bcmp [2019-11-21 21:55:55,898 INFO L130 BoogieDeclarations]: Found specification of procedure index [2019-11-21 21:55:55,898 INFO L130 BoogieDeclarations]: Found specification of procedure rindex [2019-11-21 21:55:55,898 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2019-11-21 21:55:55,898 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2019-11-21 21:55:55,899 INFO L130 BoogieDeclarations]: Found specification of procedure strncasecmp [2019-11-21 21:55:55,899 INFO L130 BoogieDeclarations]: Found specification of procedure strsep [2019-11-21 21:55:55,899 INFO L130 BoogieDeclarations]: Found specification of procedure strsignal [2019-11-21 21:55:55,899 INFO L130 BoogieDeclarations]: Found specification of procedure __stpcpy [2019-11-21 21:55:55,899 INFO L130 BoogieDeclarations]: Found specification of procedure stpcpy [2019-11-21 21:55:55,899 INFO L130 BoogieDeclarations]: Found specification of procedure __stpncpy [2019-11-21 21:55:55,899 INFO L130 BoogieDeclarations]: Found specification of procedure stpncpy [2019-11-21 21:55:55,899 INFO L130 BoogieDeclarations]: Found specification of procedure c1 [2019-11-21 21:55:55,900 INFO L130 BoogieDeclarations]: Found specification of procedure c2 [2019-11-21 21:55:55,901 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-21 21:55:55,901 INFO L130 BoogieDeclarations]: Found specification of procedure parse_input [2019-11-21 21:55:55,901 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2019-11-21 21:55:55,901 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-21 21:55:55,901 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2019-11-21 21:55:55,901 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-21 21:55:55,902 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-21 21:55:55,902 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-11-21 21:55:55,902 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-11-21 21:55:55,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2019-11-21 21:55:55,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-21 21:55:55,903 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-21 21:55:55,903 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.setCurrentRoundingMode [2019-11-21 21:55:55,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2019-11-21 21:55:55,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-21 21:55:56,730 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-21 21:55:56,731 INFO L284 CfgBuilder]: Removed 1 assume(true) statements. [2019-11-21 21:55:56,732 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 09:55:56 BoogieIcfgContainer [2019-11-21 21:55:56,733 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-21 21:55:56,734 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-21 21:55:56,734 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-21 21:55:56,737 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-21 21:55:56,738 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.11 09:55:54" (1/3) ... [2019-11-21 21:55:56,739 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2b04ba80 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 09:55:56, skipping insertion in model container [2019-11-21 21:55:56,739 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:55:55" (2/3) ... [2019-11-21 21:55:56,740 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2b04ba80 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 09:55:56, skipping insertion in model container [2019-11-21 21:55:56,740 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 09:55:56" (3/3) ... [2019-11-21 21:55:56,742 INFO L109 eAbstractionObserver]: Analyzing ICFG bftpd_2.i [2019-11-21 21:55:56,753 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-21 21:55:56,762 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 20 error locations. [2019-11-21 21:55:56,775 INFO L249 AbstractCegarLoop]: Starting to check reachability of 20 error locations. [2019-11-21 21:55:56,797 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-21 21:55:56,797 INFO L374 AbstractCegarLoop]: Hoare is false [2019-11-21 21:55:56,797 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-21 21:55:56,798 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-21 21:55:56,798 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-21 21:55:56,798 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-21 21:55:56,799 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-21 21:55:56,799 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-21 21:55:56,819 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states. [2019-11-21 21:55:56,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-11-21 21:55:56,830 INFO L402 BasicCegarLoop]: Found error trace [2019-11-21 21:55:56,831 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-21 21:55:56,832 INFO L410 AbstractCegarLoop]: === Iteration 1 === [parse_inputErr7REQUIRES_VIOLATION, parse_inputErr1REQUIRES_VIOLATION, parse_inputErr6REQUIRES_VIOLATION, parse_inputErr0REQUIRES_VIOLATION, parse_inputErr2ASSERT_VIOLATIONMEMORY_DEREFERENCE, parse_inputErr3ASSERT_VIOLATIONMEMORY_DEREFERENCE, parse_inputErr4ASSERT_VIOLATIONMEMORY_DEREFERENCE, parse_inputErr9REQUIRES_VIOLATION, parse_inputErr5ASSERT_VIOLATIONMEMORY_DEREFERENCE, parse_inputErr8REQUIRES_VIOLATION, mainErr0ENSURES_VIOLATIONMEMORY_LEAK, c1Err2ASSERT_VIOLATIONMEMORY_FREE, c1Err0ASSERT_VIOLATIONMEMORY_FREE, c1Err1ASSERT_VIOLATIONMEMORY_FREE, c2Err3ASSERT_VIOLATIONMEMORY_FREE, c2Err1ASSERT_VIOLATIONMEMORY_FREE, c2Err4ASSERT_VIOLATIONMEMORY_FREE, c2Err5ASSERT_VIOLATIONMEMORY_FREE, c2Err0ASSERT_VIOLATIONMEMORY_FREE, c2Err2ASSERT_VIOLATIONMEMORY_FREE]=== [2019-11-21 21:55:56,838 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-21 21:55:56,838 INFO L82 PathProgramCache]: Analyzing trace with hash -1137100954, now seen corresponding path program 1 times [2019-11-21 21:55:56,852 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2019-11-21 21:55:56,852 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleCvc4 [1378196290] [2019-11-21 21:55:56,853 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 Starting monitored process 2 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-21 21:55:57,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-21 21:55:57,220 INFO L255 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 6 conjunts are in the unsatisfiable core [2019-11-21 21:55:57,226 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-21 21:55:57,588 WARN L192 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 33 [2019-11-21 21:55:57,591 INFO L343 Elim1Store]: treesize reduction 355, result has 14.5 percent of original size [2019-11-21 21:55:57,593 INFO L377 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 6 case distinctions, treesize of input 24 treesize of output 65 [2019-11-21 21:55:57,595 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-21 21:55:57,705 WARN L192 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 32 [2019-11-21 21:55:57,707 INFO L567 ElimStorePlain]: treesize reduction 10, result has 84.6 percent of original size [2019-11-21 21:55:57,711 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-11-21 21:55:57,735 INFO L496 ElimStorePlain]: Start of recursive call 1: 5 dim-0 vars, 1 dim-1 vars, End of recursive call: 5 dim-0 vars, and 1 xjuncts. [2019-11-21 21:55:57,736 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 6 variables, input treesize:24, output treesize:55 [2019-11-21 21:55:57,740 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-11-21 21:55:57,785 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-21 21:55:57,785 INFO L320 TraceCheckSpWp]: Computing backward predicates... [2019-11-21 21:55:57,828 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-21 21:55:57,829 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1378196290] [2019-11-21 21:55:57,830 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-11-21 21:55:57,830 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2019-11-21 21:55:57,831 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1354773636] [2019-11-21 21:55:57,836 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-21 21:55:57,837 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2019-11-21 21:55:57,852 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-21 21:55:57,853 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-21 21:55:57,856 INFO L87 Difference]: Start difference. First operand 73 states. Second operand 3 states. [2019-11-21 21:55:58,060 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-21 21:55:58,061 INFO L93 Difference]: Finished difference Result 93 states and 107 transitions. [2019-11-21 21:55:58,062 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-21 21:55:58,063 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 9 [2019-11-21 21:55:58,064 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-21 21:55:58,083 INFO L225 Difference]: With dead ends: 93 [2019-11-21 21:55:58,084 INFO L226 Difference]: Without dead ends: 87 [2019-11-21 21:55:58,087 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 13 SyntacticMatches, 3 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-21 21:55:58,118 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 87 states. [2019-11-21 21:55:58,147 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 87 to 83. [2019-11-21 21:55:58,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 83 states. [2019-11-21 21:55:58,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 83 states and 99 transitions. [2019-11-21 21:55:58,154 INFO L78 Accepts]: Start accepts. Automaton has 83 states and 99 transitions. Word has length 9 [2019-11-21 21:55:58,154 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-21 21:55:58,155 INFO L462 AbstractCegarLoop]: Abstraction has 83 states and 99 transitions. [2019-11-21 21:55:58,155 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-21 21:55:58,155 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 99 transitions. [2019-11-21 21:55:58,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-11-21 21:55:58,157 INFO L402 BasicCegarLoop]: Found error trace [2019-11-21 21:55:58,157 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-21 21:55:58,362 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-21 21:55:58,363 INFO L410 AbstractCegarLoop]: === Iteration 2 === [parse_inputErr7REQUIRES_VIOLATION, parse_inputErr1REQUIRES_VIOLATION, parse_inputErr6REQUIRES_VIOLATION, parse_inputErr0REQUIRES_VIOLATION, parse_inputErr2ASSERT_VIOLATIONMEMORY_DEREFERENCE, parse_inputErr3ASSERT_VIOLATIONMEMORY_DEREFERENCE, parse_inputErr4ASSERT_VIOLATIONMEMORY_DEREFERENCE, parse_inputErr9REQUIRES_VIOLATION, parse_inputErr5ASSERT_VIOLATIONMEMORY_DEREFERENCE, parse_inputErr8REQUIRES_VIOLATION, mainErr0ENSURES_VIOLATIONMEMORY_LEAK, c1Err2ASSERT_VIOLATIONMEMORY_FREE, c1Err0ASSERT_VIOLATIONMEMORY_FREE, c1Err1ASSERT_VIOLATIONMEMORY_FREE, c2Err3ASSERT_VIOLATIONMEMORY_FREE, c2Err1ASSERT_VIOLATIONMEMORY_FREE, c2Err4ASSERT_VIOLATIONMEMORY_FREE, c2Err5ASSERT_VIOLATIONMEMORY_FREE, c2Err0ASSERT_VIOLATIONMEMORY_FREE, c2Err2ASSERT_VIOLATIONMEMORY_FREE]=== [2019-11-21 21:55:58,364 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-21 21:55:58,364 INFO L82 PathProgramCache]: Analyzing trace with hash -1137100953, now seen corresponding path program 1 times [2019-11-21 21:55:58,366 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2019-11-21 21:55:58,366 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleCvc4 [607103305] [2019-11-21 21:55:58,366 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 Starting monitored process 3 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-21 21:55:58,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-21 21:55:58,713 INFO L255 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 8 conjunts are in the unsatisfiable core [2019-11-21 21:55:58,714 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-21 21:55:59,127 WARN L192 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 45 [2019-11-21 21:55:59,129 INFO L343 Elim1Store]: treesize reduction 190, result has 33.6 percent of original size [2019-11-21 21:55:59,130 INFO L377 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 5 case distinctions, treesize of input 21 treesize of output 101 [2019-11-21 21:55:59,132 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-21 21:55:59,279 WARN L192 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 35 [2019-11-21 21:55:59,280 INFO L567 ElimStorePlain]: treesize reduction 50, result has 51.9 percent of original size [2019-11-21 21:55:59,283 INFO L496 ElimStorePlain]: Start of recursive call 1: 5 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-11-21 21:55:59,283 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 6 variables, input treesize:25, output treesize:9 [2019-11-21 21:55:59,309 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-21 21:55:59,310 INFO L320 TraceCheckSpWp]: Computing backward predicates... [2019-11-21 21:55:59,502 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-21 21:55:59,503 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [607103305] [2019-11-21 21:55:59,503 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-11-21 21:55:59,504 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 5 [2019-11-21 21:55:59,504 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2128753320] [2019-11-21 21:55:59,505 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-11-21 21:55:59,506 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2019-11-21 21:55:59,506 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-11-21 21:55:59,507 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2019-11-21 21:55:59,507 INFO L87 Difference]: Start difference. First operand 83 states and 99 transitions. Second operand 6 states. [2019-11-21 21:56:00,123 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-21 21:56:00,123 INFO L93 Difference]: Finished difference Result 172 states and 231 transitions. [2019-11-21 21:56:00,124 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-11-21 21:56:00,124 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 9 [2019-11-21 21:56:00,125 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-21 21:56:00,128 INFO L225 Difference]: With dead ends: 172 [2019-11-21 21:56:00,129 INFO L226 Difference]: Without dead ends: 172 [2019-11-21 21:56:00,129 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=19, Invalid=23, Unknown=0, NotChecked=0, Total=42 [2019-11-21 21:56:00,131 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 172 states. [2019-11-21 21:56:00,153 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 172 to 140. [2019-11-21 21:56:00,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 140 states. [2019-11-21 21:56:00,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 140 states and 200 transitions. [2019-11-21 21:56:00,157 INFO L78 Accepts]: Start accepts. Automaton has 140 states and 200 transitions. Word has length 9 [2019-11-21 21:56:00,157 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-21 21:56:00,157 INFO L462 AbstractCegarLoop]: Abstraction has 140 states and 200 transitions. [2019-11-21 21:56:00,157 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-11-21 21:56:00,157 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 200 transitions. [2019-11-21 21:56:00,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-11-21 21:56:00,158 INFO L402 BasicCegarLoop]: Found error trace [2019-11-21 21:56:00,158 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-21 21:56:00,361 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-21 21:56:00,362 INFO L410 AbstractCegarLoop]: === Iteration 3 === [parse_inputErr7REQUIRES_VIOLATION, parse_inputErr1REQUIRES_VIOLATION, parse_inputErr6REQUIRES_VIOLATION, parse_inputErr0REQUIRES_VIOLATION, parse_inputErr2ASSERT_VIOLATIONMEMORY_DEREFERENCE, parse_inputErr3ASSERT_VIOLATIONMEMORY_DEREFERENCE, parse_inputErr4ASSERT_VIOLATIONMEMORY_DEREFERENCE, parse_inputErr9REQUIRES_VIOLATION, parse_inputErr5ASSERT_VIOLATIONMEMORY_DEREFERENCE, parse_inputErr8REQUIRES_VIOLATION, mainErr0ENSURES_VIOLATIONMEMORY_LEAK, c1Err2ASSERT_VIOLATIONMEMORY_FREE, c1Err0ASSERT_VIOLATIONMEMORY_FREE, c1Err1ASSERT_VIOLATIONMEMORY_FREE, c2Err3ASSERT_VIOLATIONMEMORY_FREE, c2Err1ASSERT_VIOLATIONMEMORY_FREE, c2Err4ASSERT_VIOLATIONMEMORY_FREE, c2Err5ASSERT_VIOLATIONMEMORY_FREE, c2Err0ASSERT_VIOLATIONMEMORY_FREE, c2Err2ASSERT_VIOLATIONMEMORY_FREE]=== [2019-11-21 21:56:00,362 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-21 21:56:00,363 INFO L82 PathProgramCache]: Analyzing trace with hash -890391164, now seen corresponding path program 1 times [2019-11-21 21:56:00,364 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2019-11-21 21:56:00,364 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleCvc4 [1927757937] [2019-11-21 21:56:00,364 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 Starting monitored process 4 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-21 21:56:00,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-21 21:56:00,775 INFO L255 TraceCheckSpWp]: Trace formula consists of 137 conjuncts, 16 conjunts are in the unsatisfiable core [2019-11-21 21:56:00,777 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-21 21:56:01,313 WARN L192 SmtUtils]: Spent 482.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 66 [2019-11-21 21:56:01,314 INFO L343 Elim1Store]: treesize reduction 591, result has 19.8 percent of original size [2019-11-21 21:56:01,315 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 15 case distinctions, treesize of input 289 treesize of output 391 [2019-11-21 21:56:01,316 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,317 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,319 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,320 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,321 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,322 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,323 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,323 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,324 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,325 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,329 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,333 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,337 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,341 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,343 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,348 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,349 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,350 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,351 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,352 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,353 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,355 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,358 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,360 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,361 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,363 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,364 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,367 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,368 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,369 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,371 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,372 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,374 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,375 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,376 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,380 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,380 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,383 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,385 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,387 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,390 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,391 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,393 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,395 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,395 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,398 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,400 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,404 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,410 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,411 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,414 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,415 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,417 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,419 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,420 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,421 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,422 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,427 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,428 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,430 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,430 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,433 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,434 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,435 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,436 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,437 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,438 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,439 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,441 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,442 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,443 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,444 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,451 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,452 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,453 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,455 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,459 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,462 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,463 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,464 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,465 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,465 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,466 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,469 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,469 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,475 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,477 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,477 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,479 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,480 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,481 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,482 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,483 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,484 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,485 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,485 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,486 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,487 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,488 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,489 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,490 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,490 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,491 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,492 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,493 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,494 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,494 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,495 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,496 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,497 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,498 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,499 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,500 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,500 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,501 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,502 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,503 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,504 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,504 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,505 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,506 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,507 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,508 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,509 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,509 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,510 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,511 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,512 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,513 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,514 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,515 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,516 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,516 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,517 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,518 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,519 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,520 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,520 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,522 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,523 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,523 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,524 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,525 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,525 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,526 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,527 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,527 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,528 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,529 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:01,538 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:02,498 WARN L192 SmtUtils]: Spent 958.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 66 [2019-11-21 21:56:02,501 INFO L567 ElimStorePlain]: treesize reduction 5712, result has 2.8 percent of original size [2019-11-21 21:56:02,502 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-11-21 21:56:02,508 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-1 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2019-11-21 21:56:02,508 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:146, output treesize:166 [2019-11-21 21:56:02,509 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-11-21 21:56:02,572 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-11-21 21:56:02,636 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-11-21 21:56:02,699 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-11-21 21:56:02,760 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-11-21 21:56:02,813 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-11-21 21:56:03,055 WARN L192 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 61 [2019-11-21 21:56:03,097 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 46 [2019-11-21 21:56:03,099 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-21 21:56:03,258 WARN L192 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 47 [2019-11-21 21:56:03,259 INFO L567 ElimStorePlain]: treesize reduction 5, result has 94.2 percent of original size [2019-11-21 21:56:03,260 INFO L496 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. [2019-11-21 21:56:03,261 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 5 variables, input treesize:135, output treesize:81 [2019-11-21 21:56:03,307 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-21 21:56:03,307 INFO L320 TraceCheckSpWp]: Computing backward predicates... [2019-11-21 21:56:03,667 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-21 21:56:03,668 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1927757937] [2019-11-21 21:56:03,668 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-11-21 21:56:03,669 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 7 [2019-11-21 21:56:03,669 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1893268778] [2019-11-21 21:56:03,669 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-11-21 21:56:03,670 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2019-11-21 21:56:03,670 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-11-21 21:56:03,670 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2019-11-21 21:56:03,670 INFO L87 Difference]: Start difference. First operand 140 states and 200 transitions. Second operand 8 states. [2019-11-21 21:56:05,716 WARN L192 SmtUtils]: Spent 1.91 s on a formula simplification. DAG size of input: 84 DAG size of output: 73 [2019-11-21 21:56:05,985 WARN L192 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 75 [2019-11-21 21:56:07,195 WARN L192 SmtUtils]: Spent 464.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 78 [2019-11-21 21:56:08,508 WARN L192 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 71 [2019-11-21 21:56:09,194 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-21 21:56:09,195 INFO L93 Difference]: Finished difference Result 292 states and 423 transitions. [2019-11-21 21:56:09,196 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2019-11-21 21:56:09,196 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 10 [2019-11-21 21:56:09,196 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-21 21:56:09,199 INFO L225 Difference]: With dead ends: 292 [2019-11-21 21:56:09,200 INFO L226 Difference]: Without dead ends: 292 [2019-11-21 21:56:09,200 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 7 SyntacticMatches, 6 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 4.2s TimeCoverageRelationStatistics Valid=58, Invalid=98, Unknown=0, NotChecked=0, Total=156 [2019-11-21 21:56:09,202 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 292 states. [2019-11-21 21:56:09,230 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 292 to 226. [2019-11-21 21:56:09,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 226 states. [2019-11-21 21:56:09,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 226 states and 339 transitions. [2019-11-21 21:56:09,234 INFO L78 Accepts]: Start accepts. Automaton has 226 states and 339 transitions. Word has length 10 [2019-11-21 21:56:09,235 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-21 21:56:09,235 INFO L462 AbstractCegarLoop]: Abstraction has 226 states and 339 transitions. [2019-11-21 21:56:09,235 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-11-21 21:56:09,235 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 339 transitions. [2019-11-21 21:56:09,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2019-11-21 21:56:09,235 INFO L402 BasicCegarLoop]: Found error trace [2019-11-21 21:56:09,235 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-21 21:56:09,440 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-21 21:56:09,441 INFO L410 AbstractCegarLoop]: === Iteration 4 === [parse_inputErr7REQUIRES_VIOLATION, parse_inputErr1REQUIRES_VIOLATION, parse_inputErr6REQUIRES_VIOLATION, parse_inputErr0REQUIRES_VIOLATION, parse_inputErr2ASSERT_VIOLATIONMEMORY_DEREFERENCE, parse_inputErr3ASSERT_VIOLATIONMEMORY_DEREFERENCE, parse_inputErr4ASSERT_VIOLATIONMEMORY_DEREFERENCE, parse_inputErr9REQUIRES_VIOLATION, parse_inputErr5ASSERT_VIOLATIONMEMORY_DEREFERENCE, parse_inputErr8REQUIRES_VIOLATION, mainErr0ENSURES_VIOLATIONMEMORY_LEAK, c1Err2ASSERT_VIOLATIONMEMORY_FREE, c1Err0ASSERT_VIOLATIONMEMORY_FREE, c1Err1ASSERT_VIOLATIONMEMORY_FREE, c2Err3ASSERT_VIOLATIONMEMORY_FREE, c2Err1ASSERT_VIOLATIONMEMORY_FREE, c2Err4ASSERT_VIOLATIONMEMORY_FREE, c2Err5ASSERT_VIOLATIONMEMORY_FREE, c2Err0ASSERT_VIOLATIONMEMORY_FREE, c2Err2ASSERT_VIOLATIONMEMORY_FREE]=== [2019-11-21 21:56:09,441 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-21 21:56:09,441 INFO L82 PathProgramCache]: Analyzing trace with hash -1832322202, now seen corresponding path program 1 times [2019-11-21 21:56:09,442 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2019-11-21 21:56:09,442 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleCvc4 [1011005414] [2019-11-21 21:56:09,443 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 Starting monitored process 5 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-21 21:56:09,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-21 21:56:09,890 INFO L255 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 20 conjunts are in the unsatisfiable core [2019-11-21 21:56:09,891 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-21 21:56:09,898 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_52|], 12=[|v_#valid_69|]} [2019-11-21 21:56:09,916 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:56:09,918 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:56:09,920 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:56:09,922 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:56:09,926 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:56:09,928 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:56:09,934 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:56:10,251 WARN L192 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 50 [2019-11-21 21:56:10,252 INFO L343 Elim1Store]: treesize reduction 72, result has 65.4 percent of original size [2019-11-21 21:56:10,253 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 8 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 5 case distinctions, treesize of input 31 treesize of output 141 [2019-11-21 21:56:10,253 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:10,519 WARN L192 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 68 [2019-11-21 21:56:10,519 INFO L567 ElimStorePlain]: treesize reduction 70, result has 71.2 percent of original size [2019-11-21 21:56:10,607 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:56:10,607 INFO L377 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 3 new quantified variables, introduced 3 case distinctions, treesize of input 420 treesize of output 428 [2019-11-21 21:56:10,608 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:10,609 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:10,609 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:10,610 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:10,610 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:10,611 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:10,611 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:10,612 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:10,613 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:10,613 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:10,614 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:10,614 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:10,615 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:10,616 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:10,616 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:10,617 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:10,620 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:10,622 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:10,622 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:10,623 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:10,624 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:10,625 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:10,625 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:10,627 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:10,627 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:10,628 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:10,630 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:10,630 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:10,631 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:10,632 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:10,633 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:10,633 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:10,634 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:10,635 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:10,636 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:10,637 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:10,638 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:10,638 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:10,639 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:10,641 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:10,641 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:10,642 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:10,642 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:10,643 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:10,644 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:10,647 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:10,648 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:10,652 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:10,653 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:10,656 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:10,657 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:10,658 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:10,659 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:10,659 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:10,660 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:10,661 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:10,662 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:10,663 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:10,664 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:10,664 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:10,666 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:10,666 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:10,667 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:10,667 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:10,668 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:10,669 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:10,669 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:10,670 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:10,671 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:10,671 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:10,672 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:10,672 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:10,673 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:10,674 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:10,675 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:10,675 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:10,676 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:10,677 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:10,678 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:10,678 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:10,679 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:10,680 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:10,680 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:10,681 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:10,681 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:10,682 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:10,683 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:10,683 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:10,684 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:10,690 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:11,260 WARN L192 SmtUtils]: Spent 568.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 69 [2019-11-21 21:56:11,260 INFO L567 ElimStorePlain]: treesize reduction 6254, result has 2.4 percent of original size [2019-11-21 21:56:11,261 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:11,261 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:11,263 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:11,263 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:11,264 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 2 dim-1 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2019-11-21 21:56:11,264 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:134, output treesize:155 [2019-11-21 21:56:11,265 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:11,265 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:11,266 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:11,267 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:11,357 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:11,357 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:11,358 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:11,359 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:11,417 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:11,417 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:11,418 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:11,419 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:11,471 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:56:11,473 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 124 treesize of output 112 [2019-11-21 21:56:11,474 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:11,500 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 121 treesize of output 109 [2019-11-21 21:56:11,500 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:11,529 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:56:11,536 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 126 treesize of output 114 [2019-11-21 21:56:11,537 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:11,582 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:56:11,582 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 126 treesize of output 126 [2019-11-21 21:56:11,584 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:11,602 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:56:11,603 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:11,623 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:56:11,623 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:11,657 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:56:11,662 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 129 treesize of output 117 [2019-11-21 21:56:11,663 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:11,676 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:56:11,677 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:11,690 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:56:11,690 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:11,723 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 121 treesize of output 109 [2019-11-21 21:56:11,724 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:11,734 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:56:11,734 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:11,745 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:56:11,746 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:12,290 WARN L192 SmtUtils]: Spent 543.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 56 [2019-11-21 21:56:12,291 INFO L567 ElimStorePlain]: treesize reduction 337, result has 47.9 percent of original size [2019-11-21 21:56:12,294 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: 7 dim-0 vars, and 4 xjuncts. [2019-11-21 21:56:12,295 INFO L221 ElimStorePlain]: Needed 13 recursive calls to eliminate 4 variables, input treesize:1515, output treesize:310 [2019-11-21 21:56:12,602 WARN L192 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 72 [2019-11-21 21:56:12,912 WARN L192 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-11-21 21:56:12,918 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-21 21:56:12,941 INFO L377 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 79 treesize of output 59 [2019-11-21 21:56:12,942 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:13,147 WARN L192 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-11-21 21:56:13,147 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:56:13,184 INFO L377 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 51 treesize of output 43 [2019-11-21 21:56:13,184 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:13,386 WARN L192 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-11-21 21:56:13,387 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:56:13,400 INFO L377 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 79 treesize of output 59 [2019-11-21 21:56:13,402 INFO L496 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-21 21:56:13,579 WARN L192 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-11-21 21:56:13,579 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:56:13,594 INFO L377 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 84 treesize of output 76 [2019-11-21 21:56:13,595 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:13,725 WARN L192 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-11-21 21:56:13,730 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:56:13,745 INFO L377 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 56 treesize of output 48 [2019-11-21 21:56:13,746 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:13,880 WARN L192 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-11-21 21:56:13,882 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:56:13,893 INFO L377 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 73 treesize of output 45 [2019-11-21 21:56:13,894 INFO L496 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-21 21:56:14,017 WARN L192 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-11-21 21:56:14,018 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:56:14,021 INFO L496 ElimStorePlain]: Start of recursive call 1: 8 dim-0 vars, 6 dim-2 vars, End of recursive call: 9 dim-0 vars, and 3 xjuncts. [2019-11-21 21:56:14,021 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 14 variables, input treesize:243, output treesize:121 [2019-11-21 21:56:14,170 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-21 21:56:14,171 INFO L320 TraceCheckSpWp]: Computing backward predicates... [2019-11-21 21:56:14,491 WARN L192 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2019-11-21 21:56:14,610 WARN L192 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2019-11-21 21:56:14,784 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-21 21:56:14,784 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1011005414] [2019-11-21 21:56:14,784 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-11-21 21:56:14,784 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 4] imperfect sequences [] total 8 [2019-11-21 21:56:14,784 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1583117170] [2019-11-21 21:56:14,785 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-11-21 21:56:14,785 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2019-11-21 21:56:14,785 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-11-21 21:56:14,786 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2019-11-21 21:56:14,786 INFO L87 Difference]: Start difference. First operand 226 states and 339 transitions. Second operand 9 states. [2019-11-21 21:56:15,240 WARN L192 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 80 [2019-11-21 21:56:15,810 WARN L192 SmtUtils]: Spent 526.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 99 [2019-11-21 21:56:17,361 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-21 21:56:17,361 INFO L93 Difference]: Finished difference Result 412 states and 600 transitions. [2019-11-21 21:56:17,363 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2019-11-21 21:56:17,363 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 11 [2019-11-21 21:56:17,363 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-21 21:56:17,371 INFO L225 Difference]: With dead ends: 412 [2019-11-21 21:56:17,372 INFO L226 Difference]: Without dead ends: 412 [2019-11-21 21:56:17,372 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 11 SyntacticMatches, 3 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=67, Invalid=143, Unknown=0, NotChecked=0, Total=210 [2019-11-21 21:56:17,374 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 412 states. [2019-11-21 21:56:17,414 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 412 to 343. [2019-11-21 21:56:17,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 343 states. [2019-11-21 21:56:17,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 343 states and 545 transitions. [2019-11-21 21:56:17,419 INFO L78 Accepts]: Start accepts. Automaton has 343 states and 545 transitions. Word has length 11 [2019-11-21 21:56:17,419 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-21 21:56:17,419 INFO L462 AbstractCegarLoop]: Abstraction has 343 states and 545 transitions. [2019-11-21 21:56:17,420 INFO L463 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-11-21 21:56:17,420 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 545 transitions. [2019-11-21 21:56:17,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2019-11-21 21:56:17,420 INFO L402 BasicCegarLoop]: Found error trace [2019-11-21 21:56:17,421 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-21 21:56:17,633 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-21 21:56:17,634 INFO L410 AbstractCegarLoop]: === Iteration 5 === [parse_inputErr7REQUIRES_VIOLATION, parse_inputErr1REQUIRES_VIOLATION, parse_inputErr6REQUIRES_VIOLATION, parse_inputErr0REQUIRES_VIOLATION, parse_inputErr2ASSERT_VIOLATIONMEMORY_DEREFERENCE, parse_inputErr3ASSERT_VIOLATIONMEMORY_DEREFERENCE, parse_inputErr4ASSERT_VIOLATIONMEMORY_DEREFERENCE, parse_inputErr9REQUIRES_VIOLATION, parse_inputErr5ASSERT_VIOLATIONMEMORY_DEREFERENCE, parse_inputErr8REQUIRES_VIOLATION, mainErr0ENSURES_VIOLATIONMEMORY_LEAK, c1Err2ASSERT_VIOLATIONMEMORY_FREE, c1Err0ASSERT_VIOLATIONMEMORY_FREE, c1Err1ASSERT_VIOLATIONMEMORY_FREE, c2Err3ASSERT_VIOLATIONMEMORY_FREE, c2Err1ASSERT_VIOLATIONMEMORY_FREE, c2Err4ASSERT_VIOLATIONMEMORY_FREE, c2Err5ASSERT_VIOLATIONMEMORY_FREE, c2Err0ASSERT_VIOLATIONMEMORY_FREE, c2Err2ASSERT_VIOLATIONMEMORY_FREE]=== [2019-11-21 21:56:17,634 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-21 21:56:17,634 INFO L82 PathProgramCache]: Analyzing trace with hash -967413306, now seen corresponding path program 1 times [2019-11-21 21:56:17,635 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2019-11-21 21:56:17,636 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleCvc4 [210574323] [2019-11-21 21:56:17,636 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 Starting monitored process 6 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-21 21:56:18,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-21 21:56:18,032 INFO L255 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 12 conjunts are in the unsatisfiable core [2019-11-21 21:56:18,034 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-21 21:56:18,369 WARN L192 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 48 [2019-11-21 21:56:18,370 INFO L343 Elim1Store]: treesize reduction 355, result has 19.1 percent of original size [2019-11-21 21:56:18,371 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 11 case distinctions, treesize of input 1568 treesize of output 1562 [2019-11-21 21:56:18,372 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,372 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,373 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,373 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,373 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,374 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,375 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,375 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,375 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,376 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,377 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,378 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,378 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,378 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,379 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,380 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,380 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,381 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,382 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,382 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,383 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,384 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,384 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,385 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,385 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,386 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,387 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,388 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,388 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,389 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,390 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,390 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,391 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,392 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,392 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,393 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,393 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,394 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,394 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,395 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,396 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,397 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,397 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,399 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,399 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,400 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,400 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,401 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,401 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,402 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,402 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,404 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,405 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,407 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,407 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,408 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,408 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,409 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,410 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,410 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,411 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,412 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,413 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,414 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,415 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,416 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,416 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,417 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,417 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,418 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,419 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,420 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,420 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,421 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,423 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,423 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,424 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,425 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,425 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,426 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,427 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,427 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,428 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,429 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,429 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,430 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,431 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,432 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,433 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,434 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,434 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,435 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,435 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,436 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,437 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,437 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,438 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,439 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,440 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,441 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,441 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,442 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,443 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,444 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,445 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,445 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,446 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,447 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,447 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,448 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,449 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,449 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,450 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,451 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,452 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,453 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,454 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,455 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,456 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,457 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,457 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,458 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,458 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,459 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,460 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,460 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,461 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,463 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,463 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,464 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,465 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,466 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,467 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,468 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,468 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,469 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,470 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,470 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,471 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,472 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,472 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,473 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,474 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,475 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,476 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,477 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,478 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,478 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,479 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,479 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,480 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,480 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,480 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,481 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,482 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,483 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,484 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,484 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,485 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,485 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,486 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,487 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,487 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,488 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,489 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,490 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,490 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,491 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,492 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,493 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,493 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,494 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,495 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,495 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,496 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,497 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,498 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,499 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,499 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,500 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,500 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,501 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,502 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,503 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,503 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,504 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,504 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,505 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,506 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,507 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,508 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,509 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,509 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,510 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,510 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,511 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,511 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,512 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,513 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,514 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,515 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,515 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,516 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,517 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,518 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,518 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,519 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,520 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,520 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,521 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,522 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,523 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,523 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,524 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,525 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,525 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,526 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,527 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,527 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,528 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,529 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,529 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,530 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,532 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,532 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,533 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,533 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,534 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,534 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,535 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,536 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,536 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,537 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,538 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,539 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,539 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,540 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,541 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,542 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,542 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,543 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,544 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,545 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,545 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,547 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,547 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,548 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,548 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,549 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,550 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,551 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,552 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,552 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,553 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,554 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,554 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,555 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,555 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,556 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,557 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,558 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,558 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,559 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,560 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,561 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,561 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,562 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,563 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,564 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,565 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,565 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,566 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,567 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,567 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,568 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,570 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,570 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,571 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,572 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,572 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,573 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,573 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,574 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,575 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,576 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,576 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,577 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,578 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,578 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,579 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,580 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,581 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,581 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,583 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,584 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,584 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,585 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,585 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,586 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,587 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,587 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,588 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,589 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,590 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,591 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,592 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,593 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,594 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,594 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,595 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,596 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,596 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,597 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,598 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,599 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,599 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,600 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,601 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,602 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,603 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,603 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,604 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,605 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,607 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,607 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,608 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,609 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,609 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,610 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,611 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,612 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,612 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,613 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,614 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,615 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,617 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,617 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,618 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,619 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,619 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,620 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,621 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,622 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,622 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,623 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,624 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,625 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,625 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,626 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,627 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,628 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,629 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,630 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,631 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,631 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,632 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,633 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,634 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,635 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,635 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,637 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,638 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,639 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,639 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,640 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,640 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,641 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,642 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,643 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,643 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,644 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,645 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,645 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,646 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,647 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,647 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,648 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,649 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,650 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,651 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,651 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,652 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,652 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,653 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,653 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,654 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,655 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,655 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,656 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,657 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,658 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,659 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,659 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,660 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,661 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,662 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,663 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,664 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,664 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,665 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,666 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,666 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,667 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,667 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,669 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,670 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,670 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,672 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,672 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,673 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,674 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,674 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,676 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,676 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,677 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,678 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,679 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,679 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,680 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,681 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,682 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,682 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,683 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,683 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,684 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,685 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,685 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,686 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,686 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,687 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,688 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,691 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,692 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,693 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,693 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,694 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,694 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,695 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,695 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,696 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,697 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,698 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,698 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,699 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,700 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,701 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,701 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,702 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,702 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,703 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,703 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,704 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,705 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,705 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,706 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,707 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,707 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,708 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,709 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,710 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,711 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,712 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,712 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,713 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,713 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,714 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,715 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,715 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,716 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,717 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,718 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,718 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,719 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,720 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,720 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,721 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,721 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,722 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,722 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,723 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,724 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,725 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,726 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,726 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,727 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,727 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,728 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,729 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,729 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,730 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,730 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,731 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,732 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,733 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,733 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,734 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,735 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,735 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,736 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,737 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,737 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,738 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,739 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,739 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,740 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,740 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,742 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,742 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,743 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,743 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,744 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,744 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,745 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,746 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,747 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,747 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,748 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,748 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,749 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,750 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,750 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,751 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,752 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,753 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,753 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,754 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,755 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,755 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,756 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,756 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,757 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,758 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,758 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,759 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,759 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,760 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,761 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,761 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,762 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,763 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,763 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,764 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,765 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,765 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,766 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,767 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,767 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,768 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,769 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,771 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,771 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,772 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,772 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,773 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,774 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,774 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,775 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,776 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,777 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,778 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,779 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,779 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,780 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,781 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,782 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,782 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,783 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,783 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,784 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,785 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,786 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,811 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:20,850 WARN L192 SmtUtils]: Spent 2.04 s on a formula simplification. DAG size of input: 467 DAG size of output: 63 [2019-11-21 21:56:20,850 INFO L567 ElimStorePlain]: treesize reduction 57892, result has 0.2 percent of original size [2019-11-21 21:56:20,851 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-11-21 21:56:20,854 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-1 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-11-21 21:56:20,855 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 5 variables, input treesize:85, output treesize:103 [2019-11-21 21:56:20,855 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-11-21 21:56:20,917 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-11-21 21:56:20,991 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-11-21 21:56:21,066 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-11-21 21:56:21,178 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-11-21 21:56:21,354 WARN L192 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 51 [2019-11-21 21:56:21,622 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-21 21:56:21,623 INFO L320 TraceCheckSpWp]: Computing backward predicates... [2019-11-21 21:56:22,054 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-21 21:56:22,055 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [210574323] [2019-11-21 21:56:22,055 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-11-21 21:56:22,055 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 9 [2019-11-21 21:56:22,055 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1574215340] [2019-11-21 21:56:22,056 INFO L442 AbstractCegarLoop]: Interpolant automaton has 10 states [2019-11-21 21:56:22,056 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2019-11-21 21:56:22,057 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2019-11-21 21:56:22,058 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2019-11-21 21:56:22,058 INFO L87 Difference]: Start difference. First operand 343 states and 545 transitions. Second operand 10 states. [2019-11-21 21:56:22,311 WARN L192 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 68 [2019-11-21 21:56:23,457 WARN L192 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 74 [2019-11-21 21:56:24,386 WARN L192 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 66 [2019-11-21 21:56:25,554 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-21 21:56:25,554 INFO L93 Difference]: Finished difference Result 433 states and 653 transitions. [2019-11-21 21:56:25,558 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-11-21 21:56:25,558 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 12 [2019-11-21 21:56:25,558 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-21 21:56:25,564 INFO L225 Difference]: With dead ends: 433 [2019-11-21 21:56:25,564 INFO L226 Difference]: Without dead ends: 433 [2019-11-21 21:56:25,565 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 11 SyntacticMatches, 4 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=56, Invalid=126, Unknown=0, NotChecked=0, Total=182 [2019-11-21 21:56:25,566 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 433 states. [2019-11-21 21:56:25,608 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 433 to 381. [2019-11-21 21:56:25,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 381 states. [2019-11-21 21:56:25,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 381 states and 599 transitions. [2019-11-21 21:56:25,615 INFO L78 Accepts]: Start accepts. Automaton has 381 states and 599 transitions. Word has length 12 [2019-11-21 21:56:25,615 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-21 21:56:25,615 INFO L462 AbstractCegarLoop]: Abstraction has 381 states and 599 transitions. [2019-11-21 21:56:25,615 INFO L463 AbstractCegarLoop]: Interpolant automaton has 10 states. [2019-11-21 21:56:25,615 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 599 transitions. [2019-11-21 21:56:25,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2019-11-21 21:56:25,616 INFO L402 BasicCegarLoop]: Found error trace [2019-11-21 21:56:25,616 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-21 21:56:25,821 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-21 21:56:25,822 INFO L410 AbstractCegarLoop]: === Iteration 6 === [parse_inputErr7REQUIRES_VIOLATION, parse_inputErr1REQUIRES_VIOLATION, parse_inputErr6REQUIRES_VIOLATION, parse_inputErr0REQUIRES_VIOLATION, parse_inputErr2ASSERT_VIOLATIONMEMORY_DEREFERENCE, parse_inputErr3ASSERT_VIOLATIONMEMORY_DEREFERENCE, parse_inputErr4ASSERT_VIOLATIONMEMORY_DEREFERENCE, parse_inputErr9REQUIRES_VIOLATION, parse_inputErr5ASSERT_VIOLATIONMEMORY_DEREFERENCE, parse_inputErr8REQUIRES_VIOLATION, mainErr0ENSURES_VIOLATIONMEMORY_LEAK, c1Err2ASSERT_VIOLATIONMEMORY_FREE, c1Err0ASSERT_VIOLATIONMEMORY_FREE, c1Err1ASSERT_VIOLATIONMEMORY_FREE, c2Err3ASSERT_VIOLATIONMEMORY_FREE, c2Err1ASSERT_VIOLATIONMEMORY_FREE, c2Err4ASSERT_VIOLATIONMEMORY_FREE, c2Err5ASSERT_VIOLATIONMEMORY_FREE, c2Err0ASSERT_VIOLATIONMEMORY_FREE, c2Err2ASSERT_VIOLATIONMEMORY_FREE]=== [2019-11-21 21:56:25,822 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-21 21:56:25,822 INFO L82 PathProgramCache]: Analyzing trace with hash 74958696, now seen corresponding path program 1 times [2019-11-21 21:56:25,823 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2019-11-21 21:56:25,823 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleCvc4 [610466922] [2019-11-21 21:56:25,824 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 Starting monitored process 7 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-21 21:56:26,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-21 21:56:26,246 INFO L255 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 14 conjunts are in the unsatisfiable core [2019-11-21 21:56:26,247 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-21 21:56:26,251 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_65|], 18=[|v_#valid_85|]} [2019-11-21 21:56:26,264 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:56:26,266 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:56:26,268 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:56:26,271 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:56:26,272 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:56:26,274 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:56:26,275 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:56:26,276 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:56:26,278 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:56:26,279 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:56:26,280 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:56:26,281 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:56:26,310 INFO L343 Elim1Store]: treesize reduction 44, result has 20.0 percent of original size [2019-11-21 21:56:26,311 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 13 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 21 treesize of output 31 [2019-11-21 21:56:26,311 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:26,373 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:56:26,380 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:56:26,382 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:56:26,384 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:56:26,386 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:56:26,387 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:56:26,412 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:56:26,415 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:56:26,421 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:56:26,421 INFO L377 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 3 new quantified variables, introduced 1 case distinctions, treesize of input 158 treesize of output 158 [2019-11-21 21:56:26,422 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:26,423 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:26,425 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:26,675 WARN L192 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 40 [2019-11-21 21:56:26,676 INFO L567 ElimStorePlain]: treesize reduction 273, result has 18.5 percent of original size [2019-11-21 21:56:26,677 INFO L496 ElimStorePlain]: Start of recursive call 1: 5 dim-0 vars, 2 dim-1 vars, End of recursive call: 5 dim-0 vars, and 1 xjuncts. [2019-11-21 21:56:26,678 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 7 variables, input treesize:85, output treesize:62 [2019-11-21 21:56:26,919 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-21 21:56:26,920 INFO L320 TraceCheckSpWp]: Computing backward predicates... [2019-11-21 21:56:27,226 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-21 21:56:27,226 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [610466922] [2019-11-21 21:56:27,226 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-11-21 21:56:27,226 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 7 [2019-11-21 21:56:27,226 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2141698273] [2019-11-21 21:56:27,227 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-11-21 21:56:27,227 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2019-11-21 21:56:27,227 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-11-21 21:56:27,227 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2019-11-21 21:56:27,228 INFO L87 Difference]: Start difference. First operand 381 states and 599 transitions. Second operand 8 states. [2019-11-21 21:56:28,122 WARN L192 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 56 [2019-11-21 21:56:29,489 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-21 21:56:29,490 INFO L93 Difference]: Finished difference Result 441 states and 624 transitions. [2019-11-21 21:56:29,491 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-11-21 21:56:29,491 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 13 [2019-11-21 21:56:29,491 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-21 21:56:29,495 INFO L225 Difference]: With dead ends: 441 [2019-11-21 21:56:29,495 INFO L226 Difference]: Without dead ends: 441 [2019-11-21 21:56:29,496 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 18 SyntacticMatches, 1 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=43, Invalid=89, Unknown=0, NotChecked=0, Total=132 [2019-11-21 21:56:29,497 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 441 states. [2019-11-21 21:56:29,514 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 441 to 383. [2019-11-21 21:56:29,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 383 states. [2019-11-21 21:56:29,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 383 states and 595 transitions. [2019-11-21 21:56:29,519 INFO L78 Accepts]: Start accepts. Automaton has 383 states and 595 transitions. Word has length 13 [2019-11-21 21:56:29,519 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-21 21:56:29,520 INFO L462 AbstractCegarLoop]: Abstraction has 383 states and 595 transitions. [2019-11-21 21:56:29,520 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-11-21 21:56:29,520 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 595 transitions. [2019-11-21 21:56:29,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-11-21 21:56:29,521 INFO L402 BasicCegarLoop]: Found error trace [2019-11-21 21:56:29,521 INFO L410 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-21 21:56:29,725 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-21 21:56:29,726 INFO L410 AbstractCegarLoop]: === Iteration 7 === [parse_inputErr7REQUIRES_VIOLATION, parse_inputErr1REQUIRES_VIOLATION, parse_inputErr6REQUIRES_VIOLATION, parse_inputErr0REQUIRES_VIOLATION, parse_inputErr2ASSERT_VIOLATIONMEMORY_DEREFERENCE, parse_inputErr3ASSERT_VIOLATIONMEMORY_DEREFERENCE, parse_inputErr4ASSERT_VIOLATIONMEMORY_DEREFERENCE, parse_inputErr9REQUIRES_VIOLATION, parse_inputErr5ASSERT_VIOLATIONMEMORY_DEREFERENCE, parse_inputErr8REQUIRES_VIOLATION, mainErr0ENSURES_VIOLATIONMEMORY_LEAK, c1Err2ASSERT_VIOLATIONMEMORY_FREE, c1Err0ASSERT_VIOLATIONMEMORY_FREE, c1Err1ASSERT_VIOLATIONMEMORY_FREE, c2Err3ASSERT_VIOLATIONMEMORY_FREE, c2Err1ASSERT_VIOLATIONMEMORY_FREE, c2Err4ASSERT_VIOLATIONMEMORY_FREE, c2Err5ASSERT_VIOLATIONMEMORY_FREE, c2Err0ASSERT_VIOLATIONMEMORY_FREE, c2Err2ASSERT_VIOLATIONMEMORY_FREE]=== [2019-11-21 21:56:29,726 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-21 21:56:29,727 INFO L82 PathProgramCache]: Analyzing trace with hash -456233619, now seen corresponding path program 1 times [2019-11-21 21:56:29,728 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2019-11-21 21:56:29,729 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleCvc4 [272185168] [2019-11-21 21:56:29,729 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 Starting monitored process 8 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-21 21:56:30,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-21 21:56:30,336 INFO L255 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 19 conjunts are in the unsatisfiable core [2019-11-21 21:56:30,338 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-21 21:56:30,366 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_73|], 9=[|v_#valid_93|]} [2019-11-21 21:56:30,390 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:56:30,393 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:56:30,397 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:56:30,399 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:56:30,401 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:56:30,405 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:56:30,409 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:56:30,730 WARN L192 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 50 [2019-11-21 21:56:30,731 INFO L343 Elim1Store]: treesize reduction 63, result has 65.6 percent of original size [2019-11-21 21:56:30,732 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 8 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 5 case distinctions, treesize of input 27 treesize of output 125 [2019-11-21 21:56:30,732 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:30,953 WARN L192 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 68 [2019-11-21 21:56:30,954 INFO L567 ElimStorePlain]: treesize reduction 62, result has 70.9 percent of original size [2019-11-21 21:56:30,995 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:56:30,996 INFO L377 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 2 new quantified variables, introduced 1 case distinctions, treesize of input 204 treesize of output 206 [2019-11-21 21:56:30,996 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:30,997 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:30,998 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:31,000 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:31,517 WARN L192 SmtUtils]: Spent 516.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 70 [2019-11-21 21:56:31,518 INFO L567 ElimStorePlain]: treesize reduction 585, result has 19.4 percent of original size [2019-11-21 21:56:31,518 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:31,519 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:31,519 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:31,520 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:31,521 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:31,522 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:31,522 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:31,523 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:31,524 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:31,525 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:31,526 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:31,527 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 2 dim-1 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-11-21 21:56:31,527 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 6 variables, input treesize:116, output treesize:141 [2019-11-21 21:56:31,528 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:31,528 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:31,529 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:31,529 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:31,530 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:31,531 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:31,531 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:31,532 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:31,533 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:31,534 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:31,534 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:31,603 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:31,603 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:31,604 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:31,604 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:31,605 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:31,606 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:31,607 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:31,608 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:31,610 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:31,610 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:31,611 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:31,690 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:31,691 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:31,692 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:31,692 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:31,693 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:31,694 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:31,694 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:31,695 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:31,696 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:31,696 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:31,697 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:31,751 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:56:31,763 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:56:31,763 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 118 treesize of output 110 [2019-11-21 21:56:31,764 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:31,787 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 105 treesize of output 83 [2019-11-21 21:56:31,788 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:31,800 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:56:31,800 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:31,809 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:56:31,810 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:31,824 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:56:31,824 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:31,852 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:56:31,858 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 105 treesize of output 83 [2019-11-21 21:56:31,858 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:31,878 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:56:31,882 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 114 treesize of output 92 [2019-11-21 21:56:31,883 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:31,895 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:56:31,895 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:31,922 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:56:31,922 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:56:31,924 INFO L377 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 114 treesize of output 92 [2019-11-21 21:56:31,924 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:31,941 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:56:31,943 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:56:31,944 INFO L377 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 103 treesize of output 81 [2019-11-21 21:56:31,945 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:31,955 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:56:31,955 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:32,488 WARN L192 SmtUtils]: Spent 531.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 57 [2019-11-21 21:56:32,489 INFO L567 ElimStorePlain]: treesize reduction 249, result has 50.8 percent of original size [2019-11-21 21:56:32,492 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: 10 dim-0 vars, and 4 xjuncts. [2019-11-21 21:56:32,492 INFO L221 ElimStorePlain]: Needed 12 recursive calls to eliminate 5 variables, input treesize:1252, output treesize:257 [2019-11-21 21:56:32,692 WARN L192 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 54 [2019-11-21 21:56:32,996 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:33,019 INFO L377 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 63 treesize of output 55 [2019-11-21 21:56:33,020 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:33,107 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:56:33,114 INFO L377 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 62 treesize of output 50 [2019-11-21 21:56:33,115 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:33,187 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:56:33,195 INFO L377 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 49 treesize of output 41 [2019-11-21 21:56:33,196 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:33,260 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:56:33,265 INFO L377 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 52 treesize of output 44 [2019-11-21 21:56:33,265 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:33,326 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:56:33,328 INFO L496 ElimStorePlain]: Start of recursive call 1: 7 dim-0 vars, 4 dim-2 vars, End of recursive call: 6 dim-0 vars, and 2 xjuncts. [2019-11-21 21:56:33,328 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 11 variables, input treesize:126, output treesize:75 [2019-11-21 21:56:33,414 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-21 21:56:33,415 INFO L320 TraceCheckSpWp]: Computing backward predicates... [2019-11-21 21:56:33,753 WARN L192 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-11-21 21:56:33,949 WARN L192 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-11-21 21:56:34,056 WARN L192 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-11-21 21:56:34,067 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-21 21:56:34,068 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [272185168] [2019-11-21 21:56:34,068 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-11-21 21:56:34,068 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 10 [2019-11-21 21:56:34,068 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [491270266] [2019-11-21 21:56:34,069 INFO L442 AbstractCegarLoop]: Interpolant automaton has 11 states [2019-11-21 21:56:34,069 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2019-11-21 21:56:34,069 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2019-11-21 21:56:34,069 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=81, Unknown=0, NotChecked=0, Total=110 [2019-11-21 21:56:34,070 INFO L87 Difference]: Start difference. First operand 383 states and 595 transitions. Second operand 11 states. [2019-11-21 21:56:34,395 WARN L192 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 79 [2019-11-21 21:56:34,813 WARN L192 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 84 [2019-11-21 21:56:35,086 WARN L192 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 81 [2019-11-21 21:56:35,535 WARN L192 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 92 [2019-11-21 21:56:37,723 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-21 21:56:37,723 INFO L93 Difference]: Finished difference Result 520 states and 767 transitions. [2019-11-21 21:56:37,724 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2019-11-21 21:56:37,725 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 19 [2019-11-21 21:56:37,725 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-21 21:56:37,728 INFO L225 Difference]: With dead ends: 520 [2019-11-21 21:56:37,728 INFO L226 Difference]: Without dead ends: 520 [2019-11-21 21:56:37,728 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 25 SyntacticMatches, 3 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 77 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=107, Invalid=313, Unknown=0, NotChecked=0, Total=420 [2019-11-21 21:56:37,729 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 520 states. [2019-11-21 21:56:37,746 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 520 to 421. [2019-11-21 21:56:37,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 421 states. [2019-11-21 21:56:37,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 421 states and 658 transitions. [2019-11-21 21:56:37,750 INFO L78 Accepts]: Start accepts. Automaton has 421 states and 658 transitions. Word has length 19 [2019-11-21 21:56:37,750 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-21 21:56:37,750 INFO L462 AbstractCegarLoop]: Abstraction has 421 states and 658 transitions. [2019-11-21 21:56:37,751 INFO L463 AbstractCegarLoop]: Interpolant automaton has 11 states. [2019-11-21 21:56:37,751 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 658 transitions. [2019-11-21 21:56:37,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2019-11-21 21:56:37,752 INFO L402 BasicCegarLoop]: Found error trace [2019-11-21 21:56:37,752 INFO L410 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] [2019-11-21 21:56:37,956 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-21 21:56:37,956 INFO L410 AbstractCegarLoop]: === Iteration 8 === [parse_inputErr7REQUIRES_VIOLATION, parse_inputErr1REQUIRES_VIOLATION, parse_inputErr6REQUIRES_VIOLATION, parse_inputErr0REQUIRES_VIOLATION, parse_inputErr2ASSERT_VIOLATIONMEMORY_DEREFERENCE, parse_inputErr3ASSERT_VIOLATIONMEMORY_DEREFERENCE, parse_inputErr4ASSERT_VIOLATIONMEMORY_DEREFERENCE, parse_inputErr9REQUIRES_VIOLATION, parse_inputErr5ASSERT_VIOLATIONMEMORY_DEREFERENCE, parse_inputErr8REQUIRES_VIOLATION, mainErr0ENSURES_VIOLATIONMEMORY_LEAK, c1Err2ASSERT_VIOLATIONMEMORY_FREE, c1Err0ASSERT_VIOLATIONMEMORY_FREE, c1Err1ASSERT_VIOLATIONMEMORY_FREE, c2Err3ASSERT_VIOLATIONMEMORY_FREE, c2Err1ASSERT_VIOLATIONMEMORY_FREE, c2Err4ASSERT_VIOLATIONMEMORY_FREE, c2Err5ASSERT_VIOLATIONMEMORY_FREE, c2Err0ASSERT_VIOLATIONMEMORY_FREE, c2Err2ASSERT_VIOLATIONMEMORY_FREE]=== [2019-11-21 21:56:37,957 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-21 21:56:37,957 INFO L82 PathProgramCache]: Analyzing trace with hash 1646608229, now seen corresponding path program 1 times [2019-11-21 21:56:37,957 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2019-11-21 21:56:37,958 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleCvc4 [1635184654] [2019-11-21 21:56:37,958 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 Starting monitored process 9 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-21 21:56:38,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-21 21:56:38,206 INFO L255 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 3 conjunts are in the unsatisfiable core [2019-11-21 21:56:38,208 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-21 21:56:38,217 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-21 21:56:38,217 INFO L320 TraceCheckSpWp]: Computing backward predicates... [2019-11-21 21:56:38,224 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-21 21:56:38,224 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1635184654] [2019-11-21 21:56:38,225 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-11-21 21:56:38,225 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2019-11-21 21:56:38,225 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1272606405] [2019-11-21 21:56:38,225 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-21 21:56:38,226 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2019-11-21 21:56:38,226 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-21 21:56:38,226 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-21 21:56:38,226 INFO L87 Difference]: Start difference. First operand 421 states and 658 transitions. Second operand 3 states. [2019-11-21 21:56:38,236 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-21 21:56:38,236 INFO L93 Difference]: Finished difference Result 322 states and 473 transitions. [2019-11-21 21:56:38,236 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-21 21:56:38,237 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 23 [2019-11-21 21:56:38,237 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-21 21:56:38,239 INFO L225 Difference]: With dead ends: 322 [2019-11-21 21:56:38,239 INFO L226 Difference]: Without dead ends: 322 [2019-11-21 21:56:38,240 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 44 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-21 21:56:38,240 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 322 states. [2019-11-21 21:56:38,253 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 322 to 317. [2019-11-21 21:56:38,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 317 states. [2019-11-21 21:56:38,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 317 states and 464 transitions. [2019-11-21 21:56:38,256 INFO L78 Accepts]: Start accepts. Automaton has 317 states and 464 transitions. Word has length 23 [2019-11-21 21:56:38,257 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-21 21:56:38,257 INFO L462 AbstractCegarLoop]: Abstraction has 317 states and 464 transitions. [2019-11-21 21:56:38,257 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-21 21:56:38,257 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 464 transitions. [2019-11-21 21:56:38,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2019-11-21 21:56:38,259 INFO L402 BasicCegarLoop]: Found error trace [2019-11-21 21:56:38,259 INFO L410 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] [2019-11-21 21:56:38,463 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-21 21:56:38,464 INFO L410 AbstractCegarLoop]: === Iteration 9 === [parse_inputErr7REQUIRES_VIOLATION, parse_inputErr1REQUIRES_VIOLATION, parse_inputErr6REQUIRES_VIOLATION, parse_inputErr0REQUIRES_VIOLATION, parse_inputErr2ASSERT_VIOLATIONMEMORY_DEREFERENCE, parse_inputErr3ASSERT_VIOLATIONMEMORY_DEREFERENCE, parse_inputErr4ASSERT_VIOLATIONMEMORY_DEREFERENCE, parse_inputErr9REQUIRES_VIOLATION, parse_inputErr5ASSERT_VIOLATIONMEMORY_DEREFERENCE, parse_inputErr8REQUIRES_VIOLATION, mainErr0ENSURES_VIOLATIONMEMORY_LEAK, c1Err2ASSERT_VIOLATIONMEMORY_FREE, c1Err0ASSERT_VIOLATIONMEMORY_FREE, c1Err1ASSERT_VIOLATIONMEMORY_FREE, c2Err3ASSERT_VIOLATIONMEMORY_FREE, c2Err1ASSERT_VIOLATIONMEMORY_FREE, c2Err4ASSERT_VIOLATIONMEMORY_FREE, c2Err5ASSERT_VIOLATIONMEMORY_FREE, c2Err0ASSERT_VIOLATIONMEMORY_FREE, c2Err2ASSERT_VIOLATIONMEMORY_FREE]=== [2019-11-21 21:56:38,464 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-21 21:56:38,464 INFO L82 PathProgramCache]: Analyzing trace with hash -407602741, now seen corresponding path program 1 times [2019-11-21 21:56:38,465 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2019-11-21 21:56:38,465 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleCvc4 [1170999900] [2019-11-21 21:56:38,466 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 Starting monitored process 10 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-21 21:56:38,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-21 21:56:38,736 INFO L255 TraceCheckSpWp]: Trace formula consists of 190 conjuncts, 10 conjunts are in the unsatisfiable core [2019-11-21 21:56:38,738 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-21 21:56:38,747 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-21 21:56:38,747 INFO L320 TraceCheckSpWp]: Computing backward predicates... [2019-11-21 21:56:38,763 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-21 21:56:38,764 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1170999900] [2019-11-21 21:56:38,764 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-11-21 21:56:38,764 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2019-11-21 21:56:38,764 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [347645254] [2019-11-21 21:56:38,765 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-21 21:56:38,765 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2019-11-21 21:56:38,765 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-21 21:56:38,765 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-21 21:56:38,765 INFO L87 Difference]: Start difference. First operand 317 states and 464 transitions. Second operand 3 states. [2019-11-21 21:56:38,784 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-21 21:56:38,784 INFO L93 Difference]: Finished difference Result 421 states and 621 transitions. [2019-11-21 21:56:38,784 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-21 21:56:38,784 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 24 [2019-11-21 21:56:38,785 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-21 21:56:38,787 INFO L225 Difference]: With dead ends: 421 [2019-11-21 21:56:38,787 INFO L226 Difference]: Without dead ends: 421 [2019-11-21 21:56:38,787 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 46 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-21 21:56:38,788 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 421 states. [2019-11-21 21:56:38,800 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 421 to 411. [2019-11-21 21:56:38,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 411 states. [2019-11-21 21:56:38,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 411 states and 619 transitions. [2019-11-21 21:56:38,804 INFO L78 Accepts]: Start accepts. Automaton has 411 states and 619 transitions. Word has length 24 [2019-11-21 21:56:38,806 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-21 21:56:38,807 INFO L462 AbstractCegarLoop]: Abstraction has 411 states and 619 transitions. [2019-11-21 21:56:38,807 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-21 21:56:38,807 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 619 transitions. [2019-11-21 21:56:38,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2019-11-21 21:56:38,811 INFO L402 BasicCegarLoop]: Found error trace [2019-11-21 21:56:38,811 INFO L410 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] [2019-11-21 21:56:39,013 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-21 21:56:39,017 INFO L410 AbstractCegarLoop]: === Iteration 10 === [parse_inputErr7REQUIRES_VIOLATION, parse_inputErr1REQUIRES_VIOLATION, parse_inputErr6REQUIRES_VIOLATION, parse_inputErr0REQUIRES_VIOLATION, parse_inputErr2ASSERT_VIOLATIONMEMORY_DEREFERENCE, parse_inputErr3ASSERT_VIOLATIONMEMORY_DEREFERENCE, parse_inputErr4ASSERT_VIOLATIONMEMORY_DEREFERENCE, parse_inputErr9REQUIRES_VIOLATION, parse_inputErr5ASSERT_VIOLATIONMEMORY_DEREFERENCE, parse_inputErr8REQUIRES_VIOLATION, mainErr0ENSURES_VIOLATIONMEMORY_LEAK, c1Err2ASSERT_VIOLATIONMEMORY_FREE, c1Err0ASSERT_VIOLATIONMEMORY_FREE, c1Err1ASSERT_VIOLATIONMEMORY_FREE, c2Err3ASSERT_VIOLATIONMEMORY_FREE, c2Err1ASSERT_VIOLATIONMEMORY_FREE, c2Err4ASSERT_VIOLATIONMEMORY_FREE, c2Err5ASSERT_VIOLATIONMEMORY_FREE, c2Err0ASSERT_VIOLATIONMEMORY_FREE, c2Err2ASSERT_VIOLATIONMEMORY_FREE]=== [2019-11-21 21:56:39,018 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-21 21:56:39,018 INFO L82 PathProgramCache]: Analyzing trace with hash 249216982, now seen corresponding path program 1 times [2019-11-21 21:56:39,018 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2019-11-21 21:56:39,019 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleCvc4 [184726514] [2019-11-21 21:56:39,019 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 Starting monitored process 11 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-21 21:56:39,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-21 21:56:39,272 INFO L255 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 11 conjunts are in the unsatisfiable core [2019-11-21 21:56:39,274 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-21 21:56:39,283 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-21 21:56:39,283 INFO L320 TraceCheckSpWp]: Computing backward predicates... [2019-11-21 21:56:39,291 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-21 21:56:39,291 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [184726514] [2019-11-21 21:56:39,292 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-11-21 21:56:39,292 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 4 [2019-11-21 21:56:39,292 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [89061463] [2019-11-21 21:56:39,293 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-21 21:56:39,293 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2019-11-21 21:56:39,293 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-21 21:56:39,293 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-11-21 21:56:39,293 INFO L87 Difference]: Start difference. First operand 411 states and 619 transitions. Second operand 4 states. [2019-11-21 21:56:39,359 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-21 21:56:39,359 INFO L93 Difference]: Finished difference Result 358 states and 502 transitions. [2019-11-21 21:56:39,360 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-21 21:56:39,360 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 25 [2019-11-21 21:56:39,360 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-21 21:56:39,362 INFO L225 Difference]: With dead ends: 358 [2019-11-21 21:56:39,363 INFO L226 Difference]: Without dead ends: 356 [2019-11-21 21:56:39,363 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 47 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-11-21 21:56:39,364 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 356 states. [2019-11-21 21:56:39,375 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 356 to 342. [2019-11-21 21:56:39,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 342 states. [2019-11-21 21:56:39,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 342 states and 491 transitions. [2019-11-21 21:56:39,378 INFO L78 Accepts]: Start accepts. Automaton has 342 states and 491 transitions. Word has length 25 [2019-11-21 21:56:39,378 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-21 21:56:39,378 INFO L462 AbstractCegarLoop]: Abstraction has 342 states and 491 transitions. [2019-11-21 21:56:39,378 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-21 21:56:39,379 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 491 transitions. [2019-11-21 21:56:39,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2019-11-21 21:56:39,385 INFO L402 BasicCegarLoop]: Found error trace [2019-11-21 21:56:39,385 INFO L410 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-21 21:56:39,589 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-21 21:56:39,589 INFO L410 AbstractCegarLoop]: === Iteration 11 === [parse_inputErr7REQUIRES_VIOLATION, parse_inputErr1REQUIRES_VIOLATION, parse_inputErr6REQUIRES_VIOLATION, parse_inputErr0REQUIRES_VIOLATION, parse_inputErr2ASSERT_VIOLATIONMEMORY_DEREFERENCE, parse_inputErr3ASSERT_VIOLATIONMEMORY_DEREFERENCE, parse_inputErr4ASSERT_VIOLATIONMEMORY_DEREFERENCE, parse_inputErr9REQUIRES_VIOLATION, parse_inputErr5ASSERT_VIOLATIONMEMORY_DEREFERENCE, parse_inputErr8REQUIRES_VIOLATION, mainErr0ENSURES_VIOLATIONMEMORY_LEAK, c1Err2ASSERT_VIOLATIONMEMORY_FREE, c1Err0ASSERT_VIOLATIONMEMORY_FREE, c1Err1ASSERT_VIOLATIONMEMORY_FREE, c2Err3ASSERT_VIOLATIONMEMORY_FREE, c2Err1ASSERT_VIOLATIONMEMORY_FREE, c2Err4ASSERT_VIOLATIONMEMORY_FREE, c2Err5ASSERT_VIOLATIONMEMORY_FREE, c2Err0ASSERT_VIOLATIONMEMORY_FREE, c2Err2ASSERT_VIOLATIONMEMORY_FREE]=== [2019-11-21 21:56:39,590 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-21 21:56:39,590 INFO L82 PathProgramCache]: Analyzing trace with hash -567996427, now seen corresponding path program 1 times [2019-11-21 21:56:39,590 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2019-11-21 21:56:39,590 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleCvc4 [304553657] [2019-11-21 21:56:39,591 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 Starting monitored process 12 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-21 21:56:39,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-21 21:56:39,955 INFO L255 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 4 conjunts are in the unsatisfiable core [2019-11-21 21:56:39,957 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-21 21:56:39,974 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-21 21:56:39,974 INFO L320 TraceCheckSpWp]: Computing backward predicates... [2019-11-21 21:56:40,015 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-21 21:56:40,015 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [304553657] [2019-11-21 21:56:40,016 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-11-21 21:56:40,016 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2019-11-21 21:56:40,016 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1448973559] [2019-11-21 21:56:40,016 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-11-21 21:56:40,016 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2019-11-21 21:56:40,016 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-11-21 21:56:40,016 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2019-11-21 21:56:40,017 INFO L87 Difference]: Start difference. First operand 342 states and 491 transitions. Second operand 8 states. [2019-11-21 21:56:40,140 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-21 21:56:40,141 INFO L93 Difference]: Finished difference Result 365 states and 506 transitions. [2019-11-21 21:56:40,141 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-21 21:56:40,142 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 25 [2019-11-21 21:56:40,142 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-21 21:56:40,144 INFO L225 Difference]: With dead ends: 365 [2019-11-21 21:56:40,144 INFO L226 Difference]: Without dead ends: 365 [2019-11-21 21:56:40,144 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 43 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2019-11-21 21:56:40,145 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 365 states. [2019-11-21 21:56:40,156 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 365 to 315. [2019-11-21 21:56:40,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 315 states. [2019-11-21 21:56:40,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 315 states and 421 transitions. [2019-11-21 21:56:40,158 INFO L78 Accepts]: Start accepts. Automaton has 315 states and 421 transitions. Word has length 25 [2019-11-21 21:56:40,159 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-21 21:56:40,159 INFO L462 AbstractCegarLoop]: Abstraction has 315 states and 421 transitions. [2019-11-21 21:56:40,159 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-11-21 21:56:40,159 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 421 transitions. [2019-11-21 21:56:40,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-11-21 21:56:40,160 INFO L402 BasicCegarLoop]: Found error trace [2019-11-21 21:56:40,160 INFO L410 BasicCegarLoop]: trace histogram [2, 2, 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] [2019-11-21 21:56:40,364 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-21 21:56:40,364 INFO L410 AbstractCegarLoop]: === Iteration 12 === [parse_inputErr7REQUIRES_VIOLATION, parse_inputErr1REQUIRES_VIOLATION, parse_inputErr6REQUIRES_VIOLATION, parse_inputErr0REQUIRES_VIOLATION, parse_inputErr2ASSERT_VIOLATIONMEMORY_DEREFERENCE, parse_inputErr3ASSERT_VIOLATIONMEMORY_DEREFERENCE, parse_inputErr4ASSERT_VIOLATIONMEMORY_DEREFERENCE, parse_inputErr9REQUIRES_VIOLATION, parse_inputErr5ASSERT_VIOLATIONMEMORY_DEREFERENCE, parse_inputErr8REQUIRES_VIOLATION, mainErr0ENSURES_VIOLATIONMEMORY_LEAK, c1Err2ASSERT_VIOLATIONMEMORY_FREE, c1Err0ASSERT_VIOLATIONMEMORY_FREE, c1Err1ASSERT_VIOLATIONMEMORY_FREE, c2Err3ASSERT_VIOLATIONMEMORY_FREE, c2Err1ASSERT_VIOLATIONMEMORY_FREE, c2Err4ASSERT_VIOLATIONMEMORY_FREE, c2Err5ASSERT_VIOLATIONMEMORY_FREE, c2Err0ASSERT_VIOLATIONMEMORY_FREE, c2Err2ASSERT_VIOLATIONMEMORY_FREE]=== [2019-11-21 21:56:40,365 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-21 21:56:40,365 INFO L82 PathProgramCache]: Analyzing trace with hash 2031405767, now seen corresponding path program 1 times [2019-11-21 21:56:40,365 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2019-11-21 21:56:40,365 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleCvc4 [21268796] [2019-11-21 21:56:40,365 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 Starting monitored process 13 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-21 21:56:40,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-21 21:56:40,636 INFO L255 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 3 conjunts are in the unsatisfiable core [2019-11-21 21:56:40,638 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-21 21:56:40,645 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-21 21:56:40,646 INFO L320 TraceCheckSpWp]: Computing backward predicates... [2019-11-21 21:56:40,680 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-21 21:56:40,681 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [21268796] [2019-11-21 21:56:40,681 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-11-21 21:56:40,681 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2019-11-21 21:56:40,681 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [601147969] [2019-11-21 21:56:40,682 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-21 21:56:40,682 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2019-11-21 21:56:40,682 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-21 21:56:40,682 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-21 21:56:40,683 INFO L87 Difference]: Start difference. First operand 315 states and 421 transitions. Second operand 3 states. [2019-11-21 21:56:40,702 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-21 21:56:40,703 INFO L93 Difference]: Finished difference Result 229 states and 292 transitions. [2019-11-21 21:56:40,703 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-21 21:56:40,704 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 33 [2019-11-21 21:56:40,704 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-21 21:56:40,705 INFO L225 Difference]: With dead ends: 229 [2019-11-21 21:56:40,705 INFO L226 Difference]: Without dead ends: 229 [2019-11-21 21:56:40,705 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 65 GetRequests, 64 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-21 21:56:40,706 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 229 states. [2019-11-21 21:56:40,711 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 229 to 229. [2019-11-21 21:56:40,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 229 states. [2019-11-21 21:56:40,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 229 states and 292 transitions. [2019-11-21 21:56:40,713 INFO L78 Accepts]: Start accepts. Automaton has 229 states and 292 transitions. Word has length 33 [2019-11-21 21:56:40,713 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-21 21:56:40,713 INFO L462 AbstractCegarLoop]: Abstraction has 229 states and 292 transitions. [2019-11-21 21:56:40,714 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-21 21:56:40,714 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 292 transitions. [2019-11-21 21:56:40,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-11-21 21:56:40,714 INFO L402 BasicCegarLoop]: Found error trace [2019-11-21 21:56:40,715 INFO L410 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-21 21:56:40,917 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-21 21:56:40,917 INFO L410 AbstractCegarLoop]: === Iteration 13 === [parse_inputErr7REQUIRES_VIOLATION, parse_inputErr1REQUIRES_VIOLATION, parse_inputErr6REQUIRES_VIOLATION, parse_inputErr0REQUIRES_VIOLATION, parse_inputErr2ASSERT_VIOLATIONMEMORY_DEREFERENCE, parse_inputErr3ASSERT_VIOLATIONMEMORY_DEREFERENCE, parse_inputErr4ASSERT_VIOLATIONMEMORY_DEREFERENCE, parse_inputErr9REQUIRES_VIOLATION, parse_inputErr5ASSERT_VIOLATIONMEMORY_DEREFERENCE, parse_inputErr8REQUIRES_VIOLATION, mainErr0ENSURES_VIOLATIONMEMORY_LEAK, c1Err2ASSERT_VIOLATIONMEMORY_FREE, c1Err0ASSERT_VIOLATIONMEMORY_FREE, c1Err1ASSERT_VIOLATIONMEMORY_FREE, c2Err3ASSERT_VIOLATIONMEMORY_FREE, c2Err1ASSERT_VIOLATIONMEMORY_FREE, c2Err4ASSERT_VIOLATIONMEMORY_FREE, c2Err5ASSERT_VIOLATIONMEMORY_FREE, c2Err0ASSERT_VIOLATIONMEMORY_FREE, c2Err2ASSERT_VIOLATIONMEMORY_FREE]=== [2019-11-21 21:56:40,918 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-21 21:56:40,918 INFO L82 PathProgramCache]: Analyzing trace with hash -245427548, now seen corresponding path program 1 times [2019-11-21 21:56:40,918 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2019-11-21 21:56:40,919 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleCvc4 [1673641671] [2019-11-21 21:56:40,919 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 Starting monitored process 14 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-21 21:56:41,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-21 21:56:41,502 INFO L255 TraceCheckSpWp]: Trace formula consists of 188 conjuncts, 12 conjunts are in the unsatisfiable core [2019-11-21 21:56:41,504 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-21 21:56:41,754 WARN L192 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 33 [2019-11-21 21:56:41,754 INFO L343 Elim1Store]: treesize reduction 355, result has 14.5 percent of original size [2019-11-21 21:56:41,755 INFO L377 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 7 case distinctions, treesize of input 72 treesize of output 110 [2019-11-21 21:56:41,755 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:41,888 WARN L192 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 41 [2019-11-21 21:56:41,889 INFO L567 ElimStorePlain]: treesize reduction 36, result has 66.4 percent of original size [2019-11-21 21:56:41,889 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-11-21 21:56:41,891 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-1 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-11-21 21:56:41,891 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 5 variables, input treesize:45, output treesize:71 [2019-11-21 21:56:41,891 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-11-21 21:56:41,920 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-11-21 21:56:42,025 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-11-21 21:56:42,202 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-11-21 21:56:42,375 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-11-21 21:56:42,541 WARN L192 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-11-21 21:56:42,541 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:56:42,542 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 60 treesize of output 136 [2019-11-21 21:56:42,543 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:42,708 WARN L192 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-11-21 21:56:42,708 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:56:42,709 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 58 treesize of output 134 [2019-11-21 21:56:42,710 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:42,879 WARN L192 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-11-21 21:56:42,879 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:56:42,880 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 60 treesize of output 136 [2019-11-21 21:56:42,882 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:42,892 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:56:42,893 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:42,898 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:56:42,898 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:42,903 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:56:42,904 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:43,017 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:56:43,018 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 58 treesize of output 134 [2019-11-21 21:56:43,019 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:43,087 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:56:43,088 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2019-11-21 21:56:43,089 INFO L221 ElimStorePlain]: Needed 8 recursive calls to eliminate 5 variables, input treesize:422, output treesize:12 [2019-11-21 21:56:43,118 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-11-21 21:56:43,402 WARN L192 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 31 [2019-11-21 21:56:43,492 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 8 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-21 21:56:43,492 INFO L320 TraceCheckSpWp]: Computing backward predicates... [2019-11-21 21:56:43,746 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 8 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-21 21:56:43,746 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1673641671] [2019-11-21 21:56:43,746 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-11-21 21:56:43,747 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 13 [2019-11-21 21:56:43,747 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [949578095] [2019-11-21 21:56:43,747 INFO L442 AbstractCegarLoop]: Interpolant automaton has 14 states [2019-11-21 21:56:43,748 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2019-11-21 21:56:43,748 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2019-11-21 21:56:43,748 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=137, Unknown=0, NotChecked=0, Total=182 [2019-11-21 21:56:43,748 INFO L87 Difference]: Start difference. First operand 229 states and 292 transitions. Second operand 14 states. [2019-11-21 21:56:44,324 WARN L192 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 52 [2019-11-21 21:56:47,423 WARN L192 SmtUtils]: Spent 2.08 s on a formula simplification. DAG size of input: 56 DAG size of output: 52 [2019-11-21 21:56:52,199 WARN L192 SmtUtils]: Spent 2.82 s on a formula simplification. DAG size of input: 64 DAG size of output: 56 [2019-11-21 21:56:54,513 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-21 21:56:54,513 INFO L93 Difference]: Finished difference Result 325 states and 387 transitions. [2019-11-21 21:56:54,514 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2019-11-21 21:56:54,514 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 33 [2019-11-21 21:56:54,514 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-21 21:56:54,517 INFO L225 Difference]: With dead ends: 325 [2019-11-21 21:56:54,517 INFO L226 Difference]: Without dead ends: 319 [2019-11-21 21:56:54,517 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 71 GetRequests, 49 SyntacticMatches, 4 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 43 ImplicationChecksByTransitivity, 8.4s TimeCoverageRelationStatistics Valid=116, Invalid=264, Unknown=0, NotChecked=0, Total=380 [2019-11-21 21:56:54,518 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 319 states. [2019-11-21 21:56:54,526 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 319 to 282. [2019-11-21 21:56:54,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 282 states. [2019-11-21 21:56:54,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 282 states and 358 transitions. [2019-11-21 21:56:54,528 INFO L78 Accepts]: Start accepts. Automaton has 282 states and 358 transitions. Word has length 33 [2019-11-21 21:56:54,528 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-21 21:56:54,528 INFO L462 AbstractCegarLoop]: Abstraction has 282 states and 358 transitions. [2019-11-21 21:56:54,528 INFO L463 AbstractCegarLoop]: Interpolant automaton has 14 states. [2019-11-21 21:56:54,529 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 358 transitions. [2019-11-21 21:56:54,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2019-11-21 21:56:54,529 INFO L402 BasicCegarLoop]: Found error trace [2019-11-21 21:56:54,530 INFO L410 BasicCegarLoop]: trace histogram [2, 2, 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, 1, 1] [2019-11-21 21:56:54,734 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-21 21:56:54,735 INFO L410 AbstractCegarLoop]: === Iteration 14 === [parse_inputErr7REQUIRES_VIOLATION, parse_inputErr1REQUIRES_VIOLATION, parse_inputErr6REQUIRES_VIOLATION, parse_inputErr0REQUIRES_VIOLATION, parse_inputErr2ASSERT_VIOLATIONMEMORY_DEREFERENCE, parse_inputErr3ASSERT_VIOLATIONMEMORY_DEREFERENCE, parse_inputErr4ASSERT_VIOLATIONMEMORY_DEREFERENCE, parse_inputErr9REQUIRES_VIOLATION, parse_inputErr5ASSERT_VIOLATIONMEMORY_DEREFERENCE, parse_inputErr8REQUIRES_VIOLATION, mainErr0ENSURES_VIOLATIONMEMORY_LEAK, c1Err2ASSERT_VIOLATIONMEMORY_FREE, c1Err0ASSERT_VIOLATIONMEMORY_FREE, c1Err1ASSERT_VIOLATIONMEMORY_FREE, c2Err3ASSERT_VIOLATIONMEMORY_FREE, c2Err1ASSERT_VIOLATIONMEMORY_FREE, c2Err4ASSERT_VIOLATIONMEMORY_FREE, c2Err5ASSERT_VIOLATIONMEMORY_FREE, c2Err0ASSERT_VIOLATIONMEMORY_FREE, c2Err2ASSERT_VIOLATIONMEMORY_FREE]=== [2019-11-21 21:56:54,735 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-21 21:56:54,736 INFO L82 PathProgramCache]: Analyzing trace with hash -330240892, now seen corresponding path program 1 times [2019-11-21 21:56:54,736 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2019-11-21 21:56:54,737 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleCvc4 [280855258] [2019-11-21 21:56:54,737 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 Starting monitored process 15 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-21 21:56:55,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-21 21:56:55,503 INFO L255 TraceCheckSpWp]: Trace formula consists of 217 conjuncts, 25 conjunts are in the unsatisfiable core [2019-11-21 21:56:55,506 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-21 21:56:55,962 WARN L192 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 45 [2019-11-21 21:56:55,963 INFO L343 Elim1Store]: treesize reduction 190, result has 33.6 percent of original size [2019-11-21 21:56:55,964 INFO L377 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 5 case distinctions, treesize of input 21 treesize of output 101 [2019-11-21 21:56:55,964 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:56,182 WARN L192 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 47 [2019-11-21 21:56:56,182 INFO L567 ElimStorePlain]: treesize reduction 50, result has 60.9 percent of original size [2019-11-21 21:56:56,487 WARN L192 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 33 [2019-11-21 21:56:56,487 INFO L343 Elim1Store]: treesize reduction 355, result has 14.5 percent of original size [2019-11-21 21:56:56,488 INFO L377 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 6 case distinctions, treesize of input 24 treesize of output 65 [2019-11-21 21:56:56,489 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:56,694 WARN L192 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 59 [2019-11-21 21:56:56,694 INFO L567 ElimStorePlain]: treesize reduction 10, result has 91.5 percent of original size [2019-11-21 21:56:56,695 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:56,696 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-11-21 21:56:56,696 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:56,697 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:56,697 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:56,698 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:56,698 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:56,700 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:56,701 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-11-21 21:56:56,701 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:56,701 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:56,702 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:56,703 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:56,703 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 5 terms [2019-11-21 21:56:56,704 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-21 21:56:56,706 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-21 21:56:56,706 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:56,709 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:56,709 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:56,710 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-11-21 21:56:56,710 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:56,711 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-11-21 21:56:56,712 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:56,713 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-11-21 21:56:56,714 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:56,714 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:56,715 INFO L496 ElimStorePlain]: Start of recursive call 1: 5 dim-0 vars, 2 dim-1 vars, End of recursive call: 5 dim-0 vars, and 1 xjuncts. [2019-11-21 21:56:56,716 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 7 variables, input treesize:49, output treesize:108 [2019-11-21 21:56:56,716 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:56,716 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-11-21 21:56:56,716 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:56,717 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:56,717 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:56,717 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:56,718 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:56,718 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:56,718 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-11-21 21:56:56,719 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:56,719 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:56,720 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:56,720 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:56,720 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 5 terms [2019-11-21 21:56:56,721 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-21 21:56:56,721 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-21 21:56:56,722 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:56,722 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:56,722 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:56,723 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-11-21 21:56:56,723 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:56,724 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-11-21 21:56:56,724 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:56,725 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-11-21 21:56:56,725 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:56,726 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:56,753 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:56,754 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:56,755 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-11-21 21:56:56,755 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:56,756 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:56,757 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:56,758 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:56,758 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:56,759 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:56,766 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 5 terms [2019-11-21 21:56:56,771 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-21 21:56:56,772 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-21 21:56:56,772 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:56,774 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-21 21:56:56,774 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:56,775 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:56,776 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:56,776 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-11-21 21:56:56,777 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:56,778 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:56,778 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:56,780 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-11-21 21:56:56,780 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:56,781 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:56,781 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:56,783 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-11-21 21:56:56,923 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:56,924 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:56,924 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-11-21 21:56:56,925 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:56,925 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:56,926 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:56,927 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:56,928 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:56,928 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:56,929 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 5 terms [2019-11-21 21:56:56,931 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-21 21:56:56,932 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-21 21:56:56,932 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:56,933 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-21 21:56:56,934 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:56,934 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:56,936 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:56,936 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-11-21 21:56:56,937 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:56,937 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:56,938 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:56,939 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-11-21 21:56:56,940 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:56,940 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:56,941 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:56,942 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-11-21 21:56:57,108 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:57,109 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-11-21 21:56:57,109 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:57,110 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:57,110 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:57,111 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:57,112 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:57,113 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:57,113 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:57,114 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-21 21:56:57,114 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:57,115 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:57,116 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-21 21:56:57,117 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 5 terms [2019-11-21 21:56:57,118 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-11-21 21:56:57,119 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:57,119 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:57,121 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:57,121 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-11-21 21:56:57,122 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:57,123 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:57,124 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-11-21 21:56:57,125 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:57,125 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:57,127 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-11-21 21:56:57,271 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:57,272 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:57,273 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:57,273 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:57,273 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:57,273 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 5 terms [2019-11-21 21:56:57,274 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-21 21:56:57,275 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-21 21:56:57,276 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:57,276 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:57,277 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:57,277 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-21 21:56:57,277 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-21 21:56:57,278 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-21 21:56:57,278 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:57,279 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:57,280 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-11-21 21:56:57,280 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:57,281 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:57,282 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 5 terms [2019-11-21 21:56:57,283 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:57,283 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:57,284 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:57,284 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:57,285 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-11-21 21:56:57,285 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:57,286 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:57,287 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-11-21 21:56:57,287 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:57,287 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:57,288 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-11-21 21:56:57,289 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:57,289 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:57,289 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:57,290 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-11-21 21:56:57,517 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:56:57,517 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 70 treesize of output 110 [2019-11-21 21:56:57,519 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:57,721 WARN L192 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2019-11-21 21:56:57,722 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:56:57,722 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 83 treesize of output 153 [2019-11-21 21:56:57,723 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:57,793 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:56:57,794 INFO L377 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 3 new quantified variables, introduced 3 case distinctions, treesize of input 56 treesize of output 74 [2019-11-21 21:56:57,795 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:57,829 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:56:57,830 INFO L377 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 2 new quantified variables, introduced 1 case distinctions, treesize of input 51 treesize of output 55 [2019-11-21 21:56:57,830 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:57,857 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:56:57,870 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:56:57,899 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:56:57,900 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 63 treesize of output 79 [2019-11-21 21:56:57,901 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:58,008 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:56:58,008 INFO L377 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 3 new quantified variables, introduced 3 case distinctions, treesize of input 58 treesize of output 76 [2019-11-21 21:56:58,009 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:58,049 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:56:58,049 INFO L377 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 2 new quantified variables, introduced 1 case distinctions, treesize of input 48 treesize of output 52 [2019-11-21 21:56:58,050 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:58,086 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:56:58,100 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:56:58,125 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:56:58,125 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 72 treesize of output 88 [2019-11-21 21:56:58,126 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:58,310 WARN L192 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2019-11-21 21:56:58,311 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:56:58,311 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 77 treesize of output 147 [2019-11-21 21:56:58,312 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:58,484 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:56:58,485 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 72 treesize of output 142 [2019-11-21 21:56:58,486 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:58,621 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:56:58,622 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 68 treesize of output 108 [2019-11-21 21:56:58,623 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:58,686 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:56:58,687 INFO L377 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 3 new quantified variables, introduced 3 case distinctions, treesize of input 56 treesize of output 74 [2019-11-21 21:56:58,687 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:58,797 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:56:58,797 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 64 treesize of output 104 [2019-11-21 21:56:58,798 INFO L496 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:58,831 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:56:58,831 INFO L377 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 2 new quantified variables, introduced 1 case distinctions, treesize of input 46 treesize of output 50 [2019-11-21 21:56:58,832 INFO L496 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:58,852 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:56:58,855 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:56:58,864 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:56:58,865 INFO L377 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 2 new quantified variables, introduced 2 case distinctions, treesize of input 56 treesize of output 58 [2019-11-21 21:56:58,866 INFO L496 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:58,889 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:56:58,891 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:56:58,901 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:56:58,902 INFO L377 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 2 new quantified variables, introduced 2 case distinctions, treesize of input 49 treesize of output 51 [2019-11-21 21:56:58,902 INFO L496 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:58,948 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:56:58,949 INFO L377 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 2 new quantified variables, introduced 1 case distinctions, treesize of input 44 treesize of output 48 [2019-11-21 21:56:58,949 INFO L496 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:59,015 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:56:59,016 INFO L377 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 3 new quantified variables, introduced 3 case distinctions, treesize of input 57 treesize of output 75 [2019-11-21 21:56:59,016 INFO L496 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:59,037 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:56:59,037 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:56:59,041 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:56:59,042 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:56:59,052 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:56:59,053 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 77 treesize of output 72 [2019-11-21 21:56:59,053 INFO L496 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:59,075 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:56:59,077 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:56:59,087 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:56:59,088 INFO L377 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 2 new quantified variables, introduced 2 case distinctions, treesize of input 63 treesize of output 65 [2019-11-21 21:56:59,088 INFO L496 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:59,107 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:56:59,109 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:56:59,120 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:56:59,121 INFO L377 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 2 new quantified variables, introduced 2 case distinctions, treesize of input 65 treesize of output 67 [2019-11-21 21:56:59,121 INFO L496 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:59,185 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:56:59,185 INFO L377 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 3 new quantified variables, introduced 3 case distinctions, treesize of input 53 treesize of output 71 [2019-11-21 21:56:59,186 INFO L496 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:59,358 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:56:59,359 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 81 treesize of output 151 [2019-11-21 21:56:59,360 INFO L496 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:59,628 WARN L192 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-11-21 21:56:59,629 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:56:59,629 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 88 treesize of output 196 [2019-11-21 21:56:59,631 INFO L496 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:59,653 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:56:59,655 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:56:59,666 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:56:59,667 INFO L377 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 2 new quantified variables, introduced 2 case distinctions, treesize of input 60 treesize of output 62 [2019-11-21 21:56:59,667 INFO L496 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:59,692 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:56:59,695 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:56:59,702 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:56:59,702 INFO L377 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 2 new quantified variables, introduced 2 case distinctions, treesize of input 60 treesize of output 62 [2019-11-21 21:56:59,703 INFO L496 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:59,875 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:56:59,876 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 81 treesize of output 151 [2019-11-21 21:56:59,877 INFO L496 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:59,940 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:56:59,941 INFO L377 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 3 new quantified variables, introduced 3 case distinctions, treesize of input 57 treesize of output 75 [2019-11-21 21:56:59,942 INFO L496 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:59,967 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:56:59,982 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:00,047 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:00,047 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 9 case distinctions, treesize of input 82 treesize of output 120 [2019-11-21 21:57:00,048 INFO L496 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:00,073 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:00,091 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:00,161 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:00,162 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 9 case distinctions, treesize of input 79 treesize of output 117 [2019-11-21 21:57:00,163 INFO L496 ElimStorePlain]: Start of recursive call 31: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:00,197 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:00,198 INFO L377 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 2 new quantified variables, introduced 1 case distinctions, treesize of input 46 treesize of output 50 [2019-11-21 21:57:00,198 INFO L496 ElimStorePlain]: Start of recursive call 32: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:00,223 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:00,230 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:00,262 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:00,263 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 77 treesize of output 93 [2019-11-21 21:57:00,263 INFO L496 ElimStorePlain]: Start of recursive call 33: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:00,321 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:00,322 INFO L377 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 3 new quantified variables, introduced 3 case distinctions, treesize of input 50 treesize of output 68 [2019-11-21 21:57:00,323 INFO L496 ElimStorePlain]: Start of recursive call 34: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:00,355 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:00,356 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:00,356 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:00,356 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:00,358 INFO L377 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 49 [2019-11-21 21:57:00,358 INFO L496 ElimStorePlain]: Start of recursive call 35: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:00,381 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:00,382 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:00,389 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:00,390 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:00,416 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:00,417 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 3 new quantified variables, introduced 7 case distinctions, treesize of input 84 treesize of output 93 [2019-11-21 21:57:00,418 INFO L496 ElimStorePlain]: Start of recursive call 36: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:00,443 INFO L377 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 34 treesize of output 32 [2019-11-21 21:57:00,444 INFO L496 ElimStorePlain]: Start of recursive call 37: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:00,466 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:00,467 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:00,473 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:00,474 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:00,502 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:00,503 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 3 new quantified variables, introduced 7 case distinctions, treesize of input 75 treesize of output 84 [2019-11-21 21:57:00,504 INFO L496 ElimStorePlain]: Start of recursive call 38: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:00,611 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:00,612 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 62 treesize of output 102 [2019-11-21 21:57:00,613 INFO L496 ElimStorePlain]: Start of recursive call 39: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:00,717 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:00,718 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 69 treesize of output 109 [2019-11-21 21:57:00,719 INFO L496 ElimStorePlain]: Start of recursive call 40: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:00,779 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:00,780 INFO L377 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 3 new quantified variables, introduced 3 case distinctions, treesize of input 53 treesize of output 71 [2019-11-21 21:57:00,780 INFO L496 ElimStorePlain]: Start of recursive call 41: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:00,800 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:00,800 INFO L496 ElimStorePlain]: Start of recursive call 42: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:00,821 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:00,822 INFO L496 ElimStorePlain]: Start of recursive call 43: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:00,846 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:00,853 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:00,884 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:00,884 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 60 treesize of output 76 [2019-11-21 21:57:00,885 INFO L496 ElimStorePlain]: Start of recursive call 44: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:00,952 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:00,953 INFO L377 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 3 new quantified variables, introduced 3 case distinctions, treesize of input 56 treesize of output 74 [2019-11-21 21:57:00,954 INFO L496 ElimStorePlain]: Start of recursive call 45: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:00,983 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:00,983 INFO L496 ElimStorePlain]: Start of recursive call 46: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:01,007 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:01,008 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:01,015 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:01,016 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:01,046 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:01,047 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 3 new quantified variables, introduced 7 case distinctions, treesize of input 77 treesize of output 86 [2019-11-21 21:57:01,048 INFO L496 ElimStorePlain]: Start of recursive call 47: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:01,080 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:01,094 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:01,124 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:01,125 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 69 treesize of output 85 [2019-11-21 21:57:01,126 INFO L496 ElimStorePlain]: Start of recursive call 48: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:01,190 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:01,190 INFO L377 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 3 new quantified variables, introduced 3 case distinctions, treesize of input 58 treesize of output 76 [2019-11-21 21:57:01,191 INFO L496 ElimStorePlain]: Start of recursive call 49: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:01,212 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:01,213 INFO L496 ElimStorePlain]: Start of recursive call 50: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:01,244 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:01,265 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:01,321 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:01,321 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 9 case distinctions, treesize of input 76 treesize of output 114 [2019-11-21 21:57:01,322 INFO L496 ElimStorePlain]: Start of recursive call 51: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:01,345 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:01,352 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:01,386 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:01,387 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 70 treesize of output 86 [2019-11-21 21:57:01,388 INFO L496 ElimStorePlain]: Start of recursive call 52: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:01,428 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:01,429 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:01,438 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:01,439 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:01,470 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:01,471 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 3 new quantified variables, introduced 7 case distinctions, treesize of input 74 treesize of output 83 [2019-11-21 21:57:01,472 INFO L496 ElimStorePlain]: Start of recursive call 53: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:01,497 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:01,498 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:01,506 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:01,508 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:01,542 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:01,542 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 3 new quantified variables, introduced 7 case distinctions, treesize of input 78 treesize of output 87 [2019-11-21 21:57:01,543 INFO L496 ElimStorePlain]: Start of recursive call 54: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:01,566 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:01,567 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:01,570 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:01,571 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:01,579 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:01,579 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 79 treesize of output 74 [2019-11-21 21:57:01,580 INFO L496 ElimStorePlain]: Start of recursive call 55: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:01,691 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:01,691 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 70 treesize of output 110 [2019-11-21 21:57:01,692 INFO L496 ElimStorePlain]: Start of recursive call 56: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:01,727 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:01,737 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:01,767 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:01,767 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 71 treesize of output 87 [2019-11-21 21:57:01,768 INFO L496 ElimStorePlain]: Start of recursive call 57: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:01,791 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:01,799 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:01,829 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:01,829 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 60 treesize of output 76 [2019-11-21 21:57:01,830 INFO L496 ElimStorePlain]: Start of recursive call 58: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:01,849 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:01,849 INFO L496 ElimStorePlain]: Start of recursive call 59: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:01,880 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:01,891 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:01,919 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:01,920 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 63 treesize of output 79 [2019-11-21 21:57:01,921 INFO L496 ElimStorePlain]: Start of recursive call 60: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:01,948 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:01,949 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:01,958 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:01,959 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:01,991 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:01,992 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 3 new quantified variables, introduced 7 case distinctions, treesize of input 76 treesize of output 85 [2019-11-21 21:57:01,993 INFO L496 ElimStorePlain]: Start of recursive call 61: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:02,015 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:02,016 INFO L496 ElimStorePlain]: Start of recursive call 62: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:02,037 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:02,038 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:02,038 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:02,039 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:02,041 INFO L377 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 54 [2019-11-21 21:57:02,042 INFO L496 ElimStorePlain]: Start of recursive call 63: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:02,065 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:02,066 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:02,066 INFO L377 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 40 [2019-11-21 21:57:02,067 INFO L496 ElimStorePlain]: Start of recursive call 64: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:02,091 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:02,095 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:02,103 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:02,103 INFO L377 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 2 new quantified variables, introduced 2 case distinctions, treesize of input 67 treesize of output 69 [2019-11-21 21:57:02,104 INFO L496 ElimStorePlain]: Start of recursive call 65: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:02,135 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:02,152 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:02,217 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:02,217 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 9 case distinctions, treesize of input 75 treesize of output 113 [2019-11-21 21:57:02,218 INFO L496 ElimStorePlain]: Start of recursive call 66: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:02,242 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:02,249 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:02,281 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:02,281 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 61 treesize of output 77 [2019-11-21 21:57:02,282 INFO L496 ElimStorePlain]: Start of recursive call 67: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:02,304 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:02,312 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:02,342 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:02,343 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 62 treesize of output 78 [2019-11-21 21:57:02,344 INFO L496 ElimStorePlain]: Start of recursive call 68: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:02,454 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:02,454 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 69 treesize of output 109 [2019-11-21 21:57:02,455 INFO L496 ElimStorePlain]: Start of recursive call 69: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:02,477 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:02,478 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:02,480 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:02,480 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:02,491 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:02,491 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 70 treesize of output 65 [2019-11-21 21:57:02,492 INFO L496 ElimStorePlain]: Start of recursive call 70: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:02,512 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:02,512 INFO L496 ElimStorePlain]: Start of recursive call 71: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:02,573 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:02,573 INFO L377 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 3 new quantified variables, introduced 3 case distinctions, treesize of input 58 treesize of output 76 [2019-11-21 21:57:02,574 INFO L496 ElimStorePlain]: Start of recursive call 72: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:02,594 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:02,594 INFO L496 ElimStorePlain]: Start of recursive call 73: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:02,614 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:02,615 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:02,616 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:02,617 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:02,618 INFO L377 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 47 [2019-11-21 21:57:02,618 INFO L496 ElimStorePlain]: Start of recursive call 74: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:02,639 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:02,639 INFO L496 ElimStorePlain]: Start of recursive call 75: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:02,659 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:02,660 INFO L496 ElimStorePlain]: Start of recursive call 76: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:02,690 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:02,691 INFO L377 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 2 new quantified variables, introduced 1 case distinctions, treesize of input 53 treesize of output 57 [2019-11-21 21:57:02,691 INFO L496 ElimStorePlain]: Start of recursive call 77: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:02,716 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:02,725 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:02,761 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:02,761 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 69 treesize of output 85 [2019-11-21 21:57:02,762 INFO L496 ElimStorePlain]: Start of recursive call 78: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:02,783 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:02,785 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:02,788 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:02,789 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:02,803 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:02,804 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 70 treesize of output 65 [2019-11-21 21:57:02,804 INFO L496 ElimStorePlain]: Start of recursive call 79: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:02,827 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:02,837 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:02,868 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:02,868 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 69 treesize of output 85 [2019-11-21 21:57:02,869 INFO L496 ElimStorePlain]: Start of recursive call 80: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:02,894 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:02,894 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:02,897 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:02,897 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:02,906 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:02,906 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 70 treesize of output 65 [2019-11-21 21:57:02,907 INFO L496 ElimStorePlain]: Start of recursive call 81: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:02,926 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:02,927 INFO L496 ElimStorePlain]: Start of recursive call 82: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:02,950 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:02,950 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:02,968 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:02,969 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:03,039 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:03,040 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 4 new quantified variables, introduced 12 case distinctions, treesize of input 88 treesize of output 119 [2019-11-21 21:57:03,041 INFO L496 ElimStorePlain]: Start of recursive call 83: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:03,063 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:03,066 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:03,077 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:03,077 INFO L377 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 2 new quantified variables, introduced 2 case distinctions, treesize of input 55 treesize of output 57 [2019-11-21 21:57:03,078 INFO L496 ElimStorePlain]: Start of recursive call 84: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:03,100 INFO L377 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 32 treesize of output 30 [2019-11-21 21:57:03,100 INFO L496 ElimStorePlain]: Start of recursive call 85: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:03,122 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:03,122 INFO L496 ElimStorePlain]: Start of recursive call 86: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:03,145 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:03,149 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:03,153 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:03,184 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:03,185 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 62 treesize of output 70 [2019-11-21 21:57:03,186 INFO L496 ElimStorePlain]: Start of recursive call 87: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:03,210 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:03,210 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:03,212 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:03,212 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:03,213 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:03,216 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 58 [2019-11-21 21:57:03,216 INFO L496 ElimStorePlain]: Start of recursive call 88: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:03,236 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:03,236 INFO L496 ElimStorePlain]: Start of recursive call 89: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:03,254 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:03,255 INFO L496 ElimStorePlain]: Start of recursive call 90: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:03,275 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:03,275 INFO L496 ElimStorePlain]: Start of recursive call 91: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:03,297 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:03,297 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:03,301 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:03,302 INFO L377 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 42 [2019-11-21 21:57:03,303 INFO L496 ElimStorePlain]: Start of recursive call 92: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:03,322 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:03,322 INFO L496 ElimStorePlain]: Start of recursive call 93: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:03,342 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:03,342 INFO L496 ElimStorePlain]: Start of recursive call 94: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:03,361 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:03,362 INFO L496 ElimStorePlain]: Start of recursive call 95: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:03,380 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:03,381 INFO L496 ElimStorePlain]: Start of recursive call 96: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:03,399 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:03,400 INFO L496 ElimStorePlain]: Start of recursive call 97: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:03,419 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:03,420 INFO L496 ElimStorePlain]: Start of recursive call 98: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:03,438 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:03,438 INFO L496 ElimStorePlain]: Start of recursive call 99: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:03,460 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:03,461 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:03,462 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:03,465 INFO L377 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 51 [2019-11-21 21:57:03,466 INFO L496 ElimStorePlain]: Start of recursive call 100: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:03,485 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:03,485 INFO L496 ElimStorePlain]: Start of recursive call 101: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:03,506 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:03,506 INFO L496 ElimStorePlain]: Start of recursive call 102: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:03,528 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:03,531 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:03,534 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:03,560 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:03,561 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 67 treesize of output 75 [2019-11-21 21:57:03,561 INFO L496 ElimStorePlain]: Start of recursive call 103: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:03,582 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:03,583 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:03,584 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:03,586 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:03,586 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:03,587 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:03,588 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:03,591 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 1 disjoint index pairs (out of 10 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 83 treesize of output 63 [2019-11-21 21:57:03,592 INFO L496 ElimStorePlain]: Start of recursive call 104: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:03,611 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:03,611 INFO L496 ElimStorePlain]: Start of recursive call 105: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:03,632 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:03,634 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:03,635 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:03,639 INFO L377 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 51 [2019-11-21 21:57:03,639 INFO L496 ElimStorePlain]: Start of recursive call 106: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:03,656 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:03,656 INFO L496 ElimStorePlain]: Start of recursive call 107: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:03,674 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:03,674 INFO L496 ElimStorePlain]: Start of recursive call 108: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:03,701 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:03,706 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:03,707 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:03,710 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:03,720 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:03,738 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:03,738 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 1 disjoint index pairs (out of 10 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 74 treesize of output 80 [2019-11-21 21:57:03,739 INFO L496 ElimStorePlain]: Start of recursive call 109: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:03,758 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:03,759 INFO L496 ElimStorePlain]: Start of recursive call 110: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:03,782 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:03,810 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:03,811 INFO L377 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 3 new quantified variables, introduced 2 case distinctions, treesize of input 55 treesize of output 65 [2019-11-21 21:57:03,811 INFO L496 ElimStorePlain]: Start of recursive call 111: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:03,830 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:03,830 INFO L496 ElimStorePlain]: Start of recursive call 112: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:03,848 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:03,849 INFO L496 ElimStorePlain]: Start of recursive call 113: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:03,866 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:03,866 INFO L496 ElimStorePlain]: Start of recursive call 114: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:03,885 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:03,886 INFO L496 ElimStorePlain]: Start of recursive call 115: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:03,909 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:03,910 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:03,911 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:03,913 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:03,913 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:03,914 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:03,914 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:03,915 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:03,918 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:03,919 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 86 treesize of output 66 [2019-11-21 21:57:03,919 INFO L496 ElimStorePlain]: Start of recursive call 116: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:03,940 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:03,941 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:03,942 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:03,944 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:03,946 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:03,947 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:03,947 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:03,950 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 1 disjoint index pairs (out of 10 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 81 treesize of output 66 [2019-11-21 21:57:03,951 INFO L496 ElimStorePlain]: Start of recursive call 117: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:03,976 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:03,979 INFO L377 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 39 [2019-11-21 21:57:03,980 INFO L496 ElimStorePlain]: Start of recursive call 118: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:04,001 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:04,002 INFO L496 ElimStorePlain]: Start of recursive call 119: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:04,021 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:04,022 INFO L496 ElimStorePlain]: Start of recursive call 120: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:04,042 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:04,042 INFO L496 ElimStorePlain]: Start of recursive call 121: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:04,060 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:04,060 INFO L496 ElimStorePlain]: Start of recursive call 122: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:04,079 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:04,079 INFO L496 ElimStorePlain]: Start of recursive call 123: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:04,129 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:04,129 INFO L496 ElimStorePlain]: Start of recursive call 124: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:04,143 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:04,143 INFO L496 ElimStorePlain]: Start of recursive call 125: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:04,155 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:04,155 INFO L496 ElimStorePlain]: Start of recursive call 126: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:04,169 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:04,169 INFO L496 ElimStorePlain]: Start of recursive call 127: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:04,180 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:04,180 INFO L496 ElimStorePlain]: Start of recursive call 128: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:04,192 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:04,192 INFO L496 ElimStorePlain]: Start of recursive call 129: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:04,205 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:04,206 INFO L496 ElimStorePlain]: Start of recursive call 130: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:04,217 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:04,217 INFO L496 ElimStorePlain]: Start of recursive call 131: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:04,230 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:04,230 INFO L496 ElimStorePlain]: Start of recursive call 132: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:04,241 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:04,241 INFO L496 ElimStorePlain]: Start of recursive call 133: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:04,253 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:04,253 INFO L496 ElimStorePlain]: Start of recursive call 134: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:04,262 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:04,262 INFO L496 ElimStorePlain]: Start of recursive call 135: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:04,274 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:04,274 INFO L496 ElimStorePlain]: Start of recursive call 136: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:04,284 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:04,284 INFO L496 ElimStorePlain]: Start of recursive call 137: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:04,296 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:04,296 INFO L496 ElimStorePlain]: Start of recursive call 138: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:04,309 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:04,309 INFO L496 ElimStorePlain]: Start of recursive call 139: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:04,321 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:04,321 INFO L496 ElimStorePlain]: Start of recursive call 140: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:04,331 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:04,331 INFO L496 ElimStorePlain]: Start of recursive call 141: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:04,345 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:04,345 INFO L496 ElimStorePlain]: Start of recursive call 142: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:04,355 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:04,356 INFO L496 ElimStorePlain]: Start of recursive call 143: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:04,367 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:04,367 INFO L496 ElimStorePlain]: Start of recursive call 144: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:04,380 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:04,381 INFO L496 ElimStorePlain]: Start of recursive call 145: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:04,391 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:04,392 INFO L496 ElimStorePlain]: Start of recursive call 146: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:04,403 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:04,403 INFO L496 ElimStorePlain]: Start of recursive call 147: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:04,413 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:04,414 INFO L496 ElimStorePlain]: Start of recursive call 148: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:04,425 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:04,425 INFO L496 ElimStorePlain]: Start of recursive call 149: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:04,436 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:04,437 INFO L496 ElimStorePlain]: Start of recursive call 150: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:04,449 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:04,449 INFO L496 ElimStorePlain]: Start of recursive call 151: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:04,459 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:04,460 INFO L496 ElimStorePlain]: Start of recursive call 152: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:04,470 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:04,470 INFO L496 ElimStorePlain]: Start of recursive call 153: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:04,479 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:04,479 INFO L496 ElimStorePlain]: Start of recursive call 154: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:04,672 WARN L192 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 17 [2019-11-21 21:57:04,673 INFO L567 ElimStorePlain]: treesize reduction 1484, result has 1.1 percent of original size [2019-11-21 21:57:04,675 INFO L377 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 7 treesize of output 5 [2019-11-21 21:57:04,676 INFO L496 ElimStorePlain]: Start of recursive call 155: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:04,684 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:04,684 INFO L496 ElimStorePlain]: Start of recursive call 1: 5 dim-0 vars, 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-11-21 21:57:04,685 INFO L221 ElimStorePlain]: Needed 155 recursive calls to eliminate 7 variables, input treesize:9952, output treesize:10 [2019-11-21 21:57:04,723 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:04,723 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-11-21 21:57:04,723 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:04,724 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:04,724 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:04,725 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:04,725 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:04,726 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-11-21 21:57:04,726 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:04,726 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:04,727 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:04,728 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:04,729 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 5 terms [2019-11-21 21:57:04,729 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:04,730 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:04,731 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:04,732 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 5 terms [2019-11-21 21:57:04,732 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:04,733 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:04,734 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 5 terms [2019-11-21 21:57:04,735 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-11-21 21:57:04,737 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-11-21 21:57:04,886 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:04,897 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:04,903 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:04,993 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:04,993 INFO L377 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 5 new quantified variables, introduced 7 case distinctions, treesize of input 61 treesize of output 107 [2019-11-21 21:57:04,994 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:05,020 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:05,030 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:05,040 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:05,046 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:05,186 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:05,187 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 75 treesize of output 151 [2019-11-21 21:57:05,188 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:05,211 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:05,225 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:05,320 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:05,320 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 56 treesize of output 110 [2019-11-21 21:57:05,321 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:05,346 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:05,353 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:05,360 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:05,386 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:05,454 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:05,455 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 73 treesize of output 117 [2019-11-21 21:57:05,456 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:05,483 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:05,511 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:05,511 INFO L377 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 3 new quantified variables, introduced 2 case distinctions, treesize of input 49 treesize of output 57 [2019-11-21 21:57:05,512 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:05,538 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:05,547 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:05,553 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:05,638 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:05,638 INFO L377 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 5 new quantified variables, introduced 7 case distinctions, treesize of input 67 treesize of output 113 [2019-11-21 21:57:05,639 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:05,666 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:05,674 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:05,684 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:05,688 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:05,724 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:05,853 WARN L192 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-11-21 21:57:05,854 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:05,854 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 12 case distinctions, treesize of input 89 treesize of output 158 [2019-11-21 21:57:05,855 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:05,881 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:05,888 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:05,939 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:05,940 INFO L377 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 4 new quantified variables, introduced 4 case distinctions, treesize of input 63 treesize of output 85 [2019-11-21 21:57:05,941 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:05,967 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:05,977 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:05,994 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:06,160 WARN L192 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-11-21 21:57:06,161 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:06,161 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 12 case distinctions, treesize of input 70 treesize of output 154 [2019-11-21 21:57:06,163 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:06,190 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:06,198 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:06,207 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:06,212 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:06,371 WARN L192 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-11-21 21:57:06,371 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:06,372 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 80 treesize of output 156 [2019-11-21 21:57:06,373 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:06,401 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:06,405 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:06,458 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:06,459 INFO L377 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 4 new quantified variables, introduced 4 case distinctions, treesize of input 65 treesize of output 87 [2019-11-21 21:57:06,460 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:06,490 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:06,502 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:06,510 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:06,520 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:06,524 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:06,773 WARN L192 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-11-21 21:57:06,773 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:06,774 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 5 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 16 case distinctions, treesize of input 94 treesize of output 208 [2019-11-21 21:57:06,775 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:06,803 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:06,817 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:06,835 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:06,835 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 58 treesize of output 59 [2019-11-21 21:57:06,836 INFO L496 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:06,863 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:06,869 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:06,887 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:06,927 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:06,928 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 68 treesize of output 85 [2019-11-21 21:57:06,928 INFO L496 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:06,957 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:06,968 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:06,977 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:06,981 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:07,124 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:07,124 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 77 treesize of output 153 [2019-11-21 21:57:07,125 INFO L496 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:07,162 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:07,163 INFO L377 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 2 new quantified variables, introduced 1 case distinctions, treesize of input 37 treesize of output 39 [2019-11-21 21:57:07,163 INFO L496 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:07,192 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:07,194 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:07,198 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:07,200 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:07,203 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:07,205 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:07,221 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:07,245 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:07,246 INFO L377 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 4 new quantified variables, introduced 3 case distinctions, treesize of input 68 treesize of output 82 [2019-11-21 21:57:07,247 INFO L496 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:07,281 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:07,284 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:07,287 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:07,289 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:07,296 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:07,298 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:07,321 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:07,322 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:07,347 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:07,348 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 80 treesize of output 87 [2019-11-21 21:57:07,348 INFO L496 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:07,374 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:07,384 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:07,387 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:07,487 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:07,488 INFO L377 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 5 new quantified variables, introduced 7 case distinctions, treesize of input 72 treesize of output 116 [2019-11-21 21:57:07,489 INFO L496 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:07,515 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:07,528 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:07,543 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:07,547 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:07,622 INFO L237 Elim1Store]: Index analysis took 109 ms [2019-11-21 21:57:07,780 WARN L192 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-11-21 21:57:07,780 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:07,780 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 17 case distinctions, treesize of input 82 treesize of output 204 [2019-11-21 21:57:07,781 INFO L496 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:07,807 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:07,811 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:07,813 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:07,814 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:07,824 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:07,838 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:07,838 INFO L377 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 3 new quantified variables, introduced 1 case distinctions, treesize of input 61 treesize of output 59 [2019-11-21 21:57:07,838 INFO L496 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:07,867 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:07,871 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:07,874 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:07,877 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:07,879 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:07,880 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:07,899 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:07,921 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:07,921 INFO L377 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 4 new quantified variables, introduced 3 case distinctions, treesize of input 75 treesize of output 87 [2019-11-21 21:57:07,922 INFO L496 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:07,957 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:07,963 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:07,967 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:07,971 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:07,975 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:07,976 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:07,978 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:08,005 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:08,054 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:08,055 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 87 treesize of output 121 [2019-11-21 21:57:08,056 INFO L496 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:08,085 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:08,099 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:08,111 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:08,114 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:08,117 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:08,189 INFO L237 Elim1Store]: Index analysis took 109 ms [2019-11-21 21:57:08,353 WARN L192 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-11-21 21:57:08,354 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:08,355 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 5 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 16 case distinctions, treesize of input 93 treesize of output 207 [2019-11-21 21:57:08,356 INFO L496 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:08,384 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:08,391 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:08,507 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:08,508 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 61 treesize of output 113 [2019-11-21 21:57:08,509 INFO L496 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:08,537 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:08,546 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:08,555 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:08,558 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:08,709 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:08,709 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 79 treesize of output 155 [2019-11-21 21:57:08,711 INFO L496 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:08,740 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:08,742 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:08,745 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:08,747 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:08,749 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:08,751 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:08,774 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:08,775 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:08,800 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:08,800 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 77 treesize of output 84 [2019-11-21 21:57:08,801 INFO L496 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:08,830 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:08,841 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:08,842 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:08,938 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:08,938 INFO L377 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 5 new quantified variables, introduced 7 case distinctions, treesize of input 70 treesize of output 114 [2019-11-21 21:57:08,939 INFO L496 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:08,972 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:08,983 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:09,018 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:09,026 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:09,079 INFO L237 Elim1Store]: Index analysis took 113 ms [2019-11-21 21:57:09,170 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:09,171 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 84 treesize of output 158 [2019-11-21 21:57:09,172 INFO L496 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:09,195 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:09,204 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:09,257 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:09,258 INFO L377 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 4 new quantified variables, introduced 4 case distinctions, treesize of input 62 treesize of output 84 [2019-11-21 21:57:09,258 INFO L496 ElimStorePlain]: Start of recursive call 31: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:09,283 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:09,293 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:09,302 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:09,304 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:09,447 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:09,447 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 84 treesize of output 158 [2019-11-21 21:57:09,448 INFO L496 ElimStorePlain]: Start of recursive call 32: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:09,473 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:09,475 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:09,478 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:09,480 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:09,490 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:09,491 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:09,499 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:09,499 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 66 treesize of output 59 [2019-11-21 21:57:09,500 INFO L496 ElimStorePlain]: Start of recursive call 33: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:09,525 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:09,529 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:09,530 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:09,535 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:09,537 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:09,538 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:09,559 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:09,581 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:09,582 INFO L377 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 4 new quantified variables, introduced 3 case distinctions, treesize of input 77 treesize of output 89 [2019-11-21 21:57:09,583 INFO L496 ElimStorePlain]: Start of recursive call 34: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:09,607 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:09,675 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:09,675 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 51 treesize of output 81 [2019-11-21 21:57:09,676 INFO L496 ElimStorePlain]: Start of recursive call 35: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:09,699 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:09,713 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:09,714 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:09,718 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:09,891 WARN L192 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-11-21 21:57:09,891 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:09,892 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 79 treesize of output 155 [2019-11-21 21:57:09,893 INFO L496 ElimStorePlain]: Start of recursive call 36: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:09,920 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:09,930 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:10,035 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:10,036 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 67 treesize of output 119 [2019-11-21 21:57:10,037 INFO L496 ElimStorePlain]: Start of recursive call 37: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:10,060 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:10,061 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:10,062 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:10,066 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:10,068 INFO L377 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 43 [2019-11-21 21:57:10,068 INFO L496 ElimStorePlain]: Start of recursive call 38: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:10,093 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:10,104 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:10,116 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:10,120 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:10,262 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:10,263 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 75 treesize of output 151 [2019-11-21 21:57:10,264 INFO L496 ElimStorePlain]: Start of recursive call 39: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:10,289 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:10,299 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:10,302 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:10,391 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:10,391 INFO L377 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 5 new quantified variables, introduced 7 case distinctions, treesize of input 74 treesize of output 118 [2019-11-21 21:57:10,392 INFO L496 ElimStorePlain]: Start of recursive call 40: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:10,416 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:10,427 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:10,431 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:10,525 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:10,525 INFO L377 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 5 new quantified variables, introduced 7 case distinctions, treesize of input 67 treesize of output 113 [2019-11-21 21:57:10,526 INFO L496 ElimStorePlain]: Start of recursive call 41: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:10,549 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:10,549 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:10,550 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:10,550 INFO L377 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 31 [2019-11-21 21:57:10,551 INFO L496 ElimStorePlain]: Start of recursive call 42: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:10,574 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:10,574 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:10,576 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:10,581 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:10,592 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:10,593 INFO L377 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 3 new quantified variables, introduced 1 case distinctions, treesize of input 59 treesize of output 57 [2019-11-21 21:57:10,593 INFO L496 ElimStorePlain]: Start of recursive call 43: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:10,622 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:10,630 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:10,637 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:10,718 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:10,718 INFO L377 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 5 new quantified variables, introduced 7 case distinctions, treesize of input 70 treesize of output 114 [2019-11-21 21:57:10,719 INFO L496 ElimStorePlain]: Start of recursive call 44: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:10,745 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:10,756 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:10,764 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:10,767 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:10,916 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:10,916 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 86 treesize of output 160 [2019-11-21 21:57:10,917 INFO L496 ElimStorePlain]: Start of recursive call 45: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:10,941 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:10,946 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:10,948 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:10,948 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:10,960 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:10,965 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:10,971 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:10,971 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 70 treesize of output 61 [2019-11-21 21:57:10,972 INFO L496 ElimStorePlain]: Start of recursive call 46: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:10,998 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:11,015 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:11,020 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:11,185 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:11,186 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 12 case distinctions, treesize of input 75 treesize of output 157 [2019-11-21 21:57:11,187 INFO L496 ElimStorePlain]: Start of recursive call 47: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:11,213 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:11,217 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:11,219 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:11,222 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:11,225 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:11,226 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:11,248 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:11,251 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:11,273 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:11,273 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 84 treesize of output 89 [2019-11-21 21:57:11,274 INFO L496 ElimStorePlain]: Start of recursive call 48: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:11,302 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:11,304 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:11,304 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:11,312 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:11,313 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:11,314 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 41 [2019-11-21 21:57:11,315 INFO L496 ElimStorePlain]: Start of recursive call 49: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:11,340 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:11,363 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:11,465 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:11,466 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 63 treesize of output 115 [2019-11-21 21:57:11,467 INFO L496 ElimStorePlain]: Start of recursive call 50: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:11,493 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:11,495 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:11,496 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:11,498 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:11,498 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:11,509 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:11,517 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:11,517 INFO L377 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 3 new quantified variables, introduced 1 case distinctions, treesize of input 63 treesize of output 61 [2019-11-21 21:57:11,518 INFO L496 ElimStorePlain]: Start of recursive call 51: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:11,544 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:11,552 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:11,601 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:11,602 INFO L377 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 4 new quantified variables, introduced 4 case distinctions, treesize of input 58 treesize of output 80 [2019-11-21 21:57:11,603 INFO L496 ElimStorePlain]: Start of recursive call 52: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:11,629 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:11,639 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:11,641 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:11,738 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:11,738 INFO L377 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 5 new quantified variables, introduced 7 case distinctions, treesize of input 74 treesize of output 118 [2019-11-21 21:57:11,739 INFO L496 ElimStorePlain]: Start of recursive call 53: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:11,767 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:11,782 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:11,799 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:11,803 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:11,882 INFO L237 Elim1Store]: Index analysis took 117 ms [2019-11-21 21:57:12,042 WARN L192 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-11-21 21:57:12,042 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:12,043 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 17 case distinctions, treesize of input 89 treesize of output 209 [2019-11-21 21:57:12,044 INFO L496 ElimStorePlain]: Start of recursive call 54: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:12,072 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:12,074 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:12,074 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:12,081 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:12,082 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:12,084 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 43 [2019-11-21 21:57:12,084 INFO L496 ElimStorePlain]: Start of recursive call 55: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:12,114 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:12,125 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:12,140 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:12,301 WARN L192 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-11-21 21:57:12,301 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:12,302 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 12 case distinctions, treesize of input 77 treesize of output 159 [2019-11-21 21:57:12,305 INFO L496 ElimStorePlain]: Start of recursive call 56: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:12,329 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:12,330 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:12,331 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:12,336 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:12,339 INFO L377 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 43 [2019-11-21 21:57:12,340 INFO L496 ElimStorePlain]: Start of recursive call 57: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:12,366 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:12,369 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:12,373 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:12,373 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:12,375 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:12,391 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:12,394 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:12,419 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:12,419 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 71 treesize of output 83 [2019-11-21 21:57:12,420 INFO L496 ElimStorePlain]: Start of recursive call 58: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:12,444 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:12,445 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:12,447 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:12,449 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:12,459 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:12,460 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:12,469 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:12,469 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 63 treesize of output 56 [2019-11-21 21:57:12,470 INFO L496 ElimStorePlain]: Start of recursive call 59: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:12,494 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:12,498 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:12,501 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:12,502 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:12,503 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:12,517 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:12,543 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:12,543 INFO L377 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 4 new quantified variables, introduced 3 case distinctions, treesize of input 66 treesize of output 80 [2019-11-21 21:57:12,543 INFO L496 ElimStorePlain]: Start of recursive call 60: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:12,568 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:12,570 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:12,571 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:12,579 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:12,580 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:12,581 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 43 [2019-11-21 21:57:12,581 INFO L496 ElimStorePlain]: Start of recursive call 61: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:12,606 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:12,611 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:12,615 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:12,615 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:12,617 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:12,631 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:12,657 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:12,658 INFO L377 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 4 new quantified variables, introduced 3 case distinctions, treesize of input 66 treesize of output 80 [2019-11-21 21:57:12,659 INFO L496 ElimStorePlain]: Start of recursive call 62: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:12,684 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:12,690 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:12,746 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:12,747 INFO L377 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 4 new quantified variables, introduced 4 case distinctions, treesize of input 58 treesize of output 80 [2019-11-21 21:57:12,747 INFO L496 ElimStorePlain]: Start of recursive call 63: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:12,777 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:12,784 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:12,792 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:12,884 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:12,884 INFO L377 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 5 new quantified variables, introduced 7 case distinctions, treesize of input 76 treesize of output 120 [2019-11-21 21:57:12,885 INFO L496 ElimStorePlain]: Start of recursive call 64: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:12,910 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:12,914 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:12,971 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:12,972 INFO L377 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 4 new quantified variables, introduced 4 case distinctions, treesize of input 54 treesize of output 76 [2019-11-21 21:57:12,972 INFO L496 ElimStorePlain]: Start of recursive call 65: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:12,999 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:13,009 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:13,013 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:13,107 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:13,107 INFO L377 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 5 new quantified variables, introduced 7 case distinctions, treesize of input 63 treesize of output 109 [2019-11-21 21:57:13,108 INFO L496 ElimStorePlain]: Start of recursive call 66: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:13,135 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:13,138 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:13,142 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:13,143 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:13,146 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:13,149 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:13,167 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:13,189 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:13,189 INFO L377 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 4 new quantified variables, introduced 3 case distinctions, treesize of input 68 treesize of output 82 [2019-11-21 21:57:13,190 INFO L496 ElimStorePlain]: Start of recursive call 67: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:13,216 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:13,217 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:13,218 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:13,222 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:13,225 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:13,236 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:13,237 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 61 treesize of output 54 [2019-11-21 21:57:13,237 INFO L496 ElimStorePlain]: Start of recursive call 68: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:13,265 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:13,334 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:13,335 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 51 treesize of output 81 [2019-11-21 21:57:13,336 INFO L496 ElimStorePlain]: Start of recursive call 69: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:13,367 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:13,376 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:13,383 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:13,547 WARN L192 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-11-21 21:57:13,548 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:13,549 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 12 case distinctions, treesize of input 79 treesize of output 161 [2019-11-21 21:57:13,550 INFO L496 ElimStorePlain]: Start of recursive call 70: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:13,579 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:13,588 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:13,595 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:13,688 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:13,688 INFO L377 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 5 new quantified variables, introduced 7 case distinctions, treesize of input 74 treesize of output 118 [2019-11-21 21:57:13,689 INFO L496 ElimStorePlain]: Start of recursive call 71: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:13,721 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:13,733 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:13,739 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:13,749 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:13,893 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:13,893 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 81 treesize of output 157 [2019-11-21 21:57:13,895 INFO L496 ElimStorePlain]: Start of recursive call 72: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:13,922 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:13,923 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:13,923 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:13,925 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:13,927 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 41 [2019-11-21 21:57:13,927 INFO L496 ElimStorePlain]: Start of recursive call 73: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:13,957 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:13,965 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:13,972 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:14,060 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:14,061 INFO L377 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 5 new quantified variables, introduced 7 case distinctions, treesize of input 70 treesize of output 114 [2019-11-21 21:57:14,062 INFO L496 ElimStorePlain]: Start of recursive call 74: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:14,088 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:14,121 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:14,122 INFO L377 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 3 new quantified variables, introduced 2 case distinctions, treesize of input 46 treesize of output 54 [2019-11-21 21:57:14,122 INFO L496 ElimStorePlain]: Start of recursive call 75: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:14,154 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:14,167 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:14,185 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:14,341 WARN L192 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-11-21 21:57:14,342 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:14,342 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 12 case distinctions, treesize of input 70 treesize of output 154 [2019-11-21 21:57:14,344 INFO L496 ElimStorePlain]: Start of recursive call 76: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:14,372 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:14,384 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:14,399 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:14,401 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:14,405 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:14,483 INFO L237 Elim1Store]: Index analysis took 115 ms [2019-11-21 21:57:14,649 WARN L192 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-11-21 21:57:14,650 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:14,650 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 5 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 16 case distinctions, treesize of input 89 treesize of output 203 [2019-11-21 21:57:14,652 INFO L496 ElimStorePlain]: Start of recursive call 77: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:14,676 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:14,678 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:14,681 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:14,683 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:14,690 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:14,700 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:14,700 INFO L377 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 3 new quantified variables, introduced 1 case distinctions, treesize of input 54 treesize of output 54 [2019-11-21 21:57:14,700 INFO L496 ElimStorePlain]: Start of recursive call 78: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:14,727 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:14,731 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:14,733 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:14,734 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:14,744 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:14,751 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:14,751 INFO L377 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 3 new quantified variables, introduced 1 case distinctions, treesize of input 63 treesize of output 61 [2019-11-21 21:57:14,752 INFO L496 ElimStorePlain]: Start of recursive call 79: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:14,778 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:14,787 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:14,839 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:14,839 INFO L377 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 4 new quantified variables, introduced 4 case distinctions, treesize of input 60 treesize of output 82 [2019-11-21 21:57:14,840 INFO L496 ElimStorePlain]: Start of recursive call 80: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:14,863 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:14,865 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:14,865 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:14,868 INFO L377 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 39 [2019-11-21 21:57:14,868 INFO L496 ElimStorePlain]: Start of recursive call 81: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:14,894 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:14,894 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:14,897 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:14,899 INFO L377 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 41 [2019-11-21 21:57:14,899 INFO L496 ElimStorePlain]: Start of recursive call 82: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:14,926 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:14,933 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:14,987 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:14,988 INFO L377 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 4 new quantified variables, introduced 4 case distinctions, treesize of input 60 treesize of output 82 [2019-11-21 21:57:14,989 INFO L496 ElimStorePlain]: Start of recursive call 83: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:15,017 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:15,019 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:15,021 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:15,022 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:15,023 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:15,042 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:15,043 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:15,050 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:15,051 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 72 treesize of output 63 [2019-11-21 21:57:15,052 INFO L496 ElimStorePlain]: Start of recursive call 84: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:15,079 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:15,080 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:15,084 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:15,200 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:15,200 INFO L377 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 5 new quantified variables, introduced 7 case distinctions, treesize of input 68 treesize of output 112 [2019-11-21 21:57:15,201 INFO L496 ElimStorePlain]: Start of recursive call 85: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:15,228 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:15,229 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:15,232 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:15,234 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:15,241 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:15,251 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:15,251 INFO L377 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 3 new quantified variables, introduced 1 case distinctions, treesize of input 54 treesize of output 54 [2019-11-21 21:57:15,252 INFO L496 ElimStorePlain]: Start of recursive call 86: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:15,277 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:15,281 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:15,283 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:15,283 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:15,298 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:15,299 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:15,306 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:15,306 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 66 treesize of output 59 [2019-11-21 21:57:15,307 INFO L496 ElimStorePlain]: Start of recursive call 87: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:15,333 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:15,334 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:15,337 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:15,339 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:15,346 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:15,356 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:15,356 INFO L377 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 3 new quantified variables, introduced 1 case distinctions, treesize of input 61 treesize of output 59 [2019-11-21 21:57:15,356 INFO L496 ElimStorePlain]: Start of recursive call 88: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:15,381 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:15,383 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:15,383 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:15,384 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:15,387 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 36 [2019-11-21 21:57:15,387 INFO L496 ElimStorePlain]: Start of recursive call 89: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:15,414 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:15,424 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:15,475 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:15,476 INFO L377 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 4 new quantified variables, introduced 4 case distinctions, treesize of input 56 treesize of output 78 [2019-11-21 21:57:15,477 INFO L496 ElimStorePlain]: Start of recursive call 90: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:15,504 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:15,505 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:15,506 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:15,513 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:15,524 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:15,525 INFO L377 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 3 new quantified variables, introduced 1 case distinctions, treesize of input 59 treesize of output 57 [2019-11-21 21:57:15,526 INFO L496 ElimStorePlain]: Start of recursive call 91: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:15,560 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:15,574 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:15,585 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:15,600 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:15,674 INFO L237 Elim1Store]: Index analysis took 121 ms [2019-11-21 21:57:15,884 WARN L192 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-11-21 21:57:15,885 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:15,885 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 17 case distinctions, treesize of input 91 treesize of output 211 [2019-11-21 21:57:15,887 INFO L496 ElimStorePlain]: Start of recursive call 92: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:15,913 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:15,928 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:15,942 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:15,960 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:15,965 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:16,053 INFO L237 Elim1Store]: Index analysis took 146 ms [2019-11-21 21:57:16,326 WARN L192 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-11-21 21:57:16,327 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:16,327 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 5 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 23 case distinctions, treesize of input 96 treesize of output 264 [2019-11-21 21:57:16,329 INFO L496 ElimStorePlain]: Start of recursive call 93: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:16,354 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:16,364 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:16,467 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:16,467 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 63 treesize of output 115 [2019-11-21 21:57:16,468 INFO L496 ElimStorePlain]: Start of recursive call 94: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:16,500 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:16,504 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:16,561 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:16,561 INFO L377 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 4 new quantified variables, introduced 4 case distinctions, treesize of input 56 treesize of output 78 [2019-11-21 21:57:16,562 INFO L496 ElimStorePlain]: Start of recursive call 95: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:16,582 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:16,584 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:16,587 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:16,589 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:16,599 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:16,600 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:16,610 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:16,611 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 59 treesize of output 57 [2019-11-21 21:57:16,611 INFO L496 ElimStorePlain]: Start of recursive call 96: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:16,634 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:16,646 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:16,660 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:16,662 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:16,667 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:16,743 INFO L237 Elim1Store]: Index analysis took 112 ms [2019-11-21 21:57:16,911 WARN L192 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-11-21 21:57:16,912 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:16,913 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 5 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 16 case distinctions, treesize of input 89 treesize of output 203 [2019-11-21 21:57:16,915 INFO L496 ElimStorePlain]: Start of recursive call 97: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:16,937 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:16,948 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:16,959 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:16,960 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:17,108 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:17,109 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 88 treesize of output 162 [2019-11-21 21:57:17,110 INFO L496 ElimStorePlain]: Start of recursive call 98: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:17,135 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:17,140 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:17,142 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:17,143 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:17,152 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:17,155 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:17,162 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:17,163 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 70 treesize of output 61 [2019-11-21 21:57:17,163 INFO L496 ElimStorePlain]: Start of recursive call 99: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:17,188 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:17,195 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:17,299 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:17,299 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 65 treesize of output 117 [2019-11-21 21:57:17,300 INFO L496 ElimStorePlain]: Start of recursive call 100: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:17,326 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:17,334 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:17,342 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:17,431 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:17,432 INFO L377 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 5 new quantified variables, introduced 7 case distinctions, treesize of input 67 treesize of output 113 [2019-11-21 21:57:17,433 INFO L496 ElimStorePlain]: Start of recursive call 101: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:17,454 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:17,469 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:17,471 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:17,476 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:17,626 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:17,627 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 82 treesize of output 156 [2019-11-21 21:57:17,628 INFO L496 ElimStorePlain]: Start of recursive call 102: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:17,650 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:17,651 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:17,652 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:17,654 INFO L377 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 39 [2019-11-21 21:57:17,655 INFO L496 ElimStorePlain]: Start of recursive call 103: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:17,680 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:17,682 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:17,685 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:17,687 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:17,688 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:17,690 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:17,690 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:17,718 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:17,719 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:17,741 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:17,741 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 82 treesize of output 89 [2019-11-21 21:57:17,742 INFO L496 ElimStorePlain]: Start of recursive call 104: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:17,805 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:17,805 INFO L377 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 3 new quantified variables, introduced 3 case distinctions, treesize of input 39 treesize of output 55 [2019-11-21 21:57:17,806 INFO L496 ElimStorePlain]: Start of recursive call 105: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:17,832 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:17,839 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:17,845 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:17,852 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:17,854 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:17,861 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:17,863 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:17,865 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:17,865 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:17,915 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:18,003 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:18,004 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 5 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 10 case distinctions, treesize of input 93 treesize of output 159 [2019-11-21 21:57:18,005 INFO L496 ElimStorePlain]: Start of recursive call 106: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:18,028 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:18,028 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:18,032 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:18,033 INFO L377 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 36 [2019-11-21 21:57:18,034 INFO L496 ElimStorePlain]: Start of recursive call 107: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:18,061 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:18,066 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:18,073 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:18,077 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:18,082 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:18,086 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:18,093 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:18,095 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:18,146 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:18,246 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:18,246 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 12 case distinctions, treesize of input 84 treesize of output 158 [2019-11-21 21:57:18,247 INFO L496 ElimStorePlain]: Start of recursive call 108: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:18,268 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:18,271 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:18,276 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:18,277 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:18,279 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:18,291 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:18,294 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:18,322 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:18,322 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 78 treesize of output 85 [2019-11-21 21:57:18,323 INFO L496 ElimStorePlain]: Start of recursive call 109: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:18,350 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:18,358 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:18,363 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:18,372 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:18,379 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:18,380 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:18,383 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:18,428 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:18,539 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:18,539 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 12 case distinctions, treesize of input 82 treesize of output 156 [2019-11-21 21:57:18,540 INFO L496 ElimStorePlain]: Start of recursive call 110: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:18,562 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:18,567 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:18,572 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:18,573 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:18,576 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:18,594 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:18,620 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:18,621 INFO L377 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 4 new quantified variables, introduced 3 case distinctions, treesize of input 70 treesize of output 82 [2019-11-21 21:57:18,621 INFO L496 ElimStorePlain]: Start of recursive call 111: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:18,644 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:18,650 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:18,655 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:18,656 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:18,658 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:18,678 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:18,704 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:18,705 INFO L377 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 4 new quantified variables, introduced 3 case distinctions, treesize of input 70 treesize of output 82 [2019-11-21 21:57:18,706 INFO L496 ElimStorePlain]: Start of recursive call 112: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:18,728 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:18,732 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:18,736 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:18,740 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:18,743 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:18,744 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:18,745 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:18,771 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:18,821 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:18,821 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 80 treesize of output 116 [2019-11-21 21:57:18,822 INFO L496 ElimStorePlain]: Start of recursive call 113: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:18,847 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:18,850 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:18,855 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:18,858 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:18,862 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:18,863 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:18,865 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:18,893 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:18,896 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:18,951 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:18,951 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 85 treesize of output 119 [2019-11-21 21:57:18,952 INFO L496 ElimStorePlain]: Start of recursive call 114: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:18,977 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:18,979 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:18,986 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:18,988 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:18,991 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:18,993 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:18,995 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:18,997 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:19,026 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:19,077 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:19,077 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 82 treesize of output 118 [2019-11-21 21:57:19,078 INFO L496 ElimStorePlain]: Start of recursive call 115: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:19,105 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:19,111 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:19,113 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:19,117 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:19,119 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:19,120 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:19,144 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:19,163 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:19,163 INFO L377 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 4 new quantified variables, introduced 3 case distinctions, treesize of input 72 treesize of output 84 [2019-11-21 21:57:19,164 INFO L496 ElimStorePlain]: Start of recursive call 116: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:19,187 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:19,188 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:19,189 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:19,203 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:19,211 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:19,212 INFO L377 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 3 new quantified variables, introduced 1 case distinctions, treesize of input 60 treesize of output 58 [2019-11-21 21:57:19,213 INFO L496 ElimStorePlain]: Start of recursive call 117: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:19,240 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:19,248 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:19,251 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:19,258 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:19,262 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:19,262 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:19,298 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:19,357 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:19,358 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 77 treesize of output 119 [2019-11-21 21:57:19,358 INFO L496 ElimStorePlain]: Start of recursive call 118: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:19,388 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:19,395 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:19,398 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:19,405 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:19,411 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:19,411 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:19,447 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:19,499 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:19,499 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 79 treesize of output 121 [2019-11-21 21:57:19,500 INFO L496 ElimStorePlain]: Start of recursive call 119: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:19,524 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:19,525 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:19,526 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:19,534 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:19,535 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:19,536 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 43 [2019-11-21 21:57:19,537 INFO L496 ElimStorePlain]: Start of recursive call 120: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:19,563 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:19,571 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:19,574 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:19,581 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:19,583 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:19,584 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:19,585 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:19,621 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:19,663 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:19,663 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 84 treesize of output 118 [2019-11-21 21:57:19,664 INFO L496 ElimStorePlain]: Start of recursive call 121: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:19,687 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:19,692 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:19,695 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:19,695 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:19,707 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:19,712 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:19,713 INFO L377 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 3 new quantified variables, introduced 1 case distinctions, treesize of input 60 treesize of output 58 [2019-11-21 21:57:19,713 INFO L496 ElimStorePlain]: Start of recursive call 122: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:19,739 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:19,744 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:19,747 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:19,752 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:19,753 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:19,754 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:19,776 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:19,797 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:19,797 INFO L377 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 4 new quantified variables, introduced 3 case distinctions, treesize of input 72 treesize of output 84 [2019-11-21 21:57:19,798 INFO L496 ElimStorePlain]: Start of recursive call 123: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:19,826 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:19,835 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:19,836 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:19,840 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:19,862 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:19,889 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:19,889 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 65 treesize of output 85 [2019-11-21 21:57:19,890 INFO L496 ElimStorePlain]: Start of recursive call 124: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:19,914 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:19,921 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:19,930 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:19,931 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:19,932 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:19,964 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:20,028 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:20,028 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 75 treesize of output 117 [2019-11-21 21:57:20,029 INFO L496 ElimStorePlain]: Start of recursive call 125: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:20,054 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:20,056 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:20,059 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:20,061 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:20,063 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:20,065 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:20,082 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:20,105 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:20,105 INFO L377 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 4 new quantified variables, introduced 3 case distinctions, treesize of input 75 treesize of output 87 [2019-11-21 21:57:20,106 INFO L496 ElimStorePlain]: Start of recursive call 126: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:20,131 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:20,134 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:20,140 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:20,143 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:20,160 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:20,191 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:20,192 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 63 treesize of output 83 [2019-11-21 21:57:20,193 INFO L496 ElimStorePlain]: Start of recursive call 127: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:20,217 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:20,226 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:20,228 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:20,234 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:20,239 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:20,240 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:20,276 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:20,331 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:20,332 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 77 treesize of output 119 [2019-11-21 21:57:20,333 INFO L496 ElimStorePlain]: Start of recursive call 128: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:20,356 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:20,362 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:20,367 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:20,367 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:20,370 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:20,388 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:20,409 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:20,409 INFO L377 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 4 new quantified variables, introduced 3 case distinctions, treesize of input 68 treesize of output 80 [2019-11-21 21:57:20,410 INFO L496 ElimStorePlain]: Start of recursive call 129: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:20,436 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:20,438 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:20,440 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:20,441 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:20,441 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:20,459 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:20,460 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:20,465 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:20,465 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 68 treesize of output 61 [2019-11-21 21:57:20,466 INFO L496 ElimStorePlain]: Start of recursive call 130: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:20,487 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:20,489 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:20,491 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:20,493 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:20,500 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:20,507 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:20,508 INFO L377 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 3 new quantified variables, introduced 1 case distinctions, treesize of input 61 treesize of output 59 [2019-11-21 21:57:20,508 INFO L496 ElimStorePlain]: Start of recursive call 131: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:20,531 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:20,538 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:20,541 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:20,542 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:20,543 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:20,565 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:20,587 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:20,588 INFO L377 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 4 new quantified variables, introduced 3 case distinctions, treesize of input 72 treesize of output 84 [2019-11-21 21:57:20,588 INFO L496 ElimStorePlain]: Start of recursive call 132: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:20,612 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:20,615 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:20,616 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:20,618 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:20,618 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:20,637 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:20,638 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:20,645 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:20,645 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 68 treesize of output 61 [2019-11-21 21:57:20,646 INFO L496 ElimStorePlain]: Start of recursive call 133: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:20,669 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:20,675 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:20,679 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:20,682 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:20,683 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:20,684 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:20,717 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:20,770 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:20,771 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 82 treesize of output 116 [2019-11-21 21:57:20,772 INFO L496 ElimStorePlain]: Start of recursive call 134: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:20,798 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:20,802 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:20,805 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:20,810 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:20,811 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:20,812 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:20,835 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:20,853 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:20,854 INFO L377 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 4 new quantified variables, introduced 3 case distinctions, treesize of input 72 treesize of output 84 [2019-11-21 21:57:20,855 INFO L496 ElimStorePlain]: Start of recursive call 135: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:20,883 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:20,887 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:20,894 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:20,900 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:20,904 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:20,908 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:20,914 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:20,915 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:20,917 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:20,960 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:21,041 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:21,042 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 5 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 10 case distinctions, treesize of input 89 treesize of output 155 [2019-11-21 21:57:21,042 INFO L496 ElimStorePlain]: Start of recursive call 136: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:21,065 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:21,069 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:21,072 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:21,072 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:21,084 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:21,089 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:21,089 INFO L377 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 3 new quantified variables, introduced 1 case distinctions, treesize of input 62 treesize of output 60 [2019-11-21 21:57:21,090 INFO L496 ElimStorePlain]: Start of recursive call 137: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:21,113 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:21,114 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:21,118 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:21,120 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:21,122 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:21,124 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:21,146 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:21,147 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:21,171 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:21,172 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 73 treesize of output 85 [2019-11-21 21:57:21,172 INFO L496 ElimStorePlain]: Start of recursive call 138: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:21,198 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:21,203 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:21,207 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:21,208 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:21,211 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:21,230 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:21,254 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:21,255 INFO L377 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 4 new quantified variables, introduced 3 case distinctions, treesize of input 68 treesize of output 80 [2019-11-21 21:57:21,256 INFO L496 ElimStorePlain]: Start of recursive call 139: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:21,282 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:21,290 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:21,293 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:21,294 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:21,295 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:21,315 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:21,338 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:21,339 INFO L377 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 4 new quantified variables, introduced 3 case distinctions, treesize of input 72 treesize of output 84 [2019-11-21 21:57:21,339 INFO L496 ElimStorePlain]: Start of recursive call 140: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:21,363 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:21,366 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:21,371 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:21,390 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:21,391 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 49 treesize of output 55 [2019-11-21 21:57:21,391 INFO L496 ElimStorePlain]: Start of recursive call 141: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:21,410 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:21,414 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:21,414 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:21,415 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:21,417 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 39 [2019-11-21 21:57:21,418 INFO L496 ElimStorePlain]: Start of recursive call 142: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:21,441 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:21,443 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:21,443 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:21,452 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:21,460 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:21,461 INFO L377 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 3 new quantified variables, introduced 1 case distinctions, treesize of input 58 treesize of output 56 [2019-11-21 21:57:21,461 INFO L496 ElimStorePlain]: Start of recursive call 143: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:21,483 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:21,485 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:21,487 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:21,489 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:21,500 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:21,501 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:21,509 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:21,510 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 63 treesize of output 56 [2019-11-21 21:57:21,510 INFO L496 ElimStorePlain]: Start of recursive call 144: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:21,535 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:21,540 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:21,542 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:21,546 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:21,548 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:21,548 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:21,572 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:21,591 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:21,591 INFO L377 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 4 new quantified variables, introduced 3 case distinctions, treesize of input 67 treesize of output 81 [2019-11-21 21:57:21,592 INFO L496 ElimStorePlain]: Start of recursive call 145: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:21,614 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:21,620 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:21,623 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:21,625 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:21,625 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:21,646 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:21,667 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:21,667 INFO L377 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 4 new quantified variables, introduced 3 case distinctions, treesize of input 72 treesize of output 84 [2019-11-21 21:57:21,668 INFO L496 ElimStorePlain]: Start of recursive call 146: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:21,693 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:21,695 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:21,700 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:21,702 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:21,706 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:21,708 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:21,710 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:21,712 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:21,747 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:21,748 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:21,797 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:21,798 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 87 treesize of output 121 [2019-11-21 21:57:21,799 INFO L496 ElimStorePlain]: Start of recursive call 147: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:21,823 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:21,825 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:21,827 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:21,828 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:21,829 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:21,846 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:21,847 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:21,854 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:21,855 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 70 treesize of output 63 [2019-11-21 21:57:21,855 INFO L496 ElimStorePlain]: Start of recursive call 148: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:21,878 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:21,883 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:21,885 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:21,885 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:21,898 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:21,903 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:21,903 INFO L377 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 3 new quantified variables, introduced 1 case distinctions, treesize of input 53 treesize of output 53 [2019-11-21 21:57:21,904 INFO L496 ElimStorePlain]: Start of recursive call 149: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:21,925 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:21,929 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:21,934 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:21,934 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:21,936 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:21,950 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:21,977 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:21,977 INFO L377 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 4 new quantified variables, introduced 3 case distinctions, treesize of input 73 treesize of output 85 [2019-11-21 21:57:21,978 INFO L496 ElimStorePlain]: Start of recursive call 150: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:22,001 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:22,007 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:22,012 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:22,018 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:22,022 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:22,023 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:22,026 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:22,059 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:22,106 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:22,107 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 81 treesize of output 117 [2019-11-21 21:57:22,107 INFO L496 ElimStorePlain]: Start of recursive call 151: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:22,128 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:22,130 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:22,133 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:22,135 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:22,144 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:22,153 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:22,154 INFO L377 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 3 new quantified variables, introduced 1 case distinctions, treesize of input 61 treesize of output 59 [2019-11-21 21:57:22,155 INFO L496 ElimStorePlain]: Start of recursive call 152: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:22,178 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:22,180 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:22,181 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:22,189 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:22,198 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:22,199 INFO L377 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 3 new quantified variables, introduced 1 case distinctions, treesize of input 58 treesize of output 56 [2019-11-21 21:57:22,199 INFO L496 ElimStorePlain]: Start of recursive call 153: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:22,222 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:22,223 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:22,226 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:22,228 INFO L377 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 38 [2019-11-21 21:57:22,228 INFO L496 ElimStorePlain]: Start of recursive call 154: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:22,250 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:22,253 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:22,254 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:22,255 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:22,271 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:22,303 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:22,303 INFO L377 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 4 new quantified variables, introduced 3 case distinctions, treesize of input 65 treesize of output 79 [2019-11-21 21:57:22,304 INFO L496 ElimStorePlain]: Start of recursive call 155: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:22,328 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:22,329 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:22,331 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:22,336 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:22,346 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:22,346 INFO L377 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 3 new quantified variables, introduced 1 case distinctions, treesize of input 53 treesize of output 53 [2019-11-21 21:57:22,347 INFO L496 ElimStorePlain]: Start of recursive call 156: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:22,368 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:22,369 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:22,371 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:22,372 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:22,373 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 41 [2019-11-21 21:57:22,373 INFO L496 ElimStorePlain]: Start of recursive call 157: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:22,397 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:22,402 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:22,404 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:22,409 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:22,411 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:22,411 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:22,433 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:22,436 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:22,460 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:22,460 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 80 treesize of output 87 [2019-11-21 21:57:22,461 INFO L496 ElimStorePlain]: Start of recursive call 158: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:22,486 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:22,494 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:22,496 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:22,509 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:22,519 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:22,520 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 53 treesize of output 59 [2019-11-21 21:57:22,520 INFO L496 ElimStorePlain]: Start of recursive call 159: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:22,543 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:22,545 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:22,547 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:22,548 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:22,549 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:22,561 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:22,568 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:22,569 INFO L377 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 3 new quantified variables, introduced 1 case distinctions, treesize of input 63 treesize of output 61 [2019-11-21 21:57:22,569 INFO L496 ElimStorePlain]: Start of recursive call 160: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:22,591 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:22,596 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:22,599 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:22,612 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:22,625 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:22,626 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 53 treesize of output 59 [2019-11-21 21:57:22,627 INFO L496 ElimStorePlain]: Start of recursive call 161: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:22,655 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:22,659 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:22,696 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:22,700 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:22,702 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:22,704 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:22,706 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:22,707 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:22,737 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:22,782 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:22,782 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 89 treesize of output 123 [2019-11-21 21:57:22,783 INFO L496 ElimStorePlain]: Start of recursive call 162: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:22,799 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:22,801 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:22,804 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:22,805 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:22,815 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:22,815 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:22,824 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:22,825 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 66 treesize of output 59 [2019-11-21 21:57:22,825 INFO L496 ElimStorePlain]: Start of recursive call 163: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:22,842 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:22,843 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:22,846 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:22,848 INFO L377 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 40 [2019-11-21 21:57:22,849 INFO L496 ElimStorePlain]: Start of recursive call 164: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:22,875 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:22,877 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:22,881 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:22,883 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:22,885 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:22,887 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:22,902 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:22,926 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:22,926 INFO L377 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 4 new quantified variables, introduced 3 case distinctions, treesize of input 68 treesize of output 82 [2019-11-21 21:57:22,927 INFO L496 ElimStorePlain]: Start of recursive call 165: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:22,945 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:22,947 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:22,950 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:22,951 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:22,953 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:22,955 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:22,956 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:22,978 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:22,999 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:22,999 INFO L377 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 4 new quantified variables, introduced 3 case distinctions, treesize of input 77 treesize of output 89 [2019-11-21 21:57:23,000 INFO L496 ElimStorePlain]: Start of recursive call 166: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:23,016 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:23,020 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:23,022 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:23,025 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:23,027 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:23,028 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:23,046 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:23,067 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:23,067 INFO L377 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 4 new quantified variables, introduced 3 case distinctions, treesize of input 75 treesize of output 87 [2019-11-21 21:57:23,068 INFO L496 ElimStorePlain]: Start of recursive call 167: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:23,086 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:23,092 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:23,095 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:23,097 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:23,119 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:23,149 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:23,150 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 65 treesize of output 85 [2019-11-21 21:57:23,150 INFO L496 ElimStorePlain]: Start of recursive call 168: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:23,171 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:23,176 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:23,181 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:23,186 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:23,190 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:23,190 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:23,193 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:23,222 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:23,268 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:23,268 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 82 treesize of output 116 [2019-11-21 21:57:23,269 INFO L496 ElimStorePlain]: Start of recursive call 169: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:23,287 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:23,291 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:23,293 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:23,293 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:23,304 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:23,310 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:23,310 INFO L377 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 3 new quantified variables, introduced 1 case distinctions, treesize of input 60 treesize of output 58 [2019-11-21 21:57:23,311 INFO L496 ElimStorePlain]: Start of recursive call 170: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:23,327 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:23,331 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:23,335 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:23,336 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:23,338 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:23,352 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:23,355 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:23,381 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:23,382 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 75 treesize of output 82 [2019-11-21 21:57:23,382 INFO L496 ElimStorePlain]: Start of recursive call 171: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:23,400 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:23,405 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:23,411 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:23,416 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:23,420 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:23,420 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:23,422 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:23,452 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:23,500 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:23,501 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 77 treesize of output 113 [2019-11-21 21:57:23,501 INFO L496 ElimStorePlain]: Start of recursive call 172: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:23,518 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:23,524 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:23,529 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:23,532 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:23,535 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:23,563 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:23,631 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:23,631 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 68 treesize of output 112 [2019-11-21 21:57:23,632 INFO L496 ElimStorePlain]: Start of recursive call 173: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:23,651 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:23,659 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:23,661 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:23,666 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:23,668 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:23,670 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:23,670 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:23,701 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:23,742 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:23,743 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 79 treesize of output 115 [2019-11-21 21:57:23,744 INFO L496 ElimStorePlain]: Start of recursive call 174: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:23,760 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:23,764 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:23,766 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:23,767 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:23,778 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:23,784 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:23,785 INFO L377 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 3 new quantified variables, introduced 1 case distinctions, treesize of input 58 treesize of output 56 [2019-11-21 21:57:23,785 INFO L496 ElimStorePlain]: Start of recursive call 175: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:23,801 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:23,808 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:23,810 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:23,812 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:23,812 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:23,834 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:23,855 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:23,856 INFO L377 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 4 new quantified variables, introduced 3 case distinctions, treesize of input 65 treesize of output 79 [2019-11-21 21:57:23,856 INFO L496 ElimStorePlain]: Start of recursive call 176: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:23,873 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:23,880 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:23,884 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:23,887 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:23,887 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:23,889 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:23,918 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:23,972 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:23,973 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 75 treesize of output 111 [2019-11-21 21:57:23,973 INFO L496 ElimStorePlain]: Start of recursive call 177: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:23,989 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:23,990 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:23,992 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:23,996 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:23,997 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:24,009 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:24,009 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 64 treesize of output 57 [2019-11-21 21:57:24,010 INFO L496 ElimStorePlain]: Start of recursive call 178: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:24,025 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:24,030 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:24,033 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:24,034 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:24,036 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:24,051 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:24,054 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:24,080 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:24,081 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 75 treesize of output 82 [2019-11-21 21:57:24,081 INFO L496 ElimStorePlain]: Start of recursive call 179: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:24,095 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:24,096 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:24,096 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:24,097 INFO L377 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 31 [2019-11-21 21:57:24,098 INFO L496 ElimStorePlain]: Start of recursive call 180: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:24,114 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:24,118 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:24,122 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:24,123 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:24,125 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:24,140 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:24,167 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:24,167 INFO L377 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 4 new quantified variables, introduced 3 case distinctions, treesize of input 73 treesize of output 85 [2019-11-21 21:57:24,168 INFO L496 ElimStorePlain]: Start of recursive call 181: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:24,186 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:24,194 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:24,198 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:24,200 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:24,201 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:24,203 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:24,229 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:24,281 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:24,281 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 79 treesize of output 115 [2019-11-21 21:57:24,282 INFO L496 ElimStorePlain]: Start of recursive call 182: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:24,301 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:24,306 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:24,308 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:24,312 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:24,315 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:24,339 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:24,340 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 65 treesize of output 85 [2019-11-21 21:57:24,340 INFO L496 ElimStorePlain]: Start of recursive call 183: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:24,729 WARN L192 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 17 [2019-11-21 21:57:24,729 INFO L567 ElimStorePlain]: treesize reduction 3505, result has 0.6 percent of original size [2019-11-21 21:57:24,733 INFO L377 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 14 treesize of output 16 [2019-11-21 21:57:24,734 INFO L496 ElimStorePlain]: Start of recursive call 184: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:24,750 INFO L567 ElimStorePlain]: treesize reduction 4, result has 80.0 percent of original size [2019-11-21 21:57:24,751 INFO L496 ElimStorePlain]: Start of recursive call 1: 6 dim-0 vars, 2 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-21 21:57:24,751 INFO L221 ElimStorePlain]: Needed 184 recursive calls to eliminate 8 variables, input treesize:12404, output treesize:16 [2019-11-21 21:57:24,826 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-21 21:57:24,826 INFO L320 TraceCheckSpWp]: Computing backward predicates... [2019-11-21 21:57:25,106 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-21 21:57:25,475 WARN L192 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 37 [2019-11-21 21:57:25,572 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-21 21:57:25,576 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 16 [2019-11-21 21:57:25,962 WARN L192 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 46 [2019-11-21 21:57:25,965 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:25,965 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 5 terms [2019-11-21 21:57:25,965 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:25,966 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:25,967 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:25,968 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:25,969 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 5 terms [2019-11-21 21:57:25,970 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:25,970 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:25,971 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:25,972 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:25,977 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 19 [2019-11-21 21:57:25,997 INFO L392 ElimStorePlain]: Different costs {2=[|v_old(#length)_BEFORE_CALL_3|], 15=[|v_old(#valid)_BEFORE_CALL_3|]} [2019-11-21 21:57:26,198 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-21 21:57:26,199 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.AssertionError: Alternating quantifiers not yet supported at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.applyComplexEliminationRules(ElimStorePlain.java:271) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:253) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.eliminateOne(ElimStorePlain.java:553) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:466) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.startRecursiveElimination(ElimStorePlain.java:216) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.PartialQuantifierElimination.elim(PartialQuantifierElimination.java:306) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.PartialQuantifierElimination.tryToEliminate(PartialQuantifierElimination.java:102) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.predicates.IterativePredicateTransformer$QuantifierEliminationPostprocessor.postprocess(IterativePredicateTransformer.java:246) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.predicates.IterativePredicateTransformer.applyPostprocessors(IterativePredicateTransformer.java:440) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.predicates.IterativePredicateTransformer.computeBackwardSequence(IterativePredicateTransformer.java:419) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.predicates.IterativePredicateTransformer.computeWeakestPreconditionSequence(IterativePredicateTransformer.java:291) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckSpWp.computeInterpolantsUsingUnsatCore(TraceCheckSpWp.java:334) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckSpWp.computeInterpolants(TraceCheckSpWp.java:177) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckSpWp.(TraceCheckSpWp.java:162) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSpWp.construct(IpTcStrategyModuleSpWp.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSpWp.construct(IpTcStrategyModuleSpWp.java:1) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getOrConstruct(IpTcStrategyModuleBase.java:101) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.isCorrect(IpTcStrategyModuleBase.java:57) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.checkFeasibility(AutomatonFreeRefinementEngine.java:242) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.executeStrategy(AutomatonFreeRefinementEngine.java:166) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.(AutomatonFreeRefinementEngine.java:85) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:75) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:463) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:419) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:368) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterate(TraceAbstractionStarter.java:333) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:171) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:123) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:120) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-21 21:57:26,205 INFO L168 Benchmark]: Toolchain (without parser) took 91275.73 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 530.1 MB). Free memory was 952.3 MB in the beginning and 1.2 GB in the end (delta: -220.3 MB). Peak memory consumption was 309.8 MB. Max. memory is 11.5 GB. [2019-11-21 21:57:26,205 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-21 21:57:26,205 INFO L168 Benchmark]: CACSL2BoogieTranslator took 767.87 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 97.5 MB). Free memory was 952.3 MB in the beginning and 1.1 GB in the end (delta: -111.9 MB). Peak memory consumption was 20.6 MB. Max. memory is 11.5 GB. [2019-11-21 21:57:26,205 INFO L168 Benchmark]: Boogie Preprocessor took 87.09 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-21 21:57:26,206 INFO L168 Benchmark]: RCFGBuilder took 941.28 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 990.9 MB in the end (delta: 73.3 MB). Peak memory consumption was 73.3 MB. Max. memory is 11.5 GB. [2019-11-21 21:57:26,206 INFO L168 Benchmark]: TraceAbstraction took 89469.55 ms. Allocated memory was 1.1 GB in the beginning and 1.6 GB in the end (delta: 432.5 MB). Free memory was 990.9 MB in the beginning and 1.2 GB in the end (delta: -181.7 MB). Peak memory consumption was 250.8 MB. Max. memory is 11.5 GB. [2019-11-21 21:57:26,207 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 767.87 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 97.5 MB). Free memory was 952.3 MB in the beginning and 1.1 GB in the end (delta: -111.9 MB). Peak memory consumption was 20.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 87.09 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 941.28 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 990.9 MB in the end (delta: 73.3 MB). Peak memory consumption was 73.3 MB. Max. memory is 11.5 GB. * TraceAbstraction took 89469.55 ms. Allocated memory was 1.1 GB in the beginning and 1.6 GB in the end (delta: 432.5 MB). Free memory was 990.9 MB in the beginning and 1.2 GB in the end (delta: -181.7 MB). Peak memory consumption was 250.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: AssertionError: Alternating quantifiers not yet supported de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: AssertionError: Alternating quantifiers not yet supported: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.applyComplexEliminationRules(ElimStorePlain.java:271) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...