./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/memsafety-bftpd/bftpd_3.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 34ebb1e4 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_3.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 b34e199f0da2018b0ae97fc3f9a24725315a1b16 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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 0.1.24-34ebb1e [2019-11-21 16:19:48,988 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-21 16:19:48,990 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-21 16:19:49,003 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-21 16:19:49,004 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-21 16:19:49,005 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-21 16:19:49,007 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-21 16:19:49,009 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-21 16:19:49,011 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-21 16:19:49,012 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-21 16:19:49,013 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-21 16:19:49,014 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-21 16:19:49,015 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-21 16:19:49,016 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-21 16:19:49,017 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-21 16:19:49,019 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-21 16:19:49,019 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-21 16:19:49,020 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-21 16:19:49,022 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-21 16:19:49,024 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-21 16:19:49,026 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-21 16:19:49,027 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-21 16:19:49,028 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-21 16:19:49,029 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-21 16:19:49,032 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-21 16:19:49,032 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-21 16:19:49,033 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-21 16:19:49,034 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-21 16:19:49,034 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-21 16:19:49,035 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-21 16:19:49,036 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-21 16:19:49,037 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-21 16:19:49,037 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-21 16:19:49,038 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-21 16:19:49,039 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-21 16:19:49,040 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-21 16:19:49,041 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-21 16:19:49,041 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-21 16:19:49,041 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-21 16:19:49,042 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-21 16:19:49,043 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-21 16:19:49,044 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-11-21 16:19:49,064 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-21 16:19:49,065 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-21 16:19:49,067 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-21 16:19:49,068 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-21 16:19:49,068 INFO L138 SettingsManager]: * Use SBE=true [2019-11-21 16:19:49,068 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-21 16:19:49,069 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-21 16:19:49,069 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-21 16:19:49,069 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-21 16:19:49,069 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-21 16:19:49,071 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-21 16:19:49,071 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-21 16:19:49,071 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-21 16:19:49,072 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-21 16:19:49,072 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-21 16:19:49,072 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-21 16:19:49,073 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-21 16:19:49,073 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-21 16:19:49,073 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-21 16:19:49,073 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-21 16:19:49,074 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-21 16:19:49,074 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-21 16:19:49,075 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-21 16:19:49,075 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-21 16:19:49,075 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-21 16:19:49,075 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-21 16:19:49,076 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-21 16:19:49,076 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-21 16:19:49,076 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-21 16:19:49,076 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 -> b34e199f0da2018b0ae97fc3f9a24725315a1b16 [2019-11-21 16:19:49,405 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-21 16:19:49,419 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-21 16:19:49,423 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-21 16:19:49,424 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-21 16:19:49,425 INFO L275 PluginConnector]: CDTParser initialized [2019-11-21 16:19:49,426 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/memsafety-bftpd/bftpd_3.i [2019-11-21 16:19:49,488 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/855780b4b/86594daa96384ee8ab2668cc27db796d/FLAGdb04ea15f [2019-11-21 16:19:50,035 INFO L306 CDTParser]: Found 1 translation units. [2019-11-21 16:19:50,036 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/memsafety-bftpd/bftpd_3.i [2019-11-21 16:19:50,051 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/855780b4b/86594daa96384ee8ab2668cc27db796d/FLAGdb04ea15f [2019-11-21 16:19:50,323 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/855780b4b/86594daa96384ee8ab2668cc27db796d [2019-11-21 16:19:50,327 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-21 16:19:50,328 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-21 16:19:50,329 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-21 16:19:50,329 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-21 16:19:50,333 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-21 16:19:50,334 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:19:50" (1/1) ... [2019-11-21 16:19:50,338 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@618066f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:19:50, skipping insertion in model container [2019-11-21 16:19:50,338 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:19:50" (1/1) ... [2019-11-21 16:19:50,346 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-21 16:19:50,407 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-21 16:19:50,926 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-21 16:19:50,941 INFO L201 MainTranslator]: Completed pre-run [2019-11-21 16:19:50,988 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-21 16:19:51,067 INFO L205 MainTranslator]: Completed translation [2019-11-21 16:19:51,067 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:19:51 WrapperNode [2019-11-21 16:19:51,068 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-21 16:19:51,068 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-21 16:19:51,069 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-21 16:19:51,069 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-21 16:19:51,084 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:19:51" (1/1) ... [2019-11-21 16:19:51,084 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:19:51" (1/1) ... [2019-11-21 16:19:51,106 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:19:51" (1/1) ... [2019-11-21 16:19:51,107 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:19:51" (1/1) ... [2019-11-21 16:19:51,154 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:19:51" (1/1) ... [2019-11-21 16:19:51,160 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:19:51" (1/1) ... [2019-11-21 16:19:51,175 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:19:51" (1/1) ... [2019-11-21 16:19:51,184 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-21 16:19:51,185 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-21 16:19:51,185 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-21 16:19:51,185 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-21 16:19:51,186 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:19:51" (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 16:19:51,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-11-21 16:19:51,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-21 16:19:51,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2019-11-21 16:19:51,246 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2019-11-21 16:19:51,246 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2019-11-21 16:19:51,247 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_input [2019-11-21 16:19:51,247 INFO L138 BoogieDeclarations]: Found implementation of procedure c1 [2019-11-21 16:19:51,247 INFO L138 BoogieDeclarations]: Found implementation of procedure c2 [2019-11-21 16:19:51,247 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-11-21 16:19:51,247 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2019-11-21 16:19:51,247 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2019-11-21 16:19:51,247 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-11-21 16:19:51,248 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-11-21 16:19:51,248 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-11-21 16:19:51,248 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-11-21 16:19:51,248 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-11-21 16:19:51,248 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-11-21 16:19:51,248 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-11-21 16:19:51,249 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-11-21 16:19:51,249 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-11-21 16:19:51,249 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-11-21 16:19:51,249 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-11-21 16:19:51,249 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-11-21 16:19:51,249 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-11-21 16:19:51,249 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-11-21 16:19:51,250 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-11-21 16:19:51,250 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-11-21 16:19:51,250 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-11-21 16:19:51,250 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-11-21 16:19:51,250 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-11-21 16:19:51,250 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-11-21 16:19:51,250 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-11-21 16:19:51,251 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-11-21 16:19:51,251 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-11-21 16:19:51,251 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-11-21 16:19:51,251 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-11-21 16:19:51,251 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-11-21 16:19:51,251 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-11-21 16:19:51,251 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-11-21 16:19:51,252 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-11-21 16:19:51,252 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-11-21 16:19:51,252 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-11-21 16:19:51,252 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-11-21 16:19:51,252 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-11-21 16:19:51,252 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-11-21 16:19:51,252 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-11-21 16:19:51,253 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-11-21 16:19:51,253 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-11-21 16:19:51,253 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-11-21 16:19:51,253 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-11-21 16:19:51,253 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-11-21 16:19:51,253 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-11-21 16:19:51,253 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-11-21 16:19:51,254 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-11-21 16:19:51,254 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-11-21 16:19:51,254 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-11-21 16:19:51,254 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-11-21 16:19:51,254 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-11-21 16:19:51,254 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-11-21 16:19:51,254 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-11-21 16:19:51,255 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-11-21 16:19:51,255 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-11-21 16:19:51,255 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-11-21 16:19:51,255 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-11-21 16:19:51,255 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-11-21 16:19:51,255 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-11-21 16:19:51,255 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-11-21 16:19:51,256 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-11-21 16:19:51,256 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-11-21 16:19:51,256 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-11-21 16:19:51,256 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-11-21 16:19:51,256 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-11-21 16:19:51,256 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-11-21 16:19:51,256 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-11-21 16:19:51,257 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-11-21 16:19:51,257 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-11-21 16:19:51,257 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-11-21 16:19:51,257 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-11-21 16:19:51,257 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-11-21 16:19:51,257 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-11-21 16:19:51,258 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-11-21 16:19:51,258 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-11-21 16:19:51,258 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-11-21 16:19:51,258 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-11-21 16:19:51,258 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-11-21 16:19:51,258 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-11-21 16:19:51,258 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-11-21 16:19:51,259 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-11-21 16:19:51,259 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-11-21 16:19:51,259 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-11-21 16:19:51,259 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-11-21 16:19:51,259 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-11-21 16:19:51,259 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-11-21 16:19:51,259 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-11-21 16:19:51,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-11-21 16:19:51,260 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-11-21 16:19:51,260 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-11-21 16:19:51,260 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-11-21 16:19:51,260 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-11-21 16:19:51,260 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-11-21 16:19:51,260 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-11-21 16:19:51,261 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-11-21 16:19:51,261 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-11-21 16:19:51,261 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-11-21 16:19:51,261 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-11-21 16:19:51,261 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-11-21 16:19:51,261 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-11-21 16:19:51,261 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-11-21 16:19:51,262 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-11-21 16:19:51,262 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-11-21 16:19:51,262 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-11-21 16:19:51,262 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-11-21 16:19:51,262 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-11-21 16:19:51,262 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-11-21 16:19:51,262 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-11-21 16:19:51,263 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2019-11-21 16:19:51,263 INFO L130 BoogieDeclarations]: Found specification of procedure memccpy [2019-11-21 16:19:51,263 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-11-21 16:19:51,263 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-11-21 16:19:51,263 INFO L130 BoogieDeclarations]: Found specification of procedure memchr [2019-11-21 16:19:51,263 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2019-11-21 16:19:51,263 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2019-11-21 16:19:51,264 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2019-11-21 16:19:51,264 INFO L130 BoogieDeclarations]: Found specification of procedure strncat [2019-11-21 16:19:51,264 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2019-11-21 16:19:51,264 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2019-11-21 16:19:51,264 INFO L130 BoogieDeclarations]: Found specification of procedure strcoll [2019-11-21 16:19:51,264 INFO L130 BoogieDeclarations]: Found specification of procedure strxfrm [2019-11-21 16:19:51,264 INFO L130 BoogieDeclarations]: Found specification of procedure strcoll_l [2019-11-21 16:19:51,265 INFO L130 BoogieDeclarations]: Found specification of procedure strxfrm_l [2019-11-21 16:19:51,265 INFO L130 BoogieDeclarations]: Found specification of procedure strdup [2019-11-21 16:19:51,265 INFO L130 BoogieDeclarations]: Found specification of procedure strndup [2019-11-21 16:19:51,265 INFO L130 BoogieDeclarations]: Found specification of procedure strchr [2019-11-21 16:19:51,265 INFO L130 BoogieDeclarations]: Found specification of procedure strrchr [2019-11-21 16:19:51,265 INFO L130 BoogieDeclarations]: Found specification of procedure strcspn [2019-11-21 16:19:51,266 INFO L130 BoogieDeclarations]: Found specification of procedure strspn [2019-11-21 16:19:51,266 INFO L130 BoogieDeclarations]: Found specification of procedure strpbrk [2019-11-21 16:19:51,266 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2019-11-21 16:19:51,266 INFO L130 BoogieDeclarations]: Found specification of procedure strtok [2019-11-21 16:19:51,266 INFO L130 BoogieDeclarations]: Found specification of procedure __strtok_r [2019-11-21 16:19:51,266 INFO L130 BoogieDeclarations]: Found specification of procedure strtok_r [2019-11-21 16:19:51,266 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-11-21 16:19:51,267 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2019-11-21 16:19:51,267 INFO L130 BoogieDeclarations]: Found specification of procedure strerror [2019-11-21 16:19:51,267 INFO L130 BoogieDeclarations]: Found specification of procedure strerror_r [2019-11-21 16:19:51,267 INFO L130 BoogieDeclarations]: Found specification of procedure strerror_l [2019-11-21 16:19:51,267 INFO L130 BoogieDeclarations]: Found specification of procedure __bzero [2019-11-21 16:19:51,267 INFO L130 BoogieDeclarations]: Found specification of procedure bcopy [2019-11-21 16:19:51,267 INFO L130 BoogieDeclarations]: Found specification of procedure bzero [2019-11-21 16:19:51,268 INFO L130 BoogieDeclarations]: Found specification of procedure bcmp [2019-11-21 16:19:51,268 INFO L130 BoogieDeclarations]: Found specification of procedure index [2019-11-21 16:19:51,268 INFO L130 BoogieDeclarations]: Found specification of procedure rindex [2019-11-21 16:19:51,268 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2019-11-21 16:19:51,268 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2019-11-21 16:19:51,268 INFO L130 BoogieDeclarations]: Found specification of procedure strncasecmp [2019-11-21 16:19:51,268 INFO L130 BoogieDeclarations]: Found specification of procedure strsep [2019-11-21 16:19:51,269 INFO L130 BoogieDeclarations]: Found specification of procedure strsignal [2019-11-21 16:19:51,269 INFO L130 BoogieDeclarations]: Found specification of procedure __stpcpy [2019-11-21 16:19:51,269 INFO L130 BoogieDeclarations]: Found specification of procedure stpcpy [2019-11-21 16:19:51,269 INFO L130 BoogieDeclarations]: Found specification of procedure __stpncpy [2019-11-21 16:19:51,269 INFO L130 BoogieDeclarations]: Found specification of procedure stpncpy [2019-11-21 16:19:51,269 INFO L130 BoogieDeclarations]: Found specification of procedure c1 [2019-11-21 16:19:51,269 INFO L130 BoogieDeclarations]: Found specification of procedure c2 [2019-11-21 16:19:51,270 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-21 16:19:51,270 INFO L130 BoogieDeclarations]: Found specification of procedure parse_input [2019-11-21 16:19:51,270 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2019-11-21 16:19:51,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-21 16:19:51,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2019-11-21 16:19:51,270 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-21 16:19:51,270 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-21 16:19:51,271 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-11-21 16:19:51,271 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-11-21 16:19:51,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2019-11-21 16:19:51,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-21 16:19:51,271 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-21 16:19:51,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-21 16:19:51,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2019-11-21 16:19:52,075 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-21 16:19:52,076 INFO L284 CfgBuilder]: Removed 1 assume(true) statements. [2019-11-21 16:19:52,077 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 04:19:52 BoogieIcfgContainer [2019-11-21 16:19:52,078 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-21 16:19:52,079 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-21 16:19:52,079 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-21 16:19:52,085 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-21 16:19:52,086 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.11 04:19:50" (1/3) ... [2019-11-21 16:19:52,087 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@198eb3fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 04:19:52, skipping insertion in model container [2019-11-21 16:19:52,087 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:19:51" (2/3) ... [2019-11-21 16:19:52,088 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@198eb3fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 04:19:52, skipping insertion in model container [2019-11-21 16:19:52,088 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 04:19:52" (3/3) ... [2019-11-21 16:19:52,091 INFO L109 eAbstractionObserver]: Analyzing ICFG bftpd_3.i [2019-11-21 16:19:52,102 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-21 16:19:52,111 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 20 error locations. [2019-11-21 16:19:52,124 INFO L249 AbstractCegarLoop]: Starting to check reachability of 20 error locations. [2019-11-21 16:19:52,149 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-21 16:19:52,150 INFO L374 AbstractCegarLoop]: Hoare is false [2019-11-21 16:19:52,151 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-21 16:19:52,151 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-21 16:19:52,152 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-21 16:19:52,152 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-21 16:19:52,152 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-21 16:19:52,153 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-21 16:19:52,182 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states. [2019-11-21 16:19:52,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-11-21 16:19:52,194 INFO L402 BasicCegarLoop]: Found error trace [2019-11-21 16:19:52,195 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-21 16:19:52,196 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, c2Err3ASSERT_VIOLATIONMEMORY_FREE, c2Err6ASSERT_VIOLATIONMEMORY_FREE, c2Err7ASSERT_VIOLATIONMEMORY_FREE, c2Err1ASSERT_VIOLATIONMEMORY_FREE, c2Err8ASSERT_VIOLATIONMEMORY_FREE, c2Err4ASSERT_VIOLATIONMEMORY_FREE, c2Err5ASSERT_VIOLATIONMEMORY_FREE, c2Err0ASSERT_VIOLATIONMEMORY_FREE, c2Err2ASSERT_VIOLATIONMEMORY_FREE]=== [2019-11-21 16:19:52,202 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-21 16:19:52,203 INFO L82 PathProgramCache]: Analyzing trace with hash 1583989328, now seen corresponding path program 1 times [2019-11-21 16:19:52,218 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2019-11-21 16:19:52,218 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleCvc4 [767989704] [2019-11-21 16:19:52,219 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 16:19:52,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-21 16:19:52,675 INFO L255 TraceCheckSpWp]: Trace formula consists of 128 conjuncts, 6 conjunts are in the unsatisfiable core [2019-11-21 16:19:52,682 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-21 16:19:53,110 WARN L192 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 33 [2019-11-21 16:19:53,113 INFO L343 Elim1Store]: treesize reduction 355, result has 14.5 percent of original size [2019-11-21 16:19:53,114 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 16:19:53,115 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-21 16:19:53,226 WARN L192 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 32 [2019-11-21 16:19:53,227 INFO L567 ElimStorePlain]: treesize reduction 10, result has 84.6 percent of original size [2019-11-21 16:19:53,230 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-11-21 16:19:53,247 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 16:19:53,248 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 6 variables, input treesize:24, output treesize:55 [2019-11-21 16:19:53,252 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-11-21 16:19:53,313 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 16:19:53,314 INFO L320 TraceCheckSpWp]: Computing backward predicates... [2019-11-21 16:19:53,354 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 16:19:53,356 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [767989704] [2019-11-21 16:19:53,357 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-11-21 16:19:53,357 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2019-11-21 16:19:53,358 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [929202276] [2019-11-21 16:19:53,363 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-21 16:19:53,364 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2019-11-21 16:19:53,381 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-21 16:19:53,382 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-21 16:19:53,385 INFO L87 Difference]: Start difference. First operand 73 states. Second operand 3 states. [2019-11-21 16:19:53,601 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-21 16:19:53,601 INFO L93 Difference]: Finished difference Result 88 states and 102 transitions. [2019-11-21 16:19:53,602 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-21 16:19:53,603 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 9 [2019-11-21 16:19:53,604 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-21 16:19:53,621 INFO L225 Difference]: With dead ends: 88 [2019-11-21 16:19:53,621 INFO L226 Difference]: Without dead ends: 82 [2019-11-21 16:19:53,625 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 16:19:53,666 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 82 states. [2019-11-21 16:19:53,696 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 82 to 78. [2019-11-21 16:19:53,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 78 states. [2019-11-21 16:19:53,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 78 states and 94 transitions. [2019-11-21 16:19:53,704 INFO L78 Accepts]: Start accepts. Automaton has 78 states and 94 transitions. Word has length 9 [2019-11-21 16:19:53,704 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-21 16:19:53,705 INFO L462 AbstractCegarLoop]: Abstraction has 78 states and 94 transitions. [2019-11-21 16:19:53,705 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-21 16:19:53,705 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 94 transitions. [2019-11-21 16:19:53,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-11-21 16:19:53,707 INFO L402 BasicCegarLoop]: Found error trace [2019-11-21 16:19:53,707 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-21 16:19:53,912 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-21 16:19:53,913 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, c2Err3ASSERT_VIOLATIONMEMORY_FREE, c2Err6ASSERT_VIOLATIONMEMORY_FREE, c2Err7ASSERT_VIOLATIONMEMORY_FREE, c2Err1ASSERT_VIOLATIONMEMORY_FREE, c2Err8ASSERT_VIOLATIONMEMORY_FREE, c2Err4ASSERT_VIOLATIONMEMORY_FREE, c2Err5ASSERT_VIOLATIONMEMORY_FREE, c2Err0ASSERT_VIOLATIONMEMORY_FREE, c2Err2ASSERT_VIOLATIONMEMORY_FREE]=== [2019-11-21 16:19:53,914 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-21 16:19:53,914 INFO L82 PathProgramCache]: Analyzing trace with hash 1583989329, now seen corresponding path program 1 times [2019-11-21 16:19:53,915 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2019-11-21 16:19:53,915 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleCvc4 [1891120603] [2019-11-21 16:19:53,916 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 16:19:54,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-21 16:19:54,254 INFO L255 TraceCheckSpWp]: Trace formula consists of 128 conjuncts, 8 conjunts are in the unsatisfiable core [2019-11-21 16:19:54,256 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-21 16:19:54,663 WARN L192 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 45 [2019-11-21 16:19:54,665 INFO L343 Elim1Store]: treesize reduction 190, result has 33.6 percent of original size [2019-11-21 16:19:54,665 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 16:19:54,667 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-21 16:19:54,806 WARN L192 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 35 [2019-11-21 16:19:54,808 INFO L567 ElimStorePlain]: treesize reduction 50, result has 51.9 percent of original size [2019-11-21 16:19:54,811 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 16:19:54,812 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 6 variables, input treesize:25, output treesize:9 [2019-11-21 16:19:54,841 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 16:19:54,842 INFO L320 TraceCheckSpWp]: Computing backward predicates... [2019-11-21 16:19:55,035 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 16:19:55,036 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1891120603] [2019-11-21 16:19:55,036 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-11-21 16:19:55,036 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 5 [2019-11-21 16:19:55,037 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1848601263] [2019-11-21 16:19:55,038 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-11-21 16:19:55,039 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2019-11-21 16:19:55,039 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-11-21 16:19:55,040 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2019-11-21 16:19:55,040 INFO L87 Difference]: Start difference. First operand 78 states and 94 transitions. Second operand 6 states. [2019-11-21 16:19:55,791 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-21 16:19:55,791 INFO L93 Difference]: Finished difference Result 164 states and 208 transitions. [2019-11-21 16:19:55,793 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-11-21 16:19:55,793 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 9 [2019-11-21 16:19:55,793 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-21 16:19:55,795 INFO L225 Difference]: With dead ends: 164 [2019-11-21 16:19:55,796 INFO L226 Difference]: Without dead ends: 164 [2019-11-21 16:19:55,797 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=19, Invalid=23, Unknown=0, NotChecked=0, Total=42 [2019-11-21 16:19:55,798 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 164 states. [2019-11-21 16:19:55,819 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 164 to 132. [2019-11-21 16:19:55,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 132 states. [2019-11-21 16:19:55,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 132 states and 187 transitions. [2019-11-21 16:19:55,823 INFO L78 Accepts]: Start accepts. Automaton has 132 states and 187 transitions. Word has length 9 [2019-11-21 16:19:55,824 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-21 16:19:55,824 INFO L462 AbstractCegarLoop]: Abstraction has 132 states and 187 transitions. [2019-11-21 16:19:55,824 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-11-21 16:19:55,824 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 187 transitions. [2019-11-21 16:19:55,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-11-21 16:19:55,824 INFO L402 BasicCegarLoop]: Found error trace [2019-11-21 16:19:55,825 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-21 16:19:56,029 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-21 16:19:56,030 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, c2Err3ASSERT_VIOLATIONMEMORY_FREE, c2Err6ASSERT_VIOLATIONMEMORY_FREE, c2Err7ASSERT_VIOLATIONMEMORY_FREE, c2Err1ASSERT_VIOLATIONMEMORY_FREE, c2Err8ASSERT_VIOLATIONMEMORY_FREE, c2Err4ASSERT_VIOLATIONMEMORY_FREE, c2Err5ASSERT_VIOLATIONMEMORY_FREE, c2Err0ASSERT_VIOLATIONMEMORY_FREE, c2Err2ASSERT_VIOLATIONMEMORY_FREE]=== [2019-11-21 16:19:56,030 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-21 16:19:56,031 INFO L82 PathProgramCache]: Analyzing trace with hash 1859028932, now seen corresponding path program 1 times [2019-11-21 16:19:56,031 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2019-11-21 16:19:56,032 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleCvc4 [1703038974] [2019-11-21 16:19:56,034 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 16:19:56,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-21 16:19:56,629 INFO L255 TraceCheckSpWp]: Trace formula consists of 134 conjuncts, 16 conjunts are in the unsatisfiable core [2019-11-21 16:19:56,632 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-21 16:19:57,190 WARN L192 SmtUtils]: Spent 494.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 66 [2019-11-21 16:19:57,192 INFO L343 Elim1Store]: treesize reduction 591, result has 19.8 percent of original size [2019-11-21 16:19:57,193 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 16:19:57,195 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,196 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,198 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,200 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,201 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,202 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,203 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,204 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,205 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,205 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,207 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,208 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,209 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,211 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,212 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,213 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,214 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,215 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,216 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,217 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,218 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,219 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,221 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,222 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,223 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,224 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,225 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,227 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,228 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,229 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,231 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,232 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,233 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,235 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,236 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,237 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,238 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,239 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,240 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,242 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,243 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,244 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,245 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,246 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,246 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,248 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,249 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,251 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,252 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,253 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,254 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,255 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,256 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,258 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,258 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,259 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,260 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,261 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,262 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,264 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,264 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,266 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,267 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,268 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,269 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,270 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,271 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,272 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,274 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,275 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,276 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,276 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,278 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,279 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,280 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,282 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,283 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,284 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,285 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,286 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,287 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,288 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,289 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,290 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,291 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,291 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,293 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,293 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,294 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,297 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,298 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,299 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,300 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,301 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,302 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,303 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,304 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,305 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,306 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,307 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,307 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,308 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,309 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,310 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,311 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,312 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,313 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,314 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,315 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,316 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,318 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,322 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,324 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,324 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,325 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,326 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,327 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,331 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,332 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,334 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,336 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,337 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,338 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,339 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,340 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,342 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,343 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,343 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,344 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,346 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,346 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,347 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,349 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,350 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,350 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,352 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,358 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,359 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,362 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,368 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,369 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,370 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,371 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,372 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,372 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,373 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,374 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,374 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,375 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:19:57,392 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-21 16:19:58,335 WARN L192 SmtUtils]: Spent 942.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 66 [2019-11-21 16:19:58,336 INFO L567 ElimStorePlain]: treesize reduction 5712, result has 2.8 percent of original size [2019-11-21 16:19:58,338 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-11-21 16:19:58,344 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 16:19:58,344 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:146, output treesize:166 [2019-11-21 16:19:58,345 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-11-21 16:19:58,429 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-11-21 16:19:58,491 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-11-21 16:19:58,552 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-11-21 16:19:58,619 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-11-21 16:19:58,676 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-11-21 16:19:58,942 WARN L192 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 61 [2019-11-21 16:19:58,984 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 16:19:58,986 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 16:19:59,170 WARN L192 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 47 [2019-11-21 16:19:59,171 INFO L567 ElimStorePlain]: treesize reduction 5, result has 94.2 percent of original size [2019-11-21 16:19:59,174 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 16:19:59,174 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 5 variables, input treesize:135, output treesize:81 [2019-11-21 16:19:59,228 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 16:19:59,228 INFO L320 TraceCheckSpWp]: Computing backward predicates... [2019-11-21 16:19:59,645 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 16:19:59,645 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1703038974] [2019-11-21 16:19:59,645 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-11-21 16:19:59,646 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 7 [2019-11-21 16:19:59,646 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [231682811] [2019-11-21 16:19:59,646 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-11-21 16:19:59,647 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2019-11-21 16:19:59,647 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-11-21 16:19:59,647 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2019-11-21 16:19:59,647 INFO L87 Difference]: Start difference. First operand 132 states and 187 transitions. Second operand 8 states. [2019-11-21 16:19:59,947 WARN L192 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 73 [2019-11-21 16:20:00,360 WARN L192 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 75 [2019-11-21 16:20:01,232 WARN L192 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 78 [2019-11-21 16:20:02,725 WARN L192 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 71 [2019-11-21 16:20:03,399 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-21 16:20:03,399 INFO L93 Difference]: Finished difference Result 277 states and 397 transitions. [2019-11-21 16:20:03,400 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2019-11-21 16:20:03,400 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 10 [2019-11-21 16:20:03,401 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-21 16:20:03,404 INFO L225 Difference]: With dead ends: 277 [2019-11-21 16:20:03,404 INFO L226 Difference]: Without dead ends: 277 [2019-11-21 16:20:03,405 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 7 SyntacticMatches, 6 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 2.8s TimeCoverageRelationStatistics Valid=58, Invalid=98, Unknown=0, NotChecked=0, Total=156 [2019-11-21 16:20:03,407 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 277 states. [2019-11-21 16:20:03,431 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 277 to 205. [2019-11-21 16:20:03,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 205 states. [2019-11-21 16:20:03,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 205 states and 306 transitions. [2019-11-21 16:20:03,436 INFO L78 Accepts]: Start accepts. Automaton has 205 states and 306 transitions. Word has length 10 [2019-11-21 16:20:03,436 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-21 16:20:03,436 INFO L462 AbstractCegarLoop]: Abstraction has 205 states and 306 transitions. [2019-11-21 16:20:03,436 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-11-21 16:20:03,436 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 306 transitions. [2019-11-21 16:20:03,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2019-11-21 16:20:03,437 INFO L402 BasicCegarLoop]: Found error trace [2019-11-21 16:20:03,437 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-21 16:20:03,645 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-21 16:20:03,646 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, c2Err3ASSERT_VIOLATIONMEMORY_FREE, c2Err6ASSERT_VIOLATIONMEMORY_FREE, c2Err7ASSERT_VIOLATIONMEMORY_FREE, c2Err1ASSERT_VIOLATIONMEMORY_FREE, c2Err8ASSERT_VIOLATIONMEMORY_FREE, c2Err4ASSERT_VIOLATIONMEMORY_FREE, c2Err5ASSERT_VIOLATIONMEMORY_FREE, c2Err0ASSERT_VIOLATIONMEMORY_FREE, c2Err2ASSERT_VIOLATIONMEMORY_FREE]=== [2019-11-21 16:20:03,646 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-21 16:20:03,647 INFO L82 PathProgramCache]: Analyzing trace with hash 1795322128, now seen corresponding path program 1 times [2019-11-21 16:20:03,647 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2019-11-21 16:20:03,648 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleCvc4 [932428387] [2019-11-21 16:20:03,648 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 16:20:04,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-21 16:20:04,148 INFO L255 TraceCheckSpWp]: Trace formula consists of 135 conjuncts, 20 conjunts are in the unsatisfiable core [2019-11-21 16:20:04,149 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-21 16:20:04,155 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_52|], 12=[|v_#valid_69|]} [2019-11-21 16:20:04,165 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:20:04,166 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:20:04,168 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:20:04,170 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:20:04,174 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:20:04,176 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:20:04,181 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:20:04,498 WARN L192 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 50 [2019-11-21 16:20:04,499 INFO L343 Elim1Store]: treesize reduction 72, result has 65.4 percent of original size [2019-11-21 16:20:04,500 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 16:20:04,500 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:04,753 WARN L192 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 68 [2019-11-21 16:20:04,754 INFO L567 ElimStorePlain]: treesize reduction 70, result has 71.2 percent of original size [2019-11-21 16:20:04,846 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:04,847 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 16:20:04,848 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:04,848 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:04,849 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:04,849 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:04,850 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:04,850 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:04,851 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:04,851 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:04,852 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:04,853 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:04,853 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:04,854 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:04,855 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:04,855 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:04,856 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:04,857 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:04,858 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:04,858 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:04,859 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:04,859 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:04,860 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:04,861 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:04,862 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:04,863 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:04,863 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:04,864 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:04,864 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:04,865 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:04,865 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:04,867 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:04,867 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:04,868 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:04,868 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:04,869 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:04,870 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:04,871 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:04,872 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:04,872 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:04,873 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:04,874 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:04,875 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:04,875 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:04,876 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:04,877 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:04,877 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:04,878 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:04,878 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:04,879 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:04,880 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:04,881 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:04,881 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:04,882 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:04,882 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:04,883 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:04,883 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:04,885 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:04,885 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:04,886 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:04,887 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:04,887 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:04,889 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:04,889 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:04,890 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:04,890 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:04,891 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:04,892 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:04,892 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:04,893 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:04,893 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:04,894 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:04,894 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:04,895 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:04,896 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:04,896 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:04,897 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:04,897 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:04,898 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:04,899 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:04,900 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:04,900 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:04,900 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:04,901 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:04,902 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:04,903 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:04,903 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:04,903 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:04,904 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:04,905 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:04,905 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:04,910 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:05,440 WARN L192 SmtUtils]: Spent 528.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 69 [2019-11-21 16:20:05,441 INFO L567 ElimStorePlain]: treesize reduction 6254, result has 2.4 percent of original size [2019-11-21 16:20:05,442 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:05,442 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:05,444 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:05,444 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:05,445 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 16:20:05,445 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:134, output treesize:155 [2019-11-21 16:20:05,446 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:05,446 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:05,447 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:05,447 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:05,560 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:05,561 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:05,562 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:05,568 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:05,623 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:05,624 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:05,625 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:05,626 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:05,670 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:05,672 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 16:20:05,673 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:05,698 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 16:20:05,698 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:05,720 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:20:05,726 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 16:20:05,726 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:05,767 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:05,767 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 16:20:05,768 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:05,780 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 16:20:05,780 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:05,794 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 16:20:05,794 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:05,819 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:20:05,824 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 16:20:05,825 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:05,837 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 16:20:05,837 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:05,854 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 16:20:05,855 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:05,885 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 16:20:05,886 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:05,899 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 16:20:05,899 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:05,908 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 16:20:05,909 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:06,493 WARN L192 SmtUtils]: Spent 583.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 56 [2019-11-21 16:20:06,493 INFO L567 ElimStorePlain]: treesize reduction 337, result has 47.9 percent of original size [2019-11-21 16:20:06,496 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 16:20:06,496 INFO L221 ElimStorePlain]: Needed 13 recursive calls to eliminate 4 variables, input treesize:1515, output treesize:310 [2019-11-21 16:20:06,828 WARN L192 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 72 [2019-11-21 16:20:07,160 WARN L192 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-11-21 16:20:07,168 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-21 16:20:07,194 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 16:20:07,195 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:07,450 WARN L192 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-11-21 16:20:07,450 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:07,476 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 16:20:07,477 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:07,663 WARN L192 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-11-21 16:20:07,664 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:07,681 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 16:20:07,682 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 16:20:07,839 WARN L192 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-11-21 16:20:07,839 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:07,853 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 16:20:07,854 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:08,001 WARN L192 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-11-21 16:20:08,001 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:08,016 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 16:20:08,017 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:08,165 WARN L192 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-11-21 16:20:08,166 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:08,176 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 16:20:08,178 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 16:20:08,319 WARN L192 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-11-21 16:20:08,320 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:08,322 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 16:20:08,323 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 14 variables, input treesize:243, output treesize:121 [2019-11-21 16:20:08,503 WARN L192 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 54 [2019-11-21 16:20:08,512 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 16:20:08,512 INFO L320 TraceCheckSpWp]: Computing backward predicates... [2019-11-21 16:20:08,904 WARN L192 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2019-11-21 16:20:09,133 WARN L192 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2019-11-21 16:20:09,289 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 16:20:09,289 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [932428387] [2019-11-21 16:20:09,290 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-11-21 16:20:09,290 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 4] imperfect sequences [] total 8 [2019-11-21 16:20:09,290 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [619679491] [2019-11-21 16:20:09,290 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-11-21 16:20:09,291 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2019-11-21 16:20:09,291 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-11-21 16:20:09,291 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2019-11-21 16:20:09,291 INFO L87 Difference]: Start difference. First operand 205 states and 306 transitions. Second operand 9 states. [2019-11-21 16:20:09,736 WARN L192 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 80 [2019-11-21 16:20:10,312 WARN L192 SmtUtils]: Spent 526.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 99 [2019-11-21 16:20:12,448 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-21 16:20:12,448 INFO L93 Difference]: Finished difference Result 355 states and 474 transitions. [2019-11-21 16:20:12,450 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2019-11-21 16:20:12,450 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 11 [2019-11-21 16:20:12,450 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-21 16:20:12,453 INFO L225 Difference]: With dead ends: 355 [2019-11-21 16:20:12,453 INFO L226 Difference]: Without dead ends: 355 [2019-11-21 16:20:12,454 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 11 SyntacticMatches, 3 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=67, Invalid=143, Unknown=0, NotChecked=0, Total=210 [2019-11-21 16:20:12,456 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 355 states. [2019-11-21 16:20:12,483 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 355 to 290. [2019-11-21 16:20:12,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 290 states. [2019-11-21 16:20:12,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 290 states and 436 transitions. [2019-11-21 16:20:12,487 INFO L78 Accepts]: Start accepts. Automaton has 290 states and 436 transitions. Word has length 11 [2019-11-21 16:20:12,488 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-21 16:20:12,488 INFO L462 AbstractCegarLoop]: Abstraction has 290 states and 436 transitions. [2019-11-21 16:20:12,488 INFO L463 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-11-21 16:20:12,488 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 436 transitions. [2019-11-21 16:20:12,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2019-11-21 16:20:12,488 INFO L402 BasicCegarLoop]: Found error trace [2019-11-21 16:20:12,489 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-21 16:20:12,692 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-21 16:20:12,693 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, c2Err3ASSERT_VIOLATIONMEMORY_FREE, c2Err6ASSERT_VIOLATIONMEMORY_FREE, c2Err7ASSERT_VIOLATIONMEMORY_FREE, c2Err1ASSERT_VIOLATIONMEMORY_FREE, c2Err8ASSERT_VIOLATIONMEMORY_FREE, c2Err4ASSERT_VIOLATIONMEMORY_FREE, c2Err5ASSERT_VIOLATIONMEMORY_FREE, c2Err0ASSERT_VIOLATIONMEMORY_FREE, c2Err2ASSERT_VIOLATIONMEMORY_FREE]=== [2019-11-21 16:20:12,694 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-21 16:20:12,694 INFO L82 PathProgramCache]: Analyzing trace with hash -179588794, now seen corresponding path program 1 times [2019-11-21 16:20:12,695 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2019-11-21 16:20:12,695 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleCvc4 [1012717497] [2019-11-21 16:20:12,695 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 16:20:13,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-21 16:20:13,092 INFO L255 TraceCheckSpWp]: Trace formula consists of 137 conjuncts, 12 conjunts are in the unsatisfiable core [2019-11-21 16:20:13,094 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-21 16:20:13,423 WARN L192 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 48 [2019-11-21 16:20:13,423 INFO L343 Elim1Store]: treesize reduction 355, result has 19.1 percent of original size [2019-11-21 16:20:13,424 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 16:20:13,425 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,425 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,426 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,426 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,426 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,427 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,428 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,428 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,429 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,429 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,430 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,431 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,431 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,431 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,432 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,432 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,433 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,433 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,435 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,435 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,436 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,436 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,437 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,437 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,438 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,439 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,440 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,441 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,441 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,442 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,442 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,443 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,444 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,444 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,444 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,445 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,446 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,446 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,447 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,447 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,448 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,448 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,449 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,450 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,451 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,451 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,452 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,452 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,452 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,453 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,454 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,457 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,458 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,459 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,459 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,460 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,460 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,461 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,461 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,462 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,463 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,463 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,464 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,465 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,465 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,466 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,467 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,467 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,468 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,469 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,470 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,470 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,471 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,472 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,473 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,473 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,474 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,475 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,475 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,476 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,476 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,477 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,478 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,478 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,479 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,479 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,481 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,482 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,483 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,483 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,484 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,484 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,485 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,485 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,486 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,487 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,488 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,489 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,490 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,491 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,492 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,492 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,493 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,494 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,494 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,495 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,495 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,496 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,497 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,497 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,498 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,498 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,499 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,500 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,501 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,502 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,502 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,503 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,504 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,505 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,505 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,506 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,507 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,507 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,508 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,508 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,509 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,510 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,511 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,512 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,512 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,513 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,514 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,515 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,515 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,516 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,516 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,517 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,517 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,518 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,518 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,519 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,520 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,521 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,522 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,523 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,523 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,524 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,524 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,525 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,525 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,526 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,526 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,527 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,528 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,529 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,530 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,530 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,531 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,531 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,532 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,532 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,533 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,533 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,534 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,535 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,536 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,536 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,537 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,538 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,538 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,539 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,539 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,540 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,541 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,541 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,543 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,543 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,544 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,544 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,545 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,546 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,546 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,547 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,547 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,548 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,548 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,549 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,550 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,551 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,552 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,552 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,553 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,553 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,554 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,554 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,555 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,556 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,557 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,557 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,558 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,559 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,559 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,560 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,561 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,561 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,562 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,562 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,563 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,563 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,565 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,565 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,566 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,566 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,567 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,567 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,568 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,569 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,569 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,570 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,570 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,571 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,572 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,573 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,574 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,574 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,575 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,575 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,576 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,576 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,577 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,578 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,578 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,579 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,580 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,580 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,581 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,582 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,583 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,583 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,584 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,585 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,586 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,586 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,587 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,588 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,588 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,589 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,590 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,591 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,592 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,592 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,593 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,594 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,594 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,595 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,595 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,596 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,597 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,598 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,598 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,599 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,600 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,601 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,601 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,602 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,603 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,603 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,604 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,605 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,606 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,606 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,607 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,608 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,609 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,610 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,610 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,611 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,611 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,612 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,613 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,613 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,614 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,615 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,616 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,616 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,617 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,618 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,619 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,619 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,620 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,621 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,621 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,623 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,624 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,624 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,625 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,625 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,626 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,627 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,627 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,628 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,629 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,630 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,631 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,631 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,633 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,633 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,634 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,634 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,635 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,636 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,637 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,637 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,638 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,639 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,640 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,640 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,641 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,642 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,642 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,643 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,644 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,646 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,646 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,647 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,648 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,648 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,649 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,650 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,651 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,651 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,652 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,653 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,654 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,656 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,656 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,657 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,658 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,658 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,659 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,660 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,660 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,661 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,662 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,662 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,663 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,663 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,664 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,664 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,665 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,666 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,666 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,667 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,668 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,669 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,669 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,670 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,671 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,672 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,674 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,674 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,675 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,675 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,676 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,676 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,677 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,678 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,679 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,679 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,680 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,680 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,681 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,682 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,682 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,683 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,683 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,684 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,686 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,686 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,687 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,687 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,688 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,688 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,689 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,690 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,690 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,691 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,691 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,692 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,693 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,694 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,695 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,695 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,696 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,697 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,698 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,698 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,699 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,700 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,701 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,701 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,702 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,703 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,704 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,705 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,705 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,707 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,707 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,708 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,709 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,709 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,711 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,711 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,712 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,713 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,714 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,714 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,715 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,716 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,717 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,717 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,718 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,718 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,719 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,720 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,720 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,721 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,721 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,722 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,723 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,725 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,726 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,726 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,727 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,727 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,727 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,727 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,728 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,728 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,729 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,729 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,730 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,730 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,730 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,731 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,732 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,732 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,733 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,733 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,734 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,734 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,735 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,736 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,736 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,737 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,737 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,738 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,739 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,740 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,741 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,742 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,742 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,743 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,743 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,744 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,744 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,745 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,746 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,747 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,747 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,748 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,749 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,749 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,750 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,750 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,751 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,752 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,752 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,753 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,753 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,754 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,755 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,756 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,756 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,757 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,758 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,758 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,759 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,759 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,760 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,761 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,762 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,762 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,763 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,764 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,764 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,765 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,765 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,766 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,767 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,767 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,768 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,769 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,769 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,770 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,771 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,772 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,772 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,773 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,773 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,774 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,774 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,775 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,776 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,777 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,777 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,778 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,778 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,779 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,779 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,780 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,781 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,782 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,782 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,805 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,806 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,806 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,807 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,807 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,808 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,809 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,809 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,810 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,810 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,811 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,812 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,812 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,813 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,814 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,814 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,815 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,816 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,816 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,817 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,818 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,818 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,819 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,820 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,821 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,822 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,823 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,823 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,824 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,825 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,825 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,826 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,827 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,828 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,829 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,829 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,830 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,831 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,831 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,832 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,833 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,833 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,834 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,834 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,835 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,836 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:13,861 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:15,911 WARN L192 SmtUtils]: Spent 2.05 s on a formula simplification. DAG size of input: 467 DAG size of output: 63 [2019-11-21 16:20:15,912 INFO L567 ElimStorePlain]: treesize reduction 57892, result has 0.2 percent of original size [2019-11-21 16:20:15,912 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-11-21 16:20:15,915 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 16:20:15,916 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 5 variables, input treesize:85, output treesize:103 [2019-11-21 16:20:15,916 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-11-21 16:20:15,947 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-11-21 16:20:16,017 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-11-21 16:20:16,111 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-11-21 16:20:16,203 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-11-21 16:20:16,372 WARN L192 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 51 [2019-11-21 16:20:16,559 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 16:20:16,559 INFO L320 TraceCheckSpWp]: Computing backward predicates... [2019-11-21 16:20:16,784 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 16:20:16,784 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1012717497] [2019-11-21 16:20:16,784 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-11-21 16:20:16,784 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 9 [2019-11-21 16:20:16,784 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1708709586] [2019-11-21 16:20:16,785 INFO L442 AbstractCegarLoop]: Interpolant automaton has 10 states [2019-11-21 16:20:16,785 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2019-11-21 16:20:16,785 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2019-11-21 16:20:16,785 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2019-11-21 16:20:16,785 INFO L87 Difference]: Start difference. First operand 290 states and 436 transitions. Second operand 10 states. [2019-11-21 16:20:17,927 WARN L192 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 74 [2019-11-21 16:20:18,976 WARN L192 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 66 [2019-11-21 16:20:19,973 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-21 16:20:19,973 INFO L93 Difference]: Finished difference Result 373 states and 521 transitions. [2019-11-21 16:20:19,975 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-11-21 16:20:19,975 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 12 [2019-11-21 16:20:19,976 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-21 16:20:19,980 INFO L225 Difference]: With dead ends: 373 [2019-11-21 16:20:19,980 INFO L226 Difference]: Without dead ends: 373 [2019-11-21 16:20:19,980 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 11 SyntacticMatches, 4 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=56, Invalid=126, Unknown=0, NotChecked=0, Total=182 [2019-11-21 16:20:19,982 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 373 states. [2019-11-21 16:20:20,003 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 373 to 313. [2019-11-21 16:20:20,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 313 states. [2019-11-21 16:20:20,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 313 states and 458 transitions. [2019-11-21 16:20:20,007 INFO L78 Accepts]: Start accepts. Automaton has 313 states and 458 transitions. Word has length 12 [2019-11-21 16:20:20,007 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-21 16:20:20,007 INFO L462 AbstractCegarLoop]: Abstraction has 313 states and 458 transitions. [2019-11-21 16:20:20,007 INFO L463 AbstractCegarLoop]: Interpolant automaton has 10 states. [2019-11-21 16:20:20,008 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 458 transitions. [2019-11-21 16:20:20,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2019-11-21 16:20:20,008 INFO L402 BasicCegarLoop]: Found error trace [2019-11-21 16:20:20,008 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-21 16:20:20,212 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-21 16:20:20,213 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, c2Err3ASSERT_VIOLATIONMEMORY_FREE, c2Err6ASSERT_VIOLATIONMEMORY_FREE, c2Err7ASSERT_VIOLATIONMEMORY_FREE, c2Err1ASSERT_VIOLATIONMEMORY_FREE, c2Err8ASSERT_VIOLATIONMEMORY_FREE, c2Err4ASSERT_VIOLATIONMEMORY_FREE, c2Err5ASSERT_VIOLATIONMEMORY_FREE, c2Err0ASSERT_VIOLATIONMEMORY_FREE, c2Err2ASSERT_VIOLATIONMEMORY_FREE]=== [2019-11-21 16:20:20,214 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-21 16:20:20,214 INFO L82 PathProgramCache]: Analyzing trace with hash -1272285230, now seen corresponding path program 1 times [2019-11-21 16:20:20,215 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2019-11-21 16:20:20,215 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleCvc4 [1795707552] [2019-11-21 16:20:20,216 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 16:20:20,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-21 16:20:20,754 INFO L255 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 14 conjunts are in the unsatisfiable core [2019-11-21 16:20:20,755 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-21 16:20:20,759 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_65|], 18=[|v_#valid_85|]} [2019-11-21 16:20:20,774 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:20:20,776 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:20:20,779 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:20:20,782 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:20:20,784 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:20:20,786 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:20:20,787 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:20:20,788 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:20:20,790 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:20:20,791 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:20:20,793 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:20:20,794 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:20:20,830 INFO L343 Elim1Store]: treesize reduction 44, result has 20.0 percent of original size [2019-11-21 16:20:20,831 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 16:20:20,831 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:20,896 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:20,902 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:20:20,904 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:20:20,906 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:20:20,908 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:20:20,910 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:20:20,935 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:20:20,938 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:20:20,943 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:20,943 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 16:20:20,944 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:20,945 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:20,947 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:21,197 WARN L192 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 40 [2019-11-21 16:20:21,198 INFO L567 ElimStorePlain]: treesize reduction 273, result has 18.5 percent of original size [2019-11-21 16:20:21,199 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 16:20:21,199 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 7 variables, input treesize:85, output treesize:62 [2019-11-21 16:20:21,375 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 16:20:21,375 INFO L320 TraceCheckSpWp]: Computing backward predicates... [2019-11-21 16:20:21,699 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-21 16:20:21,700 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1795707552] [2019-11-21 16:20:21,700 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-11-21 16:20:21,700 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 7 [2019-11-21 16:20:21,701 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [897745830] [2019-11-21 16:20:21,701 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-11-21 16:20:21,701 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2019-11-21 16:20:21,701 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-11-21 16:20:21,702 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2019-11-21 16:20:21,702 INFO L87 Difference]: Start difference. First operand 313 states and 458 transitions. Second operand 8 states. [2019-11-21 16:20:21,893 WARN L192 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 53 [2019-11-21 16:20:22,615 WARN L192 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 56 [2019-11-21 16:20:23,826 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-21 16:20:23,827 INFO L93 Difference]: Finished difference Result 372 states and 471 transitions. [2019-11-21 16:20:23,828 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-11-21 16:20:23,828 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 13 [2019-11-21 16:20:23,829 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-21 16:20:23,831 INFO L225 Difference]: With dead ends: 372 [2019-11-21 16:20:23,832 INFO L226 Difference]: Without dead ends: 372 [2019-11-21 16:20:23,832 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 16:20:23,834 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 372 states. [2019-11-21 16:20:23,867 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 372 to 314. [2019-11-21 16:20:23,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 314 states. [2019-11-21 16:20:23,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 314 states and 453 transitions. [2019-11-21 16:20:23,876 INFO L78 Accepts]: Start accepts. Automaton has 314 states and 453 transitions. Word has length 13 [2019-11-21 16:20:23,876 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-21 16:20:23,876 INFO L462 AbstractCegarLoop]: Abstraction has 314 states and 453 transitions. [2019-11-21 16:20:23,878 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-11-21 16:20:23,878 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 453 transitions. [2019-11-21 16:20:23,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-11-21 16:20:23,879 INFO L402 BasicCegarLoop]: Found error trace [2019-11-21 16:20:23,879 INFO L410 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-21 16:20:24,081 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-21 16:20:24,081 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, c2Err3ASSERT_VIOLATIONMEMORY_FREE, c2Err6ASSERT_VIOLATIONMEMORY_FREE, c2Err7ASSERT_VIOLATIONMEMORY_FREE, c2Err1ASSERT_VIOLATIONMEMORY_FREE, c2Err8ASSERT_VIOLATIONMEMORY_FREE, c2Err4ASSERT_VIOLATIONMEMORY_FREE, c2Err5ASSERT_VIOLATIONMEMORY_FREE, c2Err0ASSERT_VIOLATIONMEMORY_FREE, c2Err2ASSERT_VIOLATIONMEMORY_FREE]=== [2019-11-21 16:20:24,082 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-21 16:20:24,082 INFO L82 PathProgramCache]: Analyzing trace with hash -1874416105, now seen corresponding path program 1 times [2019-11-21 16:20:24,082 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2019-11-21 16:20:24,082 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleCvc4 [419290127] [2019-11-21 16:20:24,082 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 16:20:24,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-21 16:20:24,673 INFO L255 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 19 conjunts are in the unsatisfiable core [2019-11-21 16:20:24,676 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-21 16:20:24,680 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_73|], 9=[|v_#valid_93|]} [2019-11-21 16:20:24,699 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:20:24,701 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:20:24,705 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:20:24,707 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:20:24,708 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:20:24,715 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:20:24,720 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:20:25,007 WARN L192 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 50 [2019-11-21 16:20:25,008 INFO L343 Elim1Store]: treesize reduction 63, result has 65.6 percent of original size [2019-11-21 16:20:25,009 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 16:20:25,010 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:25,239 WARN L192 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 68 [2019-11-21 16:20:25,239 INFO L567 ElimStorePlain]: treesize reduction 62, result has 70.9 percent of original size [2019-11-21 16:20:25,279 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:25,280 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 16:20:25,280 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:25,281 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:25,281 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:25,284 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:25,701 WARN L192 SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 70 [2019-11-21 16:20:25,702 INFO L567 ElimStorePlain]: treesize reduction 585, result has 19.4 percent of original size [2019-11-21 16:20:25,702 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:25,703 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:25,704 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:25,704 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:25,705 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:25,705 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:25,706 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:25,706 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:25,707 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:25,708 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:25,708 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:25,709 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 16:20:25,709 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 6 variables, input treesize:116, output treesize:141 [2019-11-21 16:20:25,709 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:25,709 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:25,710 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:25,710 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:25,710 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:25,711 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:25,711 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:25,711 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:25,712 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:25,712 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:25,712 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:25,800 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:25,801 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:25,801 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:25,802 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:25,802 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:25,803 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:25,804 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:25,807 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:25,808 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:25,809 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:25,809 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:25,871 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:25,871 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:25,872 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:25,872 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:25,873 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:25,873 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:25,874 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:25,874 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:25,875 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:25,875 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:25,876 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:25,911 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:25,922 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:25,923 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 16:20:25,923 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:25,945 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 16:20:25,946 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:25,968 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 16:20:25,969 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:25,983 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 16:20:25,984 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:25,996 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 16:20:25,997 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:26,017 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:20:26,023 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 16:20:26,024 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:26,042 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:20:26,046 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 16:20:26,047 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:26,056 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 16:20:26,056 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:26,076 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:26,077 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:26,078 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 16:20:26,079 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:26,095 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:26,095 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:26,096 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 16:20:26,097 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:26,111 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 16:20:26,111 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:26,609 WARN L192 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 57 [2019-11-21 16:20:26,610 INFO L567 ElimStorePlain]: treesize reduction 249, result has 50.8 percent of original size [2019-11-21 16:20:26,612 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 16:20:26,612 INFO L221 ElimStorePlain]: Needed 12 recursive calls to eliminate 5 variables, input treesize:1252, output treesize:257 [2019-11-21 16:20:26,789 WARN L192 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 54 [2019-11-21 16:20:27,049 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:27,069 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 16:20:27,070 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:27,161 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:27,170 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 16:20:27,171 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:27,243 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:27,252 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 16:20:27,253 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:27,322 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:27,333 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 16:20:27,334 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:27,395 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:27,397 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 16:20:27,397 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 11 variables, input treesize:126, output treesize:75 [2019-11-21 16:20:27,476 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 16:20:27,477 INFO L320 TraceCheckSpWp]: Computing backward predicates... [2019-11-21 16:20:28,059 WARN L192 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-11-21 16:20:28,072 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 16:20:28,072 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [419290127] [2019-11-21 16:20:28,073 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-11-21 16:20:28,073 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 10 [2019-11-21 16:20:28,073 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1255873800] [2019-11-21 16:20:28,073 INFO L442 AbstractCegarLoop]: Interpolant automaton has 11 states [2019-11-21 16:20:28,073 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2019-11-21 16:20:28,074 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2019-11-21 16:20:28,074 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=81, Unknown=0, NotChecked=0, Total=110 [2019-11-21 16:20:28,074 INFO L87 Difference]: Start difference. First operand 314 states and 453 transitions. Second operand 11 states. [2019-11-21 16:20:28,441 WARN L192 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 79 [2019-11-21 16:20:28,805 WARN L192 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 84 [2019-11-21 16:20:29,079 WARN L192 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 81 [2019-11-21 16:20:29,505 WARN L192 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 92 [2019-11-21 16:20:32,567 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-21 16:20:32,567 INFO L93 Difference]: Finished difference Result 442 states and 590 transitions. [2019-11-21 16:20:32,570 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2019-11-21 16:20:32,570 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 19 [2019-11-21 16:20:32,570 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-21 16:20:32,573 INFO L225 Difference]: With dead ends: 442 [2019-11-21 16:20:32,573 INFO L226 Difference]: Without dead ends: 442 [2019-11-21 16:20:32,574 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 25 SyntacticMatches, 3 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 77 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=107, Invalid=313, Unknown=0, NotChecked=0, Total=420 [2019-11-21 16:20:32,575 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 442 states. [2019-11-21 16:20:32,595 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 442 to 343. [2019-11-21 16:20:32,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 343 states. [2019-11-21 16:20:32,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 343 states and 492 transitions. [2019-11-21 16:20:32,599 INFO L78 Accepts]: Start accepts. Automaton has 343 states and 492 transitions. Word has length 19 [2019-11-21 16:20:32,599 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-21 16:20:32,599 INFO L462 AbstractCegarLoop]: Abstraction has 343 states and 492 transitions. [2019-11-21 16:20:32,599 INFO L463 AbstractCegarLoop]: Interpolant automaton has 11 states. [2019-11-21 16:20:32,600 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 492 transitions. [2019-11-21 16:20:32,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2019-11-21 16:20:32,601 INFO L402 BasicCegarLoop]: Found error trace [2019-11-21 16:20:32,601 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 16:20:32,812 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-21 16:20:32,813 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, c2Err3ASSERT_VIOLATIONMEMORY_FREE, c2Err6ASSERT_VIOLATIONMEMORY_FREE, c2Err7ASSERT_VIOLATIONMEMORY_FREE, c2Err1ASSERT_VIOLATIONMEMORY_FREE, c2Err8ASSERT_VIOLATIONMEMORY_FREE, c2Err4ASSERT_VIOLATIONMEMORY_FREE, c2Err5ASSERT_VIOLATIONMEMORY_FREE, c2Err0ASSERT_VIOLATIONMEMORY_FREE, c2Err2ASSERT_VIOLATIONMEMORY_FREE]=== [2019-11-21 16:20:32,813 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-21 16:20:32,813 INFO L82 PathProgramCache]: Analyzing trace with hash 550415913, now seen corresponding path program 1 times [2019-11-21 16:20:32,813 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2019-11-21 16:20:32,814 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleCvc4 [240152101] [2019-11-21 16:20:32,814 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 16:20:33,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-21 16:20:33,057 INFO L255 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 8 conjunts are in the unsatisfiable core [2019-11-21 16:20:33,060 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-21 16:20:33,066 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 16:20:33,066 INFO L320 TraceCheckSpWp]: Computing backward predicates... [2019-11-21 16:20:33,074 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 16:20:33,075 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [240152101] [2019-11-21 16:20:33,075 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-11-21 16:20:33,075 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2019-11-21 16:20:33,075 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [287444729] [2019-11-21 16:20:33,076 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-21 16:20:33,076 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2019-11-21 16:20:33,076 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-21 16:20:33,076 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-21 16:20:33,076 INFO L87 Difference]: Start difference. First operand 343 states and 492 transitions. Second operand 3 states. [2019-11-21 16:20:33,102 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-21 16:20:33,102 INFO L93 Difference]: Finished difference Result 504 states and 738 transitions. [2019-11-21 16:20:33,103 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-21 16:20:33,103 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 23 [2019-11-21 16:20:33,103 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-21 16:20:33,107 INFO L225 Difference]: With dead ends: 504 [2019-11-21 16:20:33,107 INFO L226 Difference]: Without dead ends: 504 [2019-11-21 16:20:33,107 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 16:20:33,108 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 504 states. [2019-11-21 16:20:33,122 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 504 to 487. [2019-11-21 16:20:33,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 487 states. [2019-11-21 16:20:33,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 487 states and 730 transitions. [2019-11-21 16:20:33,126 INFO L78 Accepts]: Start accepts. Automaton has 487 states and 730 transitions. Word has length 23 [2019-11-21 16:20:33,126 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-21 16:20:33,126 INFO L462 AbstractCegarLoop]: Abstraction has 487 states and 730 transitions. [2019-11-21 16:20:33,126 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-21 16:20:33,127 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 730 transitions. [2019-11-21 16:20:33,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2019-11-21 16:20:33,127 INFO L402 BasicCegarLoop]: Found error trace [2019-11-21 16:20:33,128 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 16:20:33,330 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-21 16:20:33,334 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, c2Err3ASSERT_VIOLATIONMEMORY_FREE, c2Err6ASSERT_VIOLATIONMEMORY_FREE, c2Err7ASSERT_VIOLATIONMEMORY_FREE, c2Err1ASSERT_VIOLATIONMEMORY_FREE, c2Err8ASSERT_VIOLATIONMEMORY_FREE, c2Err4ASSERT_VIOLATIONMEMORY_FREE, c2Err5ASSERT_VIOLATIONMEMORY_FREE, c2Err0ASSERT_VIOLATIONMEMORY_FREE, c2Err2ASSERT_VIOLATIONMEMORY_FREE]=== [2019-11-21 16:20:33,335 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-21 16:20:33,335 INFO L82 PathProgramCache]: Analyzing trace with hash 550416137, now seen corresponding path program 1 times [2019-11-21 16:20:33,336 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2019-11-21 16:20:33,336 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleCvc4 [1165694439] [2019-11-21 16:20:33,336 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 16:20:33,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-21 16:20:33,582 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 3 conjunts are in the unsatisfiable core [2019-11-21 16:20:33,583 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-21 16:20:33,591 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 16:20:33,591 INFO L320 TraceCheckSpWp]: Computing backward predicates... [2019-11-21 16:20:33,599 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 16:20:33,600 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1165694439] [2019-11-21 16:20:33,600 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-11-21 16:20:33,600 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2019-11-21 16:20:33,601 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1442609953] [2019-11-21 16:20:33,601 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-21 16:20:33,601 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2019-11-21 16:20:33,601 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-21 16:20:33,602 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-21 16:20:33,602 INFO L87 Difference]: Start difference. First operand 487 states and 730 transitions. Second operand 3 states. [2019-11-21 16:20:33,613 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-21 16:20:33,614 INFO L93 Difference]: Finished difference Result 455 states and 676 transitions. [2019-11-21 16:20:33,614 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-21 16:20:33,615 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 23 [2019-11-21 16:20:33,615 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-21 16:20:33,618 INFO L225 Difference]: With dead ends: 455 [2019-11-21 16:20:33,618 INFO L226 Difference]: Without dead ends: 455 [2019-11-21 16:20:33,619 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 16:20:33,619 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 455 states. [2019-11-21 16:20:33,633 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 455 to 455. [2019-11-21 16:20:33,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 455 states. [2019-11-21 16:20:33,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 455 states and 676 transitions. [2019-11-21 16:20:33,637 INFO L78 Accepts]: Start accepts. Automaton has 455 states and 676 transitions. Word has length 23 [2019-11-21 16:20:33,637 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-21 16:20:33,638 INFO L462 AbstractCegarLoop]: Abstraction has 455 states and 676 transitions. [2019-11-21 16:20:33,638 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-21 16:20:33,638 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 676 transitions. [2019-11-21 16:20:33,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2019-11-21 16:20:33,639 INFO L402 BasicCegarLoop]: Found error trace [2019-11-21 16:20:33,639 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 16:20:33,842 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-21 16:20:33,843 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, c2Err3ASSERT_VIOLATIONMEMORY_FREE, c2Err6ASSERT_VIOLATIONMEMORY_FREE, c2Err7ASSERT_VIOLATIONMEMORY_FREE, c2Err1ASSERT_VIOLATIONMEMORY_FREE, c2Err8ASSERT_VIOLATIONMEMORY_FREE, c2Err4ASSERT_VIOLATIONMEMORY_FREE, c2Err5ASSERT_VIOLATIONMEMORY_FREE, c2Err0ASSERT_VIOLATIONMEMORY_FREE, c2Err2ASSERT_VIOLATIONMEMORY_FREE]=== [2019-11-21 16:20:33,843 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-21 16:20:33,844 INFO L82 PathProgramCache]: Analyzing trace with hash -116975829, now seen corresponding path program 1 times [2019-11-21 16:20:33,845 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2019-11-21 16:20:33,845 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleCvc4 [704532264] [2019-11-21 16:20:33,845 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 16:20:34,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-21 16:20:34,170 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 9 conjunts are in the unsatisfiable core [2019-11-21 16:20:34,172 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-21 16:20:34,184 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 16:20:34,184 INFO L320 TraceCheckSpWp]: Computing backward predicates... [2019-11-21 16:20:34,214 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 16:20:34,214 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [704532264] [2019-11-21 16:20:34,214 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-11-21 16:20:34,215 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 3 [2019-11-21 16:20:34,215 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2097589220] [2019-11-21 16:20:34,216 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-21 16:20:34,216 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2019-11-21 16:20:34,216 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-21 16:20:34,216 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-21 16:20:34,216 INFO L87 Difference]: Start difference. First operand 455 states and 676 transitions. Second operand 4 states. [2019-11-21 16:20:34,378 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-21 16:20:34,378 INFO L93 Difference]: Finished difference Result 546 states and 773 transitions. [2019-11-21 16:20:34,379 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-21 16:20:34,379 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 24 [2019-11-21 16:20:34,380 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-21 16:20:34,383 INFO L225 Difference]: With dead ends: 546 [2019-11-21 16:20:34,384 INFO L226 Difference]: Without dead ends: 546 [2019-11-21 16:20:34,384 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 45 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-21 16:20:34,386 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 546 states. [2019-11-21 16:20:34,404 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 546 to 515. [2019-11-21 16:20:34,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 515 states. [2019-11-21 16:20:34,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 515 states and 756 transitions. [2019-11-21 16:20:34,407 INFO L78 Accepts]: Start accepts. Automaton has 515 states and 756 transitions. Word has length 24 [2019-11-21 16:20:34,408 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-21 16:20:34,408 INFO L462 AbstractCegarLoop]: Abstraction has 515 states and 756 transitions. [2019-11-21 16:20:34,408 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-21 16:20:34,408 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 756 transitions. [2019-11-21 16:20:34,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2019-11-21 16:20:34,409 INFO L402 BasicCegarLoop]: Found error trace [2019-11-21 16:20:34,409 INFO L410 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-21 16:20:34,613 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-21 16:20:34,614 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, c2Err3ASSERT_VIOLATIONMEMORY_FREE, c2Err6ASSERT_VIOLATIONMEMORY_FREE, c2Err7ASSERT_VIOLATIONMEMORY_FREE, c2Err1ASSERT_VIOLATIONMEMORY_FREE, c2Err8ASSERT_VIOLATIONMEMORY_FREE, c2Err4ASSERT_VIOLATIONMEMORY_FREE, c2Err5ASSERT_VIOLATIONMEMORY_FREE, c2Err0ASSERT_VIOLATIONMEMORY_FREE, c2Err2ASSERT_VIOLATIONMEMORY_FREE]=== [2019-11-21 16:20:34,614 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-21 16:20:34,615 INFO L82 PathProgramCache]: Analyzing trace with hash -1736068897, now seen corresponding path program 1 times [2019-11-21 16:20:34,615 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2019-11-21 16:20:34,616 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleCvc4 [1603723139] [2019-11-21 16:20:34,616 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 16:20:35,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-21 16:20:35,058 INFO L255 TraceCheckSpWp]: Trace formula consists of 158 conjuncts, 4 conjunts are in the unsatisfiable core [2019-11-21 16:20:35,059 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-21 16:20:35,084 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 16:20:35,085 INFO L320 TraceCheckSpWp]: Computing backward predicates... [2019-11-21 16:20:35,127 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 16:20:35,127 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1603723139] [2019-11-21 16:20:35,127 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-11-21 16:20:35,128 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2019-11-21 16:20:35,128 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [265715738] [2019-11-21 16:20:35,128 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-11-21 16:20:35,128 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2019-11-21 16:20:35,128 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-11-21 16:20:35,128 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2019-11-21 16:20:35,129 INFO L87 Difference]: Start difference. First operand 515 states and 756 transitions. Second operand 8 states. [2019-11-21 16:20:35,267 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-21 16:20:35,267 INFO L93 Difference]: Finished difference Result 535 states and 764 transitions. [2019-11-21 16:20:35,269 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-21 16:20:35,270 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 25 [2019-11-21 16:20:35,270 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-21 16:20:35,273 INFO L225 Difference]: With dead ends: 535 [2019-11-21 16:20:35,274 INFO L226 Difference]: Without dead ends: 535 [2019-11-21 16:20:35,274 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 16:20:35,275 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 535 states. [2019-11-21 16:20:35,296 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 535 to 462. [2019-11-21 16:20:35,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 462 states. [2019-11-21 16:20:35,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 462 states and 634 transitions. [2019-11-21 16:20:35,299 INFO L78 Accepts]: Start accepts. Automaton has 462 states and 634 transitions. Word has length 25 [2019-11-21 16:20:35,299 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-21 16:20:35,300 INFO L462 AbstractCegarLoop]: Abstraction has 462 states and 634 transitions. [2019-11-21 16:20:35,300 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-11-21 16:20:35,300 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 634 transitions. [2019-11-21 16:20:35,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-11-21 16:20:35,305 INFO L402 BasicCegarLoop]: Found error trace [2019-11-21 16:20:35,306 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 16:20:35,518 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-21 16:20:35,518 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, c2Err3ASSERT_VIOLATIONMEMORY_FREE, c2Err6ASSERT_VIOLATIONMEMORY_FREE, c2Err7ASSERT_VIOLATIONMEMORY_FREE, c2Err1ASSERT_VIOLATIONMEMORY_FREE, c2Err8ASSERT_VIOLATIONMEMORY_FREE, c2Err4ASSERT_VIOLATIONMEMORY_FREE, c2Err5ASSERT_VIOLATIONMEMORY_FREE, c2Err0ASSERT_VIOLATIONMEMORY_FREE, c2Err2ASSERT_VIOLATIONMEMORY_FREE]=== [2019-11-21 16:20:35,519 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-21 16:20:35,519 INFO L82 PathProgramCache]: Analyzing trace with hash 35178027, now seen corresponding path program 1 times [2019-11-21 16:20:35,519 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2019-11-21 16:20:35,519 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleCvc4 [1665591880] [2019-11-21 16:20:35,519 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 16:20:35,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-21 16:20:35,764 INFO L255 TraceCheckSpWp]: Trace formula consists of 210 conjuncts, 3 conjunts are in the unsatisfiable core [2019-11-21 16:20:35,766 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-21 16:20:35,774 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 16:20:35,775 INFO L320 TraceCheckSpWp]: Computing backward predicates... [2019-11-21 16:20:35,809 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 16:20:35,809 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1665591880] [2019-11-21 16:20:35,810 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-11-21 16:20:35,810 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2019-11-21 16:20:35,810 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1626285997] [2019-11-21 16:20:35,810 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-21 16:20:35,811 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2019-11-21 16:20:35,811 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-21 16:20:35,811 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-21 16:20:35,811 INFO L87 Difference]: Start difference. First operand 462 states and 634 transitions. Second operand 3 states. [2019-11-21 16:20:35,826 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-21 16:20:35,826 INFO L93 Difference]: Finished difference Result 312 states and 412 transitions. [2019-11-21 16:20:35,826 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-21 16:20:35,827 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 33 [2019-11-21 16:20:35,827 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-21 16:20:35,828 INFO L225 Difference]: With dead ends: 312 [2019-11-21 16:20:35,829 INFO L226 Difference]: Without dead ends: 312 [2019-11-21 16:20:35,829 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 16:20:35,830 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 312 states. [2019-11-21 16:20:35,836 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 312 to 309. [2019-11-21 16:20:35,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 309 states. [2019-11-21 16:20:35,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 309 states and 408 transitions. [2019-11-21 16:20:35,838 INFO L78 Accepts]: Start accepts. Automaton has 309 states and 408 transitions. Word has length 33 [2019-11-21 16:20:35,839 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-21 16:20:35,839 INFO L462 AbstractCegarLoop]: Abstraction has 309 states and 408 transitions. [2019-11-21 16:20:35,839 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-21 16:20:35,839 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 408 transitions. [2019-11-21 16:20:35,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-11-21 16:20:35,840 INFO L402 BasicCegarLoop]: Found error trace [2019-11-21 16:20:35,840 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 16:20:36,045 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-21 16:20:36,046 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, c2Err3ASSERT_VIOLATIONMEMORY_FREE, c2Err6ASSERT_VIOLATIONMEMORY_FREE, c2Err7ASSERT_VIOLATIONMEMORY_FREE, c2Err1ASSERT_VIOLATIONMEMORY_FREE, c2Err8ASSERT_VIOLATIONMEMORY_FREE, c2Err4ASSERT_VIOLATIONMEMORY_FREE, c2Err5ASSERT_VIOLATIONMEMORY_FREE, c2Err0ASSERT_VIOLATIONMEMORY_FREE, c2Err2ASSERT_VIOLATIONMEMORY_FREE]=== [2019-11-21 16:20:36,047 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-21 16:20:36,047 INFO L82 PathProgramCache]: Analyzing trace with hash -138461554, now seen corresponding path program 1 times [2019-11-21 16:20:36,048 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2019-11-21 16:20:36,048 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleCvc4 [281242489] [2019-11-21 16:20:36,049 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 16:20:36,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-21 16:20:36,633 INFO L255 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 12 conjunts are in the unsatisfiable core [2019-11-21 16:20:36,635 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-21 16:20:36,886 WARN L192 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 33 [2019-11-21 16:20:36,887 INFO L343 Elim1Store]: treesize reduction 355, result has 14.5 percent of original size [2019-11-21 16:20:36,887 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 16:20:36,888 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:37,032 WARN L192 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 41 [2019-11-21 16:20:37,033 INFO L567 ElimStorePlain]: treesize reduction 36, result has 66.4 percent of original size [2019-11-21 16:20:37,033 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-11-21 16:20:37,035 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 16:20:37,035 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 5 variables, input treesize:45, output treesize:71 [2019-11-21 16:20:37,035 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-11-21 16:20:37,060 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-11-21 16:20:37,158 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-11-21 16:20:37,246 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-11-21 16:20:37,336 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-11-21 16:20:37,496 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:37,497 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 16:20:37,498 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:37,659 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:37,660 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 16:20:37,661 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:37,831 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:37,832 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 16:20:37,834 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:37,841 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 16:20:37,841 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:37,844 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 16:20:37,844 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:37,849 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 16:20:37,849 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:37,949 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:37,950 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 16:20:37,951 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:38,021 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:38,022 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 16:20:38,022 INFO L221 ElimStorePlain]: Needed 8 recursive calls to eliminate 5 variables, input treesize:422, output treesize:12 [2019-11-21 16:20:38,060 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-11-21 16:20:38,255 WARN L192 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 31 [2019-11-21 16:20:38,385 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 16:20:38,386 INFO L320 TraceCheckSpWp]: Computing backward predicates... [2019-11-21 16:20:38,715 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 16:20:38,715 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [281242489] [2019-11-21 16:20:38,716 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-11-21 16:20:38,716 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 13 [2019-11-21 16:20:38,716 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [184726514] [2019-11-21 16:20:38,716 INFO L442 AbstractCegarLoop]: Interpolant automaton has 14 states [2019-11-21 16:20:38,716 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2019-11-21 16:20:38,717 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2019-11-21 16:20:38,717 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=137, Unknown=0, NotChecked=0, Total=182 [2019-11-21 16:20:38,717 INFO L87 Difference]: Start difference. First operand 309 states and 408 transitions. Second operand 14 states. [2019-11-21 16:20:41,032 WARN L192 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 56 DAG size of output: 52 [2019-11-21 16:20:45,613 WARN L192 SmtUtils]: Spent 2.63 s on a formula simplification. DAG size of input: 64 DAG size of output: 56 [2019-11-21 16:20:46,864 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-21 16:20:46,864 INFO L93 Difference]: Finished difference Result 396 states and 499 transitions. [2019-11-21 16:20:46,865 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2019-11-21 16:20:46,865 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 33 [2019-11-21 16:20:46,866 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-21 16:20:46,868 INFO L225 Difference]: With dead ends: 396 [2019-11-21 16:20:46,868 INFO L226 Difference]: Without dead ends: 390 [2019-11-21 16:20:46,868 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 71 GetRequests, 49 SyntacticMatches, 4 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 43 ImplicationChecksByTransitivity, 7.3s TimeCoverageRelationStatistics Valid=116, Invalid=264, Unknown=0, NotChecked=0, Total=380 [2019-11-21 16:20:46,869 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 390 states. [2019-11-21 16:20:46,878 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 390 to 353. [2019-11-21 16:20:46,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 353 states. [2019-11-21 16:20:46,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 353 states and 462 transitions. [2019-11-21 16:20:46,880 INFO L78 Accepts]: Start accepts. Automaton has 353 states and 462 transitions. Word has length 33 [2019-11-21 16:20:46,880 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-21 16:20:46,880 INFO L462 AbstractCegarLoop]: Abstraction has 353 states and 462 transitions. [2019-11-21 16:20:46,880 INFO L463 AbstractCegarLoop]: Interpolant automaton has 14 states. [2019-11-21 16:20:46,881 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 462 transitions. [2019-11-21 16:20:46,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2019-11-21 16:20:46,882 INFO L402 BasicCegarLoop]: Found error trace [2019-11-21 16:20:46,882 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 16:20:47,087 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-21 16:20:47,088 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, c2Err3ASSERT_VIOLATIONMEMORY_FREE, c2Err6ASSERT_VIOLATIONMEMORY_FREE, c2Err7ASSERT_VIOLATIONMEMORY_FREE, c2Err1ASSERT_VIOLATIONMEMORY_FREE, c2Err8ASSERT_VIOLATIONMEMORY_FREE, c2Err4ASSERT_VIOLATIONMEMORY_FREE, c2Err5ASSERT_VIOLATIONMEMORY_FREE, c2Err0ASSERT_VIOLATIONMEMORY_FREE, c2Err2ASSERT_VIOLATIONMEMORY_FREE]=== [2019-11-21 16:20:47,088 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-21 16:20:47,089 INFO L82 PathProgramCache]: Analyzing trace with hash -1145602458, now seen corresponding path program 1 times [2019-11-21 16:20:47,089 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2019-11-21 16:20:47,089 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleCvc4 [660065280] [2019-11-21 16:20:47,089 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 16:20:47,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-21 16:20:47,525 INFO L255 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 19 conjunts are in the unsatisfiable core [2019-11-21 16:20:47,528 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-21 16:20:47,560 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 16:20:47,566 INFO L320 TraceCheckSpWp]: Computing backward predicates... [2019-11-21 16:20:47,864 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 16:20:47,864 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [660065280] [2019-11-21 16:20:47,864 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-11-21 16:20:47,864 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 6 [2019-11-21 16:20:47,864 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1483482470] [2019-11-21 16:20:47,865 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-11-21 16:20:47,865 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2019-11-21 16:20:47,865 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-11-21 16:20:47,865 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-11-21 16:20:47,865 INFO L87 Difference]: Start difference. First operand 353 states and 462 transitions. Second operand 6 states. [2019-11-21 16:20:48,070 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-21 16:20:48,071 INFO L93 Difference]: Finished difference Result 376 states and 483 transitions. [2019-11-21 16:20:48,071 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-11-21 16:20:48,071 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 35 [2019-11-21 16:20:48,072 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-21 16:20:48,074 INFO L225 Difference]: With dead ends: 376 [2019-11-21 16:20:48,075 INFO L226 Difference]: Without dead ends: 376 [2019-11-21 16:20:48,075 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 71 GetRequests, 65 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-11-21 16:20:48,075 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 376 states. [2019-11-21 16:20:48,084 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 376 to 353. [2019-11-21 16:20:48,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 353 states. [2019-11-21 16:20:48,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 353 states and 460 transitions. [2019-11-21 16:20:48,086 INFO L78 Accepts]: Start accepts. Automaton has 353 states and 460 transitions. Word has length 35 [2019-11-21 16:20:48,086 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-21 16:20:48,086 INFO L462 AbstractCegarLoop]: Abstraction has 353 states and 460 transitions. [2019-11-21 16:20:48,087 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-11-21 16:20:48,087 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 460 transitions. [2019-11-21 16:20:48,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2019-11-21 16:20:48,087 INFO L402 BasicCegarLoop]: Found error trace [2019-11-21 16:20:48,088 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 16:20:48,292 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-21 16:20:48,292 INFO L410 AbstractCegarLoop]: === Iteration 15 === [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, c2Err3ASSERT_VIOLATIONMEMORY_FREE, c2Err6ASSERT_VIOLATIONMEMORY_FREE, c2Err7ASSERT_VIOLATIONMEMORY_FREE, c2Err1ASSERT_VIOLATIONMEMORY_FREE, c2Err8ASSERT_VIOLATIONMEMORY_FREE, c2Err4ASSERT_VIOLATIONMEMORY_FREE, c2Err5ASSERT_VIOLATIONMEMORY_FREE, c2Err0ASSERT_VIOLATIONMEMORY_FREE, c2Err2ASSERT_VIOLATIONMEMORY_FREE]=== [2019-11-21 16:20:48,293 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-21 16:20:48,293 INFO L82 PathProgramCache]: Analyzing trace with hash -1732408472, now seen corresponding path program 1 times [2019-11-21 16:20:48,294 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2019-11-21 16:20:48,294 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleCvc4 [1602971152] [2019-11-21 16:20:48,294 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 Starting monitored process 16 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-21 16:20:49,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-21 16:20:49,118 INFO L255 TraceCheckSpWp]: Trace formula consists of 214 conjuncts, 25 conjunts are in the unsatisfiable core [2019-11-21 16:20:49,121 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-21 16:20:49,402 WARN L192 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 33 [2019-11-21 16:20:49,403 INFO L343 Elim1Store]: treesize reduction 355, result has 14.5 percent of original size [2019-11-21 16:20:49,403 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 16:20:49,404 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:49,502 INFO L567 ElimStorePlain]: treesize reduction 10, result has 88.8 percent of original size [2019-11-21 16:20:49,863 WARN L192 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 45 [2019-11-21 16:20:49,864 INFO L343 Elim1Store]: treesize reduction 190, result has 33.6 percent of original size [2019-11-21 16:20:49,864 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 16:20:49,865 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:50,092 WARN L192 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 59 [2019-11-21 16:20:50,092 INFO L567 ElimStorePlain]: treesize reduction 50, result has 68.4 percent of original size [2019-11-21 16:20:50,093 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,093 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-11-21 16:20:50,094 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,094 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,094 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,095 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,096 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,096 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,097 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-11-21 16:20:50,097 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,097 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,098 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,099 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,099 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 5 terms [2019-11-21 16:20:50,100 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-21 16:20:50,101 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-21 16:20:50,101 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,102 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,102 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,103 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-11-21 16:20:50,103 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,104 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-11-21 16:20:50,105 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,107 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-11-21 16:20:50,107 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,108 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,109 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 16:20:50,110 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 7 variables, input treesize:49, output treesize:108 [2019-11-21 16:20:50,110 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,110 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-11-21 16:20:50,111 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,111 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,112 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,112 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,113 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,114 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,114 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-11-21 16:20:50,114 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,115 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,116 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,117 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,117 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 5 terms [2019-11-21 16:20:50,118 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-21 16:20:50,119 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-21 16:20:50,119 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,120 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,121 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,121 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-11-21 16:20:50,122 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,123 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-11-21 16:20:50,123 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,125 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-11-21 16:20:50,125 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,126 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,152 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,152 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,153 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-11-21 16:20:50,153 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,153 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,154 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,155 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,155 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,155 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,156 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 5 terms [2019-11-21 16:20:50,157 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-21 16:20:50,159 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-21 16:20:50,159 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,160 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-21 16:20:50,161 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,161 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,163 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,163 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-11-21 16:20:50,164 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,164 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,165 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,166 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-11-21 16:20:50,167 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,168 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,168 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,170 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-11-21 16:20:50,369 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,369 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,370 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-11-21 16:20:50,370 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,370 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,371 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,372 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,373 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,373 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,374 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 5 terms [2019-11-21 16:20:50,375 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-21 16:20:50,377 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-21 16:20:50,377 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,379 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-21 16:20:50,379 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,380 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,381 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,381 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-11-21 16:20:50,382 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,383 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,383 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,385 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-11-21 16:20:50,385 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,386 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,386 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,388 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-11-21 16:20:50,673 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,673 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-11-21 16:20:50,674 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,674 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,674 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,675 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,676 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,676 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,677 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,678 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-21 16:20:50,678 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,679 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,680 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-21 16:20:50,681 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 5 terms [2019-11-21 16:20:50,683 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-11-21 16:20:50,683 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,684 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,685 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,686 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-11-21 16:20:50,687 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,687 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,689 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-11-21 16:20:50,710 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,710 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,711 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-11-21 16:20:50,865 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,866 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,866 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,867 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,867 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,867 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 5 terms [2019-11-21 16:20:50,869 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-21 16:20:50,870 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-21 16:20:50,870 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,871 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,872 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,872 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-21 16:20:50,873 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-21 16:20:50,874 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-21 16:20:50,874 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,875 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,876 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-11-21 16:20:50,876 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,877 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,878 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 5 terms [2019-11-21 16:20:50,879 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,879 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,880 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,881 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,882 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-11-21 16:20:50,882 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,883 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,884 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-11-21 16:20:50,885 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,885 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,887 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-11-21 16:20:50,888 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,888 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,889 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:50,891 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-11-21 16:20:51,185 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:51,186 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 16:20:51,187 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:51,313 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:51,314 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 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 16:20:51,314 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:51,374 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:51,374 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 16:20:51,375 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:51,407 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:51,408 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 16:20:51,408 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:51,436 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:51,446 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:51,476 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:51,476 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 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 16:20:51,478 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:51,541 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:51,542 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 16:20:51,543 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:51,581 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:51,581 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 16:20:51,582 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:51,615 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:51,630 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:51,656 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:51,656 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 16:20:51,657 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:51,842 WARN L192 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2019-11-21 16:20:51,843 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:51,843 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 16:20:51,844 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:51,955 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:51,956 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 16:20:51,957 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:52,129 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:52,129 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 16:20:52,130 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:52,256 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:52,257 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 16:20:52,258 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:52,325 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:52,326 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 16:20:52,326 INFO L496 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:52,361 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:52,362 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 16:20:52,362 INFO L496 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:52,383 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:52,386 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:52,396 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:52,396 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 16:20:52,397 INFO L496 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:52,421 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:52,424 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:52,434 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:52,435 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 16:20:52,435 INFO L496 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:52,471 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:52,471 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 16:20:52,471 INFO L496 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:52,494 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:52,494 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:52,496 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:52,497 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:52,507 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:52,508 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 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 16:20:52,508 INFO L496 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:52,573 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:52,574 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 16:20:52,575 INFO L496 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:52,596 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:52,599 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:52,609 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:52,610 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 16:20:52,610 INFO L496 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:52,633 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:52,636 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:52,645 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:52,646 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 16:20:52,646 INFO L496 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:52,720 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:52,720 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 16:20:52,721 INFO L496 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:52,897 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:52,897 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 16:20:52,899 INFO L496 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:53,179 WARN L192 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-11-21 16:20:53,180 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:53,180 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 16:20:53,182 INFO L496 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:53,204 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:53,207 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:53,218 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:53,219 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 16:20:53,219 INFO L496 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:53,244 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:53,247 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:53,253 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:53,253 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 16:20:53,254 INFO L496 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:53,444 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:53,444 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 16:20:53,445 INFO L496 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:53,513 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:53,514 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 16:20:53,514 INFO L496 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:53,542 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:53,559 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:53,633 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:53,634 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 16:20:53,635 INFO L496 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:53,658 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:53,678 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:53,747 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:53,747 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 16:20:53,749 INFO L496 ElimStorePlain]: Start of recursive call 31: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:53,785 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:53,785 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 16:20:53,786 INFO L496 ElimStorePlain]: Start of recursive call 32: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:53,822 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:53,830 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:53,861 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:53,861 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 16:20:53,862 INFO L496 ElimStorePlain]: Start of recursive call 33: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:53,926 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:53,926 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 16:20:53,927 INFO L496 ElimStorePlain]: Start of recursive call 34: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:53,958 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:53,959 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:53,959 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:53,960 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:53,961 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 16:20:53,962 INFO L496 ElimStorePlain]: Start of recursive call 35: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:53,987 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:53,988 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:53,996 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:53,997 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:54,027 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:54,028 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 16:20:54,028 INFO L496 ElimStorePlain]: Start of recursive call 36: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:54,053 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 16:20:54,053 INFO L496 ElimStorePlain]: Start of recursive call 37: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:54,081 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:54,082 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:54,087 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:54,088 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:54,121 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:54,122 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 16:20:54,123 INFO L496 ElimStorePlain]: Start of recursive call 38: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:54,233 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:54,233 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 16:20:54,234 INFO L496 ElimStorePlain]: Start of recursive call 39: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:54,339 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:54,339 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 16:20:54,340 INFO L496 ElimStorePlain]: Start of recursive call 40: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:54,405 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:54,406 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 16:20:54,406 INFO L496 ElimStorePlain]: Start of recursive call 41: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:54,428 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 16:20:54,428 INFO L496 ElimStorePlain]: Start of recursive call 42: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:54,448 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 16:20:54,448 INFO L496 ElimStorePlain]: Start of recursive call 43: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:54,471 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:54,480 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:54,511 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:54,511 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 16:20:54,512 INFO L496 ElimStorePlain]: Start of recursive call 44: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:54,575 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:54,576 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 16:20:54,576 INFO L496 ElimStorePlain]: Start of recursive call 45: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:54,606 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 16:20:54,607 INFO L496 ElimStorePlain]: Start of recursive call 46: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:54,631 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:54,632 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:54,640 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:54,641 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:54,671 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:54,671 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 16:20:54,672 INFO L496 ElimStorePlain]: Start of recursive call 47: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:54,704 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:54,719 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:54,745 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:54,746 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 16:20:54,747 INFO L496 ElimStorePlain]: Start of recursive call 48: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:54,814 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:54,814 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 16:20:54,815 INFO L496 ElimStorePlain]: Start of recursive call 49: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:54,851 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:54,874 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:54,964 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:54,965 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 16:20:54,965 INFO L496 ElimStorePlain]: Start of recursive call 50: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:54,983 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 16:20:54,983 INFO L496 ElimStorePlain]: Start of recursive call 51: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:55,000 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:55,007 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:55,056 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:55,056 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 16:20:55,057 INFO L496 ElimStorePlain]: Start of recursive call 52: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:55,078 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:55,079 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:55,086 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:55,087 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:55,120 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:55,120 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 16:20:55,121 INFO L496 ElimStorePlain]: Start of recursive call 53: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:55,140 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:55,141 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:55,151 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:55,152 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:55,182 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:55,182 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 16:20:55,183 INFO L496 ElimStorePlain]: Start of recursive call 54: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:55,206 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:55,207 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:55,211 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:55,211 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:55,218 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:55,218 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 16:20:55,219 INFO L496 ElimStorePlain]: Start of recursive call 55: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:55,333 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:55,334 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 16:20:55,334 INFO L496 ElimStorePlain]: Start of recursive call 56: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:55,355 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:55,364 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:55,395 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:55,395 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 16:20:55,396 INFO L496 ElimStorePlain]: Start of recursive call 57: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:55,414 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:55,423 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:55,452 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:55,452 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 16:20:55,453 INFO L496 ElimStorePlain]: Start of recursive call 58: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:55,471 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 16:20:55,472 INFO L496 ElimStorePlain]: Start of recursive call 59: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:55,497 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:55,509 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:55,534 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:55,535 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 16:20:55,535 INFO L496 ElimStorePlain]: Start of recursive call 60: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:55,557 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:55,557 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:55,566 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:55,567 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:55,599 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:55,599 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 16:20:55,599 INFO L496 ElimStorePlain]: Start of recursive call 61: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:55,618 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:55,624 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:55,625 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:55,627 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:55,628 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 16:20:55,628 INFO L496 ElimStorePlain]: Start of recursive call 62: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:55,645 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 16:20:55,645 INFO L496 ElimStorePlain]: Start of recursive call 63: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:55,662 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:55,663 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:55,664 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 16:20:55,664 INFO L496 ElimStorePlain]: Start of recursive call 64: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:55,685 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:55,689 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:55,695 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:55,696 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 16:20:55,696 INFO L496 ElimStorePlain]: Start of recursive call 65: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:55,723 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:55,740 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:55,804 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:55,805 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 16:20:55,806 INFO L496 ElimStorePlain]: Start of recursive call 66: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:55,825 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:55,831 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:55,862 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:55,862 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 16:20:55,863 INFO L496 ElimStorePlain]: Start of recursive call 67: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:55,881 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:55,890 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:55,918 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:55,919 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 16:20:55,919 INFO L496 ElimStorePlain]: Start of recursive call 68: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:56,028 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:56,028 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 16:20:56,029 INFO L496 ElimStorePlain]: Start of recursive call 69: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:56,047 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 16:20:56,048 INFO L496 ElimStorePlain]: Start of recursive call 70: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:56,065 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:56,065 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:56,068 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:56,069 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:56,077 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:56,078 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 16:20:56,079 INFO L496 ElimStorePlain]: Start of recursive call 71: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:56,141 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:56,141 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 16:20:56,142 INFO L496 ElimStorePlain]: Start of recursive call 72: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:56,160 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 16:20:56,160 INFO L496 ElimStorePlain]: Start of recursive call 73: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:56,179 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:56,180 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:56,181 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:56,181 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:56,183 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 16:20:56,183 INFO L496 ElimStorePlain]: Start of recursive call 74: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:56,201 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 16:20:56,201 INFO L496 ElimStorePlain]: Start of recursive call 75: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:56,216 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 16:20:56,216 INFO L496 ElimStorePlain]: Start of recursive call 76: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:56,250 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:56,250 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 16:20:56,251 INFO L496 ElimStorePlain]: Start of recursive call 77: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:56,271 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:56,278 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:56,306 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:56,307 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 16:20:56,307 INFO L496 ElimStorePlain]: Start of recursive call 78: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:56,325 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:56,329 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:56,332 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:56,333 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:56,353 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:56,353 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 16:20:56,353 INFO L496 ElimStorePlain]: Start of recursive call 79: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:56,376 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:56,390 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:56,419 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:56,420 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 16:20:56,420 INFO L496 ElimStorePlain]: Start of recursive call 80: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:56,438 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:56,439 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:56,442 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:56,443 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:56,454 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:56,455 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 16:20:56,456 INFO L496 ElimStorePlain]: Start of recursive call 81: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:56,472 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 16:20:56,472 INFO L496 ElimStorePlain]: Start of recursive call 82: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:56,492 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:56,493 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:56,510 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:56,511 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:56,580 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:56,581 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 16:20:56,581 INFO L496 ElimStorePlain]: Start of recursive call 83: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:56,601 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:56,605 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:56,616 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:56,616 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 16:20:56,617 INFO L496 ElimStorePlain]: Start of recursive call 84: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:56,638 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 16:20:56,638 INFO L496 ElimStorePlain]: Start of recursive call 85: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:56,654 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 16:20:56,655 INFO L496 ElimStorePlain]: Start of recursive call 86: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:56,678 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:56,682 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:20:56,685 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:56,712 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:56,713 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 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 16:20:56,713 INFO L496 ElimStorePlain]: Start of recursive call 87: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:56,733 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:56,733 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:56,735 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:20:56,735 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:56,736 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:56,740 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 16:20:56,740 INFO L496 ElimStorePlain]: Start of recursive call 88: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:56,757 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 16:20:56,758 INFO L496 ElimStorePlain]: Start of recursive call 89: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:56,776 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 16:20:56,776 INFO L496 ElimStorePlain]: Start of recursive call 90: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:56,792 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 16:20:56,793 INFO L496 ElimStorePlain]: Start of recursive call 91: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:56,810 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 16:20:56,810 INFO L496 ElimStorePlain]: Start of recursive call 92: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:56,831 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:20:56,832 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:56,835 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:56,836 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 16:20:56,836 INFO L496 ElimStorePlain]: Start of recursive call 93: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:56,851 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 16:20:56,851 INFO L496 ElimStorePlain]: Start of recursive call 94: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:56,868 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 16:20:56,868 INFO L496 ElimStorePlain]: Start of recursive call 95: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:56,887 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 16:20:56,887 INFO L496 ElimStorePlain]: Start of recursive call 96: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:56,903 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 16:20:56,904 INFO L496 ElimStorePlain]: Start of recursive call 97: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:56,920 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 16:20:56,920 INFO L496 ElimStorePlain]: Start of recursive call 98: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:56,936 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 16:20:56,937 INFO L496 ElimStorePlain]: Start of recursive call 99: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:56,956 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:56,958 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:20:56,959 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:56,961 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 16:20:56,962 INFO L496 ElimStorePlain]: Start of recursive call 100: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:56,978 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 16:20:56,978 INFO L496 ElimStorePlain]: Start of recursive call 101: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:56,995 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 16:20:56,995 INFO L496 ElimStorePlain]: Start of recursive call 102: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:57,017 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:57,021 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:20:57,025 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:57,049 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:57,049 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 16:20:57,050 INFO L496 ElimStorePlain]: Start of recursive call 103: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:57,069 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:57,070 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:57,070 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:57,073 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:20:57,073 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:57,074 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:57,075 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:57,080 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 16:20:57,080 INFO L496 ElimStorePlain]: Start of recursive call 104: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:57,132 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 16:20:57,133 INFO L496 ElimStorePlain]: Start of recursive call 105: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:57,153 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:57,155 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:20:57,156 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:57,159 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 16:20:57,159 INFO L496 ElimStorePlain]: Start of recursive call 106: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:57,174 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 16:20:57,174 INFO L496 ElimStorePlain]: Start of recursive call 107: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:57,189 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 16:20:57,190 INFO L496 ElimStorePlain]: Start of recursive call 108: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:57,205 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 16:20:57,205 INFO L496 ElimStorePlain]: Start of recursive call 109: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:57,222 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:57,227 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:20:57,228 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:57,231 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:57,235 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:57,252 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:57,253 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 16:20:57,254 INFO L496 ElimStorePlain]: Start of recursive call 110: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:57,277 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:20:57,305 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:57,305 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 16:20:57,306 INFO L496 ElimStorePlain]: Start of recursive call 111: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:57,321 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 16:20:57,321 INFO L496 ElimStorePlain]: Start of recursive call 112: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:57,336 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 16:20:57,336 INFO L496 ElimStorePlain]: Start of recursive call 113: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:57,352 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 16:20:57,352 INFO L496 ElimStorePlain]: Start of recursive call 114: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:57,368 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 16:20:57,368 INFO L496 ElimStorePlain]: Start of recursive call 115: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:57,386 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:57,387 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:57,387 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:57,389 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:20:57,389 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:57,390 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:57,390 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:57,390 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:57,393 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:57,395 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 16:20:57,395 INFO L496 ElimStorePlain]: Start of recursive call 116: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:57,413 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:57,414 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:57,415 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:57,417 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:20:57,420 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:57,420 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:57,421 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:57,424 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 16:20:57,424 INFO L496 ElimStorePlain]: Start of recursive call 117: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:57,444 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:20:57,448 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 16:20:57,449 INFO L496 ElimStorePlain]: Start of recursive call 118: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:57,466 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 16:20:57,466 INFO L496 ElimStorePlain]: Start of recursive call 119: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:57,483 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 16:20:57,483 INFO L496 ElimStorePlain]: Start of recursive call 120: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:57,500 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 16:20:57,500 INFO L496 ElimStorePlain]: Start of recursive call 121: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:57,515 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 16:20:57,516 INFO L496 ElimStorePlain]: Start of recursive call 122: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:57,532 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 16:20:57,532 INFO L496 ElimStorePlain]: Start of recursive call 123: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:57,547 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 16:20:57,548 INFO L496 ElimStorePlain]: Start of recursive call 124: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:57,563 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 16:20:57,563 INFO L496 ElimStorePlain]: Start of recursive call 125: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:57,579 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 16:20:57,580 INFO L496 ElimStorePlain]: Start of recursive call 126: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:57,594 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 16:20:57,594 INFO L496 ElimStorePlain]: Start of recursive call 127: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:57,608 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 16:20:57,608 INFO L496 ElimStorePlain]: Start of recursive call 128: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:57,622 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 16:20:57,623 INFO L496 ElimStorePlain]: Start of recursive call 129: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:57,638 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 16:20:57,638 INFO L496 ElimStorePlain]: Start of recursive call 130: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:57,652 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 16:20:57,652 INFO L496 ElimStorePlain]: Start of recursive call 131: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:57,666 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 16:20:57,666 INFO L496 ElimStorePlain]: Start of recursive call 132: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:57,684 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 16:20:57,684 INFO L496 ElimStorePlain]: Start of recursive call 133: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:57,699 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 16:20:57,700 INFO L496 ElimStorePlain]: Start of recursive call 134: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:57,714 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 16:20:57,714 INFO L496 ElimStorePlain]: Start of recursive call 135: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:57,728 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 16:20:57,729 INFO L496 ElimStorePlain]: Start of recursive call 136: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:57,744 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 16:20:57,744 INFO L496 ElimStorePlain]: Start of recursive call 137: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:57,758 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 16:20:57,759 INFO L496 ElimStorePlain]: Start of recursive call 138: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:57,773 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 16:20:57,773 INFO L496 ElimStorePlain]: Start of recursive call 139: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:57,791 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 16:20:57,792 INFO L496 ElimStorePlain]: Start of recursive call 140: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:57,807 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 16:20:57,807 INFO L496 ElimStorePlain]: Start of recursive call 141: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:57,821 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 16:20:57,821 INFO L496 ElimStorePlain]: Start of recursive call 142: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:57,835 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 16:20:57,835 INFO L496 ElimStorePlain]: Start of recursive call 143: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:57,850 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 16:20:57,850 INFO L496 ElimStorePlain]: Start of recursive call 144: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:57,864 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 16:20:57,864 INFO L496 ElimStorePlain]: Start of recursive call 145: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:57,878 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 16:20:57,878 INFO L496 ElimStorePlain]: Start of recursive call 146: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:57,894 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 16:20:57,895 INFO L496 ElimStorePlain]: Start of recursive call 147: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:57,912 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 16:20:57,912 INFO L496 ElimStorePlain]: Start of recursive call 148: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:57,926 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 16:20:57,926 INFO L496 ElimStorePlain]: Start of recursive call 149: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:57,940 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 16:20:57,940 INFO L496 ElimStorePlain]: Start of recursive call 150: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:57,954 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 16:20:57,955 INFO L496 ElimStorePlain]: Start of recursive call 151: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:57,968 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 16:20:57,969 INFO L496 ElimStorePlain]: Start of recursive call 152: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:57,980 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 16:20:57,980 INFO L496 ElimStorePlain]: Start of recursive call 153: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:57,990 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 16:20:57,990 INFO L496 ElimStorePlain]: Start of recursive call 154: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:58,173 WARN L192 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 17 [2019-11-21 16:20:58,174 INFO L567 ElimStorePlain]: treesize reduction 1484, result has 1.1 percent of original size [2019-11-21 16:20:58,178 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 16:20:58,178 INFO L496 ElimStorePlain]: Start of recursive call 155: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:58,190 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:58,191 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 16:20:58,191 INFO L221 ElimStorePlain]: Needed 155 recursive calls to eliminate 7 variables, input treesize:9952, output treesize:10 [2019-11-21 16:20:58,239 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:58,239 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:58,240 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:58,241 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-11-21 16:20:58,241 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:58,242 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:58,244 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:58,244 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:58,245 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-11-21 16:20:58,247 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-11-21 16:20:58,249 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-11-21 16:20:58,250 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:58,252 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:58,252 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:58,253 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 5 terms [2019-11-21 16:20:58,253 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:58,255 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:58,255 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-11-21 16:20:58,257 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 5 terms [2019-11-21 16:20:58,258 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 5 terms [2019-11-21 16:20:58,259 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:58,259 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:58,261 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:58,262 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 5 terms [2019-11-21 16:20:58,262 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:58,263 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:58,263 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:58,264 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:58,265 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:58,266 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 5 terms [2019-11-21 16:20:58,266 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:58,267 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-21 16:20:58,268 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:58,269 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:58,269 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-11-21 16:20:58,270 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:58,271 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 5 terms [2019-11-21 16:20:58,272 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:20:58,273 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-11-21 16:20:58,466 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:20:58,484 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:20:58,503 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:58,504 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 16:20:58,504 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:58,570 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:20:58,587 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:20:58,638 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:58,639 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 61 treesize of output 83 [2019-11-21 16:20:58,639 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:58,663 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:20:58,672 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:20:58,682 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:20:58,686 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:20:58,822 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:58,822 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 16:20:58,824 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:58,850 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:20:58,863 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:20:58,873 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:20:58,888 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:20:58,955 INFO L237 Elim1Store]: Index analysis took 110 ms [2019-11-21 16:20:59,119 WARN L192 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-11-21 16:20:59,120 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:59,120 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 84 treesize of output 206 [2019-11-21 16:20:59,122 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:59,144 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:20:59,157 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:20:59,159 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:20:59,163 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:20:59,317 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:59,317 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 16:20:59,319 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:59,342 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:20:59,353 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:20:59,362 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:20:59,366 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:20:59,513 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:59,514 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 16:20:59,514 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:59,539 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:20:59,547 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:20:59,555 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:20:59,557 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:20:59,712 WARN L192 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-11-21 16:20:59,712 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:59,713 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 89 treesize of output 163 [2019-11-21 16:20:59,714 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:59,737 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:20:59,742 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:20:59,793 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:59,794 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 16:20:59,794 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-11-21 16:20:59,816 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:20:59,829 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:20:59,832 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:20:59,996 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:20:59,996 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 16:20:59,997 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:00,020 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:00,030 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:00,034 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:00,061 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:00,133 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:00,134 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 112 [2019-11-21 16:21:00,135 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:00,164 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:00,174 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:00,184 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:00,193 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:00,199 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:00,446 WARN L192 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-11-21 16:21:00,447 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:00,447 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 16:21:00,448 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:00,471 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:00,481 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:00,486 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:00,584 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:00,585 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 66 treesize of output 112 [2019-11-21 16:21:00,586 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:00,612 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:00,629 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:00,730 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:00,731 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 16:21:00,732 INFO L496 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:00,755 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:00,767 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:00,780 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:00,817 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:00,818 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 83 [2019-11-21 16:21:00,818 INFO L496 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:00,841 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:00,853 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:00,854 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:00,948 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:00,948 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 16:21:00,949 INFO L496 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:00,973 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:00,986 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:00,988 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:00,989 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:01,184 WARN L192 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-11-21 16:21:01,185 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:01,185 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 16:21:01,186 INFO L496 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:01,213 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:01,221 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:01,229 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:01,254 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:01,321 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:01,322 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 5 new quantified variables, introduced 8 case distinctions, treesize of input 75 treesize of output 114 [2019-11-21 16:21:01,323 INFO L496 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:01,355 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:01,366 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:01,375 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:01,378 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:01,524 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:01,524 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 16:21:01,525 INFO L496 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:01,548 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:01,560 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:01,578 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:01,578 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 16:21:01,579 INFO L496 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:01,603 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:01,614 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:01,617 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:01,650 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:01,720 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:01,721 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 82 treesize of output 119 [2019-11-21 16:21:01,722 INFO L496 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:01,745 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:01,753 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:01,774 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:01,809 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:01,809 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 70 treesize of output 85 [2019-11-21 16:21:01,810 INFO L496 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:01,837 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:01,852 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:01,858 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:02,022 WARN L192 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-11-21 16:21:02,022 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:02,023 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 16:21:02,024 INFO L496 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:02,055 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:02,069 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:02,082 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:02,094 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:02,102 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:02,192 INFO L237 Elim1Store]: Index analysis took 144 ms [2019-11-21 16:21:02,453 WARN L192 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-11-21 16:21:02,453 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:02,454 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 16:21:02,456 INFO L496 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:02,482 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:02,487 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:02,539 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:02,540 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 16:21:02,541 INFO L496 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:02,566 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:02,574 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:02,582 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:02,588 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:02,737 WARN L192 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-11-21 16:21:02,738 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:02,738 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 16:21:02,740 INFO L496 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:02,767 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:02,774 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:02,784 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:02,789 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:02,826 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:02,939 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:02,939 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 16:21:02,940 INFO L496 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:02,967 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:02,973 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:02,981 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:03,008 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:03,080 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:03,081 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 5 new quantified variables, introduced 8 case distinctions, treesize of input 82 treesize of output 119 [2019-11-21 16:21:03,082 INFO L496 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:03,110 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:03,116 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:03,171 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:03,172 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 16:21:03,173 INFO L496 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:03,197 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:03,211 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:03,228 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:03,228 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 16:21:03,229 INFO L496 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:03,255 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:03,265 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:03,274 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:03,277 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:03,432 WARN L192 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-11-21 16:21:03,433 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:03,433 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 89 treesize of output 163 [2019-11-21 16:21:03,435 INFO L496 ElimStorePlain]: Start of recursive call 31: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:03,461 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:03,529 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:03,530 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 16:21:03,531 INFO L496 ElimStorePlain]: Start of recursive call 32: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:03,559 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:03,571 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:03,583 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:03,588 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:03,747 WARN L192 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-11-21 16:21:03,748 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:03,748 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 16:21:03,750 INFO L496 ElimStorePlain]: Start of recursive call 33: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:03,774 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:03,781 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:03,801 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:03,838 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:03,839 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 70 treesize of output 85 [2019-11-21 16:21:03,840 INFO L496 ElimStorePlain]: Start of recursive call 34: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:03,864 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:03,876 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:03,878 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:03,883 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:04,054 WARN L192 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-11-21 16:21:04,055 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:04,055 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 6 new quantified variables, introduced 11 case distinctions, treesize of input 82 treesize of output 156 [2019-11-21 16:21:04,056 INFO L496 ElimStorePlain]: Start of recursive call 35: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:04,084 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:04,097 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:04,109 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:04,111 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:04,116 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:04,194 INFO L237 Elim1Store]: Index analysis took 114 ms [2019-11-21 16:21:04,360 WARN L192 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-11-21 16:21:04,361 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:04,362 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 16:21:04,364 INFO L496 ElimStorePlain]: Start of recursive call 36: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:04,390 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:04,402 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:04,450 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:04,450 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 61 treesize of output 83 [2019-11-21 16:21:04,451 INFO L496 ElimStorePlain]: Start of recursive call 37: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:04,479 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:04,486 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:04,494 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:04,524 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:04,588 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:04,588 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 84 treesize of output 121 [2019-11-21 16:21:04,589 INFO L496 ElimStorePlain]: Start of recursive call 38: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:04,618 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:04,624 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:04,632 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:04,721 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:04,722 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 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 16:21:04,722 INFO L496 ElimStorePlain]: Start of recursive call 39: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:04,747 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:04,753 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:04,773 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:04,805 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:04,805 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 70 treesize of output 85 [2019-11-21 16:21:04,806 INFO L496 ElimStorePlain]: Start of recursive call 40: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:04,831 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:04,841 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:04,842 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 44 treesize of output 39 [2019-11-21 16:21:04,842 INFO L496 ElimStorePlain]: Start of recursive call 41: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:04,876 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:04,887 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:04,897 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:04,995 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:04,996 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 16:21:04,996 INFO L496 ElimStorePlain]: Start of recursive call 42: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:05,030 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:05,032 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:05,035 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:05,037 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:05,047 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:05,048 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:05,057 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:05,058 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 16:21:05,058 INFO L496 ElimStorePlain]: Start of recursive call 43: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:05,086 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:05,088 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:05,090 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:05,091 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:05,092 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:05,108 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:05,109 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:05,116 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:05,117 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 16:21:05,117 INFO L496 ElimStorePlain]: Start of recursive call 44: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:05,141 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:05,147 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:05,149 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:05,151 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:05,152 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:05,171 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:05,196 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:05,197 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 16:21:05,198 INFO L496 ElimStorePlain]: Start of recursive call 45: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:05,224 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:05,226 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:05,282 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:05,283 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 16:21:05,283 INFO L496 ElimStorePlain]: Start of recursive call 46: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:05,307 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:05,308 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:05,309 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 37 treesize of output 31 [2019-11-21 16:21:05,309 INFO L496 ElimStorePlain]: Start of recursive call 47: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:05,341 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:05,349 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:05,465 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:05,466 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 65 treesize of output 117 [2019-11-21 16:21:05,467 INFO L496 ElimStorePlain]: Start of recursive call 48: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:05,497 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:05,508 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:05,511 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:05,608 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:05,608 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 16:21:05,609 INFO L496 ElimStorePlain]: Start of recursive call 49: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:05,639 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:05,641 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:05,646 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:05,648 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:05,650 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:05,652 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:05,676 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:05,677 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:05,730 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:05,731 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 16:21:05,732 INFO L496 ElimStorePlain]: Start of recursive call 50: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:05,754 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:05,765 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:05,767 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:05,862 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:05,862 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 16:21:05,863 INFO L496 ElimStorePlain]: Start of recursive call 51: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:05,888 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:05,891 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:05,892 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:05,894 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:05,894 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:05,906 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:05,914 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:05,914 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 16:21:05,915 INFO L496 ElimStorePlain]: Start of recursive call 52: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:05,935 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:05,937 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:05,938 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:05,939 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:05,942 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 39 [2019-11-21 16:21:05,943 INFO L496 ElimStorePlain]: Start of recursive call 53: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:05,966 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:05,967 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:05,970 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:05,972 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:05,979 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:05,989 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:05,990 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 16:21:05,990 INFO L496 ElimStorePlain]: Start of recursive call 54: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:06,013 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:06,015 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:06,015 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:06,020 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:06,021 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 16:21:06,022 INFO L496 ElimStorePlain]: Start of recursive call 55: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:06,044 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:06,057 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:06,059 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:06,061 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:06,210 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:06,210 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 16:21:06,211 INFO L496 ElimStorePlain]: Start of recursive call 56: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:06,236 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:06,250 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:06,264 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:06,271 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:06,352 INFO L237 Elim1Store]: Index analysis took 120 ms [2019-11-21 16:21:06,531 WARN L192 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-11-21 16:21:06,531 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:06,532 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 16:21:06,533 INFO L496 ElimStorePlain]: Start of recursive call 57: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:06,556 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:06,558 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:06,560 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:06,561 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:06,562 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:06,580 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:06,581 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:06,588 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:06,589 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 16:21:06,589 INFO L496 ElimStorePlain]: Start of recursive call 58: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:06,613 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:06,619 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:06,621 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:06,623 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:06,623 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:06,639 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:06,661 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:06,661 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 16:21:06,662 INFO L496 ElimStorePlain]: Start of recursive call 59: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:06,684 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:06,687 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:06,690 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:06,691 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:06,701 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:06,708 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:06,708 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 16:21:06,709 INFO L496 ElimStorePlain]: Start of recursive call 60: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:06,734 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:06,743 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:06,749 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:06,838 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:06,839 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 16:21:06,840 INFO L496 ElimStorePlain]: Start of recursive call 61: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:06,861 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:06,862 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:06,865 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:06,869 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:06,870 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:06,881 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:06,882 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 16:21:06,882 INFO L496 ElimStorePlain]: Start of recursive call 62: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:06,904 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:06,906 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:06,906 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:06,911 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:06,913 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 16:21:06,913 INFO L496 ElimStorePlain]: Start of recursive call 63: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:06,937 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:06,939 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:06,941 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:06,942 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:06,943 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:06,960 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:06,961 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:06,968 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:06,969 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 16:21:06,969 INFO L496 ElimStorePlain]: Start of recursive call 64: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:06,992 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:06,996 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:06,999 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:06,999 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:07,008 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:07,018 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:07,019 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 16:21:07,019 INFO L496 ElimStorePlain]: Start of recursive call 65: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:07,043 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:07,047 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:07,049 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:07,052 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:07,055 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:07,055 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:07,075 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:07,099 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:07,099 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 16:21:07,100 INFO L496 ElimStorePlain]: Start of recursive call 66: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:07,127 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:07,136 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:07,243 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:07,244 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 16:21:07,245 INFO L496 ElimStorePlain]: Start of recursive call 67: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:07,267 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:07,267 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:07,270 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:07,271 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:07,272 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 16:21:07,272 INFO L496 ElimStorePlain]: Start of recursive call 68: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:07,296 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:07,304 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:07,359 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:07,360 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 16:21:07,360 INFO L496 ElimStorePlain]: Start of recursive call 69: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:07,384 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:07,388 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:07,392 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:07,393 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:07,394 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:07,410 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:07,411 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:07,435 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:07,436 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 16:21:07,436 INFO L496 ElimStorePlain]: Start of recursive call 70: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:07,459 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:07,461 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:07,464 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:07,465 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:07,475 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:07,476 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:07,484 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:07,485 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 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 16:21:07,485 INFO L496 ElimStorePlain]: Start of recursive call 71: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:07,515 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:07,582 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:07,583 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 49 treesize of output 79 [2019-11-21 16:21:07,583 INFO L496 ElimStorePlain]: Start of recursive call 72: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:07,605 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:07,611 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:07,613 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:07,615 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:07,615 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:07,631 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:07,656 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:07,656 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 16:21:07,657 INFO L496 ElimStorePlain]: Start of recursive call 73: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:07,682 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:07,684 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:07,688 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:07,790 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:07,790 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 16:21:07,791 INFO L496 ElimStorePlain]: Start of recursive call 74: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:07,818 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:07,821 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:07,825 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:07,827 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:07,831 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:07,832 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:07,835 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:07,837 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:07,871 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:07,872 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:07,924 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:07,925 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 89 treesize of output 118 [2019-11-21 16:21:07,926 INFO L496 ElimStorePlain]: Start of recursive call 75: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:07,948 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:07,953 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:07,955 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:07,956 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:07,966 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:07,973 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:07,973 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 16:21:07,974 INFO L496 ElimStorePlain]: Start of recursive call 76: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:07,998 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:08,002 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:08,007 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:08,012 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:08,016 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:08,022 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:08,029 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:08,060 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:08,061 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:08,111 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:08,112 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 116 [2019-11-21 16:21:08,112 INFO L496 ElimStorePlain]: Start of recursive call 77: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:08,137 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:08,141 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:08,144 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:08,148 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:08,150 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:08,151 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:08,169 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:08,192 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:08,192 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 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 16:21:08,193 INFO L496 ElimStorePlain]: Start of recursive call 78: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:08,217 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:08,219 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:08,219 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:08,228 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:08,229 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:08,231 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 16:21:08,231 INFO L496 ElimStorePlain]: Start of recursive call 79: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:08,255 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:08,263 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:08,314 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:08,314 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 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 16:21:08,315 INFO L496 ElimStorePlain]: Start of recursive call 80: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:08,341 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:08,355 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:08,362 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:08,520 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:08,521 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 16:21:08,522 INFO L496 ElimStorePlain]: Start of recursive call 81: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:08,547 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:08,555 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:08,604 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:08,605 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 16:21:08,605 INFO L496 ElimStorePlain]: Start of recursive call 82: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:08,631 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:08,643 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:08,653 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:08,655 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:08,816 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:08,817 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 16:21:08,818 INFO L496 ElimStorePlain]: Start of recursive call 83: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:08,844 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:08,855 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:08,856 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:08,951 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:08,951 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 16:21:08,952 INFO L496 ElimStorePlain]: Start of recursive call 84: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:08,978 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:08,982 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:08,986 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:08,990 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:08,994 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:08,995 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:08,997 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:09,023 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:09,078 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:09,078 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 16:21:09,079 INFO L496 ElimStorePlain]: Start of recursive call 85: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:09,103 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:09,112 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:09,118 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:09,218 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:09,219 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 16:21:09,220 INFO L496 ElimStorePlain]: Start of recursive call 86: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:09,243 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:09,244 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:09,244 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:09,245 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 16:21:09,245 INFO L496 ElimStorePlain]: Start of recursive call 87: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:09,268 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:09,273 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:09,275 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:09,277 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:09,277 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:09,294 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:09,316 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:09,316 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 16:21:09,317 INFO L496 ElimStorePlain]: Start of recursive call 88: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:09,344 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:09,355 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:09,368 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:09,542 WARN L192 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-11-21 16:21:09,543 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:09,543 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 16:21:09,545 INFO L496 ElimStorePlain]: Start of recursive call 89: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:09,577 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:09,590 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:09,599 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:09,610 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:09,612 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:09,682 INFO L237 Elim1Store]: Index analysis took 114 ms [2019-11-21 16:21:09,845 WARN L192 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-11-21 16:21:09,846 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:09,847 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 16:21:09,847 INFO L496 ElimStorePlain]: Start of recursive call 90: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:09,874 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:09,940 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:09,941 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 16:21:09,942 INFO L496 ElimStorePlain]: Start of recursive call 91: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:09,970 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:09,981 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:09,991 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:09,993 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:10,147 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:10,147 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 16:21:10,148 INFO L496 ElimStorePlain]: Start of recursive call 92: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:10,172 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:10,174 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:10,174 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:10,177 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 16:21:10,177 INFO L496 ElimStorePlain]: Start of recursive call 93: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:10,203 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:10,207 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:10,210 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:10,211 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:10,213 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:10,228 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:10,259 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:10,260 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 16:21:10,260 INFO L496 ElimStorePlain]: Start of recursive call 94: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:10,288 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:10,289 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:10,290 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:10,295 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:10,297 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 16:21:10,297 INFO L496 ElimStorePlain]: Start of recursive call 95: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:10,323 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:10,326 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:10,329 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:10,330 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:10,341 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:10,348 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:10,348 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 16:21:10,349 INFO L496 ElimStorePlain]: Start of recursive call 96: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:10,413 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:10,413 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 16:21:10,414 INFO L496 ElimStorePlain]: Start of recursive call 97: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:10,438 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:10,444 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:10,449 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:10,449 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:10,452 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:10,472 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:10,499 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:10,499 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 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 16:21:10,500 INFO L496 ElimStorePlain]: Start of recursive call 98: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:10,525 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:10,525 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:10,528 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:10,530 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 16:21:10,530 INFO L496 ElimStorePlain]: Start of recursive call 99: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:10,555 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:10,556 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:10,558 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:10,558 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:10,559 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 16:21:10,560 INFO L496 ElimStorePlain]: Start of recursive call 100: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:10,588 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:10,593 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:10,599 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:10,604 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:10,609 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:10,611 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:10,642 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:10,698 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:10,698 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 70 treesize of output 114 [2019-11-21 16:21:10,699 INFO L496 ElimStorePlain]: Start of recursive call 101: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:10,723 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:10,727 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:10,731 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:10,732 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:10,734 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:10,750 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:10,778 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:10,778 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 16:21:10,779 INFO L496 ElimStorePlain]: Start of recursive call 102: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:10,807 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:10,812 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:10,816 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:10,821 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:10,824 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:10,828 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:10,830 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:10,831 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:10,869 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:10,911 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:10,912 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 16:21:10,913 INFO L496 ElimStorePlain]: Start of recursive call 103: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:10,936 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:10,941 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:10,942 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:10,943 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:10,955 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:10,956 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:10,962 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:10,963 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 59 [2019-11-21 16:21:10,963 INFO L496 ElimStorePlain]: Start of recursive call 104: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:10,988 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:10,988 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:10,991 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:10,999 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:11,012 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:11,012 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 51 treesize of output 51 [2019-11-21 16:21:11,013 INFO L496 ElimStorePlain]: Start of recursive call 105: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:11,036 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:11,042 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:11,047 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:11,050 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:11,068 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:11,099 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:11,100 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 16:21:11,100 INFO L496 ElimStorePlain]: Start of recursive call 106: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:11,126 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:11,128 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:11,132 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:11,134 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:11,137 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:11,140 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:11,155 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:11,181 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:11,182 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 16:21:11,183 INFO L496 ElimStorePlain]: Start of recursive call 107: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:11,207 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:11,212 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:11,216 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:11,231 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:11,244 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:11,244 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 16:21:11,245 INFO L496 ElimStorePlain]: Start of recursive call 108: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:11,273 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:11,276 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:11,279 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:11,283 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:11,287 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:11,288 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:11,290 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:11,316 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:11,369 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:11,369 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 16:21:11,370 INFO L496 ElimStorePlain]: Start of recursive call 109: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:11,394 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:11,394 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:11,397 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:11,399 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 16:21:11,399 INFO L496 ElimStorePlain]: Start of recursive call 110: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:11,424 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:11,429 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:11,432 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:11,433 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:11,435 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:11,451 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:11,451 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:11,477 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:11,478 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 16:21:11,478 INFO L496 ElimStorePlain]: Start of recursive call 111: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:11,502 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:11,503 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:11,504 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:11,509 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:11,519 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:11,520 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 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 16:21:11,520 INFO L496 ElimStorePlain]: Start of recursive call 112: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:11,549 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:11,556 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:11,559 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:11,565 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:11,568 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:11,570 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:11,604 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:11,672 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:11,673 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 16:21:11,674 INFO L496 ElimStorePlain]: Start of recursive call 113: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:11,699 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:11,700 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:11,702 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:11,706 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:11,707 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:11,718 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:11,719 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 57 [2019-11-21 16:21:11,719 INFO L496 ElimStorePlain]: Start of recursive call 114: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:11,748 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:11,748 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:11,752 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:11,753 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 16:21:11,753 INFO L496 ElimStorePlain]: Start of recursive call 115: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:11,776 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:11,778 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:11,779 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:11,783 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:11,786 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 16:21:11,786 INFO L496 ElimStorePlain]: Start of recursive call 116: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:11,812 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:11,820 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:11,823 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:11,824 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:11,825 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:11,844 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:11,865 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:11,866 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 16:21:11,866 INFO L496 ElimStorePlain]: Start of recursive call 117: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:11,921 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:11,924 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:11,926 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:11,928 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:11,936 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:11,937 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:11,944 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:11,945 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 59 [2019-11-21 16:21:11,945 INFO L496 ElimStorePlain]: Start of recursive call 118: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:11,963 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:11,965 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:11,966 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:11,970 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 16:21:11,970 INFO L496 ElimStorePlain]: Start of recursive call 119: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:11,989 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:11,999 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:12,002 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:12,003 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:12,004 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:12,025 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:12,045 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:12,045 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 16:21:12,046 INFO L496 ElimStorePlain]: Start of recursive call 120: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:12,067 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:12,071 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:12,074 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:12,075 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:12,083 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:12,093 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:12,093 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 16:21:12,094 INFO L496 ElimStorePlain]: Start of recursive call 121: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:12,115 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:12,117 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:12,119 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:12,120 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:12,121 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:12,133 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:12,140 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:12,141 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 16:21:12,141 INFO L496 ElimStorePlain]: Start of recursive call 122: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:12,161 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:12,162 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:12,164 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:12,170 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:12,181 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:12,181 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 16:21:12,182 INFO L496 ElimStorePlain]: Start of recursive call 123: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:12,201 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:12,203 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:12,204 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:12,210 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:12,211 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 16:21:12,212 INFO L496 ElimStorePlain]: Start of recursive call 124: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:12,237 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:12,239 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:12,244 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:12,247 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:12,250 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:12,252 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:12,254 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:12,256 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:12,284 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:12,337 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:12,337 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 16:21:12,338 INFO L496 ElimStorePlain]: Start of recursive call 125: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:12,361 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:12,370 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:12,373 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:12,382 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:12,384 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:12,385 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:12,389 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:12,436 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:12,539 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:12,540 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 91 treesize of output 163 [2019-11-21 16:21:12,541 INFO L496 ElimStorePlain]: Start of recursive call 126: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:12,561 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:12,572 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:12,574 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:12,576 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:12,579 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:12,612 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:12,667 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:12,668 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 16:21:12,669 INFO L496 ElimStorePlain]: Start of recursive call 127: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:12,691 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:12,697 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:12,704 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:12,710 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:12,716 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:12,718 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:12,750 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:12,807 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:12,807 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 16:21:12,808 INFO L496 ElimStorePlain]: Start of recursive call 128: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:12,829 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:12,837 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:12,842 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:12,849 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:12,854 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:12,857 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:12,859 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:12,903 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:13,004 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:13,005 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 16:21:13,006 INFO L496 ElimStorePlain]: Start of recursive call 129: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:13,024 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:13,029 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:13,033 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:13,033 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:13,035 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:13,049 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:13,076 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:13,077 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 16:21:13,078 INFO L496 ElimStorePlain]: Start of recursive call 130: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:13,099 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:13,100 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:13,101 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:13,109 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:13,110 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:13,112 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 16:21:13,112 INFO L496 ElimStorePlain]: Start of recursive call 131: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:13,133 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:13,138 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:13,140 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:13,143 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:13,145 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:13,146 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:13,165 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:13,187 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:13,188 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 16:21:13,189 INFO L496 ElimStorePlain]: Start of recursive call 132: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:13,209 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:13,213 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:13,217 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:13,217 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:13,220 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:13,237 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:13,238 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:13,265 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:13,266 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 85 [2019-11-21 16:21:13,266 INFO L496 ElimStorePlain]: Start of recursive call 133: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:13,287 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:13,289 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:13,291 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:13,292 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:13,293 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:13,306 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:13,313 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:13,313 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 16:21:13,314 INFO L496 ElimStorePlain]: Start of recursive call 134: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:13,338 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:13,344 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:13,350 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:13,357 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:13,361 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:13,362 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:13,363 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:13,375 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:13,426 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:13,437 INFO L237 Elim1Store]: Index analysis took 104 ms [2019-11-21 16:21:13,522 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:13,523 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 91 treesize of output 157 [2019-11-21 16:21:13,524 INFO L496 ElimStorePlain]: Start of recursive call 135: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:13,541 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:13,542 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:13,543 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 37 treesize of output 31 [2019-11-21 16:21:13,543 INFO L496 ElimStorePlain]: Start of recursive call 136: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:13,562 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:13,564 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:13,568 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:13,570 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:13,572 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:13,574 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:13,588 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:13,612 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:13,613 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 16:21:13,613 INFO L496 ElimStorePlain]: Start of recursive call 137: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:13,633 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:13,638 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:13,643 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:13,645 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:13,666 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:13,695 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:13,696 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 16:21:13,696 INFO L496 ElimStorePlain]: Start of recursive call 138: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:13,718 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:13,723 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:13,725 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:13,730 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:13,732 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:13,733 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:13,755 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:13,772 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:13,773 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 16:21:13,773 INFO L496 ElimStorePlain]: Start of recursive call 139: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:13,794 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:13,795 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:13,796 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:13,799 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:13,812 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:13,843 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:13,843 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 16:21:13,844 INFO L496 ElimStorePlain]: Start of recursive call 140: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:13,871 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:13,878 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:13,881 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:13,884 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:13,905 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:13,934 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:13,935 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 16:21:13,935 INFO L496 ElimStorePlain]: Start of recursive call 141: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:13,958 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:13,964 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:13,968 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:13,972 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:13,974 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:14,007 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:14,065 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:14,065 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 16:21:14,066 INFO L496 ElimStorePlain]: Start of recursive call 142: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:14,084 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:14,088 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:14,091 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:14,091 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:14,101 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:14,108 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:14,108 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 16:21:14,109 INFO L496 ElimStorePlain]: Start of recursive call 143: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:14,129 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:14,134 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:14,139 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:14,139 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:14,142 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:14,160 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:14,184 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:14,185 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 63 treesize of output 77 [2019-11-21 16:21:14,185 INFO L496 ElimStorePlain]: Start of recursive call 144: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:14,212 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:14,216 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:14,222 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:14,228 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:14,233 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:14,237 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:14,241 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:14,242 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:14,245 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:14,293 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:14,382 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:14,382 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 91 treesize of output 157 [2019-11-21 16:21:14,383 INFO L496 ElimStorePlain]: Start of recursive call 145: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:14,402 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:14,403 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:14,407 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:14,409 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:14,412 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:14,414 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:14,431 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:14,452 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:14,453 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 16:21:14,454 INFO L496 ElimStorePlain]: Start of recursive call 146: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:14,473 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:14,474 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:14,478 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:14,479 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 16:21:14,479 INFO L496 ElimStorePlain]: Start of recursive call 147: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:14,499 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:14,503 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:14,506 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:14,522 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:14,558 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:14,558 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 61 treesize of output 81 [2019-11-21 16:21:14,559 INFO L496 ElimStorePlain]: Start of recursive call 148: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:14,582 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:14,588 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:14,591 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:14,595 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:14,598 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:14,598 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:14,622 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:14,641 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:14,641 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 74 treesize of output 86 [2019-11-21 16:21:14,642 INFO L496 ElimStorePlain]: Start of recursive call 149: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:14,662 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:14,666 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:14,668 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:14,671 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:14,673 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:14,674 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:14,696 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:14,697 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:14,719 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:14,719 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 16:21:14,720 INFO L496 ElimStorePlain]: Start of recursive call 150: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:14,741 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:14,749 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:14,752 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:14,759 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:14,761 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:14,763 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:14,763 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:14,797 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:14,846 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:14,847 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 86 treesize of output 120 [2019-11-21 16:21:14,848 INFO L496 ElimStorePlain]: Start of recursive call 151: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:14,865 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:14,873 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:14,876 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:14,878 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:14,900 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:14,927 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:14,928 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 65 treesize of output 85 [2019-11-21 16:21:14,929 INFO L496 ElimStorePlain]: Start of recursive call 152: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:14,951 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:14,955 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:14,958 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:14,963 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:14,965 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:14,990 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:15,014 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:15,014 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 67 treesize of output 87 [2019-11-21 16:21:15,015 INFO L496 ElimStorePlain]: Start of recursive call 153: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:15,036 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:15,038 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:15,040 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:15,042 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:15,043 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:15,055 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:15,062 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:15,062 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 65 treesize of output 63 [2019-11-21 16:21:15,063 INFO L496 ElimStorePlain]: Start of recursive call 154: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:15,080 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:15,082 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:15,082 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:15,082 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:15,085 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 16:21:15,085 INFO L496 ElimStorePlain]: Start of recursive call 155: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:15,104 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:15,111 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:15,117 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:15,118 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:15,120 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:15,138 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:15,162 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:15,163 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 65 treesize of output 79 [2019-11-21 16:21:15,163 INFO L496 ElimStorePlain]: Start of recursive call 156: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:15,182 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:15,184 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:15,186 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:15,188 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:15,195 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:15,203 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:15,204 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 16:21:15,204 INFO L496 ElimStorePlain]: Start of recursive call 157: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:15,225 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:15,229 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:15,234 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:15,238 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:15,242 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:15,243 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:15,245 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:15,269 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:15,319 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:15,319 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 16:21:15,320 INFO L496 ElimStorePlain]: Start of recursive call 158: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:15,339 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:15,345 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:15,347 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:15,358 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:15,371 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:15,371 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 16:21:15,372 INFO L496 ElimStorePlain]: Start of recursive call 159: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:15,394 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:15,396 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:15,398 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:15,400 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:15,402 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:15,404 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:15,425 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:15,426 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:15,451 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:15,451 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 16:21:15,452 INFO L496 ElimStorePlain]: Start of recursive call 160: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:15,474 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:15,480 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:15,485 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:15,492 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:15,496 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:15,498 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:15,499 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:15,502 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:15,545 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:15,637 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:15,637 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 16:21:15,638 INFO L496 ElimStorePlain]: Start of recursive call 161: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:15,658 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:15,663 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:15,668 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:15,672 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:15,677 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:15,679 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:15,711 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:15,767 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:15,768 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 70 treesize of output 114 [2019-11-21 16:21:15,768 INFO L496 ElimStorePlain]: Start of recursive call 162: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:15,789 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:15,791 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:15,794 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:15,795 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:15,798 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:15,801 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:15,817 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:15,843 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:15,843 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 16:21:15,844 INFO L496 ElimStorePlain]: Start of recursive call 163: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:15,862 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:15,864 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:15,866 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:15,868 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:15,877 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:15,885 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:15,885 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 16:21:15,886 INFO L496 ElimStorePlain]: Start of recursive call 164: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:15,905 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:15,910 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:15,912 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:15,915 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:15,925 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:15,932 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:15,932 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 16:21:15,933 INFO L496 ElimStorePlain]: Start of recursive call 165: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:15,954 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:15,961 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:15,963 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:15,970 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:15,972 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:15,974 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:15,974 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:16,008 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:16,053 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:16,054 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 86 treesize of output 120 [2019-11-21 16:21:16,055 INFO L496 ElimStorePlain]: Start of recursive call 166: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:16,071 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:16,075 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:16,077 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:16,078 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:16,089 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:16,096 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:16,096 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 16:21:16,097 INFO L496 ElimStorePlain]: Start of recursive call 167: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:16,116 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:16,122 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:16,128 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:16,130 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:16,130 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:16,132 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:16,162 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:16,215 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:16,216 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 16:21:16,216 INFO L496 ElimStorePlain]: Start of recursive call 168: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:16,238 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:16,242 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:16,244 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:16,249 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:16,251 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:16,251 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:16,271 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:16,295 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:16,296 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 16:21:16,297 INFO L496 ElimStorePlain]: Start of recursive call 169: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:16,313 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:16,315 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:16,318 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:16,319 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:16,328 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:16,329 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:16,338 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:16,338 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 16:21:16,339 INFO L496 ElimStorePlain]: Start of recursive call 170: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:16,358 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:16,362 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:16,366 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:16,366 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:16,368 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:16,387 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:16,411 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:16,411 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 16:21:16,412 INFO L496 ElimStorePlain]: Start of recursive call 171: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:16,431 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:16,436 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:16,440 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:16,441 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:16,443 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:16,456 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:16,482 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:16,483 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 16:21:16,483 INFO L496 ElimStorePlain]: Start of recursive call 172: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:16,502 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:16,508 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:16,514 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:16,516 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:16,516 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:16,518 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:16,548 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:16,603 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:16,603 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 16:21:16,604 INFO L496 ElimStorePlain]: Start of recursive call 173: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:16,624 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:16,626 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:16,628 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:16,629 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:16,629 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:16,648 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:16,648 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:16,655 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:16,656 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 16:21:16,656 INFO L496 ElimStorePlain]: Start of recursive call 174: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:16,709 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:16,718 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:16,729 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:16,735 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:16,741 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:16,742 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:16,744 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:16,792 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:16,869 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:16,870 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 16:21:16,871 INFO L496 ElimStorePlain]: Start of recursive call 175: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:16,903 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:16,906 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:16,907 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:16,917 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:16,918 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 16:21:16,919 INFO L496 ElimStorePlain]: Start of recursive call 176: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:16,942 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:16,949 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:16,952 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:16,954 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:16,972 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:16,982 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:16,983 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 16:21:16,983 INFO L496 ElimStorePlain]: Start of recursive call 177: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:17,014 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:17,017 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:17,019 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:17,031 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:17,044 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:17,044 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 16:21:17,045 INFO L496 ElimStorePlain]: Start of recursive call 178: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:17,077 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:17,088 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:17,094 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:17,097 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:17,098 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:17,101 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:17,139 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:17,203 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:17,203 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 16:21:17,204 INFO L496 ElimStorePlain]: Start of recursive call 179: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:17,227 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:17,235 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:17,239 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:17,243 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:17,263 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:17,291 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:17,292 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 16:21:17,292 INFO L496 ElimStorePlain]: Start of recursive call 180: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:17,316 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:17,323 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:17,327 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:17,334 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:17,339 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:17,343 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:17,346 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:17,386 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:17,495 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:17,495 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 16:21:17,496 INFO L496 ElimStorePlain]: Start of recursive call 181: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:17,517 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:17,521 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:17,523 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:17,528 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:17,531 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 16:21:17,531 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 16:21:17,550 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 16:21:17,550 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 16:21:17,551 INFO L496 ElimStorePlain]: Start of recursive call 182: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:17,952 WARN L192 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 17 [2019-11-21 16:21:17,953 INFO L567 ElimStorePlain]: treesize reduction 3284, result has 0.6 percent of original size [2019-11-21 16:21:17,959 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 16:21:17,959 INFO L496 ElimStorePlain]: Start of recursive call 183: End of recursive call: and 1 xjuncts. [2019-11-21 16:21:17,980 INFO L567 ElimStorePlain]: treesize reduction 4, result has 80.0 percent of original size [2019-11-21 16:21:17,981 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 16:21:17,981 INFO L221 ElimStorePlain]: Needed 183 recursive calls to eliminate 8 variables, input treesize:12390, output treesize:16 [2019-11-21 16:21:18,042 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 16:21:18,042 INFO L320 TraceCheckSpWp]: Computing backward predicates... [2019-11-21 16:21:18,325 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-21 16:21:18,707 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-21 16:21:18,713 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 16 [2019-11-21 16:21:19,226 WARN L192 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 46 [2019-11-21 16:21:19,229 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 5 terms [2019-11-21 16:21:19,229 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:21:19,230 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:21:19,230 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:21:19,232 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:21:19,232 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:21:19,234 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:21:19,236 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:21:19,236 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:21:19,237 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:21:19,239 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:21:19,239 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:21:19,240 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 16:21:19,270 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 19 [2019-11-21 16:21:19,290 INFO L392 ElimStorePlain]: Different costs {2=[|v_old(#length)_BEFORE_CALL_3|], 15=[|v_old(#valid)_BEFORE_CALL_3|]} [2019-11-21 16:21:19,491 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-21 16:21:19,492 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 16:21:19,496 INFO L168 Benchmark]: Toolchain (without parser) took 89168.23 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 550.5 MB). Free memory was 946.9 MB in the beginning and 1.5 GB in the end (delta: -584.8 MB). Peak memory consumption was 699.6 MB. Max. memory is 11.5 GB. [2019-11-21 16:21:19,497 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-21 16:21:19,497 INFO L168 Benchmark]: CACSL2BoogieTranslator took 738.85 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 946.9 MB in the beginning and 1.1 GB in the end (delta: -142.3 MB). Peak memory consumption was 20.6 MB. Max. memory is 11.5 GB. [2019-11-21 16:21:19,497 INFO L168 Benchmark]: Boogie Preprocessor took 115.67 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-21 16:21:19,497 INFO L168 Benchmark]: RCFGBuilder took 893.51 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 71.2 MB). Peak memory consumption was 71.2 MB. Max. memory is 11.5 GB. [2019-11-21 16:21:19,498 INFO L168 Benchmark]: TraceAbstraction took 87415.58 ms. Allocated memory was 1.2 GB in the beginning and 1.6 GB in the end (delta: 424.1 MB). Free memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: -513.6 MB). Peak memory consumption was 644.4 MB. Max. memory is 11.5 GB. [2019-11-21 16:21:19,499 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 738.85 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 946.9 MB in the beginning and 1.1 GB in the end (delta: -142.3 MB). Peak memory consumption was 20.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 115.67 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 893.51 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 71.2 MB). Peak memory consumption was 71.2 MB. Max. memory is 11.5 GB. * TraceAbstraction took 87415.58 ms. Allocated memory was 1.2 GB in the beginning and 1.6 GB in the end (delta: 424.1 MB). Free memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: -513.6 MB). Peak memory consumption was 644.4 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...