./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 6b5699aa Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerMemDerefMemtrack.xml -i ../sv-benchmarks/c/memsafety-bftpd/bftpd_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 0.1.24-6b5699a [2019-11-21 21:56:10,305 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-21 21:56:10,308 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-21 21:56:10,326 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-21 21:56:10,327 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-21 21:56:10,329 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-21 21:56:10,331 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-21 21:56:10,342 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-21 21:56:10,347 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-21 21:56:10,351 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-21 21:56:10,352 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-21 21:56:10,354 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-21 21:56:10,355 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-21 21:56:10,358 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-21 21:56:10,360 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-21 21:56:10,361 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-21 21:56:10,362 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-21 21:56:10,363 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-21 21:56:10,365 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-21 21:56:10,366 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-21 21:56:10,368 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-21 21:56:10,369 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-21 21:56:10,370 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-21 21:56:10,371 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-21 21:56:10,373 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-21 21:56:10,374 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-21 21:56:10,374 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-21 21:56:10,375 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-21 21:56:10,375 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-21 21:56:10,376 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-21 21:56:10,377 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-21 21:56:10,378 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-21 21:56:10,378 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-21 21:56:10,379 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-21 21:56:10,380 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-21 21:56:10,381 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-21 21:56:10,381 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-21 21:56:10,382 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-21 21:56:10,382 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-21 21:56:10,383 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-21 21:56:10,384 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-21 21:56:10,387 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-11-21 21:56:10,401 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-21 21:56:10,402 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-21 21:56:10,403 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-21 21:56:10,403 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-21 21:56:10,403 INFO L138 SettingsManager]: * Use SBE=true [2019-11-21 21:56:10,404 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-21 21:56:10,404 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-21 21:56:10,404 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-21 21:56:10,405 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-21 21:56:10,405 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-21 21:56:10,405 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-21 21:56:10,405 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-21 21:56:10,406 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-21 21:56:10,406 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-21 21:56:10,406 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-21 21:56:10,406 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-21 21:56:10,407 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-21 21:56:10,407 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-21 21:56:10,407 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-21 21:56:10,408 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-21 21:56:10,408 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-21 21:56:10,408 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-21 21:56:10,408 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-21 21:56:10,409 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-21 21:56:10,409 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-21 21:56:10,409 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-21 21:56:10,410 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-21 21:56:10,410 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-21 21:56:10,410 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-21 21:56:10,410 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-21 21:56:10,411 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 21:56:10,722 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-21 21:56:10,735 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-21 21:56:10,739 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-21 21:56:10,741 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-21 21:56:10,741 INFO L275 PluginConnector]: CDTParser initialized [2019-11-21 21:56:10,742 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/memsafety-bftpd/bftpd_3.i [2019-11-21 21:56:10,817 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a59c090f4/6a8a8fc5ac1f4be2ba88d6ebc83f1931/FLAGc41a55cca [2019-11-21 21:56:11,428 INFO L306 CDTParser]: Found 1 translation units. [2019-11-21 21:56:11,430 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/memsafety-bftpd/bftpd_3.i [2019-11-21 21:56:11,449 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a59c090f4/6a8a8fc5ac1f4be2ba88d6ebc83f1931/FLAGc41a55cca [2019-11-21 21:56:11,646 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a59c090f4/6a8a8fc5ac1f4be2ba88d6ebc83f1931 [2019-11-21 21:56:11,649 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-21 21:56:11,651 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-21 21:56:11,652 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-21 21:56:11,652 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-21 21:56:11,656 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-21 21:56:11,657 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 09:56:11" (1/1) ... [2019-11-21 21:56:11,659 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13413829 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:56:11, skipping insertion in model container [2019-11-21 21:56:11,660 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 09:56:11" (1/1) ... [2019-11-21 21:56:11,667 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-21 21:56:11,718 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-21 21:56:12,193 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-21 21:56:12,212 INFO L201 MainTranslator]: Completed pre-run [2019-11-21 21:56:12,264 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-21 21:56:12,341 INFO L205 MainTranslator]: Completed translation [2019-11-21 21:56:12,342 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:56:12 WrapperNode [2019-11-21 21:56:12,342 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-21 21:56:12,343 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-21 21:56:12,343 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-21 21:56:12,343 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-21 21:56:12,357 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:56:12" (1/1) ... [2019-11-21 21:56:12,357 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:56:12" (1/1) ... [2019-11-21 21:56:12,387 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:56:12" (1/1) ... [2019-11-21 21:56:12,387 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:56:12" (1/1) ... [2019-11-21 21:56:12,424 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:56:12" (1/1) ... [2019-11-21 21:56:12,431 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:56:12" (1/1) ... [2019-11-21 21:56:12,437 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:56:12" (1/1) ... [2019-11-21 21:56:12,447 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-21 21:56:12,453 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-21 21:56:12,453 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-21 21:56:12,453 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-21 21:56:12,454 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:56:12" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-21 21:56:12,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-11-21 21:56:12,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-21 21:56:12,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2019-11-21 21:56:12,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.setCurrentRoundingMode [2019-11-21 21:56:12,509 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2019-11-21 21:56:12,509 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2019-11-21 21:56:12,510 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_input [2019-11-21 21:56:12,510 INFO L138 BoogieDeclarations]: Found implementation of procedure c1 [2019-11-21 21:56:12,510 INFO L138 BoogieDeclarations]: Found implementation of procedure c2 [2019-11-21 21:56:12,510 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-11-21 21:56:12,511 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2019-11-21 21:56:12,511 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2019-11-21 21:56:12,511 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-11-21 21:56:12,511 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-11-21 21:56:12,512 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-11-21 21:56:12,512 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-11-21 21:56:12,512 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-11-21 21:56:12,512 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-11-21 21:56:12,513 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-11-21 21:56:12,513 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-11-21 21:56:12,513 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-11-21 21:56:12,513 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-11-21 21:56:12,513 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-11-21 21:56:12,514 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-11-21 21:56:12,515 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-11-21 21:56:12,517 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-11-21 21:56:12,517 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-11-21 21:56:12,517 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-11-21 21:56:12,518 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-11-21 21:56:12,518 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-11-21 21:56:12,518 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-11-21 21:56:12,518 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-11-21 21:56:12,518 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-11-21 21:56:12,519 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-11-21 21:56:12,519 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-11-21 21:56:12,519 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-11-21 21:56:12,519 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-11-21 21:56:12,519 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-11-21 21:56:12,520 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-11-21 21:56:12,520 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-11-21 21:56:12,520 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-11-21 21:56:12,520 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-11-21 21:56:12,520 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-11-21 21:56:12,521 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-11-21 21:56:12,521 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-11-21 21:56:12,521 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-11-21 21:56:12,521 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-11-21 21:56:12,521 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-11-21 21:56:12,522 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-11-21 21:56:12,522 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-11-21 21:56:12,522 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-11-21 21:56:12,522 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-11-21 21:56:12,523 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-11-21 21:56:12,523 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-11-21 21:56:12,523 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-11-21 21:56:12,523 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-11-21 21:56:12,523 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-11-21 21:56:12,524 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-11-21 21:56:12,524 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-11-21 21:56:12,524 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-11-21 21:56:12,524 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-11-21 21:56:12,524 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-11-21 21:56:12,525 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-11-21 21:56:12,525 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-11-21 21:56:12,525 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-11-21 21:56:12,525 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-11-21 21:56:12,525 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-11-21 21:56:12,526 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-11-21 21:56:12,526 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-11-21 21:56:12,526 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-11-21 21:56:12,526 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-11-21 21:56:12,527 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-11-21 21:56:12,527 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-11-21 21:56:12,527 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-11-21 21:56:12,527 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-11-21 21:56:12,527 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-11-21 21:56:12,528 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-11-21 21:56:12,528 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-11-21 21:56:12,528 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-11-21 21:56:12,528 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-11-21 21:56:12,528 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-11-21 21:56:12,529 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-11-21 21:56:12,529 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-11-21 21:56:12,529 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-11-21 21:56:12,529 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-11-21 21:56:12,530 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-11-21 21:56:12,530 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-11-21 21:56:12,530 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-11-21 21:56:12,530 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-11-21 21:56:12,530 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-11-21 21:56:12,531 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-11-21 21:56:12,531 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-11-21 21:56:12,531 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-11-21 21:56:12,531 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-11-21 21:56:12,532 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-11-21 21:56:12,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-11-21 21:56:12,532 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-11-21 21:56:12,532 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-11-21 21:56:12,532 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-11-21 21:56:12,533 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-11-21 21:56:12,533 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-11-21 21:56:12,533 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-11-21 21:56:12,533 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-11-21 21:56:12,533 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-11-21 21:56:12,533 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-11-21 21:56:12,534 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-11-21 21:56:12,534 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-11-21 21:56:12,534 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-11-21 21:56:12,534 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-11-21 21:56:12,534 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-11-21 21:56:12,535 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-11-21 21:56:12,535 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-11-21 21:56:12,535 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-11-21 21:56:12,535 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-11-21 21:56:12,535 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-11-21 21:56:12,536 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-11-21 21:56:12,536 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2019-11-21 21:56:12,536 INFO L130 BoogieDeclarations]: Found specification of procedure memccpy [2019-11-21 21:56:12,536 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-11-21 21:56:12,536 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-11-21 21:56:12,537 INFO L130 BoogieDeclarations]: Found specification of procedure memchr [2019-11-21 21:56:12,537 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2019-11-21 21:56:12,537 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2019-11-21 21:56:12,537 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2019-11-21 21:56:12,537 INFO L130 BoogieDeclarations]: Found specification of procedure strncat [2019-11-21 21:56:12,538 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2019-11-21 21:56:12,538 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2019-11-21 21:56:12,538 INFO L130 BoogieDeclarations]: Found specification of procedure strcoll [2019-11-21 21:56:12,538 INFO L130 BoogieDeclarations]: Found specification of procedure strxfrm [2019-11-21 21:56:12,538 INFO L130 BoogieDeclarations]: Found specification of procedure strcoll_l [2019-11-21 21:56:12,539 INFO L130 BoogieDeclarations]: Found specification of procedure strxfrm_l [2019-11-21 21:56:12,539 INFO L130 BoogieDeclarations]: Found specification of procedure strdup [2019-11-21 21:56:12,539 INFO L130 BoogieDeclarations]: Found specification of procedure strndup [2019-11-21 21:56:12,539 INFO L130 BoogieDeclarations]: Found specification of procedure strchr [2019-11-21 21:56:12,540 INFO L130 BoogieDeclarations]: Found specification of procedure strrchr [2019-11-21 21:56:12,540 INFO L130 BoogieDeclarations]: Found specification of procedure strcspn [2019-11-21 21:56:12,540 INFO L130 BoogieDeclarations]: Found specification of procedure strspn [2019-11-21 21:56:12,540 INFO L130 BoogieDeclarations]: Found specification of procedure strpbrk [2019-11-21 21:56:12,540 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2019-11-21 21:56:12,541 INFO L130 BoogieDeclarations]: Found specification of procedure strtok [2019-11-21 21:56:12,541 INFO L130 BoogieDeclarations]: Found specification of procedure __strtok_r [2019-11-21 21:56:12,541 INFO L130 BoogieDeclarations]: Found specification of procedure strtok_r [2019-11-21 21:56:12,541 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-11-21 21:56:12,541 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2019-11-21 21:56:12,542 INFO L130 BoogieDeclarations]: Found specification of procedure strerror [2019-11-21 21:56:12,542 INFO L130 BoogieDeclarations]: Found specification of procedure strerror_r [2019-11-21 21:56:12,542 INFO L130 BoogieDeclarations]: Found specification of procedure strerror_l [2019-11-21 21:56:12,542 INFO L130 BoogieDeclarations]: Found specification of procedure __bzero [2019-11-21 21:56:12,542 INFO L130 BoogieDeclarations]: Found specification of procedure bcopy [2019-11-21 21:56:12,543 INFO L130 BoogieDeclarations]: Found specification of procedure bzero [2019-11-21 21:56:12,543 INFO L130 BoogieDeclarations]: Found specification of procedure bcmp [2019-11-21 21:56:12,543 INFO L130 BoogieDeclarations]: Found specification of procedure index [2019-11-21 21:56:12,543 INFO L130 BoogieDeclarations]: Found specification of procedure rindex [2019-11-21 21:56:12,543 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2019-11-21 21:56:12,544 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2019-11-21 21:56:12,544 INFO L130 BoogieDeclarations]: Found specification of procedure strncasecmp [2019-11-21 21:56:12,544 INFO L130 BoogieDeclarations]: Found specification of procedure strsep [2019-11-21 21:56:12,544 INFO L130 BoogieDeclarations]: Found specification of procedure strsignal [2019-11-21 21:56:12,544 INFO L130 BoogieDeclarations]: Found specification of procedure __stpcpy [2019-11-21 21:56:12,545 INFO L130 BoogieDeclarations]: Found specification of procedure stpcpy [2019-11-21 21:56:12,545 INFO L130 BoogieDeclarations]: Found specification of procedure __stpncpy [2019-11-21 21:56:12,545 INFO L130 BoogieDeclarations]: Found specification of procedure stpncpy [2019-11-21 21:56:12,545 INFO L130 BoogieDeclarations]: Found specification of procedure c1 [2019-11-21 21:56:12,545 INFO L130 BoogieDeclarations]: Found specification of procedure c2 [2019-11-21 21:56:12,546 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-21 21:56:12,546 INFO L130 BoogieDeclarations]: Found specification of procedure parse_input [2019-11-21 21:56:12,546 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2019-11-21 21:56:12,546 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-21 21:56:12,546 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2019-11-21 21:56:12,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-21 21:56:12,547 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-21 21:56:12,547 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-11-21 21:56:12,547 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-11-21 21:56:12,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2019-11-21 21:56:12,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-21 21:56:12,548 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-21 21:56:12,548 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.setCurrentRoundingMode [2019-11-21 21:56:12,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2019-11-21 21:56:12,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-21 21:56:13,334 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-21 21:56:13,334 INFO L284 CfgBuilder]: Removed 1 assume(true) statements. [2019-11-21 21:56:13,336 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 09:56:13 BoogieIcfgContainer [2019-11-21 21:56:13,336 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-21 21:56:13,337 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-21 21:56:13,338 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-21 21:56:13,341 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-21 21:56:13,341 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.11 09:56:11" (1/3) ... [2019-11-21 21:56:13,342 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@c940062 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 09:56:13, skipping insertion in model container [2019-11-21 21:56:13,343 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:56:12" (2/3) ... [2019-11-21 21:56:13,343 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@c940062 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 09:56:13, skipping insertion in model container [2019-11-21 21:56:13,343 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 09:56:13" (3/3) ... [2019-11-21 21:56:13,345 INFO L109 eAbstractionObserver]: Analyzing ICFG bftpd_3.i [2019-11-21 21:56:13,355 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-21 21:56:13,363 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 20 error locations. [2019-11-21 21:56:13,376 INFO L249 AbstractCegarLoop]: Starting to check reachability of 20 error locations. [2019-11-21 21:56:13,396 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-21 21:56:13,396 INFO L374 AbstractCegarLoop]: Hoare is false [2019-11-21 21:56:13,397 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-21 21:56:13,397 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-21 21:56:13,397 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-21 21:56:13,397 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-21 21:56:13,397 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-21 21:56:13,398 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-21 21:56:13,416 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states. [2019-11-21 21:56:13,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-11-21 21:56:13,426 INFO L402 BasicCegarLoop]: Found error trace [2019-11-21 21:56:13,426 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-21 21:56:13,427 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 21:56:13,433 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-21 21:56:13,434 INFO L82 PathProgramCache]: Analyzing trace with hash -1137100954, now seen corresponding path program 1 times [2019-11-21 21:56:13,446 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2019-11-21 21:56:13,446 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleCvc4 [1710696334] [2019-11-21 21:56:13,447 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 Starting monitored process 2 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-21 21:56:13,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-21 21:56:13,866 INFO L255 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 6 conjunts are in the unsatisfiable core [2019-11-21 21:56:13,871 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-21 21:56:14,258 WARN L192 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 33 [2019-11-21 21:56:14,260 INFO L343 Elim1Store]: treesize reduction 355, result has 14.5 percent of original size [2019-11-21 21:56:14,261 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 6 case distinctions, treesize of input 24 treesize of output 65 [2019-11-21 21:56:14,263 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:14,355 INFO L567 ElimStorePlain]: treesize reduction 10, result has 84.6 percent of original size [2019-11-21 21:56:14,358 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-11-21 21:56:14,368 INFO L496 ElimStorePlain]: Start of recursive call 1: 5 dim-0 vars, 1 dim-1 vars, End of recursive call: 5 dim-0 vars, and 1 xjuncts. [2019-11-21 21:56:14,369 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 6 variables, input treesize:24, output treesize:55 [2019-11-21 21:56:14,370 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-11-21 21:56:14,416 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-21 21:56:14,416 INFO L320 TraceCheckSpWp]: Computing backward predicates... [2019-11-21 21:56:14,451 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-21 21:56:14,452 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1710696334] [2019-11-21 21:56:14,453 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-11-21 21:56:14,453 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2019-11-21 21:56:14,454 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1311765346] [2019-11-21 21:56:14,459 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-21 21:56:14,460 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2019-11-21 21:56:14,475 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-21 21:56:14,476 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-21 21:56:14,479 INFO L87 Difference]: Start difference. First operand 73 states. Second operand 3 states. [2019-11-21 21:56:14,643 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-21 21:56:14,643 INFO L93 Difference]: Finished difference Result 88 states and 102 transitions. [2019-11-21 21:56:14,643 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-21 21:56:14,645 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 9 [2019-11-21 21:56:14,645 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-21 21:56:14,656 INFO L225 Difference]: With dead ends: 88 [2019-11-21 21:56:14,657 INFO L226 Difference]: Without dead ends: 82 [2019-11-21 21:56:14,659 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 13 SyntacticMatches, 3 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-21 21:56:14,678 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 82 states. [2019-11-21 21:56:14,706 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 82 to 78. [2019-11-21 21:56:14,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 78 states. [2019-11-21 21:56:14,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 78 states and 94 transitions. [2019-11-21 21:56:14,713 INFO L78 Accepts]: Start accepts. Automaton has 78 states and 94 transitions. Word has length 9 [2019-11-21 21:56:14,713 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-21 21:56:14,713 INFO L462 AbstractCegarLoop]: Abstraction has 78 states and 94 transitions. [2019-11-21 21:56:14,713 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-21 21:56:14,714 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 94 transitions. [2019-11-21 21:56:14,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-11-21 21:56:14,715 INFO L402 BasicCegarLoop]: Found error trace [2019-11-21 21:56:14,715 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-21 21:56:14,927 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-21 21:56:14,929 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 21:56:14,929 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-21 21:56:14,930 INFO L82 PathProgramCache]: Analyzing trace with hash -1137100953, now seen corresponding path program 1 times [2019-11-21 21:56:14,931 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2019-11-21 21:56:14,931 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleCvc4 [844137514] [2019-11-21 21:56:14,931 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 Starting monitored process 3 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-21 21:56:15,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-21 21:56:15,308 INFO L255 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 8 conjunts are in the unsatisfiable core [2019-11-21 21:56:15,310 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-21 21:56:15,730 WARN L192 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 45 [2019-11-21 21:56:15,731 INFO L343 Elim1Store]: treesize reduction 190, result has 33.6 percent of original size [2019-11-21 21:56:15,732 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 5 case distinctions, treesize of input 21 treesize of output 101 [2019-11-21 21:56:15,733 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:15,884 WARN L192 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 35 [2019-11-21 21:56:15,885 INFO L567 ElimStorePlain]: treesize reduction 50, result has 51.9 percent of original size [2019-11-21 21:56:15,888 INFO L496 ElimStorePlain]: Start of recursive call 1: 5 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-11-21 21:56:15,889 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 6 variables, input treesize:25, output treesize:9 [2019-11-21 21:56:15,914 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-21 21:56:15,915 INFO L320 TraceCheckSpWp]: Computing backward predicates... [2019-11-21 21:56:16,102 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-21 21:56:16,103 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [844137514] [2019-11-21 21:56:16,103 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-11-21 21:56:16,103 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 5 [2019-11-21 21:56:16,104 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [380239186] [2019-11-21 21:56:16,105 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-11-21 21:56:16,106 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2019-11-21 21:56:16,106 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-11-21 21:56:16,106 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2019-11-21 21:56:16,106 INFO L87 Difference]: Start difference. First operand 78 states and 94 transitions. Second operand 6 states. [2019-11-21 21:56:16,849 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-21 21:56:16,850 INFO L93 Difference]: Finished difference Result 164 states and 208 transitions. [2019-11-21 21:56:16,851 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-11-21 21:56:16,851 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 9 [2019-11-21 21:56:16,851 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-21 21:56:16,854 INFO L225 Difference]: With dead ends: 164 [2019-11-21 21:56:16,854 INFO L226 Difference]: Without dead ends: 164 [2019-11-21 21:56:16,855 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=19, Invalid=23, Unknown=0, NotChecked=0, Total=42 [2019-11-21 21:56:16,857 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 164 states. [2019-11-21 21:56:16,880 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 164 to 132. [2019-11-21 21:56:16,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 132 states. [2019-11-21 21:56:16,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 132 states and 187 transitions. [2019-11-21 21:56:16,884 INFO L78 Accepts]: Start accepts. Automaton has 132 states and 187 transitions. Word has length 9 [2019-11-21 21:56:16,884 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-21 21:56:16,885 INFO L462 AbstractCegarLoop]: Abstraction has 132 states and 187 transitions. [2019-11-21 21:56:16,885 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-11-21 21:56:16,885 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 187 transitions. [2019-11-21 21:56:16,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-11-21 21:56:16,885 INFO L402 BasicCegarLoop]: Found error trace [2019-11-21 21:56:16,885 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-21 21:56:17,093 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-21 21:56:17,094 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 21:56:17,094 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-21 21:56:17,095 INFO L82 PathProgramCache]: Analyzing trace with hash -890391164, now seen corresponding path program 1 times [2019-11-21 21:56:17,096 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2019-11-21 21:56:17,096 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleCvc4 [357199219] [2019-11-21 21:56:17,097 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 Starting monitored process 4 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-21 21:56:17,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-21 21:56:17,527 INFO L255 TraceCheckSpWp]: Trace formula consists of 137 conjuncts, 16 conjunts are in the unsatisfiable core [2019-11-21 21:56:17,529 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-21 21:56:18,051 WARN L192 SmtUtils]: Spent 486.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 66 [2019-11-21 21:56:18,052 INFO L343 Elim1Store]: treesize reduction 591, result has 19.8 percent of original size [2019-11-21 21:56:18,053 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 15 case distinctions, treesize of input 289 treesize of output 391 [2019-11-21 21:56:18,055 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,057 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,058 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,059 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,060 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,061 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,062 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,063 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,064 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,065 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,066 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,067 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,068 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,070 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,071 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,072 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,073 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,074 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,075 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,076 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,076 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,077 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,079 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,080 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,081 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,082 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,083 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,085 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,086 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,087 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,088 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,089 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,090 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,091 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,092 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,093 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,094 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,095 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,096 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,097 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,099 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,099 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,100 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,101 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,101 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,103 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,105 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,110 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,114 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,116 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,119 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,120 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,125 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,126 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,129 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,130 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,132 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,136 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,137 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,140 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,141 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,146 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,147 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,148 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,149 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,152 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,153 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,155 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,156 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,160 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,161 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,163 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,165 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,167 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,169 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,170 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,173 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,174 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,177 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,178 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,179 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,180 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,181 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,183 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,183 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,190 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,192 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,192 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,194 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,198 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,200 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,201 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,202 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,203 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,204 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,205 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,206 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,207 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,210 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,214 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,215 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,224 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,225 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,226 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,227 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,228 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,229 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,233 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,234 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,235 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,239 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,240 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,240 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,243 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,246 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,246 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,248 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,249 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,250 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,251 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,253 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,254 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,255 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,255 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,256 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,257 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,258 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,258 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,259 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,260 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,261 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,261 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,262 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,263 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,264 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,265 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,266 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,267 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,269 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,270 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,271 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,271 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,272 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,273 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,273 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,274 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,274 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,275 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,276 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:18,288 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:19,236 WARN L192 SmtUtils]: Spent 947.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 66 [2019-11-21 21:56:19,237 INFO L567 ElimStorePlain]: treesize reduction 5712, result has 2.8 percent of original size [2019-11-21 21:56:19,239 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-11-21 21:56:19,244 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-1 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2019-11-21 21:56:19,245 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:146, output treesize:166 [2019-11-21 21:56:19,245 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-11-21 21:56:19,316 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-11-21 21:56:19,374 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-11-21 21:56:19,429 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-11-21 21:56:19,492 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-11-21 21:56:19,548 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-11-21 21:56:19,812 WARN L192 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 61 [2019-11-21 21:56:19,850 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 46 [2019-11-21 21:56:19,854 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-21 21:56:20,009 WARN L192 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 47 [2019-11-21 21:56:20,010 INFO L567 ElimStorePlain]: treesize reduction 5, result has 94.2 percent of original size [2019-11-21 21:56:20,011 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: 5 dim-0 vars, and 1 xjuncts. [2019-11-21 21:56:20,012 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 5 variables, input treesize:135, output treesize:81 [2019-11-21 21:56:20,073 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-21 21:56:20,073 INFO L320 TraceCheckSpWp]: Computing backward predicates... [2019-11-21 21:56:20,456 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-21 21:56:20,456 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [357199219] [2019-11-21 21:56:20,457 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-11-21 21:56:20,457 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 7 [2019-11-21 21:56:20,457 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [72288153] [2019-11-21 21:56:20,457 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-11-21 21:56:20,458 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2019-11-21 21:56:20,458 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-11-21 21:56:20,459 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2019-11-21 21:56:20,459 INFO L87 Difference]: Start difference. First operand 132 states and 187 transitions. Second operand 8 states. [2019-11-21 21:56:21,746 WARN L192 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 84 DAG size of output: 73 [2019-11-21 21:56:22,020 WARN L192 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 75 [2019-11-21 21:56:22,938 WARN L192 SmtUtils]: Spent 438.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 78 [2019-11-21 21:56:24,213 WARN L192 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 71 [2019-11-21 21:56:24,985 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-21 21:56:24,985 INFO L93 Difference]: Finished difference Result 277 states and 397 transitions. [2019-11-21 21:56:24,986 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2019-11-21 21:56:24,986 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 10 [2019-11-21 21:56:24,986 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-21 21:56:24,989 INFO L225 Difference]: With dead ends: 277 [2019-11-21 21:56:24,990 INFO L226 Difference]: Without dead ends: 277 [2019-11-21 21:56:24,990 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 7 SyntacticMatches, 6 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 3.5s TimeCoverageRelationStatistics Valid=58, Invalid=98, Unknown=0, NotChecked=0, Total=156 [2019-11-21 21:56:24,992 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 277 states. [2019-11-21 21:56:25,015 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 277 to 205. [2019-11-21 21:56:25,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 205 states. [2019-11-21 21:56:25,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 205 states and 306 transitions. [2019-11-21 21:56:25,018 INFO L78 Accepts]: Start accepts. Automaton has 205 states and 306 transitions. Word has length 10 [2019-11-21 21:56:25,019 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-21 21:56:25,019 INFO L462 AbstractCegarLoop]: Abstraction has 205 states and 306 transitions. [2019-11-21 21:56:25,019 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-11-21 21:56:25,019 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 306 transitions. [2019-11-21 21:56:25,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2019-11-21 21:56:25,019 INFO L402 BasicCegarLoop]: Found error trace [2019-11-21 21:56:25,020 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-21 21:56:25,229 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-21 21:56:25,231 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 21:56:25,231 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-21 21:56:25,232 INFO L82 PathProgramCache]: Analyzing trace with hash -1832322202, now seen corresponding path program 1 times [2019-11-21 21:56:25,232 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2019-11-21 21:56:25,233 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleCvc4 [1509210874] [2019-11-21 21:56:25,233 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 Starting monitored process 5 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-21 21:56:25,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-21 21:56:25,751 INFO L255 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 20 conjunts are in the unsatisfiable core [2019-11-21 21:56:25,753 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-21 21:56:25,765 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_52|], 12=[|v_#valid_69|]} [2019-11-21 21:56:25,779 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:56:25,781 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:56:25,783 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:56:25,792 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:56:25,796 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:56:25,798 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:56:25,803 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:56:26,126 WARN L192 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 50 [2019-11-21 21:56:26,127 INFO L343 Elim1Store]: treesize reduction 72, result has 65.4 percent of original size [2019-11-21 21:56:26,128 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 8 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 5 case distinctions, treesize of input 31 treesize of output 141 [2019-11-21 21:56:26,129 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:26,369 WARN L192 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 68 [2019-11-21 21:56:26,370 INFO L567 ElimStorePlain]: treesize reduction 70, result has 71.2 percent of original size [2019-11-21 21:56:26,439 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:56:26,440 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 420 treesize of output 428 [2019-11-21 21:56:26,441 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:26,441 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:26,442 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:26,443 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:26,443 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:26,444 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:26,444 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:26,448 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:26,449 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:26,450 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:26,450 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:26,451 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:26,452 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:26,452 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:26,453 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:26,454 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:26,455 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:26,455 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:26,456 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:26,456 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:26,457 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:26,458 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:26,459 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:26,460 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:26,460 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:26,461 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:26,462 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:26,462 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:26,463 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:26,469 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:26,470 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:26,471 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:26,471 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:26,472 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:26,473 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:26,474 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:26,475 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:26,475 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:26,476 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:26,477 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:26,477 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:26,478 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:26,478 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:26,479 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:26,480 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:26,482 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:26,482 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:26,483 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:26,483 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:26,484 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:26,485 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:26,486 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:26,486 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:26,487 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:26,487 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:26,488 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:26,489 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:26,490 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:26,490 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:26,491 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:26,492 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:26,492 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:26,493 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:26,493 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:26,494 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:26,495 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:26,495 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:26,496 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:26,497 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:26,497 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:26,498 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:26,498 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:26,499 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:26,500 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:26,500 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:26,500 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:26,501 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:26,502 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:26,506 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:26,507 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:26,507 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:26,508 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:26,509 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:26,509 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:26,510 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:26,510 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:26,511 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:26,512 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:26,512 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:26,518 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:27,055 WARN L192 SmtUtils]: Spent 535.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 69 [2019-11-21 21:56:27,056 INFO L567 ElimStorePlain]: treesize reduction 6254, result has 2.4 percent of original size [2019-11-21 21:56:27,057 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:27,057 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:27,058 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:27,059 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:27,060 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 2 dim-1 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2019-11-21 21:56:27,060 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:134, output treesize:155 [2019-11-21 21:56:27,061 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:27,061 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:27,062 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:27,063 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:27,138 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:27,140 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:27,140 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:27,142 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:27,204 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:27,205 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:27,205 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:27,207 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:27,246 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:56:27,248 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 124 treesize of output 112 [2019-11-21 21:56:27,249 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:27,277 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 121 treesize of output 109 [2019-11-21 21:56:27,278 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:27,302 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:56:27,307 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 126 treesize of output 114 [2019-11-21 21:56:27,308 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:27,345 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:56:27,346 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 126 treesize of output 126 [2019-11-21 21:56:27,347 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:27,356 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:56:27,356 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:27,366 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:56:27,367 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:27,391 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:56:27,395 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 129 treesize of output 117 [2019-11-21 21:56:27,396 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:27,406 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:56:27,407 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:27,419 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:56:27,419 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:27,441 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 121 treesize of output 109 [2019-11-21 21:56:27,442 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:27,451 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:56:27,451 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:27,459 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:56:27,459 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:27,910 WARN L192 SmtUtils]: Spent 450.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 56 [2019-11-21 21:56:27,914 INFO L567 ElimStorePlain]: treesize reduction 337, result has 47.9 percent of original size [2019-11-21 21:56:27,917 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: 7 dim-0 vars, and 4 xjuncts. [2019-11-21 21:56:27,917 INFO L221 ElimStorePlain]: Needed 13 recursive calls to eliminate 4 variables, input treesize:1515, output treesize:310 [2019-11-21 21:56:28,225 WARN L192 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 72 [2019-11-21 21:56:28,529 WARN L192 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-11-21 21:56:28,541 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-21 21:56:28,565 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 79 treesize of output 59 [2019-11-21 21:56:28,566 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:28,776 WARN L192 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-11-21 21:56:28,777 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:56:28,804 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 43 [2019-11-21 21:56:28,806 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:29,072 WARN L192 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-11-21 21:56:29,073 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:56:29,093 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 79 treesize of output 59 [2019-11-21 21:56:29,095 INFO L496 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-21 21:56:29,292 WARN L192 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-11-21 21:56:29,292 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:56:29,311 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 84 treesize of output 76 [2019-11-21 21:56:29,312 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:29,458 WARN L192 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-11-21 21:56:29,458 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:56:29,477 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 48 [2019-11-21 21:56:29,478 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:29,615 WARN L192 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-11-21 21:56:29,618 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:56:29,628 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 45 [2019-11-21 21:56:29,629 INFO L496 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-21 21:56:29,760 WARN L192 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-11-21 21:56:29,761 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:56:29,763 INFO L496 ElimStorePlain]: Start of recursive call 1: 8 dim-0 vars, 6 dim-2 vars, End of recursive call: 9 dim-0 vars, and 3 xjuncts. [2019-11-21 21:56:29,764 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 14 variables, input treesize:243, output treesize:121 [2019-11-21 21:56:29,922 WARN L192 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 54 [2019-11-21 21:56:29,933 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-21 21:56:29,933 INFO L320 TraceCheckSpWp]: Computing backward predicates... [2019-11-21 21:56:30,231 WARN L192 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2019-11-21 21:56:30,345 WARN L192 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2019-11-21 21:56:30,492 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-21 21:56:30,493 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1509210874] [2019-11-21 21:56:30,493 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-11-21 21:56:30,493 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 4] imperfect sequences [] total 8 [2019-11-21 21:56:30,493 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [452636612] [2019-11-21 21:56:30,494 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-11-21 21:56:30,494 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2019-11-21 21:56:30,494 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-11-21 21:56:30,494 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2019-11-21 21:56:30,495 INFO L87 Difference]: Start difference. First operand 205 states and 306 transitions. Second operand 9 states. [2019-11-21 21:56:30,963 WARN L192 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 80 [2019-11-21 21:56:31,543 WARN L192 SmtUtils]: Spent 535.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 99 [2019-11-21 21:56:33,492 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-21 21:56:33,492 INFO L93 Difference]: Finished difference Result 355 states and 474 transitions. [2019-11-21 21:56:33,494 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2019-11-21 21:56:33,494 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 11 [2019-11-21 21:56:33,494 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-21 21:56:33,497 INFO L225 Difference]: With dead ends: 355 [2019-11-21 21:56:33,497 INFO L226 Difference]: Without dead ends: 355 [2019-11-21 21:56:33,498 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 11 SyntacticMatches, 3 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=67, Invalid=143, Unknown=0, NotChecked=0, Total=210 [2019-11-21 21:56:33,500 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 355 states. [2019-11-21 21:56:33,527 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 355 to 290. [2019-11-21 21:56:33,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 290 states. [2019-11-21 21:56:33,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 290 states and 436 transitions. [2019-11-21 21:56:33,532 INFO L78 Accepts]: Start accepts. Automaton has 290 states and 436 transitions. Word has length 11 [2019-11-21 21:56:33,532 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-21 21:56:33,532 INFO L462 AbstractCegarLoop]: Abstraction has 290 states and 436 transitions. [2019-11-21 21:56:33,532 INFO L463 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-11-21 21:56:33,532 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 436 transitions. [2019-11-21 21:56:33,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2019-11-21 21:56:33,533 INFO L402 BasicCegarLoop]: Found error trace [2019-11-21 21:56:33,533 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-21 21:56:33,737 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-21 21:56:33,738 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 21:56:33,738 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-21 21:56:33,738 INFO L82 PathProgramCache]: Analyzing trace with hash -967413306, now seen corresponding path program 1 times [2019-11-21 21:56:33,739 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2019-11-21 21:56:33,740 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleCvc4 [176370581] [2019-11-21 21:56:33,740 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 Starting monitored process 6 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-21 21:56:34,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-21 21:56:34,148 INFO L255 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 12 conjunts are in the unsatisfiable core [2019-11-21 21:56:34,149 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-21 21:56:34,486 WARN L192 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 48 [2019-11-21 21:56:34,486 INFO L343 Elim1Store]: treesize reduction 355, result has 19.1 percent of original size [2019-11-21 21:56:34,487 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 11 case distinctions, treesize of input 1568 treesize of output 1562 [2019-11-21 21:56:34,488 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,489 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,489 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,490 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,490 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,490 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,491 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,492 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,492 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,493 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,493 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,494 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,494 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,495 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,495 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,496 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,497 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,497 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,498 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,499 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,499 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,500 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,501 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,501 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,502 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,503 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,504 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,504 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,505 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,506 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,506 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,507 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,507 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,508 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,509 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,509 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,510 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,510 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,511 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,512 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,513 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,513 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,514 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,515 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,516 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,516 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,517 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,517 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,518 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,518 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,519 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,520 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,521 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,523 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,523 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,524 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,524 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,525 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,526 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,526 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,527 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,528 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,529 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,530 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,530 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,531 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,532 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,533 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,533 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,534 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,535 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,536 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,536 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,537 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,538 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,539 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,540 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,541 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,541 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,542 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,542 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,543 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,544 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,544 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,545 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,546 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,547 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,547 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,548 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,549 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,550 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,550 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,551 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,552 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,552 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,553 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,554 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,555 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,556 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,557 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,557 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,558 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,559 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,560 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,561 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,561 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,562 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,563 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,563 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,564 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,565 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,565 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,566 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,567 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,568 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,569 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,570 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,571 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,572 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,573 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,573 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,574 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,575 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,575 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,576 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,577 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,578 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,579 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,579 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,581 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,581 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,583 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,583 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,584 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,584 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,585 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,586 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,586 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,587 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,588 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,588 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,589 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,590 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,591 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,592 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,593 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,594 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,594 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,595 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,596 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,596 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,597 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,597 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,598 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,599 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,600 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,601 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,602 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,602 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,603 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,603 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,604 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,605 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,605 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,607 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,607 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,608 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,609 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,609 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,610 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,611 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,612 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,612 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,613 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,614 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,614 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,616 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,616 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,617 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,617 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,618 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,619 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,620 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,621 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,621 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,622 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,622 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,623 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,624 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,625 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,626 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,627 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,627 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,628 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,628 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,629 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,629 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,630 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,631 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,632 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,633 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,634 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,634 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,635 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,636 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,636 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,637 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,638 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,638 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,639 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,641 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,641 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,642 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,642 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,643 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,644 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,645 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,645 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,646 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,647 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,647 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,648 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,649 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,651 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,651 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,652 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,652 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,653 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,653 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,654 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,655 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,655 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,656 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,657 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,658 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,658 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,659 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,660 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,661 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,661 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,662 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,663 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,664 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,664 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,666 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,666 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,667 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,668 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,668 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,669 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,671 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,671 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,672 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,672 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,673 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,674 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,674 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,675 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,675 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,677 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,677 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,678 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,679 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,680 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,680 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,681 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,682 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,682 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,683 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,684 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,685 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,685 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,686 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,687 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,688 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,689 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,689 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,690 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,690 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,691 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,692 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,692 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,693 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,694 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,695 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,695 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,696 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,697 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,697 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,698 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,699 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,700 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,700 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,702 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,703 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,703 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,704 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,704 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,705 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,706 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,706 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,707 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,708 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,709 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,710 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,711 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,712 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,712 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,713 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,714 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,714 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,715 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,716 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,716 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,717 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,718 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,719 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,719 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,720 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,721 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,722 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,723 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,723 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,725 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,726 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,726 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,727 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,728 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,729 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,729 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,730 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,731 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,732 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,733 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,734 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,736 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,736 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,737 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,738 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,738 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,739 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,740 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,741 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,741 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,742 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,743 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,743 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,744 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,745 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,746 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,747 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,748 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,749 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,750 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,750 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,751 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,752 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,753 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,754 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,754 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,757 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,758 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,758 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,759 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,760 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,760 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,761 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,762 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,763 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,763 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,764 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,765 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,766 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,767 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,768 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,769 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,770 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,771 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,772 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,773 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,773 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,774 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,775 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,775 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,776 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,777 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,778 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,779 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,779 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,781 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,782 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,782 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,783 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,784 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,785 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,787 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,788 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,789 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,790 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,790 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,791 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,792 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,792 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,793 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,794 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,796 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,796 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,797 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,798 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,799 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,800 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,800 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,802 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,802 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,803 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,804 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,805 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,805 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,806 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,807 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,808 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,809 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,809 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,810 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,810 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,811 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,812 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,812 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,813 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,814 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,815 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,818 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,818 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,819 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,819 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,820 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,820 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,821 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,821 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,822 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,823 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,824 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,824 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,825 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,825 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,827 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,827 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,828 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,828 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,829 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,829 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,830 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,831 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,831 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,832 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,832 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,833 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,834 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,835 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,836 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,837 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,838 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,838 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,839 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,839 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,840 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,841 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,841 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,842 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,843 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,844 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,844 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,845 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,846 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,846 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,847 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,847 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,848 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,849 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,849 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,850 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,851 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,852 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,852 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,853 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,854 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,854 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,855 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,856 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,856 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,857 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,858 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,858 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,859 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,860 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,861 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,861 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,862 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,862 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,863 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,864 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,864 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,865 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,866 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,866 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,867 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,869 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,869 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,870 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,870 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,871 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,871 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,872 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,873 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,874 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,874 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,875 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,875 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,876 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,877 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,877 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,878 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,879 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,880 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,880 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,882 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,882 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,883 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,883 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,884 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,885 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,886 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,886 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,887 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,887 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,888 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,888 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,889 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,890 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,890 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,891 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,892 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,892 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,917 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,918 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,919 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,919 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,920 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,921 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,923 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,923 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,924 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,924 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,925 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,926 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,927 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,927 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,928 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,930 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,930 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,931 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,931 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,932 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,933 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,934 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,934 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,935 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,935 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,936 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,937 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,937 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:34,961 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:36,890 WARN L192 SmtUtils]: Spent 1.93 s on a formula simplification. DAG size of input: 467 DAG size of output: 63 [2019-11-21 21:56:36,891 INFO L567 ElimStorePlain]: treesize reduction 57892, result has 0.2 percent of original size [2019-11-21 21:56:36,891 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-11-21 21:56:36,895 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-1 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-11-21 21:56:36,895 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 5 variables, input treesize:85, output treesize:103 [2019-11-21 21:56:36,895 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-11-21 21:56:36,933 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-11-21 21:56:37,026 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-11-21 21:56:37,103 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-11-21 21:56:37,183 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-11-21 21:56:37,370 WARN L192 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 51 [2019-11-21 21:56:37,495 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-21 21:56:37,495 INFO L320 TraceCheckSpWp]: Computing backward predicates... [2019-11-21 21:56:37,714 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-21 21:56:37,715 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [176370581] [2019-11-21 21:56:37,715 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-11-21 21:56:37,715 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 9 [2019-11-21 21:56:37,715 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [417975881] [2019-11-21 21:56:37,716 INFO L442 AbstractCegarLoop]: Interpolant automaton has 10 states [2019-11-21 21:56:37,716 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2019-11-21 21:56:37,716 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2019-11-21 21:56:37,716 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2019-11-21 21:56:37,716 INFO L87 Difference]: Start difference. First operand 290 states and 436 transitions. Second operand 10 states. [2019-11-21 21:56:38,861 WARN L192 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 74 [2019-11-21 21:56:39,747 WARN L192 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 66 [2019-11-21 21:56:40,831 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-21 21:56:40,831 INFO L93 Difference]: Finished difference Result 373 states and 521 transitions. [2019-11-21 21:56:40,833 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-11-21 21:56:40,833 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 12 [2019-11-21 21:56:40,834 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-21 21:56:40,837 INFO L225 Difference]: With dead ends: 373 [2019-11-21 21:56:40,837 INFO L226 Difference]: Without dead ends: 373 [2019-11-21 21:56:40,837 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 21:56:40,839 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 373 states. [2019-11-21 21:56:40,862 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 373 to 313. [2019-11-21 21:56:40,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 313 states. [2019-11-21 21:56:40,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 313 states and 458 transitions. [2019-11-21 21:56:40,866 INFO L78 Accepts]: Start accepts. Automaton has 313 states and 458 transitions. Word has length 12 [2019-11-21 21:56:40,866 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-21 21:56:40,866 INFO L462 AbstractCegarLoop]: Abstraction has 313 states and 458 transitions. [2019-11-21 21:56:40,866 INFO L463 AbstractCegarLoop]: Interpolant automaton has 10 states. [2019-11-21 21:56:40,866 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 458 transitions. [2019-11-21 21:56:40,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2019-11-21 21:56:40,867 INFO L402 BasicCegarLoop]: Found error trace [2019-11-21 21:56:40,867 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-21 21:56:41,071 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-21 21:56:41,072 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 21:56:41,072 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-21 21:56:41,072 INFO L82 PathProgramCache]: Analyzing trace with hash 74958696, now seen corresponding path program 1 times [2019-11-21 21:56:41,072 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2019-11-21 21:56:41,072 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleCvc4 [2127535927] [2019-11-21 21:56:41,073 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 Starting monitored process 7 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-21 21:56:41,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-21 21:56:41,492 INFO L255 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 14 conjunts are in the unsatisfiable core [2019-11-21 21:56:41,494 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-21 21:56:41,497 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_65|], 18=[|v_#valid_85|]} [2019-11-21 21:56:41,523 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:56:41,526 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:56:41,529 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:56:41,533 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:56:41,535 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:56:41,537 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:56:41,539 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:56:41,540 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:56:41,542 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:56:41,544 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:56:41,546 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:56:41,547 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:56:41,580 INFO L343 Elim1Store]: treesize reduction 44, result has 20.0 percent of original size [2019-11-21 21:56:41,581 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 13 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 21 treesize of output 31 [2019-11-21 21:56:41,581 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:41,676 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:56:41,688 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:56:41,691 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:56:41,694 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:56:41,696 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:56:41,699 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:56:41,734 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:56:41,739 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:56:41,748 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:56:41,749 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 158 treesize of output 158 [2019-11-21 21:56:41,750 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:41,751 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:41,754 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:42,053 WARN L192 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 40 [2019-11-21 21:56:42,054 INFO L567 ElimStorePlain]: treesize reduction 273, result has 18.5 percent of original size [2019-11-21 21:56:42,055 INFO L496 ElimStorePlain]: Start of recursive call 1: 5 dim-0 vars, 2 dim-1 vars, End of recursive call: 5 dim-0 vars, and 1 xjuncts. [2019-11-21 21:56:42,056 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 7 variables, input treesize:85, output treesize:62 [2019-11-21 21:56:42,364 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-21 21:56:42,364 INFO L320 TraceCheckSpWp]: Computing backward predicates... [2019-11-21 21:56:42,597 WARN L192 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 36 [2019-11-21 21:56:42,711 WARN L192 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 36 [2019-11-21 21:56:42,821 WARN L192 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 36 [2019-11-21 21:56:42,937 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-21 21:56:42,938 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [2127535927] [2019-11-21 21:56:42,938 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-11-21 21:56:42,938 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 7 [2019-11-21 21:56:42,939 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1610105406] [2019-11-21 21:56:42,939 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-11-21 21:56:42,940 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2019-11-21 21:56:42,943 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-11-21 21:56:42,943 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2019-11-21 21:56:42,943 INFO L87 Difference]: Start difference. First operand 313 states and 458 transitions. Second operand 8 states. [2019-11-21 21:56:43,274 WARN L192 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 53 [2019-11-21 21:56:44,249 WARN L192 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 56 [2019-11-21 21:56:45,415 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-21 21:56:45,416 INFO L93 Difference]: Finished difference Result 372 states and 471 transitions. [2019-11-21 21:56:45,417 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-11-21 21:56:45,417 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 13 [2019-11-21 21:56:45,417 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-21 21:56:45,420 INFO L225 Difference]: With dead ends: 372 [2019-11-21 21:56:45,420 INFO L226 Difference]: Without dead ends: 372 [2019-11-21 21:56:45,420 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 18 SyntacticMatches, 1 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=43, Invalid=89, Unknown=0, NotChecked=0, Total=132 [2019-11-21 21:56:45,421 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 372 states. [2019-11-21 21:56:45,446 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 372 to 314. [2019-11-21 21:56:45,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 314 states. [2019-11-21 21:56:45,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 314 states and 453 transitions. [2019-11-21 21:56:45,456 INFO L78 Accepts]: Start accepts. Automaton has 314 states and 453 transitions. Word has length 13 [2019-11-21 21:56:45,456 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-21 21:56:45,456 INFO L462 AbstractCegarLoop]: Abstraction has 314 states and 453 transitions. [2019-11-21 21:56:45,456 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-11-21 21:56:45,457 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 453 transitions. [2019-11-21 21:56:45,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-11-21 21:56:45,457 INFO L402 BasicCegarLoop]: Found error trace [2019-11-21 21:56:45,458 INFO L410 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-21 21:56:45,658 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-21 21:56:45,659 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 21:56:45,659 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-21 21:56:45,659 INFO L82 PathProgramCache]: Analyzing trace with hash -456233619, now seen corresponding path program 1 times [2019-11-21 21:56:45,659 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2019-11-21 21:56:45,660 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleCvc4 [620625580] [2019-11-21 21:56:45,660 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 Starting monitored process 8 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-21 21:56:46,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-21 21:56:46,248 INFO L255 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 19 conjunts are in the unsatisfiable core [2019-11-21 21:56:46,250 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-21 21:56:46,256 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_73|], 9=[|v_#valid_93|]} [2019-11-21 21:56:46,277 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:56:46,282 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:56:46,284 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:56:46,287 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:56:46,289 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:56:46,293 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:56:46,297 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:56:46,578 WARN L192 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 50 [2019-11-21 21:56:46,578 INFO L343 Elim1Store]: treesize reduction 63, result has 65.6 percent of original size [2019-11-21 21:56:46,579 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 8 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 5 case distinctions, treesize of input 27 treesize of output 125 [2019-11-21 21:56:46,579 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:46,811 WARN L192 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 68 [2019-11-21 21:56:46,812 INFO L567 ElimStorePlain]: treesize reduction 62, result has 70.9 percent of original size [2019-11-21 21:56:46,850 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:56:46,850 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 204 treesize of output 206 [2019-11-21 21:56:46,851 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:46,852 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:46,853 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:46,856 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:47,308 WARN L192 SmtUtils]: Spent 451.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 70 [2019-11-21 21:56:47,308 INFO L567 ElimStorePlain]: treesize reduction 585, result has 19.4 percent of original size [2019-11-21 21:56:47,309 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:47,309 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:47,310 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:47,313 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:47,314 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:47,315 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:47,316 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:47,317 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:47,318 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:47,320 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:47,320 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:47,323 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 2 dim-1 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-11-21 21:56:47,323 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 6 variables, input treesize:116, output treesize:141 [2019-11-21 21:56:47,324 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:47,324 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:47,325 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:47,325 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:47,326 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:47,327 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:47,327 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:47,328 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:47,329 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:47,330 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:47,330 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:47,395 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:47,395 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:47,395 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:47,396 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:47,397 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:47,399 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:47,400 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:47,402 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:47,403 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:47,404 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:47,405 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:47,541 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:47,542 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:47,543 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:47,544 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:47,546 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:47,547 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:47,548 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:47,550 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:47,553 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:47,554 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:47,557 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:47,638 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:56:47,652 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:56:47,652 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 118 treesize of output 110 [2019-11-21 21:56:47,653 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:47,696 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 105 treesize of output 83 [2019-11-21 21:56:47,696 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:47,717 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:56:47,718 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:47,732 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:56:47,732 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:47,766 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:56:47,766 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:47,811 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:56:47,818 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 105 treesize of output 83 [2019-11-21 21:56:47,819 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:47,850 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:56:47,859 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 114 treesize of output 92 [2019-11-21 21:56:47,862 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:47,876 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:56:47,876 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:47,926 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:56:47,927 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:56:47,929 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 114 treesize of output 92 [2019-11-21 21:56:47,931 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:47,960 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:56:47,962 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:56:47,964 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 103 treesize of output 81 [2019-11-21 21:56:47,965 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:47,977 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:56:47,978 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:48,693 WARN L192 SmtUtils]: Spent 713.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 57 [2019-11-21 21:56:48,694 INFO L567 ElimStorePlain]: treesize reduction 249, result has 50.8 percent of original size [2019-11-21 21:56:48,697 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: 10 dim-0 vars, and 4 xjuncts. [2019-11-21 21:56:48,697 INFO L221 ElimStorePlain]: Needed 12 recursive calls to eliminate 5 variables, input treesize:1252, output treesize:257 [2019-11-21 21:56:51,073 WARN L192 SmtUtils]: Spent 2.34 s on a formula simplification. DAG size of input: 91 DAG size of output: 54 [2019-11-21 21:56:51,316 WARN L192 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2019-11-21 21:56:51,502 WARN L192 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-11-21 21:56:51,506 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:56:51,524 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 55 [2019-11-21 21:56:51,524 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:51,626 WARN L192 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-11-21 21:56:51,627 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:56:51,637 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 50 [2019-11-21 21:56:51,638 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:51,740 WARN L192 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-11-21 21:56:51,741 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:56:51,754 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 41 [2019-11-21 21:56:51,754 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:51,832 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:56:51,840 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 44 [2019-11-21 21:56:51,840 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-11-21 21:56:51,909 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:56:51,910 INFO L496 ElimStorePlain]: Start of recursive call 1: 7 dim-0 vars, 4 dim-2 vars, End of recursive call: 6 dim-0 vars, and 2 xjuncts. [2019-11-21 21:56:51,910 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 11 variables, input treesize:126, output treesize:75 [2019-11-21 21:56:51,997 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-21 21:56:51,997 INFO L320 TraceCheckSpWp]: Computing backward predicates... [2019-11-21 21:56:52,559 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-21 21:56:52,559 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [620625580] [2019-11-21 21:56:52,560 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-11-21 21:56:52,560 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 10 [2019-11-21 21:56:52,560 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1232890325] [2019-11-21 21:56:52,560 INFO L442 AbstractCegarLoop]: Interpolant automaton has 11 states [2019-11-21 21:56:52,561 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2019-11-21 21:56:52,561 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2019-11-21 21:56:52,561 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=81, Unknown=0, NotChecked=0, Total=110 [2019-11-21 21:56:52,561 INFO L87 Difference]: Start difference. First operand 314 states and 453 transitions. Second operand 11 states. [2019-11-21 21:56:52,941 WARN L192 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 79 [2019-11-21 21:56:53,321 WARN L192 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 84 [2019-11-21 21:56:53,605 WARN L192 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 81 [2019-11-21 21:56:54,026 WARN L192 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 92 [2019-11-21 21:56:57,119 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-21 21:56:57,120 INFO L93 Difference]: Finished difference Result 442 states and 590 transitions. [2019-11-21 21:56:57,123 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2019-11-21 21:56:57,123 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 19 [2019-11-21 21:56:57,124 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-21 21:56:57,129 INFO L225 Difference]: With dead ends: 442 [2019-11-21 21:56:57,129 INFO L226 Difference]: Without dead ends: 442 [2019-11-21 21:56:57,129 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 25 SyntacticMatches, 3 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 77 ImplicationChecksByTransitivity, 4.8s TimeCoverageRelationStatistics Valid=107, Invalid=313, Unknown=0, NotChecked=0, Total=420 [2019-11-21 21:56:57,131 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 442 states. [2019-11-21 21:56:57,157 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 442 to 343. [2019-11-21 21:56:57,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 343 states. [2019-11-21 21:56:57,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 343 states and 492 transitions. [2019-11-21 21:56:57,164 INFO L78 Accepts]: Start accepts. Automaton has 343 states and 492 transitions. Word has length 19 [2019-11-21 21:56:57,164 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-21 21:56:57,164 INFO L462 AbstractCegarLoop]: Abstraction has 343 states and 492 transitions. [2019-11-21 21:56:57,164 INFO L463 AbstractCegarLoop]: Interpolant automaton has 11 states. [2019-11-21 21:56:57,165 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 492 transitions. [2019-11-21 21:56:57,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2019-11-21 21:56:57,166 INFO L402 BasicCegarLoop]: Found error trace [2019-11-21 21:56:57,166 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-21 21:56:57,375 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-21 21:56:57,376 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 21:56:57,376 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-21 21:56:57,376 INFO L82 PathProgramCache]: Analyzing trace with hash 1646602239, now seen corresponding path program 1 times [2019-11-21 21:56:57,377 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2019-11-21 21:56:57,377 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleCvc4 [62567048] [2019-11-21 21:56:57,377 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 Starting monitored process 9 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-21 21:56:57,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-21 21:56:57,621 INFO L255 TraceCheckSpWp]: Trace formula consists of 178 conjuncts, 8 conjunts are in the unsatisfiable core [2019-11-21 21:56:57,623 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-21 21:56:57,630 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-21 21:56:57,631 INFO L320 TraceCheckSpWp]: Computing backward predicates... [2019-11-21 21:56:57,641 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-21 21:56:57,641 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [62567048] [2019-11-21 21:56:57,641 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-11-21 21:56:57,642 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2019-11-21 21:56:57,642 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [389249658] [2019-11-21 21:56:57,642 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-21 21:56:57,643 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2019-11-21 21:56:57,643 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-21 21:56:57,643 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-21 21:56:57,643 INFO L87 Difference]: Start difference. First operand 343 states and 492 transitions. Second operand 3 states. [2019-11-21 21:56:57,671 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-21 21:56:57,672 INFO L93 Difference]: Finished difference Result 504 states and 738 transitions. [2019-11-21 21:56:57,675 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-21 21:56:57,675 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 23 [2019-11-21 21:56:57,675 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-21 21:56:57,678 INFO L225 Difference]: With dead ends: 504 [2019-11-21 21:56:57,679 INFO L226 Difference]: Without dead ends: 504 [2019-11-21 21:56:57,679 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 44 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-21 21:56:57,680 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 504 states. [2019-11-21 21:56:57,698 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 504 to 487. [2019-11-21 21:56:57,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 487 states. [2019-11-21 21:56:57,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 487 states and 730 transitions. [2019-11-21 21:56:57,706 INFO L78 Accepts]: Start accepts. Automaton has 487 states and 730 transitions. Word has length 23 [2019-11-21 21:56:57,706 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-21 21:56:57,706 INFO L462 AbstractCegarLoop]: Abstraction has 487 states and 730 transitions. [2019-11-21 21:56:57,706 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-21 21:56:57,707 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 730 transitions. [2019-11-21 21:56:57,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2019-11-21 21:56:57,708 INFO L402 BasicCegarLoop]: Found error trace [2019-11-21 21:56:57,708 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-21 21:56:57,910 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-21 21:56:57,911 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 21:56:57,911 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-21 21:56:57,912 INFO L82 PathProgramCache]: Analyzing trace with hash 1646602463, now seen corresponding path program 1 times [2019-11-21 21:56:57,912 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2019-11-21 21:56:57,913 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleCvc4 [493379077] [2019-11-21 21:56:57,913 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 Starting monitored process 10 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-21 21:56:58,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-21 21:56:58,164 INFO L255 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 3 conjunts are in the unsatisfiable core [2019-11-21 21:56:58,165 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-21 21:56:58,174 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-21 21:56:58,174 INFO L320 TraceCheckSpWp]: Computing backward predicates... [2019-11-21 21:56:58,180 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-21 21:56:58,180 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [493379077] [2019-11-21 21:56:58,180 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-11-21 21:56:58,180 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2019-11-21 21:56:58,180 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [776925185] [2019-11-21 21:56:58,181 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-21 21:56:58,181 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2019-11-21 21:56:58,181 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-21 21:56:58,181 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-21 21:56:58,181 INFO L87 Difference]: Start difference. First operand 487 states and 730 transitions. Second operand 3 states. [2019-11-21 21:56:58,193 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-21 21:56:58,193 INFO L93 Difference]: Finished difference Result 455 states and 676 transitions. [2019-11-21 21:56:58,194 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-21 21:56:58,194 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 23 [2019-11-21 21:56:58,194 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-21 21:56:58,198 INFO L225 Difference]: With dead ends: 455 [2019-11-21 21:56:58,198 INFO L226 Difference]: Without dead ends: 455 [2019-11-21 21:56:58,199 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 44 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-21 21:56:58,199 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 455 states. [2019-11-21 21:56:58,217 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 455 to 455. [2019-11-21 21:56:58,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 455 states. [2019-11-21 21:56:58,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 455 states and 676 transitions. [2019-11-21 21:56:58,223 INFO L78 Accepts]: Start accepts. Automaton has 455 states and 676 transitions. Word has length 23 [2019-11-21 21:56:58,225 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-21 21:56:58,225 INFO L462 AbstractCegarLoop]: Abstraction has 455 states and 676 transitions. [2019-11-21 21:56:58,225 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-21 21:56:58,225 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 676 transitions. [2019-11-21 21:56:58,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2019-11-21 21:56:58,228 INFO L402 BasicCegarLoop]: Found error trace [2019-11-21 21:56:58,228 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-21 21:56:58,430 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-21 21:56:58,431 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 21:56:58,431 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-21 21:56:58,432 INFO L82 PathProgramCache]: Analyzing trace with hash -494938069, now seen corresponding path program 1 times [2019-11-21 21:56:58,434 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2019-11-21 21:56:58,434 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleCvc4 [2137082457] [2019-11-21 21:56:58,434 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 Starting monitored process 11 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-21 21:56:58,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-21 21:56:58,782 INFO L255 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 9 conjunts are in the unsatisfiable core [2019-11-21 21:56:58,784 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-21 21:56:58,796 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-21 21:56:58,796 INFO L320 TraceCheckSpWp]: Computing backward predicates... [2019-11-21 21:56:58,835 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-21 21:56:58,836 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [2137082457] [2019-11-21 21:56:58,836 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-11-21 21:56:58,836 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 3 [2019-11-21 21:56:58,837 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1563941032] [2019-11-21 21:56:58,837 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-21 21:56:58,838 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2019-11-21 21:56:58,838 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-21 21:56:58,838 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-21 21:56:58,838 INFO L87 Difference]: Start difference. First operand 455 states and 676 transitions. Second operand 4 states. [2019-11-21 21:56:58,998 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-21 21:56:58,998 INFO L93 Difference]: Finished difference Result 546 states and 773 transitions. [2019-11-21 21:56:58,999 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-21 21:56:58,999 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 24 [2019-11-21 21:56:59,000 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-21 21:56:59,004 INFO L225 Difference]: With dead ends: 546 [2019-11-21 21:56:59,004 INFO L226 Difference]: Without dead ends: 546 [2019-11-21 21:56:59,005 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 21:56:59,006 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 546 states. [2019-11-21 21:56:59,022 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 546 to 515. [2019-11-21 21:56:59,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 515 states. [2019-11-21 21:56:59,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 515 states and 756 transitions. [2019-11-21 21:56:59,025 INFO L78 Accepts]: Start accepts. Automaton has 515 states and 756 transitions. Word has length 24 [2019-11-21 21:56:59,026 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-21 21:56:59,026 INFO L462 AbstractCegarLoop]: Abstraction has 515 states and 756 transitions. [2019-11-21 21:56:59,026 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-21 21:56:59,026 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 756 transitions. [2019-11-21 21:56:59,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2019-11-21 21:56:59,027 INFO L402 BasicCegarLoop]: Found error trace [2019-11-21 21:56:59,028 INFO L410 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-21 21:56:59,233 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-21 21:56:59,234 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 21:56:59,234 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-21 21:56:59,234 INFO L82 PathProgramCache]: Analyzing trace with hash -567996427, now seen corresponding path program 1 times [2019-11-21 21:56:59,235 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2019-11-21 21:56:59,235 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleCvc4 [1713574609] [2019-11-21 21:56:59,236 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 Starting monitored process 12 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-21 21:56:59,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-21 21:56:59,577 INFO L255 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 4 conjunts are in the unsatisfiable core [2019-11-21 21:56:59,579 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-21 21:56:59,596 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-21 21:56:59,596 INFO L320 TraceCheckSpWp]: Computing backward predicates... [2019-11-21 21:56:59,652 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-21 21:56:59,653 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1713574609] [2019-11-21 21:56:59,653 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-11-21 21:56:59,653 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2019-11-21 21:56:59,653 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2052643921] [2019-11-21 21:56:59,654 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-11-21 21:56:59,654 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2019-11-21 21:56:59,655 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-11-21 21:56:59,655 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2019-11-21 21:56:59,655 INFO L87 Difference]: Start difference. First operand 515 states and 756 transitions. Second operand 8 states. [2019-11-21 21:56:59,806 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-21 21:56:59,806 INFO L93 Difference]: Finished difference Result 535 states and 764 transitions. [2019-11-21 21:56:59,806 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-21 21:56:59,806 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 25 [2019-11-21 21:56:59,807 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-21 21:56:59,810 INFO L225 Difference]: With dead ends: 535 [2019-11-21 21:56:59,810 INFO L226 Difference]: Without dead ends: 535 [2019-11-21 21:56:59,810 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 43 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2019-11-21 21:56:59,811 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 535 states. [2019-11-21 21:56:59,829 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 535 to 462. [2019-11-21 21:56:59,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 462 states. [2019-11-21 21:56:59,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 462 states and 634 transitions. [2019-11-21 21:56:59,832 INFO L78 Accepts]: Start accepts. Automaton has 462 states and 634 transitions. Word has length 25 [2019-11-21 21:56:59,832 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-21 21:56:59,833 INFO L462 AbstractCegarLoop]: Abstraction has 462 states and 634 transitions. [2019-11-21 21:56:59,833 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-11-21 21:56:59,833 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 634 transitions. [2019-11-21 21:56:59,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-11-21 21:56:59,834 INFO L402 BasicCegarLoop]: Found error trace [2019-11-21 21:56:59,834 INFO L410 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-21 21:57:00,039 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-21 21:57:00,039 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 21:57:00,040 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-21 21:57:00,040 INFO L82 PathProgramCache]: Analyzing trace with hash -71787967, now seen corresponding path program 1 times [2019-11-21 21:57:00,041 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2019-11-21 21:57:00,041 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleCvc4 [1351094716] [2019-11-21 21:57:00,041 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 Starting monitored process 13 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-21 21:57:00,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-21 21:57:00,308 INFO L255 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 3 conjunts are in the unsatisfiable core [2019-11-21 21:57:00,310 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-21 21:57:00,323 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-21 21:57:00,323 INFO L320 TraceCheckSpWp]: Computing backward predicates... [2019-11-21 21:57:00,371 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-21 21:57:00,372 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1351094716] [2019-11-21 21:57:00,372 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-11-21 21:57:00,372 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2019-11-21 21:57:00,372 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [179803091] [2019-11-21 21:57:00,372 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-21 21:57:00,373 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2019-11-21 21:57:00,373 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-21 21:57:00,373 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-21 21:57:00,373 INFO L87 Difference]: Start difference. First operand 462 states and 634 transitions. Second operand 3 states. [2019-11-21 21:57:00,379 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-21 21:57:00,380 INFO L93 Difference]: Finished difference Result 312 states and 412 transitions. [2019-11-21 21:57:00,380 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-21 21:57:00,380 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 33 [2019-11-21 21:57:00,381 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-21 21:57:00,382 INFO L225 Difference]: With dead ends: 312 [2019-11-21 21:57:00,382 INFO L226 Difference]: Without dead ends: 312 [2019-11-21 21:57:00,383 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 65 GetRequests, 64 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-21 21:57:00,383 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 312 states. [2019-11-21 21:57:00,392 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 312 to 309. [2019-11-21 21:57:00,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 309 states. [2019-11-21 21:57:00,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 309 states and 408 transitions. [2019-11-21 21:57:00,394 INFO L78 Accepts]: Start accepts. Automaton has 309 states and 408 transitions. Word has length 33 [2019-11-21 21:57:00,395 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-21 21:57:00,395 INFO L462 AbstractCegarLoop]: Abstraction has 309 states and 408 transitions. [2019-11-21 21:57:00,395 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-21 21:57:00,395 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 408 transitions. [2019-11-21 21:57:00,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-11-21 21:57:00,402 INFO L402 BasicCegarLoop]: Found error trace [2019-11-21 21:57:00,402 INFO L410 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-21 21:57:00,606 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-21 21:57:00,606 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 21:57:00,607 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-21 21:57:00,607 INFO L82 PathProgramCache]: Analyzing trace with hash -245427548, now seen corresponding path program 1 times [2019-11-21 21:57:00,608 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2019-11-21 21:57:00,608 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleCvc4 [1888809824] [2019-11-21 21:57:00,608 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 Starting monitored process 14 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-21 21:57:01,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-21 21:57:01,215 INFO L255 TraceCheckSpWp]: Trace formula consists of 188 conjuncts, 12 conjunts are in the unsatisfiable core [2019-11-21 21:57:01,217 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-21 21:57:01,462 WARN L192 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 33 [2019-11-21 21:57:01,463 INFO L343 Elim1Store]: treesize reduction 355, result has 14.5 percent of original size [2019-11-21 21:57:01,463 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 7 case distinctions, treesize of input 72 treesize of output 110 [2019-11-21 21:57:01,463 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:01,620 WARN L192 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 41 [2019-11-21 21:57:01,621 INFO L567 ElimStorePlain]: treesize reduction 36, result has 66.4 percent of original size [2019-11-21 21:57:01,621 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-11-21 21:57:01,624 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-1 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-11-21 21:57:01,624 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 5 variables, input treesize:45, output treesize:71 [2019-11-21 21:57:01,624 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-11-21 21:57:01,646 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-11-21 21:57:01,742 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-11-21 21:57:01,961 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-11-21 21:57:02,105 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-11-21 21:57:02,270 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:02,270 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 60 treesize of output 136 [2019-11-21 21:57:02,272 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:02,419 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:02,419 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 58 treesize of output 134 [2019-11-21 21:57:02,421 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:02,595 WARN L192 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-11-21 21:57:02,596 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:02,596 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 60 treesize of output 136 [2019-11-21 21:57:02,598 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:02,610 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:02,611 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:02,616 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:02,617 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:02,623 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:02,623 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:02,749 WARN L192 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-11-21 21:57:02,750 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:02,751 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 58 treesize of output 134 [2019-11-21 21:57:02,753 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:02,853 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:02,855 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2019-11-21 21:57:02,855 INFO L221 ElimStorePlain]: Needed 8 recursive calls to eliminate 5 variables, input treesize:422, output treesize:12 [2019-11-21 21:57:02,898 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-11-21 21:57:03,122 WARN L192 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 31 [2019-11-21 21:57:03,268 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 8 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-21 21:57:03,269 INFO L320 TraceCheckSpWp]: Computing backward predicates... [2019-11-21 21:57:03,579 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 8 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-21 21:57:03,579 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1888809824] [2019-11-21 21:57:03,579 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-11-21 21:57:03,580 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 13 [2019-11-21 21:57:03,580 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1890020820] [2019-11-21 21:57:03,580 INFO L442 AbstractCegarLoop]: Interpolant automaton has 14 states [2019-11-21 21:57:03,581 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2019-11-21 21:57:03,581 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2019-11-21 21:57:03,581 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=137, Unknown=0, NotChecked=0, Total=182 [2019-11-21 21:57:03,582 INFO L87 Difference]: Start difference. First operand 309 states and 408 transitions. Second operand 14 states. [2019-11-21 21:57:05,511 WARN L192 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 56 DAG size of output: 52 [2019-11-21 21:57:10,421 WARN L192 SmtUtils]: Spent 2.84 s on a formula simplification. DAG size of input: 64 DAG size of output: 56 [2019-11-21 21:57:11,683 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-21 21:57:11,683 INFO L93 Difference]: Finished difference Result 396 states and 499 transitions. [2019-11-21 21:57:11,685 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2019-11-21 21:57:11,685 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 33 [2019-11-21 21:57:11,685 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-21 21:57:11,690 INFO L225 Difference]: With dead ends: 396 [2019-11-21 21:57:11,690 INFO L226 Difference]: Without dead ends: 390 [2019-11-21 21:57:11,690 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 21:57:11,691 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 390 states. [2019-11-21 21:57:11,699 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 390 to 353. [2019-11-21 21:57:11,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 353 states. [2019-11-21 21:57:11,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 353 states and 462 transitions. [2019-11-21 21:57:11,701 INFO L78 Accepts]: Start accepts. Automaton has 353 states and 462 transitions. Word has length 33 [2019-11-21 21:57:11,702 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-21 21:57:11,702 INFO L462 AbstractCegarLoop]: Abstraction has 353 states and 462 transitions. [2019-11-21 21:57:11,702 INFO L463 AbstractCegarLoop]: Interpolant automaton has 14 states. [2019-11-21 21:57:11,702 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 462 transitions. [2019-11-21 21:57:11,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2019-11-21 21:57:11,706 INFO L402 BasicCegarLoop]: Found error trace [2019-11-21 21:57:11,706 INFO L410 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-21 21:57:11,913 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-21 21:57:11,914 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 21:57:11,915 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-21 21:57:11,915 INFO L82 PathProgramCache]: Analyzing trace with hash -1447512898, now seen corresponding path program 1 times [2019-11-21 21:57:11,915 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2019-11-21 21:57:11,916 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleCvc4 [1559114512] [2019-11-21 21:57:11,916 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 Starting monitored process 15 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-21 21:57:12,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-21 21:57:12,672 INFO L255 TraceCheckSpWp]: Trace formula consists of 217 conjuncts, 25 conjunts are in the unsatisfiable core [2019-11-21 21:57:12,674 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-21 21:57:12,793 INFO L237 Elim1Store]: Index analysis took 110 ms [2019-11-21 21:57:13,051 WARN L192 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 33 [2019-11-21 21:57:13,051 INFO L343 Elim1Store]: treesize reduction 355, result has 14.5 percent of original size [2019-11-21 21:57:13,052 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 6 case distinctions, treesize of input 24 treesize of output 65 [2019-11-21 21:57:13,052 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:13,641 WARN L192 SmtUtils]: Spent 588.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 45 [2019-11-21 21:57:13,642 INFO L567 ElimStorePlain]: treesize reduction 10, result has 88.8 percent of original size [2019-11-21 21:57:14,007 WARN L192 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 45 [2019-11-21 21:57:14,008 INFO L343 Elim1Store]: treesize reduction 190, result has 33.6 percent of original size [2019-11-21 21:57:14,009 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 5 case distinctions, treesize of input 21 treesize of output 101 [2019-11-21 21:57:14,010 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:14,234 WARN L192 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 59 [2019-11-21 21:57:14,235 INFO L567 ElimStorePlain]: treesize reduction 50, result has 68.4 percent of original size [2019-11-21 21:57:14,236 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:14,237 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-11-21 21:57:14,237 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:14,238 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:14,238 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:14,238 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:14,239 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:14,240 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:14,241 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-11-21 21:57:14,241 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:14,242 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:14,244 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:14,244 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:14,245 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 5 terms [2019-11-21 21:57:14,246 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-21 21:57:14,247 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-21 21:57:14,248 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:14,249 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:14,250 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:14,251 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-11-21 21:57:14,251 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:14,253 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-11-21 21:57:14,253 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:14,255 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-11-21 21:57:14,256 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:14,257 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:14,258 INFO L496 ElimStorePlain]: Start of recursive call 1: 5 dim-0 vars, 2 dim-1 vars, End of recursive call: 5 dim-0 vars, and 1 xjuncts. [2019-11-21 21:57:14,259 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 7 variables, input treesize:49, output treesize:108 [2019-11-21 21:57:14,259 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:14,260 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-11-21 21:57:14,260 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:14,261 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:14,261 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:14,262 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:14,263 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:14,263 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:14,264 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-11-21 21:57:14,264 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:14,265 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:14,266 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:14,266 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:14,267 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 5 terms [2019-11-21 21:57:14,268 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-21 21:57:14,269 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-21 21:57:14,269 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:14,270 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:14,271 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:14,271 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-11-21 21:57:14,272 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:14,273 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-11-21 21:57:14,274 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:14,275 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-11-21 21:57:14,276 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:14,276 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:14,327 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:14,328 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:14,328 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-11-21 21:57:14,329 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:14,329 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:14,330 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:14,332 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:14,333 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:14,333 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:14,334 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 5 terms [2019-11-21 21:57:14,335 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-21 21:57:14,337 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-21 21:57:14,337 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:14,339 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-21 21:57:14,339 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:14,340 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:14,341 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:14,342 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-11-21 21:57:14,343 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:14,343 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:14,344 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:14,346 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-11-21 21:57:14,346 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:14,347 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:14,348 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:14,349 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-11-21 21:57:14,588 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:14,588 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:14,589 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-11-21 21:57:14,589 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:14,589 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:14,590 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:14,591 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:14,591 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:14,592 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:14,593 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 5 terms [2019-11-21 21:57:14,594 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-21 21:57:14,595 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-21 21:57:14,596 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:14,597 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-21 21:57:14,597 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:14,598 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:14,599 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:14,599 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-11-21 21:57:14,600 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:14,601 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:14,601 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:14,603 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-11-21 21:57:14,604 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:14,604 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:14,605 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:14,606 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-11-21 21:57:14,914 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:14,915 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-11-21 21:57:14,915 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:14,916 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:14,917 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:14,917 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:14,918 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:14,919 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:14,920 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:14,921 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-21 21:57:14,921 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:14,922 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:14,923 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-21 21:57:14,924 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 5 terms [2019-11-21 21:57:14,925 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-11-21 21:57:14,926 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:14,926 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:14,928 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:14,929 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-11-21 21:57:14,929 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:14,930 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:14,931 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-11-21 21:57:14,932 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:14,933 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:14,935 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-11-21 21:57:15,232 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:15,233 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:15,233 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:15,233 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:15,234 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:15,234 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 5 terms [2019-11-21 21:57:15,235 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-21 21:57:15,236 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-21 21:57:15,236 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:15,237 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:15,237 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:15,238 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-21 21:57:15,238 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-21 21:57:15,239 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-21 21:57:15,240 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:15,240 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:15,241 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-11-21 21:57:15,241 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:15,242 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:15,243 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 5 terms [2019-11-21 21:57:15,244 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:15,244 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:15,245 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:15,245 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:15,246 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-11-21 21:57:15,246 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:15,247 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:15,247 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-11-21 21:57:15,248 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:15,248 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:15,249 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-11-21 21:57:15,250 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:15,250 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:15,250 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:15,251 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-11-21 21:57:15,558 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:15,559 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 83 treesize of output 153 [2019-11-21 21:57:15,560 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:15,689 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:15,690 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 70 treesize of output 110 [2019-11-21 21:57:15,691 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:15,754 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:15,754 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 56 treesize of output 74 [2019-11-21 21:57:15,755 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:15,785 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:15,785 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 51 treesize of output 55 [2019-11-21 21:57:15,786 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:15,817 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:15,829 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:15,861 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:15,861 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 63 treesize of output 79 [2019-11-21 21:57:15,863 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:15,924 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:15,925 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 58 treesize of output 76 [2019-11-21 21:57:15,925 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:15,971 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:15,971 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 48 treesize of output 52 [2019-11-21 21:57:15,972 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:16,011 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:16,025 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:16,051 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:16,051 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 72 treesize of output 88 [2019-11-21 21:57:16,051 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:16,236 WARN L192 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2019-11-21 21:57:16,236 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:16,237 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 77 treesize of output 147 [2019-11-21 21:57:16,238 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:16,409 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:16,409 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 72 treesize of output 142 [2019-11-21 21:57:16,410 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:16,517 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:16,517 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 68 treesize of output 108 [2019-11-21 21:57:16,518 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:16,627 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:16,628 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 64 treesize of output 104 [2019-11-21 21:57:16,629 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:16,686 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:16,687 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 56 treesize of output 74 [2019-11-21 21:57:16,687 INFO L496 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:16,721 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:16,721 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 46 treesize of output 50 [2019-11-21 21:57:16,722 INFO L496 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:16,745 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:16,747 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:16,757 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:16,758 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 56 treesize of output 58 [2019-11-21 21:57:16,759 INFO L496 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:16,784 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:16,787 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:16,798 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:16,798 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 49 treesize of output 51 [2019-11-21 21:57:16,799 INFO L496 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:16,834 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:16,834 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 44 treesize of output 48 [2019-11-21 21:57:16,835 INFO L496 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:16,894 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:16,894 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 57 treesize of output 75 [2019-11-21 21:57:16,895 INFO L496 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:16,920 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:16,921 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:16,923 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:16,924 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:16,932 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:16,933 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 77 treesize of output 72 [2019-11-21 21:57:16,933 INFO L496 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:16,956 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:16,958 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:16,972 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:16,972 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 63 treesize of output 65 [2019-11-21 21:57:16,973 INFO L496 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:16,995 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:16,999 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:17,009 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:17,010 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 65 treesize of output 67 [2019-11-21 21:57:17,011 INFO L496 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:17,077 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:17,077 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 53 treesize of output 71 [2019-11-21 21:57:17,078 INFO L496 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:17,257 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:17,258 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 81 treesize of output 151 [2019-11-21 21:57:17,259 INFO L496 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:17,533 WARN L192 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-11-21 21:57:17,534 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:17,534 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 88 treesize of output 196 [2019-11-21 21:57:17,536 INFO L496 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:17,560 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:17,563 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:17,572 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:17,572 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 60 treesize of output 62 [2019-11-21 21:57:17,572 INFO L496 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:17,595 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:17,599 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:17,605 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:17,605 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 60 treesize of output 62 [2019-11-21 21:57:17,606 INFO L496 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:17,778 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:17,779 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 81 treesize of output 151 [2019-11-21 21:57:17,780 INFO L496 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:17,843 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:17,844 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 57 treesize of output 75 [2019-11-21 21:57:17,845 INFO L496 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:17,877 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:17,893 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:17,967 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:17,968 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 9 case distinctions, treesize of input 82 treesize of output 120 [2019-11-21 21:57:17,968 INFO L496 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:17,993 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:18,008 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:18,073 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:18,074 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 9 case distinctions, treesize of input 79 treesize of output 117 [2019-11-21 21:57:18,075 INFO L496 ElimStorePlain]: Start of recursive call 31: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:18,111 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:18,112 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 46 treesize of output 50 [2019-11-21 21:57:18,112 INFO L496 ElimStorePlain]: Start of recursive call 32: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:18,139 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:18,146 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:18,177 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:18,177 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 77 treesize of output 93 [2019-11-21 21:57:18,178 INFO L496 ElimStorePlain]: Start of recursive call 33: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:18,242 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:18,242 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 50 treesize of output 68 [2019-11-21 21:57:18,243 INFO L496 ElimStorePlain]: Start of recursive call 34: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:18,275 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:18,275 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:18,276 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:18,276 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:18,277 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 49 [2019-11-21 21:57:18,278 INFO L496 ElimStorePlain]: Start of recursive call 35: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:18,302 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:18,303 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:18,312 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:18,313 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:18,341 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:18,342 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 3 new quantified variables, introduced 7 case distinctions, treesize of input 84 treesize of output 93 [2019-11-21 21:57:18,342 INFO L496 ElimStorePlain]: Start of recursive call 36: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:18,368 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 32 [2019-11-21 21:57:18,368 INFO L496 ElimStorePlain]: Start of recursive call 37: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:18,396 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:18,396 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:18,401 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:18,402 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:18,434 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:18,435 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 3 new quantified variables, introduced 7 case distinctions, treesize of input 75 treesize of output 84 [2019-11-21 21:57:18,435 INFO L496 ElimStorePlain]: Start of recursive call 38: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:18,545 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:18,545 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 69 treesize of output 109 [2019-11-21 21:57:18,546 INFO L496 ElimStorePlain]: Start of recursive call 39: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:18,656 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:18,656 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 4 new quantified variables, introduced 6 case distinctions, treesize of input 62 treesize of output 102 [2019-11-21 21:57:18,657 INFO L496 ElimStorePlain]: Start of recursive call 40: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:18,718 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:18,719 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 53 treesize of output 71 [2019-11-21 21:57:18,719 INFO L496 ElimStorePlain]: Start of recursive call 41: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:18,739 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:18,740 INFO L496 ElimStorePlain]: Start of recursive call 42: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:18,760 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:18,761 INFO L496 ElimStorePlain]: Start of recursive call 43: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:18,783 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:18,791 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:18,824 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:18,825 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 60 treesize of output 76 [2019-11-21 21:57:18,826 INFO L496 ElimStorePlain]: Start of recursive call 44: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:18,889 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:18,889 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 56 treesize of output 74 [2019-11-21 21:57:18,890 INFO L496 ElimStorePlain]: Start of recursive call 45: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:18,919 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:18,920 INFO L496 ElimStorePlain]: Start of recursive call 46: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:18,944 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:18,944 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:18,951 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:18,952 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:18,988 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:18,988 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 3 new quantified variables, introduced 7 case distinctions, treesize of input 77 treesize of output 86 [2019-11-21 21:57:18,989 INFO L496 ElimStorePlain]: Start of recursive call 47: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:19,022 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:19,035 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:19,060 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:19,061 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 69 treesize of output 85 [2019-11-21 21:57:19,062 INFO L496 ElimStorePlain]: Start of recursive call 48: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:19,128 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:19,128 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 58 treesize of output 76 [2019-11-21 21:57:19,129 INFO L496 ElimStorePlain]: Start of recursive call 49: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:19,150 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:19,150 INFO L496 ElimStorePlain]: Start of recursive call 50: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:19,185 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:19,205 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:19,263 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:19,263 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 9 case distinctions, treesize of input 76 treesize of output 114 [2019-11-21 21:57:19,264 INFO L496 ElimStorePlain]: Start of recursive call 51: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:19,286 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:19,293 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:19,327 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:19,328 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 70 treesize of output 86 [2019-11-21 21:57:19,329 INFO L496 ElimStorePlain]: Start of recursive call 52: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:19,353 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:19,353 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:19,361 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:19,362 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:19,392 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:19,393 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 3 new quantified variables, introduced 7 case distinctions, treesize of input 74 treesize of output 83 [2019-11-21 21:57:19,393 INFO L496 ElimStorePlain]: Start of recursive call 53: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:19,420 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:19,421 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:19,430 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:19,431 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:19,462 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:19,463 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 3 new quantified variables, introduced 7 case distinctions, treesize of input 78 treesize of output 87 [2019-11-21 21:57:19,464 INFO L496 ElimStorePlain]: Start of recursive call 54: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:19,487 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:19,488 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:19,491 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:19,492 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:19,501 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:19,501 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 79 treesize of output 74 [2019-11-21 21:57:19,502 INFO L496 ElimStorePlain]: Start of recursive call 55: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:19,613 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:19,613 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 70 treesize of output 110 [2019-11-21 21:57:19,614 INFO L496 ElimStorePlain]: Start of recursive call 56: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:19,639 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:19,648 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:19,677 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:19,677 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 71 treesize of output 87 [2019-11-21 21:57:19,678 INFO L496 ElimStorePlain]: Start of recursive call 57: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:19,702 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:19,711 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:19,740 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:19,741 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 60 treesize of output 76 [2019-11-21 21:57:19,741 INFO L496 ElimStorePlain]: Start of recursive call 58: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:19,767 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:19,767 INFO L496 ElimStorePlain]: Start of recursive call 59: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:19,797 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:19,806 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:19,836 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:19,836 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 63 treesize of output 79 [2019-11-21 21:57:19,837 INFO L496 ElimStorePlain]: Start of recursive call 60: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:19,861 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:19,862 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:19,872 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:19,873 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:19,906 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:19,906 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 3 new quantified variables, introduced 7 case distinctions, treesize of input 76 treesize of output 85 [2019-11-21 21:57:19,907 INFO L496 ElimStorePlain]: Start of recursive call 61: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:19,927 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:19,927 INFO L496 ElimStorePlain]: Start of recursive call 62: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:19,951 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:19,957 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:19,958 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:19,959 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:19,960 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 54 [2019-11-21 21:57:19,960 INFO L496 ElimStorePlain]: Start of recursive call 63: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:19,980 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:19,981 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:19,983 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 40 [2019-11-21 21:57:19,983 INFO L496 ElimStorePlain]: Start of recursive call 64: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:20,008 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:20,012 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:20,020 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:20,021 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 67 treesize of output 69 [2019-11-21 21:57:20,021 INFO L496 ElimStorePlain]: Start of recursive call 65: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:20,055 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:20,075 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:20,139 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:20,139 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 9 case distinctions, treesize of input 75 treesize of output 113 [2019-11-21 21:57:20,140 INFO L496 ElimStorePlain]: Start of recursive call 66: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:20,167 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:20,174 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:20,208 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:20,209 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 61 treesize of output 77 [2019-11-21 21:57:20,210 INFO L496 ElimStorePlain]: Start of recursive call 67: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:20,233 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:20,244 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:20,276 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:20,276 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 62 treesize of output 78 [2019-11-21 21:57:20,277 INFO L496 ElimStorePlain]: Start of recursive call 68: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:20,412 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:20,413 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 69 treesize of output 109 [2019-11-21 21:57:20,414 INFO L496 ElimStorePlain]: Start of recursive call 69: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:20,431 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:20,432 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:20,434 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:20,435 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:20,444 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:20,444 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 70 treesize of output 65 [2019-11-21 21:57:20,445 INFO L496 ElimStorePlain]: Start of recursive call 70: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:20,462 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:20,463 INFO L496 ElimStorePlain]: Start of recursive call 71: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:20,520 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:20,520 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 58 treesize of output 76 [2019-11-21 21:57:20,520 INFO L496 ElimStorePlain]: Start of recursive call 72: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:20,536 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:20,537 INFO L496 ElimStorePlain]: Start of recursive call 73: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:20,557 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:20,558 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:20,558 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:20,559 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:20,559 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 47 [2019-11-21 21:57:20,560 INFO L496 ElimStorePlain]: Start of recursive call 74: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:20,575 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:20,575 INFO L496 ElimStorePlain]: Start of recursive call 75: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:20,593 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:20,593 INFO L496 ElimStorePlain]: Start of recursive call 76: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:20,623 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:20,624 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 53 treesize of output 57 [2019-11-21 21:57:20,624 INFO L496 ElimStorePlain]: Start of recursive call 77: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:20,642 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:20,651 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:20,686 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:20,686 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 69 treesize of output 85 [2019-11-21 21:57:20,687 INFO L496 ElimStorePlain]: Start of recursive call 78: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:20,704 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:20,706 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:20,708 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:20,709 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:20,726 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:20,727 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 70 treesize of output 65 [2019-11-21 21:57:20,727 INFO L496 ElimStorePlain]: Start of recursive call 79: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:20,748 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:20,757 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:20,786 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:20,787 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 69 treesize of output 85 [2019-11-21 21:57:20,788 INFO L496 ElimStorePlain]: Start of recursive call 80: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:20,806 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:20,807 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:20,809 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:20,810 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:20,820 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:20,821 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 70 treesize of output 65 [2019-11-21 21:57:20,821 INFO L496 ElimStorePlain]: Start of recursive call 81: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:20,841 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:20,841 INFO L496 ElimStorePlain]: Start of recursive call 82: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:20,859 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:20,859 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:20,876 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:20,877 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:20,943 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:20,943 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 4 new quantified variables, introduced 12 case distinctions, treesize of input 88 treesize of output 119 [2019-11-21 21:57:20,944 INFO L496 ElimStorePlain]: Start of recursive call 83: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:20,961 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:20,964 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:20,973 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:20,974 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 55 treesize of output 57 [2019-11-21 21:57:20,974 INFO L496 ElimStorePlain]: Start of recursive call 84: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:20,991 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 30 [2019-11-21 21:57:20,992 INFO L496 ElimStorePlain]: Start of recursive call 85: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:21,007 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:21,007 INFO L496 ElimStorePlain]: Start of recursive call 86: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:21,038 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:21,042 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:21,045 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:21,068 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:21,068 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 62 treesize of output 70 [2019-11-21 21:57:21,069 INFO L496 ElimStorePlain]: Start of recursive call 87: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:21,086 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:21,087 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:21,088 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:21,089 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:21,090 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:21,093 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 58 [2019-11-21 21:57:21,093 INFO L496 ElimStorePlain]: Start of recursive call 88: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:21,109 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:21,110 INFO L496 ElimStorePlain]: Start of recursive call 89: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:21,123 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:21,123 INFO L496 ElimStorePlain]: Start of recursive call 90: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:21,137 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:21,138 INFO L496 ElimStorePlain]: Start of recursive call 91: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:21,157 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:21,158 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:21,163 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:21,164 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 42 [2019-11-21 21:57:21,164 INFO L496 ElimStorePlain]: Start of recursive call 92: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:21,178 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:21,178 INFO L496 ElimStorePlain]: Start of recursive call 93: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:21,193 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:21,193 INFO L496 ElimStorePlain]: Start of recursive call 94: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:21,209 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:21,209 INFO L496 ElimStorePlain]: Start of recursive call 95: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:21,225 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:21,225 INFO L496 ElimStorePlain]: Start of recursive call 96: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:21,240 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:21,241 INFO L496 ElimStorePlain]: Start of recursive call 97: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:21,254 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:21,254 INFO L496 ElimStorePlain]: Start of recursive call 98: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:21,271 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:21,271 INFO L496 ElimStorePlain]: Start of recursive call 99: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:21,289 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:21,292 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:21,293 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:21,297 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 57 treesize of output 51 [2019-11-21 21:57:21,298 INFO L496 ElimStorePlain]: Start of recursive call 100: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:21,312 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:21,312 INFO L496 ElimStorePlain]: Start of recursive call 101: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:21,329 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:21,330 INFO L496 ElimStorePlain]: Start of recursive call 102: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:21,346 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:21,351 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:21,363 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:21,387 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:21,388 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 67 treesize of output 75 [2019-11-21 21:57:21,388 INFO L496 ElimStorePlain]: Start of recursive call 103: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:21,408 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:21,409 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:21,410 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:21,412 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:21,412 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:21,413 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:21,413 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:21,418 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 1 disjoint index pairs (out of 10 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 83 treesize of output 63 [2019-11-21 21:57:21,419 INFO L496 ElimStorePlain]: Start of recursive call 104: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:21,435 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:21,435 INFO L496 ElimStorePlain]: Start of recursive call 105: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:21,452 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:21,454 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:21,454 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:21,457 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 51 [2019-11-21 21:57:21,458 INFO L496 ElimStorePlain]: Start of recursive call 106: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:21,472 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:21,472 INFO L496 ElimStorePlain]: Start of recursive call 107: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:21,486 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:21,486 INFO L496 ElimStorePlain]: Start of recursive call 108: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:21,510 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:21,517 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:21,517 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:21,522 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:21,531 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:21,550 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:21,551 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 1 disjoint index pairs (out of 10 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 74 treesize of output 80 [2019-11-21 21:57:21,551 INFO L496 ElimStorePlain]: Start of recursive call 109: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:21,566 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:21,566 INFO L496 ElimStorePlain]: Start of recursive call 110: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:21,586 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:21,614 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:21,615 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 55 treesize of output 65 [2019-11-21 21:57:21,615 INFO L496 ElimStorePlain]: Start of recursive call 111: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:21,630 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:21,630 INFO L496 ElimStorePlain]: Start of recursive call 112: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:21,647 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:21,647 INFO L496 ElimStorePlain]: Start of recursive call 113: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:21,662 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:21,662 INFO L496 ElimStorePlain]: Start of recursive call 114: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:21,679 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:21,679 INFO L496 ElimStorePlain]: Start of recursive call 115: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:21,698 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:21,699 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:21,699 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:21,701 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:21,701 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:21,702 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:21,702 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:21,703 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:21,705 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:21,707 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 86 treesize of output 66 [2019-11-21 21:57:21,707 INFO L496 ElimStorePlain]: Start of recursive call 116: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:21,725 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:21,726 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:21,727 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:21,728 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:21,730 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:21,731 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:21,732 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:21,735 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 1 disjoint index pairs (out of 10 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 81 treesize of output 66 [2019-11-21 21:57:21,736 INFO L496 ElimStorePlain]: Start of recursive call 117: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:21,755 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:21,760 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 39 [2019-11-21 21:57:21,760 INFO L496 ElimStorePlain]: Start of recursive call 118: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:21,776 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:21,776 INFO L496 ElimStorePlain]: Start of recursive call 119: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:21,792 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:21,792 INFO L496 ElimStorePlain]: Start of recursive call 120: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:21,808 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:21,808 INFO L496 ElimStorePlain]: Start of recursive call 121: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:21,822 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:21,822 INFO L496 ElimStorePlain]: Start of recursive call 122: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:21,836 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:21,836 INFO L496 ElimStorePlain]: Start of recursive call 123: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:21,851 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:21,851 INFO L496 ElimStorePlain]: Start of recursive call 124: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:21,866 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:21,866 INFO L496 ElimStorePlain]: Start of recursive call 125: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:21,880 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:21,880 INFO L496 ElimStorePlain]: Start of recursive call 126: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:21,896 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:21,897 INFO L496 ElimStorePlain]: Start of recursive call 127: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:21,912 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:21,912 INFO L496 ElimStorePlain]: Start of recursive call 128: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:21,925 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:21,926 INFO L496 ElimStorePlain]: Start of recursive call 129: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:21,940 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:21,941 INFO L496 ElimStorePlain]: Start of recursive call 130: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:21,955 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:21,955 INFO L496 ElimStorePlain]: Start of recursive call 131: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:21,969 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:21,969 INFO L496 ElimStorePlain]: Start of recursive call 132: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:21,982 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:21,983 INFO L496 ElimStorePlain]: Start of recursive call 133: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:21,996 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:21,997 INFO L496 ElimStorePlain]: Start of recursive call 134: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:22,010 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:22,010 INFO L496 ElimStorePlain]: Start of recursive call 135: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:22,024 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:22,024 INFO L496 ElimStorePlain]: Start of recursive call 136: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:22,036 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:22,037 INFO L496 ElimStorePlain]: Start of recursive call 137: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:22,050 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:22,050 INFO L496 ElimStorePlain]: Start of recursive call 138: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:22,064 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:22,064 INFO L496 ElimStorePlain]: Start of recursive call 139: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:22,078 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:22,078 INFO L496 ElimStorePlain]: Start of recursive call 140: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:22,092 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:22,093 INFO L496 ElimStorePlain]: Start of recursive call 141: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:22,106 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:22,106 INFO L496 ElimStorePlain]: Start of recursive call 142: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:22,118 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:22,118 INFO L496 ElimStorePlain]: Start of recursive call 143: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:22,130 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:22,131 INFO L496 ElimStorePlain]: Start of recursive call 144: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:22,142 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:22,143 INFO L496 ElimStorePlain]: Start of recursive call 145: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:22,155 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:22,155 INFO L496 ElimStorePlain]: Start of recursive call 146: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:22,169 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:22,170 INFO L496 ElimStorePlain]: Start of recursive call 147: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:22,182 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:22,182 INFO L496 ElimStorePlain]: Start of recursive call 148: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:22,194 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:22,194 INFO L496 ElimStorePlain]: Start of recursive call 149: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:22,208 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:22,208 INFO L496 ElimStorePlain]: Start of recursive call 150: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:22,221 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:22,222 INFO L496 ElimStorePlain]: Start of recursive call 151: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:22,235 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:22,236 INFO L496 ElimStorePlain]: Start of recursive call 152: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:22,248 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:22,248 INFO L496 ElimStorePlain]: Start of recursive call 153: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:22,260 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-21 21:57:22,261 INFO L496 ElimStorePlain]: Start of recursive call 154: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:22,436 WARN L192 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 17 [2019-11-21 21:57:22,436 INFO L567 ElimStorePlain]: treesize reduction 1484, result has 1.1 percent of original size [2019-11-21 21:57:22,440 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 5 [2019-11-21 21:57:22,440 INFO L496 ElimStorePlain]: Start of recursive call 155: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:22,449 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:22,449 INFO L496 ElimStorePlain]: Start of recursive call 1: 5 dim-0 vars, 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-11-21 21:57:22,450 INFO L221 ElimStorePlain]: Needed 155 recursive calls to eliminate 7 variables, input treesize:9952, output treesize:10 [2019-11-21 21:57:22,492 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:22,493 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-11-21 21:57:22,494 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:22,494 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:22,495 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:22,496 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:22,497 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:22,497 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-11-21 21:57:22,498 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:22,499 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:22,499 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:22,501 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:22,502 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 5 terms [2019-11-21 21:57:22,502 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:22,503 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:22,504 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:22,505 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 5 terms [2019-11-21 21:57:22,505 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:22,507 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:22,508 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 5 terms [2019-11-21 21:57:22,509 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-11-21 21:57:22,511 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-11-21 21:57:22,724 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:22,738 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:22,744 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:22,836 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:22,837 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 61 treesize of output 107 [2019-11-21 21:57:22,838 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:22,868 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:22,885 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:22,989 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:22,990 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 56 treesize of output 110 [2019-11-21 21:57:22,990 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:23,020 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:23,047 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:23,047 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 49 treesize of output 57 [2019-11-21 21:57:23,048 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:23,079 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:23,086 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:23,094 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:23,099 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:23,134 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:23,253 WARN L192 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-11-21 21:57:23,253 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:23,254 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 12 case distinctions, treesize of input 89 treesize of output 158 [2019-11-21 21:57:23,255 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:23,279 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:23,289 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:23,293 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:23,381 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:23,382 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 67 treesize of output 113 [2019-11-21 21:57:23,382 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:23,408 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:23,416 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:23,467 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:23,468 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 63 treesize of output 85 [2019-11-21 21:57:23,469 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:23,496 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:23,506 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:23,522 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:23,673 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:23,673 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 6 new quantified variables, introduced 12 case distinctions, treesize of input 70 treesize of output 154 [2019-11-21 21:57:23,675 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:23,702 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:23,710 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:23,718 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:23,723 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:23,874 WARN L192 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-11-21 21:57:23,875 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:23,876 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 80 treesize of output 156 [2019-11-21 21:57:23,877 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:23,903 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:23,908 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:23,966 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:23,966 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 65 treesize of output 87 [2019-11-21 21:57:23,967 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:23,994 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:24,007 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:24,026 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:24,026 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 58 treesize of output 59 [2019-11-21 21:57:24,026 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:24,054 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:24,060 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:24,079 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:24,146 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:24,147 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 68 treesize of output 85 [2019-11-21 21:57:24,148 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:24,190 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:24,190 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 37 treesize of output 39 [2019-11-21 21:57:24,191 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:24,215 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:24,217 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:24,220 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:24,222 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:24,225 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:24,228 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:24,244 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:24,267 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:24,268 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 68 treesize of output 82 [2019-11-21 21:57:24,269 INFO L496 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:24,292 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:24,303 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:24,306 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:24,404 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:24,405 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 72 treesize of output 116 [2019-11-21 21:57:24,406 INFO L496 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:24,432 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:24,434 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:24,437 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:24,439 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:24,442 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:24,443 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:24,466 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:24,467 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:24,490 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:24,491 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 80 treesize of output 87 [2019-11-21 21:57:24,491 INFO L496 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:24,516 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:24,528 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:24,539 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:24,541 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:24,545 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:24,615 INFO L237 Elim1Store]: Index analysis took 101 ms [2019-11-21 21:57:24,780 WARN L192 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-11-21 21:57:24,780 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:24,781 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 5 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 16 case distinctions, treesize of input 93 treesize of output 207 [2019-11-21 21:57:24,782 INFO L496 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:24,807 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:24,810 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:24,812 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:24,813 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:24,821 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:24,828 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:24,829 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 61 treesize of output 59 [2019-11-21 21:57:24,829 INFO L496 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:24,857 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:24,861 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:24,865 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:24,869 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:24,873 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:24,874 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:24,876 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:24,902 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:24,965 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:24,966 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 87 treesize of output 121 [2019-11-21 21:57:24,967 INFO L496 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:24,992 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:24,999 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:25,110 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:25,111 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 61 treesize of output 113 [2019-11-21 21:57:25,112 INFO L496 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:25,140 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:25,152 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:25,163 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:25,172 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:25,175 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:25,242 INFO L237 Elim1Store]: Index analysis took 108 ms [2019-11-21 21:57:25,387 WARN L192 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-11-21 21:57:25,388 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:25,389 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 5 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 16 case distinctions, treesize of input 93 treesize of output 207 [2019-11-21 21:57:25,390 INFO L496 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:25,416 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:25,418 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:25,422 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:25,424 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:25,427 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:25,428 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:25,446 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:25,468 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:25,469 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 68 treesize of output 82 [2019-11-21 21:57:25,469 INFO L496 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:25,495 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:25,508 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:25,510 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:25,611 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:25,611 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 70 treesize of output 114 [2019-11-21 21:57:25,612 INFO L496 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:25,637 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:25,640 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:25,643 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:25,645 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:25,648 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:25,651 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:25,673 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:25,674 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:25,695 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:25,696 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 77 treesize of output 84 [2019-11-21 21:57:25,696 INFO L496 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:25,722 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:25,734 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:25,745 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:25,748 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:25,893 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:25,894 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 79 treesize of output 155 [2019-11-21 21:57:25,895 INFO L496 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:25,921 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:25,931 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:25,946 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:26,106 WARN L192 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-11-21 21:57:26,107 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:26,107 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 12 case distinctions, treesize of input 70 treesize of output 154 [2019-11-21 21:57:26,109 INFO L496 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:26,132 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:26,140 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:26,193 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:26,194 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 62 treesize of output 84 [2019-11-21 21:57:26,195 INFO L496 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:26,221 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:26,223 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:26,225 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:26,227 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:26,238 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:26,239 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:26,248 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:26,249 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 66 treesize of output 59 [2019-11-21 21:57:26,249 INFO L496 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:26,278 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:26,280 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:26,281 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:26,283 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:26,283 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:26,301 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:26,302 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:26,309 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:26,310 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 68 treesize of output 61 [2019-11-21 21:57:26,310 INFO L496 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:26,338 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:26,342 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:26,344 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:26,348 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:26,351 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:26,351 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:26,370 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:26,395 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:26,395 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 77 treesize of output 89 [2019-11-21 21:57:26,396 INFO L496 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:26,423 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:26,491 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:26,491 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 51 treesize of output 81 [2019-11-21 21:57:26,492 INFO L496 ElimStorePlain]: Start of recursive call 31: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:26,522 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:26,524 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:26,529 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:26,531 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:26,536 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:26,538 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:26,540 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:26,541 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:26,569 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:26,636 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:26,636 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 82 treesize of output 118 [2019-11-21 21:57:26,637 INFO L496 ElimStorePlain]: Start of recursive call 32: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:26,672 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:26,682 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:26,689 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:26,851 WARN L192 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-11-21 21:57:26,851 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:26,852 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 12 case distinctions, treesize of input 79 treesize of output 161 [2019-11-21 21:57:26,853 INFO L496 ElimStorePlain]: Start of recursive call 33: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:26,881 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:26,895 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:26,898 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:26,901 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:27,058 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:27,059 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 79 treesize of output 155 [2019-11-21 21:57:27,060 INFO L496 ElimStorePlain]: Start of recursive call 34: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:27,092 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:27,099 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:27,209 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:27,210 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 67 treesize of output 119 [2019-11-21 21:57:27,211 INFO L496 ElimStorePlain]: Start of recursive call 35: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:27,241 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:27,258 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:27,265 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:27,271 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:27,423 WARN L192 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-11-21 21:57:27,424 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:27,424 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 81 treesize of output 157 [2019-11-21 21:57:27,425 INFO L496 ElimStorePlain]: Start of recursive call 36: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:27,450 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:27,452 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:27,453 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:27,458 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:27,460 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 43 [2019-11-21 21:57:27,461 INFO L496 ElimStorePlain]: Start of recursive call 37: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:27,497 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:27,508 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:27,517 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:27,522 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:27,672 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:27,673 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 75 treesize of output 151 [2019-11-21 21:57:27,674 INFO L496 ElimStorePlain]: Start of recursive call 38: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:27,700 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:27,710 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:27,711 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:27,806 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:27,807 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 74 treesize of output 118 [2019-11-21 21:57:27,808 INFO L496 ElimStorePlain]: Start of recursive call 39: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:27,833 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:27,844 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:27,850 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:27,939 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:27,939 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 67 treesize of output 113 [2019-11-21 21:57:27,940 INFO L496 ElimStorePlain]: Start of recursive call 40: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:27,966 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:27,966 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:27,967 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:27,968 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 31 [2019-11-21 21:57:27,968 INFO L496 ElimStorePlain]: Start of recursive call 41: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:27,993 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:27,993 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:27,995 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:28,001 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:28,013 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:28,014 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 59 treesize of output 57 [2019-11-21 21:57:28,014 INFO L496 ElimStorePlain]: Start of recursive call 42: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:28,043 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:28,045 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:28,048 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:28,050 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:28,052 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:28,053 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:28,053 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:28,083 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:28,083 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:28,107 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:28,107 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 82 treesize of output 89 [2019-11-21 21:57:28,108 INFO L496 ElimStorePlain]: Start of recursive call 43: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:28,136 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:28,148 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:28,157 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:28,158 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:28,303 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:28,303 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 86 treesize of output 160 [2019-11-21 21:57:28,305 INFO L496 ElimStorePlain]: Start of recursive call 44: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:28,329 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:28,333 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:28,335 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:28,336 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:28,347 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:28,350 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:28,358 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:28,358 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 70 treesize of output 61 [2019-11-21 21:57:28,359 INFO L496 ElimStorePlain]: Start of recursive call 45: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:28,385 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:28,402 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:28,407 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:28,571 WARN L192 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-11-21 21:57:28,571 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:28,572 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 12 case distinctions, treesize of input 75 treesize of output 157 [2019-11-21 21:57:28,573 INFO L496 ElimStorePlain]: Start of recursive call 46: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:28,600 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:28,604 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:28,607 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:28,610 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:28,612 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:28,612 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:28,633 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:28,636 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:28,658 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:28,659 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 84 treesize of output 89 [2019-11-21 21:57:28,659 INFO L496 ElimStorePlain]: Start of recursive call 47: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:28,686 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:28,687 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:28,688 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:28,695 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:28,696 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:28,697 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 41 [2019-11-21 21:57:28,698 INFO L496 ElimStorePlain]: Start of recursive call 48: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:28,727 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:28,746 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:28,846 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:28,847 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 63 treesize of output 115 [2019-11-21 21:57:28,848 INFO L496 ElimStorePlain]: Start of recursive call 49: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:28,878 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:28,880 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:28,882 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:28,884 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:28,885 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:28,898 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:28,905 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:28,906 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 63 treesize of output 61 [2019-11-21 21:57:28,906 INFO L496 ElimStorePlain]: Start of recursive call 50: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:28,934 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:28,945 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:28,946 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:29,040 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:29,040 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 74 treesize of output 118 [2019-11-21 21:57:29,041 INFO L496 ElimStorePlain]: Start of recursive call 51: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:29,069 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:29,076 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:29,129 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:29,129 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 58 treesize of output 80 [2019-11-21 21:57:29,130 INFO L496 ElimStorePlain]: Start of recursive call 52: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:29,159 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:29,171 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:29,187 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:29,191 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:29,268 INFO L237 Elim1Store]: Index analysis took 113 ms [2019-11-21 21:57:29,431 WARN L192 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-11-21 21:57:29,431 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:29,432 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 17 case distinctions, treesize of input 89 treesize of output 209 [2019-11-21 21:57:29,434 INFO L496 ElimStorePlain]: Start of recursive call 53: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:29,458 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:29,460 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:29,460 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:29,467 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:29,468 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:29,469 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 43 [2019-11-21 21:57:29,470 INFO L496 ElimStorePlain]: Start of recursive call 54: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:29,497 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:29,499 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:29,500 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:29,505 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:29,506 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 43 [2019-11-21 21:57:29,507 INFO L496 ElimStorePlain]: Start of recursive call 55: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:29,534 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:29,546 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:29,562 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:29,720 WARN L192 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-11-21 21:57:29,720 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:29,721 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 6 new quantified variables, introduced 12 case distinctions, treesize of input 77 treesize of output 159 [2019-11-21 21:57:29,722 INFO L496 ElimStorePlain]: Start of recursive call 56: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:29,750 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:29,751 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:29,755 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:29,756 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:29,766 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:29,767 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:29,775 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:29,776 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 63 treesize of output 56 [2019-11-21 21:57:29,776 INFO L496 ElimStorePlain]: Start of recursive call 57: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:29,801 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:29,805 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:29,809 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:29,810 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:29,812 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:29,827 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:29,830 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:29,856 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:29,857 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 71 treesize of output 83 [2019-11-21 21:57:29,857 INFO L496 ElimStorePlain]: Start of recursive call 58: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:29,883 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:29,887 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:29,891 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:29,892 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:29,894 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:29,908 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:29,934 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:29,934 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 66 treesize of output 80 [2019-11-21 21:57:29,934 INFO L496 ElimStorePlain]: Start of recursive call 59: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:29,960 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:29,962 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:29,963 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:29,971 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:29,972 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:29,973 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 43 [2019-11-21 21:57:29,974 INFO L496 ElimStorePlain]: Start of recursive call 60: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:29,998 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:30,003 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:30,007 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:30,008 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:30,010 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:30,026 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:30,053 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:30,053 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 66 treesize of output 80 [2019-11-21 21:57:30,054 INFO L496 ElimStorePlain]: Start of recursive call 61: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:30,080 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:30,088 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:30,142 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:30,142 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 58 treesize of output 80 [2019-11-21 21:57:30,143 INFO L496 ElimStorePlain]: Start of recursive call 62: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:30,168 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:30,172 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:30,226 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:30,227 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 54 treesize of output 76 [2019-11-21 21:57:30,228 INFO L496 ElimStorePlain]: Start of recursive call 63: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:30,257 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:30,265 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:30,273 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:30,366 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:30,366 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 76 treesize of output 120 [2019-11-21 21:57:30,367 INFO L496 ElimStorePlain]: Start of recursive call 64: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:30,393 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:30,404 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:30,410 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:30,509 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:30,510 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 63 treesize of output 109 [2019-11-21 21:57:30,511 INFO L496 ElimStorePlain]: Start of recursive call 65: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:30,537 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:30,538 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:30,541 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:30,544 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:30,547 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:30,558 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:30,558 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 3 new quantified variables, introduced 1 case distinctions, treesize of input 61 treesize of output 54 [2019-11-21 21:57:30,559 INFO L496 ElimStorePlain]: Start of recursive call 66: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:30,586 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:30,688 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:30,688 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 51 treesize of output 81 [2019-11-21 21:57:30,689 INFO L496 ElimStorePlain]: Start of recursive call 67: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:30,713 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:30,720 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:30,729 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:30,821 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:30,821 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 74 treesize of output 118 [2019-11-21 21:57:30,822 INFO L496 ElimStorePlain]: Start of recursive call 68: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:30,848 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:30,852 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:30,855 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:30,859 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:30,863 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:30,863 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:30,865 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:30,891 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:30,939 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:30,940 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 80 treesize of output 116 [2019-11-21 21:57:30,940 INFO L496 ElimStorePlain]: Start of recursive call 69: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:30,965 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:30,972 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:30,980 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:31,071 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:31,071 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 72 treesize of output 116 [2019-11-21 21:57:31,072 INFO L496 ElimStorePlain]: Start of recursive call 70: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:31,094 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:31,094 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:31,095 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:31,097 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:31,098 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 41 [2019-11-21 21:57:31,099 INFO L496 ElimStorePlain]: Start of recursive call 71: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:31,127 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:31,135 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:31,143 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:31,228 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:31,228 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 70 treesize of output 114 [2019-11-21 21:57:31,230 INFO L496 ElimStorePlain]: Start of recursive call 72: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:31,251 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:31,279 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:31,279 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 46 treesize of output 54 [2019-11-21 21:57:31,280 INFO L496 ElimStorePlain]: Start of recursive call 73: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:31,304 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:31,314 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:31,327 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:31,331 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:31,479 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:31,479 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 75 treesize of output 151 [2019-11-21 21:57:31,480 INFO L496 ElimStorePlain]: Start of recursive call 74: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:31,504 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:31,517 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:31,533 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:31,538 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:31,613 INFO L237 Elim1Store]: Index analysis took 112 ms [2019-11-21 21:57:31,784 WARN L192 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-11-21 21:57:31,784 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:31,785 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 17 case distinctions, treesize of input 82 treesize of output 204 [2019-11-21 21:57:31,786 INFO L496 ElimStorePlain]: Start of recursive call 75: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:31,809 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:31,821 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:31,836 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:31,838 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:31,842 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:31,917 INFO L237 Elim1Store]: Index analysis took 112 ms [2019-11-21 21:57:32,077 WARN L192 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-11-21 21:57:32,077 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:32,078 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 5 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 16 case distinctions, treesize of input 89 treesize of output 203 [2019-11-21 21:57:32,079 INFO L496 ElimStorePlain]: Start of recursive call 76: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:32,100 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:32,102 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:32,105 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:32,107 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:32,114 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:32,122 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:32,122 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 54 treesize of output 54 [2019-11-21 21:57:32,123 INFO L496 ElimStorePlain]: Start of recursive call 77: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:32,145 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:32,150 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:32,152 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:32,152 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:32,163 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:32,170 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:32,171 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 63 treesize of output 61 [2019-11-21 21:57:32,171 INFO L496 ElimStorePlain]: Start of recursive call 78: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:32,195 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:32,203 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:32,269 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:32,270 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 60 treesize of output 82 [2019-11-21 21:57:32,270 INFO L496 ElimStorePlain]: Start of recursive call 79: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:32,297 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:32,299 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:32,300 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:32,303 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 39 [2019-11-21 21:57:32,303 INFO L496 ElimStorePlain]: Start of recursive call 80: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:32,330 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:32,331 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:32,334 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:32,335 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 41 [2019-11-21 21:57:32,335 INFO L496 ElimStorePlain]: Start of recursive call 81: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:32,363 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:32,369 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:32,414 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:32,415 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 60 treesize of output 82 [2019-11-21 21:57:32,415 INFO L496 ElimStorePlain]: Start of recursive call 82: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:32,440 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:32,442 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:32,444 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:32,445 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:32,446 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:32,463 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:32,464 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:32,471 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:32,471 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 72 treesize of output 63 [2019-11-21 21:57:32,472 INFO L496 ElimStorePlain]: Start of recursive call 83: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:32,494 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:32,496 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:32,500 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:32,602 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:32,603 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 68 treesize of output 112 [2019-11-21 21:57:32,604 INFO L496 ElimStorePlain]: Start of recursive call 84: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:32,625 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:32,628 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:32,630 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:32,632 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:32,639 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:32,647 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:32,647 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 54 treesize of output 54 [2019-11-21 21:57:32,648 INFO L496 ElimStorePlain]: Start of recursive call 85: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:32,671 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:32,675 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:32,677 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:32,677 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:32,689 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:32,690 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:32,697 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:32,698 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 66 treesize of output 59 [2019-11-21 21:57:32,698 INFO L496 ElimStorePlain]: Start of recursive call 86: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:32,728 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:32,738 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:32,747 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:32,753 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:32,892 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:32,892 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 77 treesize of output 153 [2019-11-21 21:57:32,893 INFO L496 ElimStorePlain]: Start of recursive call 87: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:32,916 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:32,917 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:32,919 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:32,920 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:32,928 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:32,937 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:32,938 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 61 treesize of output 59 [2019-11-21 21:57:32,938 INFO L496 ElimStorePlain]: Start of recursive call 88: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:32,961 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:32,963 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:32,964 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:32,964 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:32,967 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 36 [2019-11-21 21:57:32,967 INFO L496 ElimStorePlain]: Start of recursive call 89: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:32,990 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:32,999 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:33,050 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:33,050 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 56 treesize of output 78 [2019-11-21 21:57:33,051 INFO L496 ElimStorePlain]: Start of recursive call 90: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:33,075 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:33,076 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:33,077 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:33,082 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:33,094 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:33,095 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 59 treesize of output 57 [2019-11-21 21:57:33,095 INFO L496 ElimStorePlain]: Start of recursive call 91: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:33,122 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:33,124 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:33,129 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:33,131 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:33,135 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:33,137 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:33,140 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:33,141 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:33,179 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:33,180 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:33,232 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:33,233 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 87 treesize of output 121 [2019-11-21 21:57:33,233 INFO L496 ElimStorePlain]: Start of recursive call 92: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:33,261 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:33,265 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:33,271 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:33,275 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:33,277 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:33,280 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:33,284 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:33,285 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:33,286 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:33,319 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:33,415 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:33,416 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 94 treesize of output 160 [2019-11-21 21:57:33,417 INFO L496 ElimStorePlain]: Start of recursive call 93: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:33,442 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:33,447 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:33,499 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:33,499 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 56 treesize of output 78 [2019-11-21 21:57:33,500 INFO L496 ElimStorePlain]: Start of recursive call 94: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:33,526 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:33,535 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:33,641 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:33,642 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 63 treesize of output 115 [2019-11-21 21:57:33,643 INFO L496 ElimStorePlain]: Start of recursive call 95: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:33,666 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:33,667 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:33,671 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:33,673 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:33,682 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:33,683 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:33,696 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:33,697 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 59 treesize of output 57 [2019-11-21 21:57:33,697 INFO L496 ElimStorePlain]: Start of recursive call 96: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:33,725 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:33,734 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:33,740 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:33,829 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:33,829 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 67 treesize of output 113 [2019-11-21 21:57:33,830 INFO L496 ElimStorePlain]: Start of recursive call 97: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:33,858 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:33,868 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:33,878 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:33,880 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:34,032 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:34,033 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 88 treesize of output 162 [2019-11-21 21:57:34,034 INFO L496 ElimStorePlain]: Start of recursive call 98: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:34,059 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:34,061 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:34,064 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:34,066 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:34,070 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:34,072 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:34,095 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:34,095 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:34,119 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:34,120 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 73 treesize of output 85 [2019-11-21 21:57:34,120 INFO L496 ElimStorePlain]: Start of recursive call 99: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:34,143 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:34,148 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:34,150 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:34,151 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:34,159 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:34,162 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:34,168 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:34,168 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 70 treesize of output 61 [2019-11-21 21:57:34,169 INFO L496 ElimStorePlain]: Start of recursive call 100: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:34,197 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:34,205 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:34,214 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:34,309 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:34,310 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 67 treesize of output 113 [2019-11-21 21:57:34,311 INFO L496 ElimStorePlain]: Start of recursive call 101: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:34,335 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:34,348 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:34,350 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:34,354 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:34,505 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:34,506 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 82 treesize of output 156 [2019-11-21 21:57:34,507 INFO L496 ElimStorePlain]: Start of recursive call 102: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:34,533 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:34,541 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:34,644 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:34,645 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 65 treesize of output 117 [2019-11-21 21:57:34,646 INFO L496 ElimStorePlain]: Start of recursive call 103: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:34,667 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:34,669 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:34,670 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:34,673 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 39 [2019-11-21 21:57:34,673 INFO L496 ElimStorePlain]: Start of recursive call 104: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:34,732 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:34,732 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 39 treesize of output 55 [2019-11-21 21:57:34,733 INFO L496 ElimStorePlain]: Start of recursive call 105: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:34,756 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:34,757 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:34,760 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:34,761 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 36 [2019-11-21 21:57:34,762 INFO L496 ElimStorePlain]: Start of recursive call 106: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:34,785 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:34,789 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:34,792 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:34,793 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:34,794 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:34,809 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:34,812 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:34,842 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:34,843 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 78 treesize of output 85 [2019-11-21 21:57:34,844 INFO L496 ElimStorePlain]: Start of recursive call 107: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:34,870 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:34,877 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:34,882 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:34,889 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:34,897 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:34,898 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:34,899 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:34,943 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:35,045 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:35,045 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 12 case distinctions, treesize of input 82 treesize of output 156 [2019-11-21 21:57:35,046 INFO L496 ElimStorePlain]: Start of recursive call 108: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:35,077 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:35,085 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:35,090 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:35,096 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:35,099 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:35,104 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:35,110 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:35,110 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:35,162 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:35,252 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:35,252 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 21:57:35,254 INFO L496 ElimStorePlain]: Start of recursive call 109: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:35,280 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:35,284 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:35,289 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:35,293 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:35,295 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:35,299 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:35,301 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:35,301 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:35,333 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:35,379 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:35,380 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 89 treesize of output 123 [2019-11-21 21:57:35,380 INFO L496 ElimStorePlain]: Start of recursive call 110: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:35,406 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:35,410 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:35,416 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:35,417 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:35,418 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:35,435 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:35,472 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:35,472 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 70 treesize of output 82 [2019-11-21 21:57:35,472 INFO L496 ElimStorePlain]: Start of recursive call 111: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:35,498 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:35,504 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:35,509 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:35,509 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:35,511 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:35,530 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:35,555 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:35,555 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 70 treesize of output 82 [2019-11-21 21:57:35,556 INFO L496 ElimStorePlain]: Start of recursive call 112: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:35,582 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:35,586 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:35,591 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:35,595 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:35,600 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:35,601 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:35,603 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:35,630 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:35,634 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:35,685 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:35,686 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 85 treesize of output 119 [2019-11-21 21:57:35,686 INFO L496 ElimStorePlain]: Start of recursive call 113: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:35,713 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:35,721 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:35,724 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:35,730 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:35,733 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:35,735 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:35,736 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:35,769 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:35,815 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:35,815 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 84 treesize of output 118 [2019-11-21 21:57:35,816 INFO L496 ElimStorePlain]: Start of recursive call 114: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:35,844 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:35,848 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:35,851 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:35,855 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:35,857 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:35,858 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:35,879 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:35,899 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:35,900 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 72 treesize of output 84 [2019-11-21 21:57:35,900 INFO L496 ElimStorePlain]: Start of recursive call 115: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:35,927 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:35,935 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:35,938 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:35,945 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:35,950 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:35,950 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:35,984 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:36,037 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:36,037 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 79 treesize of output 121 [2019-11-21 21:57:36,038 INFO L496 ElimStorePlain]: Start of recursive call 116: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:36,064 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:36,066 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:36,067 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:36,077 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:36,085 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:36,086 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 60 treesize of output 58 [2019-11-21 21:57:36,086 INFO L496 ElimStorePlain]: Start of recursive call 117: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:36,115 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:36,123 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:36,124 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:36,132 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:36,136 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:36,136 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:36,172 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:36,222 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:36,222 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 77 treesize of output 119 [2019-11-21 21:57:36,223 INFO L496 ElimStorePlain]: Start of recursive call 118: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:36,253 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:36,258 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:36,263 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:36,266 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:36,269 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:36,272 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:36,275 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:36,275 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:36,311 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:36,352 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:36,353 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 84 treesize of output 118 [2019-11-21 21:57:36,354 INFO L496 ElimStorePlain]: Start of recursive call 119: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:36,377 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:36,379 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:36,379 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:36,387 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:36,388 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:36,389 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 43 [2019-11-21 21:57:36,389 INFO L496 ElimStorePlain]: Start of recursive call 120: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:36,415 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:36,420 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:36,422 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:36,422 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:36,434 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:36,441 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:36,441 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 60 treesize of output 58 [2019-11-21 21:57:36,441 INFO L496 ElimStorePlain]: Start of recursive call 121: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:36,468 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:36,476 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:36,479 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:36,488 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:36,495 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:36,495 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:36,527 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:36,583 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:36,583 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 77 treesize of output 119 [2019-11-21 21:57:36,584 INFO L496 ElimStorePlain]: Start of recursive call 122: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:36,609 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:36,616 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:36,619 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:36,626 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:36,628 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:36,629 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:36,630 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:36,666 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:36,714 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:36,714 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 84 treesize of output 118 [2019-11-21 21:57:36,715 INFO L496 ElimStorePlain]: Start of recursive call 123: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:36,740 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:36,748 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:36,753 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:36,762 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:36,766 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:36,768 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:36,769 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:36,770 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:36,816 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:36,904 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:36,904 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 5 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 10 case distinctions, treesize of input 89 treesize of output 155 [2019-11-21 21:57:36,905 INFO L496 ElimStorePlain]: Start of recursive call 124: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:36,931 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:36,936 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:36,939 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:36,943 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:36,946 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:36,947 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:36,972 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:36,993 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:36,994 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 72 treesize of output 84 [2019-11-21 21:57:36,994 INFO L496 ElimStorePlain]: Start of recursive call 125: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:37,018 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:37,028 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:37,030 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:37,033 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:37,055 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:37,084 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:37,084 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 65 treesize of output 85 [2019-11-21 21:57:37,085 INFO L496 ElimStorePlain]: Start of recursive call 126: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:37,143 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:37,151 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:37,158 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:37,158 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:37,161 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:37,190 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:37,245 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:37,246 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 75 treesize of output 117 [2019-11-21 21:57:37,246 INFO L496 ElimStorePlain]: Start of recursive call 127: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:37,269 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:37,273 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:37,281 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:37,286 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:37,290 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:37,294 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:37,300 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:37,303 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:37,348 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:37,442 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:37,443 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 12 case distinctions, treesize of input 84 treesize of output 158 [2019-11-21 21:57:37,444 INFO L496 ElimStorePlain]: Start of recursive call 128: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:37,463 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:37,464 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:37,467 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:37,469 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:37,471 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:37,473 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:37,490 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:37,511 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:37,512 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 75 treesize of output 87 [2019-11-21 21:57:37,512 INFO L496 ElimStorePlain]: Start of recursive call 129: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:37,531 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:37,536 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:37,541 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:37,543 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:37,562 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:37,593 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:37,593 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 63 treesize of output 83 [2019-11-21 21:57:37,594 INFO L496 ElimStorePlain]: Start of recursive call 130: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:37,614 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:37,618 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:37,622 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:37,623 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:37,626 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:37,641 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:37,665 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:37,666 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 68 treesize of output 80 [2019-11-21 21:57:37,666 INFO L496 ElimStorePlain]: Start of recursive call 131: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:37,685 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:37,690 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:37,692 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:37,694 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:37,696 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:37,697 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:37,716 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:37,737 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:37,737 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 75 treesize of output 87 [2019-11-21 21:57:37,738 INFO L496 ElimStorePlain]: Start of recursive call 132: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:37,760 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:37,762 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:37,765 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:37,767 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:37,769 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:37,771 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:37,787 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:37,810 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:37,810 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 68 treesize of output 82 [2019-11-21 21:57:37,811 INFO L496 ElimStorePlain]: Start of recursive call 133: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:37,829 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:37,831 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:37,834 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:37,836 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:37,844 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:37,852 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:37,853 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 61 treesize of output 59 [2019-11-21 21:57:37,853 INFO L496 ElimStorePlain]: Start of recursive call 134: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:37,873 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:37,880 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:37,883 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:37,885 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:37,885 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:37,906 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:37,928 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:37,929 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 72 treesize of output 84 [2019-11-21 21:57:37,929 INFO L496 ElimStorePlain]: Start of recursive call 135: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:37,950 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:37,952 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:37,954 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:37,956 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:37,956 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:37,972 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:37,973 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:37,980 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:37,980 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 68 treesize of output 61 [2019-11-21 21:57:37,981 INFO L496 ElimStorePlain]: Start of recursive call 136: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:38,000 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:38,008 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:38,013 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:38,015 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:38,016 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:38,017 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:38,044 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:38,097 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:38,097 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 82 treesize of output 116 [2019-11-21 21:57:38,098 INFO L496 ElimStorePlain]: Start of recursive call 137: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:38,119 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:38,123 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:38,125 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:38,126 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:38,138 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:38,144 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:38,144 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 62 treesize of output 60 [2019-11-21 21:57:38,145 INFO L496 ElimStorePlain]: Start of recursive call 138: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:38,163 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:38,165 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:38,169 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:38,171 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:38,174 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:38,176 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:38,198 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:38,199 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:38,222 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:38,223 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 73 treesize of output 85 [2019-11-21 21:57:38,223 INFO L496 ElimStorePlain]: Start of recursive call 139: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:38,244 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:38,248 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:38,253 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:38,253 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:38,256 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:38,272 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:38,295 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:38,295 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 68 treesize of output 80 [2019-11-21 21:57:38,296 INFO L496 ElimStorePlain]: Start of recursive call 140: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:38,315 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:38,323 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:38,326 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:38,329 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:38,330 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:38,354 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:38,376 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:38,376 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 72 treesize of output 84 [2019-11-21 21:57:38,377 INFO L496 ElimStorePlain]: Start of recursive call 141: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:38,396 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:38,398 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:38,404 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:38,424 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:38,425 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 49 treesize of output 55 [2019-11-21 21:57:38,425 INFO L496 ElimStorePlain]: Start of recursive call 142: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:38,442 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:38,445 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:38,445 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:38,446 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:38,449 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 39 [2019-11-21 21:57:38,449 INFO L496 ElimStorePlain]: Start of recursive call 143: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:38,468 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:38,471 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:38,472 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:38,480 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:38,489 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:38,490 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 58 treesize of output 56 [2019-11-21 21:57:38,490 INFO L496 ElimStorePlain]: Start of recursive call 144: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:38,509 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:38,510 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:38,512 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:38,515 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:38,524 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:38,525 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:38,534 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:38,535 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 63 treesize of output 56 [2019-11-21 21:57:38,535 INFO L496 ElimStorePlain]: Start of recursive call 145: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:38,554 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:38,562 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:38,564 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:38,566 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:38,567 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:38,589 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:38,612 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:38,613 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 72 treesize of output 84 [2019-11-21 21:57:38,614 INFO L496 ElimStorePlain]: Start of recursive call 146: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:38,633 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:38,634 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:38,636 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:38,638 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:38,638 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:38,655 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:38,656 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:38,661 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:38,661 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 70 treesize of output 63 [2019-11-21 21:57:38,662 INFO L496 ElimStorePlain]: Start of recursive call 147: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:38,681 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:38,686 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:38,688 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:38,689 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:38,699 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:38,705 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:38,705 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 53 treesize of output 53 [2019-11-21 21:57:38,706 INFO L496 ElimStorePlain]: Start of recursive call 148: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:38,723 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:38,727 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:38,732 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:38,733 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:38,735 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:38,748 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:38,776 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:38,776 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 73 treesize of output 85 [2019-11-21 21:57:38,776 INFO L496 ElimStorePlain]: Start of recursive call 149: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:38,798 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:38,803 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:38,809 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:38,812 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:38,816 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:38,816 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:38,819 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:38,850 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:38,897 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:38,897 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 81 treesize of output 117 [2019-11-21 21:57:38,898 INFO L496 ElimStorePlain]: Start of recursive call 150: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:38,916 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:38,918 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:38,922 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:38,924 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:38,930 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:38,939 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:38,939 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 61 treesize of output 59 [2019-11-21 21:57:38,939 INFO L496 ElimStorePlain]: Start of recursive call 151: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:38,961 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:38,963 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:38,963 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:38,972 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:38,982 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:38,982 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 58 treesize of output 56 [2019-11-21 21:57:38,983 INFO L496 ElimStorePlain]: Start of recursive call 152: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:39,003 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:39,003 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:39,007 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:39,008 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 38 [2019-11-21 21:57:39,008 INFO L496 ElimStorePlain]: Start of recursive call 153: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:39,027 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:39,029 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:39,030 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:39,032 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:39,047 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:39,078 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:39,079 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 65 treesize of output 79 [2019-11-21 21:57:39,079 INFO L496 ElimStorePlain]: Start of recursive call 154: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:39,099 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:39,100 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:39,103 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:39,110 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:39,122 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:39,123 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 53 treesize of output 53 [2019-11-21 21:57:39,123 INFO L496 ElimStorePlain]: Start of recursive call 155: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:39,141 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:39,142 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:39,145 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:39,146 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:39,147 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 41 [2019-11-21 21:57:39,147 INFO L496 ElimStorePlain]: Start of recursive call 156: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:39,165 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:39,169 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:39,170 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:39,174 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:39,176 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:39,177 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:39,200 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:39,203 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:39,225 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:39,226 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 80 treesize of output 87 [2019-11-21 21:57:39,226 INFO L496 ElimStorePlain]: Start of recursive call 157: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:39,246 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:39,250 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:39,254 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:39,266 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:39,280 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:39,281 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 53 treesize of output 59 [2019-11-21 21:57:39,281 INFO L496 ElimStorePlain]: Start of recursive call 158: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:39,306 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:39,311 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:39,318 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:39,323 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:39,329 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:39,335 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:39,340 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:39,341 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:39,343 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:39,389 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:39,481 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:39,481 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 5 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 10 case distinctions, treesize of input 89 treesize of output 155 [2019-11-21 21:57:39,482 INFO L496 ElimStorePlain]: Start of recursive call 159: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:39,500 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:39,504 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:39,508 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:39,518 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:39,532 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:39,532 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 53 treesize of output 59 [2019-11-21 21:57:39,533 INFO L496 ElimStorePlain]: Start of recursive call 160: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:39,556 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:39,558 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:39,561 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:39,562 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:39,564 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:39,566 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:39,566 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:39,588 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:39,611 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:39,611 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 77 treesize of output 89 [2019-11-21 21:57:39,612 INFO L496 ElimStorePlain]: Start of recursive call 161: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:39,631 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:39,633 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:39,636 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:39,638 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:39,649 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:39,650 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:39,659 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:39,659 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 66 treesize of output 59 [2019-11-21 21:57:39,660 INFO L496 ElimStorePlain]: Start of recursive call 162: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:39,679 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:39,679 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:39,684 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:39,685 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 40 [2019-11-21 21:57:39,685 INFO L496 ElimStorePlain]: Start of recursive call 163: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:39,707 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:39,712 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:39,715 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:39,720 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:39,723 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:39,743 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:39,770 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:39,770 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 65 treesize of output 85 [2019-11-21 21:57:39,771 INFO L496 ElimStorePlain]: Start of recursive call 164: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:39,790 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:39,798 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:39,801 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:39,803 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:39,824 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:39,854 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:39,854 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 65 treesize of output 85 [2019-11-21 21:57:39,855 INFO L496 ElimStorePlain]: Start of recursive call 165: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:39,880 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:39,884 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:39,887 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:39,890 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:39,894 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:39,894 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:39,896 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:39,932 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:39,981 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:39,981 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 82 treesize of output 116 [2019-11-21 21:57:39,982 INFO L496 ElimStorePlain]: Start of recursive call 166: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:40,001 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:40,005 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:40,007 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:40,008 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:40,019 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:40,025 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:40,025 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 60 treesize of output 58 [2019-11-21 21:57:40,026 INFO L496 ElimStorePlain]: Start of recursive call 167: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:40,046 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:40,051 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:40,053 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:40,056 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:40,057 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:40,058 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:40,076 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:40,099 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:40,100 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 75 treesize of output 87 [2019-11-21 21:57:40,100 INFO L496 ElimStorePlain]: Start of recursive call 168: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:40,122 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:40,126 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:40,131 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:40,135 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:40,140 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:40,140 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:40,143 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:40,173 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:40,224 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:40,224 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 77 treesize of output 113 [2019-11-21 21:57:40,225 INFO L496 ElimStorePlain]: Start of recursive call 169: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:40,243 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:40,247 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:40,251 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:40,252 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:40,254 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:40,269 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:40,272 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:40,296 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:40,297 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 75 treesize of output 82 [2019-11-21 21:57:40,298 INFO L496 ElimStorePlain]: Start of recursive call 170: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:40,319 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:40,324 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:40,328 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:40,331 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:40,334 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:40,361 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:40,422 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:40,423 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 68 treesize of output 112 [2019-11-21 21:57:40,424 INFO L496 ElimStorePlain]: Start of recursive call 171: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:40,447 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:40,453 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:40,461 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:40,469 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:40,474 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:40,480 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:40,487 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:40,488 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:40,490 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:40,557 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:40,569 INFO L237 Elim1Store]: Index analysis took 128 ms [2019-11-21 21:57:40,727 WARN L192 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-11-21 21:57:40,728 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:40,728 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 7 new quantified variables, introduced 17 case distinctions, treesize of input 96 treesize of output 208 [2019-11-21 21:57:40,730 INFO L496 ElimStorePlain]: Start of recursive call 172: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:40,750 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:40,758 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:40,760 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:40,767 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:40,769 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:40,771 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:40,771 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:40,803 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:40,847 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:40,847 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 79 treesize of output 115 [2019-11-21 21:57:40,848 INFO L496 ElimStorePlain]: Start of recursive call 173: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:40,868 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:40,872 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:40,874 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:40,875 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:40,886 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:40,890 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:40,891 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 58 treesize of output 56 [2019-11-21 21:57:40,891 INFO L496 ElimStorePlain]: Start of recursive call 174: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:40,910 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:40,917 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:40,920 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:40,922 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:40,923 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:40,943 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:40,966 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:40,966 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 65 treesize of output 79 [2019-11-21 21:57:40,967 INFO L496 ElimStorePlain]: Start of recursive call 175: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:40,986 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:40,994 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:40,999 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:41,000 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:41,001 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:41,003 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:41,033 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:41,086 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:41,087 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 75 treesize of output 111 [2019-11-21 21:57:41,087 INFO L496 ElimStorePlain]: Start of recursive call 176: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:41,105 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:41,106 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:41,107 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:41,113 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:41,114 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:41,125 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:41,126 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 64 treesize of output 57 [2019-11-21 21:57:41,126 INFO L496 ElimStorePlain]: Start of recursive call 177: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:41,145 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:41,147 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:41,149 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:41,150 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:41,150 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:41,163 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:41,170 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:41,170 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 63 treesize of output 61 [2019-11-21 21:57:41,171 INFO L496 ElimStorePlain]: Start of recursive call 178: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:41,188 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:41,193 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:41,197 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:41,197 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:41,199 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:41,214 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:41,217 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:41,240 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:41,240 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 75 treesize of output 82 [2019-11-21 21:57:41,241 INFO L496 ElimStorePlain]: Start of recursive call 179: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:41,270 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:41,281 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:41,283 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:41,288 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:41,290 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:41,291 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:41,320 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:41,343 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:41,344 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 70 treesize of output 82 [2019-11-21 21:57:41,344 INFO L496 ElimStorePlain]: Start of recursive call 180: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:41,368 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:41,369 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:41,370 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:41,371 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 31 [2019-11-21 21:57:41,372 INFO L496 ElimStorePlain]: Start of recursive call 181: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:41,394 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:41,400 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:41,405 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:41,406 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:41,408 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:41,424 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:41,453 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:41,453 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 73 treesize of output 85 [2019-11-21 21:57:41,453 INFO L496 ElimStorePlain]: Start of recursive call 182: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:41,473 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:41,479 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:41,483 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:41,485 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:41,485 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-21 21:57:41,487 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-21 21:57:41,534 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-21 21:57:41,535 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 79 treesize of output 115 [2019-11-21 21:57:41,535 INFO L496 ElimStorePlain]: Start of recursive call 183: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:41,908 WARN L192 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 17 [2019-11-21 21:57:41,909 INFO L567 ElimStorePlain]: treesize reduction 3124, result has 0.7 percent of original size [2019-11-21 21:57:41,914 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2019-11-21 21:57:41,914 INFO L496 ElimStorePlain]: Start of recursive call 184: End of recursive call: and 1 xjuncts. [2019-11-21 21:57:41,931 INFO L567 ElimStorePlain]: treesize reduction 4, result has 80.0 percent of original size [2019-11-21 21:57:41,932 INFO L496 ElimStorePlain]: Start of recursive call 1: 6 dim-0 vars, 2 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-21 21:57:41,932 INFO L221 ElimStorePlain]: Needed 184 recursive calls to eliminate 8 variables, input treesize:12404, output treesize:16 [2019-11-21 21:57:41,994 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-21 21:57:41,994 INFO L320 TraceCheckSpWp]: Computing backward predicates... [2019-11-21 21:57:42,270 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-21 21:57:42,598 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-21 21:57:42,603 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 16 [2019-11-21 21:57:43,054 WARN L192 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 46 [2019-11-21 21:57:43,056 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:43,057 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 5 terms [2019-11-21 21:57:43,057 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:43,058 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:43,059 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:43,060 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:43,061 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 5 terms [2019-11-21 21:57:43,061 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:43,062 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:43,063 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:43,064 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-21 21:57:43,080 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 68 [2019-11-21 21:57:43,171 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 26 [2019-11-21 21:57:43,187 INFO L392 ElimStorePlain]: Different costs {2=[|v_old(#length)_BEFORE_CALL_3|], 15=[|v_old(#valid)_BEFORE_CALL_3|]} [2019-11-21 21:57:43,396 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-21 21:57:43,398 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.AssertionError: Alternating quantifiers not yet supported at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.applyComplexEliminationRules(ElimStorePlain.java:271) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:253) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.eliminateOne(ElimStorePlain.java:553) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:466) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.startRecursiveElimination(ElimStorePlain.java:216) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.PartialQuantifierElimination.elim(PartialQuantifierElimination.java:306) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.PartialQuantifierElimination.tryToEliminate(PartialQuantifierElimination.java:102) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.predicates.IterativePredicateTransformer$QuantifierEliminationPostprocessor.postprocess(IterativePredicateTransformer.java:246) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.predicates.IterativePredicateTransformer.applyPostprocessors(IterativePredicateTransformer.java:440) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.predicates.IterativePredicateTransformer.computeBackwardSequence(IterativePredicateTransformer.java:419) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.predicates.IterativePredicateTransformer.computeWeakestPreconditionSequence(IterativePredicateTransformer.java:291) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckSpWp.computeInterpolantsUsingUnsatCore(TraceCheckSpWp.java:334) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckSpWp.computeInterpolants(TraceCheckSpWp.java:177) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckSpWp.(TraceCheckSpWp.java:162) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSpWp.construct(IpTcStrategyModuleSpWp.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSpWp.construct(IpTcStrategyModuleSpWp.java:1) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getOrConstruct(IpTcStrategyModuleBase.java:101) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.isCorrect(IpTcStrategyModuleBase.java:57) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.checkFeasibility(AutomatonFreeRefinementEngine.java:242) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.executeStrategy(AutomatonFreeRefinementEngine.java:166) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.(AutomatonFreeRefinementEngine.java:85) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:75) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:463) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:419) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:368) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterate(TraceAbstractionStarter.java:333) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:171) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:123) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:120) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-21 21:57:43,405 INFO L168 Benchmark]: Toolchain (without parser) took 91754.89 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 540.5 MB). Free memory was 955.0 MB in the beginning and 850.6 MB in the end (delta: 104.4 MB). Peak memory consumption was 644.9 MB. Max. memory is 11.5 GB. [2019-11-21 21:57:43,406 INFO L168 Benchmark]: CDTParser took 0.31 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 21:57:43,411 INFO L168 Benchmark]: CACSL2BoogieTranslator took 690.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.5 MB). Free memory was 949.6 MB in the beginning and 1.1 GB in the end (delta: -148.6 MB). Peak memory consumption was 20.7 MB. Max. memory is 11.5 GB. [2019-11-21 21:57:43,412 INFO L168 Benchmark]: Boogie Preprocessor took 104.39 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 21:57:43,412 INFO L168 Benchmark]: RCFGBuilder took 883.65 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: 71.4 MB). Peak memory consumption was 71.4 MB. Max. memory is 11.5 GB. [2019-11-21 21:57:43,412 INFO L168 Benchmark]: TraceAbstraction took 90066.75 ms. Allocated memory was 1.2 GB in the beginning and 1.6 GB in the end (delta: 410.0 MB). Free memory was 1.0 GB in the beginning and 850.6 MB in the end (delta: 176.3 MB). Peak memory consumption was 586.2 MB. Max. memory is 11.5 GB. [2019-11-21 21:57:43,413 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 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 690.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.5 MB). Free memory was 949.6 MB in the beginning and 1.1 GB in the end (delta: -148.6 MB). Peak memory consumption was 20.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 104.39 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 883.65 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: 71.4 MB). Peak memory consumption was 71.4 MB. Max. memory is 11.5 GB. * TraceAbstraction took 90066.75 ms. Allocated memory was 1.2 GB in the beginning and 1.6 GB in the end (delta: 410.0 MB). Free memory was 1.0 GB in the beginning and 850.6 MB in the end (delta: 176.3 MB). Peak memory consumption was 586.2 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...