java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/list-simple/dll2n_prepend_equal.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fab3c18 [2019-08-22 21:51:52,335 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-22 21:51:52,337 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-22 21:51:52,349 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-22 21:51:52,349 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-22 21:51:52,350 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-22 21:51:52,351 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-22 21:51:52,353 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-22 21:51:52,355 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-22 21:51:52,356 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-22 21:51:52,357 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-22 21:51:52,358 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-22 21:51:52,358 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-22 21:51:52,359 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-22 21:51:52,360 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-22 21:51:52,362 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-22 21:51:52,362 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-22 21:51:52,363 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-22 21:51:52,365 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-22 21:51:52,367 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-22 21:51:52,368 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-22 21:51:52,370 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-22 21:51:52,371 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-22 21:51:52,371 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-22 21:51:52,374 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-22 21:51:52,374 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-22 21:51:52,374 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-22 21:51:52,375 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-22 21:51:52,376 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-22 21:51:52,377 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-22 21:51:52,377 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-22 21:51:52,378 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-22 21:51:52,379 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-22 21:51:52,380 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-22 21:51:52,380 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-22 21:51:52,381 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-22 21:51:52,381 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-22 21:51:52,382 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-22 21:51:52,382 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-22 21:51:52,383 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-22 21:51:52,383 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-22 21:51:52,384 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-08-22 21:51:52,399 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-22 21:51:52,399 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-22 21:51:52,400 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-22 21:51:52,401 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-22 21:51:52,401 INFO L138 SettingsManager]: * Use SBE=true [2019-08-22 21:51:52,401 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-22 21:51:52,401 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-22 21:51:52,401 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-22 21:51:52,402 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-22 21:51:52,402 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-22 21:51:52,402 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-22 21:51:52,402 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-22 21:51:52,402 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-22 21:51:52,403 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-22 21:51:52,403 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-22 21:51:52,403 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-22 21:51:52,404 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-22 21:51:52,404 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-22 21:51:52,404 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-22 21:51:52,404 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-22 21:51:52,405 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-22 21:51:52,405 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-22 21:51:52,405 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-22 21:51:52,405 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-22 21:51:52,405 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-22 21:51:52,406 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-22 21:51:52,406 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-22 21:51:52,406 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-22 21:51:52,407 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-22 21:51:52,452 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-22 21:51:52,465 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-22 21:51:52,468 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-22 21:51:52,470 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-22 21:51:52,470 INFO L275 PluginConnector]: CDTParser initialized [2019-08-22 21:51:52,471 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/list-simple/dll2n_prepend_equal.i [2019-08-22 21:51:52,547 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2605121db/d3840e287d8a42358b369bf90aad91f4/FLAG24089705b [2019-08-22 21:51:53,106 INFO L306 CDTParser]: Found 1 translation units. [2019-08-22 21:51:53,107 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/list-simple/dll2n_prepend_equal.i [2019-08-22 21:51:53,123 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2605121db/d3840e287d8a42358b369bf90aad91f4/FLAG24089705b [2019-08-22 21:51:53,381 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2605121db/d3840e287d8a42358b369bf90aad91f4 [2019-08-22 21:51:53,391 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-22 21:51:53,393 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-22 21:51:53,394 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-22 21:51:53,394 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-22 21:51:53,398 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-22 21:51:53,399 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 09:51:53" (1/1) ... [2019-08-22 21:51:53,401 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@545148bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:51:53, skipping insertion in model container [2019-08-22 21:51:53,402 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 09:51:53" (1/1) ... [2019-08-22 21:51:53,409 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-22 21:51:53,454 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-22 21:51:53,910 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 21:51:53,926 INFO L188 MainTranslator]: Completed pre-run [2019-08-22 21:51:53,976 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 21:51:54,037 INFO L192 MainTranslator]: Completed translation [2019-08-22 21:51:54,037 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:51:54 WrapperNode [2019-08-22 21:51:54,038 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-22 21:51:54,038 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-22 21:51:54,039 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-22 21:51:54,039 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-22 21:51:54,053 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:51:54" (1/1) ... [2019-08-22 21:51:54,053 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:51:54" (1/1) ... [2019-08-22 21:51:54,070 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:51:54" (1/1) ... [2019-08-22 21:51:54,070 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:51:54" (1/1) ... [2019-08-22 21:51:54,088 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:51:54" (1/1) ... [2019-08-22 21:51:54,094 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:51:54" (1/1) ... [2019-08-22 21:51:54,097 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:51:54" (1/1) ... [2019-08-22 21:51:54,104 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-22 21:51:54,105 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-22 21:51:54,105 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-22 21:51:54,105 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-22 21:51:54,106 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:51:54" (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 [2019-08-22 21:51:54,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-22 21:51:54,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-22 21:51:54,153 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2019-08-22 21:51:54,153 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2019-08-22 21:51:54,154 INFO L138 BoogieDeclarations]: Found implementation of procedure myexit [2019-08-22 21:51:54,154 INFO L138 BoogieDeclarations]: Found implementation of procedure node_create [2019-08-22 21:51:54,154 INFO L138 BoogieDeclarations]: Found implementation of procedure dll_create [2019-08-22 21:51:54,154 INFO L138 BoogieDeclarations]: Found implementation of procedure dll_destroy [2019-08-22 21:51:54,154 INFO L138 BoogieDeclarations]: Found implementation of procedure dll_prepend [2019-08-22 21:51:54,155 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-22 21:51:54,155 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-22 21:51:54,155 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2019-08-22 21:51:54,155 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2019-08-22 21:51:54,155 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-08-22 21:51:54,156 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-08-22 21:51:54,156 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-08-22 21:51:54,156 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-08-22 21:51:54,156 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-08-22 21:51:54,156 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-08-22 21:51:54,156 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-08-22 21:51:54,157 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-08-22 21:51:54,157 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-08-22 21:51:54,157 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-08-22 21:51:54,157 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-08-22 21:51:54,157 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-08-22 21:51:54,157 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-08-22 21:51:54,158 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-08-22 21:51:54,158 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-08-22 21:51:54,158 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-08-22 21:51:54,158 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-08-22 21:51:54,158 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-08-22 21:51:54,158 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-08-22 21:51:54,159 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-08-22 21:51:54,159 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-08-22 21:51:54,159 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-08-22 21:51:54,159 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-08-22 21:51:54,159 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-08-22 21:51:54,159 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-08-22 21:51:54,160 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-08-22 21:51:54,160 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-08-22 21:51:54,160 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-08-22 21:51:54,160 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-08-22 21:51:54,160 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-08-22 21:51:54,160 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-08-22 21:51:54,160 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-08-22 21:51:54,161 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-08-22 21:51:54,161 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-08-22 21:51:54,161 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-08-22 21:51:54,161 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-08-22 21:51:54,161 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-08-22 21:51:54,162 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-08-22 21:51:54,162 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-08-22 21:51:54,162 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-08-22 21:51:54,162 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-08-22 21:51:54,162 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-08-22 21:51:54,162 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-08-22 21:51:54,163 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-08-22 21:51:54,163 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-08-22 21:51:54,163 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-08-22 21:51:54,163 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-08-22 21:51:54,163 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-08-22 21:51:54,163 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-08-22 21:51:54,163 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-08-22 21:51:54,164 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-22 21:51:54,164 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-22 21:51:54,164 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-08-22 21:51:54,164 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-22 21:51:54,164 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-08-22 21:51:54,164 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-08-22 21:51:54,165 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-08-22 21:51:54,165 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-08-22 21:51:54,165 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-08-22 21:51:54,165 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-08-22 21:51:54,165 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-08-22 21:51:54,166 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-08-22 21:51:54,166 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-08-22 21:51:54,166 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-22 21:51:54,166 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-08-22 21:51:54,166 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-08-22 21:51:54,166 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-08-22 21:51:54,167 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-08-22 21:51:54,167 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-08-22 21:51:54,167 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-08-22 21:51:54,167 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-08-22 21:51:54,167 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-08-22 21:51:54,167 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-08-22 21:51:54,168 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-08-22 21:51:54,168 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-08-22 21:51:54,168 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-08-22 21:51:54,168 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-08-22 21:51:54,168 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-08-22 21:51:54,168 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-08-22 21:51:54,168 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-08-22 21:51:54,169 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-08-22 21:51:54,169 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-08-22 21:51:54,169 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-08-22 21:51:54,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-08-22 21:51:54,169 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-08-22 21:51:54,169 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-08-22 21:51:54,169 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-08-22 21:51:54,170 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-08-22 21:51:54,170 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-08-22 21:51:54,170 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-08-22 21:51:54,170 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-08-22 21:51:54,170 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-08-22 21:51:54,170 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-08-22 21:51:54,170 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-08-22 21:51:54,171 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-08-22 21:51:54,171 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-08-22 21:51:54,171 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-08-22 21:51:54,171 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-08-22 21:51:54,171 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-08-22 21:51:54,171 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-08-22 21:51:54,172 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-08-22 21:51:54,172 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-08-22 21:51:54,172 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-08-22 21:51:54,172 INFO L130 BoogieDeclarations]: Found specification of procedure myexit [2019-08-22 21:51:54,172 INFO L130 BoogieDeclarations]: Found specification of procedure node_create [2019-08-22 21:51:54,172 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-22 21:51:54,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-22 21:51:54,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-22 21:51:54,173 INFO L130 BoogieDeclarations]: Found specification of procedure dll_create [2019-08-22 21:51:54,173 INFO L130 BoogieDeclarations]: Found specification of procedure dll_destroy [2019-08-22 21:51:54,173 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-22 21:51:54,173 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-22 21:51:54,174 INFO L130 BoogieDeclarations]: Found specification of procedure dll_prepend [2019-08-22 21:51:54,174 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-22 21:51:54,174 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-22 21:51:54,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-22 21:51:54,174 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-22 21:51:54,174 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-22 21:51:54,174 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-22 21:51:54,617 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint myexitFINAL: assume true; [2019-08-22 21:51:54,769 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-22 21:51:54,769 INFO L283 CfgBuilder]: Removed 3 assume(true) statements. [2019-08-22 21:51:54,771 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 09:51:54 BoogieIcfgContainer [2019-08-22 21:51:54,771 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-22 21:51:54,772 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-22 21:51:54,772 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-22 21:51:54,772 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-22 21:51:54,773 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 09:51:54" (1/1) ... [2019-08-22 21:51:54,789 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-22 21:51:54,791 INFO L155 IcfgInterpreter]: Building call graph [2019-08-22 21:51:54,798 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-22 21:51:54,807 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-22 21:51:54,809 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-22 21:51:54,896 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-08-22 21:51:54,897 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:54,914 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:51:54,915 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:51:54,915 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2019-08-22 21:51:54,936 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 27 [2019-08-22 21:51:54,957 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_16|], 1=[|v_#valid_29|]} [2019-08-22 21:51:54,966 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-08-22 21:51:54,967 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:55,012 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:51:55,023 INFO L375 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 12 treesize of output 9 [2019-08-22 21:51:55,024 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:55,059 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:51:55,059 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:51:55,060 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:49, output treesize:42 [2019-08-22 21:51:55,074 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_29|, |v_#memory_$Pointer$.base_31|, |v_#memory_$Pointer$.offset_31|], 2=[|v_#memory_int_16|], 4=[|v_#memory_$Pointer$.offset_18|, |v_#memory_$Pointer$.base_18|]} [2019-08-22 21:51:55,105 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:51:55,106 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:55,129 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:55,143 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 153 treesize of output 138 [2019-08-22 21:51:55,144 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:55,395 WARN L188 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 72 [2019-08-22 21:51:55,396 INFO L567 ElimStorePlain]: treesize reduction 4, result has 97.1 percent of original size [2019-08-22 21:51:55,414 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2019-08-22 21:51:55,415 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:55,503 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:51:55,516 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2019-08-22 21:51:55,517 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:55,583 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:51:55,597 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:55,599 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2019-08-22 21:51:55,600 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:55,646 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:51:55,658 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:55,660 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 19 [2019-08-22 21:51:55,661 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:55,713 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:51:55,726 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:55,727 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 19 [2019-08-22 21:51:55,728 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:55,773 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:51:55,774 INFO L496 ElimStorePlain]: Start of recursive call 1: 6 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:51:55,775 INFO L221 ElimStorePlain]: Needed 8 recursive calls to eliminate 6 variables, input treesize:307, output treesize:85 [2019-08-22 21:51:55,820 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:55,847 INFO L392 ElimStorePlain]: Different costs {0=[v_prenex_1], 1=[v_prenex_2, |v_#length_17|], 3=[|v_#valid_30|]} [2019-08-22 21:51:55,857 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 54 [2019-08-22 21:51:55,858 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:56,131 WARN L188 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 75 [2019-08-22 21:51:56,132 INFO L567 ElimStorePlain]: treesize reduction 34, result has 83.3 percent of original size [2019-08-22 21:51:56,143 INFO L375 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 48 treesize of output 45 [2019-08-22 21:51:56,144 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:56,274 WARN L188 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-08-22 21:51:56,274 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:51:56,287 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:56,293 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 120 treesize of output 122 [2019-08-22 21:51:56,294 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:56,418 WARN L188 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-08-22 21:51:56,419 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:51:56,451 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:51:56,452 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 119 treesize of output 141 [2019-08-22 21:51:56,453 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:56,700 WARN L188 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 66 [2019-08-22 21:51:56,701 INFO L567 ElimStorePlain]: treesize reduction 14, result has 92.0 percent of original size [2019-08-22 21:51:56,702 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-1 vars, End of recursive call: and 2 xjuncts. [2019-08-22 21:51:56,703 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:204, output treesize:160 [2019-08-22 21:51:56,705 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:56,716 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_16|], 4=[|v_#memory_$Pointer$.offset_18|, |v_#memory_$Pointer$.base_18|, |v_#memory_int_31|], 6=[|v_#memory_$Pointer$.offset_33|, |v_#memory_$Pointer$.base_33|]} [2019-08-22 21:51:56,725 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:51:56,736 INFO L496 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:51:56,748 INFO L496 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:51:56,757 INFO L496 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:51:57,714 WARN L188 SmtUtils]: Spent 956.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 107 [2019-08-22 21:51:57,714 INFO L567 ElimStorePlain]: treesize reduction 361, result has 48.9 percent of original size [2019-08-22 21:51:57,721 INFO L496 ElimStorePlain]: Start of recursive call 6: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:51:57,751 INFO L496 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:51:58,228 WARN L188 SmtUtils]: Spent 476.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-08-22 21:51:58,229 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:51:58,238 INFO L496 ElimStorePlain]: Start of recursive call 8: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:51:58,243 INFO L496 ElimStorePlain]: Start of recursive call 9: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:51:58,667 WARN L188 SmtUtils]: Spent 423.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-08-22 21:51:58,668 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:51:58,680 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:58,682 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:58,683 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:58,706 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 186 treesize of output 178 [2019-08-22 21:51:58,708 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:58,722 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:58,723 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:58,725 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:58,736 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 100 [2019-08-22 21:51:58,737 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:59,071 WARN L188 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-08-22 21:51:59,071 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:51:59,085 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:59,087 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:59,088 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:59,089 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:59,113 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 7 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 175 treesize of output 179 [2019-08-22 21:51:59,115 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:59,140 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:59,141 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:59,142 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:59,150 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 100 treesize of output 104 [2019-08-22 21:51:59,151 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:59,362 WARN L188 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-08-22 21:51:59,363 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:51:59,372 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:59,373 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:59,374 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:59,379 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 104 treesize of output 108 [2019-08-22 21:51:59,380 INFO L496 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:59,397 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:59,398 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:59,400 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:59,401 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:59,414 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 7 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 179 treesize of output 189 [2019-08-22 21:51:59,416 INFO L496 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:59,799 WARN L188 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 94 [2019-08-22 21:51:59,800 INFO L567 ElimStorePlain]: treesize reduction 4, result has 98.6 percent of original size [2019-08-22 21:51:59,802 INFO L496 ElimStorePlain]: Start of recursive call 1: 6 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-08-22 21:51:59,802 INFO L221 ElimStorePlain]: Needed 15 recursive calls to eliminate 6 variables, input treesize:763, output treesize:242 [2019-08-22 21:51:59,804 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:59,812 INFO L392 ElimStorePlain]: Different costs {6=[|v_#memory_int_32|], 20=[|v_#memory_$Pointer$.base_34|, |v_#memory_$Pointer$.offset_34|]} [2019-08-22 21:51:59,826 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:59,827 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:59,829 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2019-08-22 21:51:59,830 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:59,929 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:51:59,945 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:59,946 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:59,949 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:59,950 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:51:59,950 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:51:59,970 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:51:59,971 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 50 treesize of output 83 [2019-08-22 21:51:59,973 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:00,166 WARN L188 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 80 [2019-08-22 21:52:00,166 INFO L567 ElimStorePlain]: treesize reduction 38, result has 81.6 percent of original size [2019-08-22 21:52:00,193 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:00,200 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:00,206 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:00,207 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 52 [2019-08-22 21:52:00,209 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:00,293 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:00,294 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:52:00,294 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:201, output treesize:156 [2019-08-22 21:52:00,303 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:00,305 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:00,308 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:00,333 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:00,335 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:00,336 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:00,340 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:00,344 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:00,359 INFO L392 ElimStorePlain]: Different costs {0=[v_prenex_3], 1=[v_prenex_5, v_prenex_4, v_prenex_7, |v_#length_18|], 3=[v_prenex_11, v_prenex_6, v_prenex_9, v_prenex_8, |v_#valid_31|], 6=[v_prenex_12, v_prenex_10]} [2019-08-22 21:52:00,378 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 54 [2019-08-22 21:52:00,379 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:01,400 WARN L188 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 164 DAG size of output: 139 [2019-08-22 21:52:01,401 INFO L567 ElimStorePlain]: treesize reduction 361, result has 63.2 percent of original size [2019-08-22 21:52:01,417 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:01,422 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 113 [2019-08-22 21:52:01,424 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:01,830 WARN L188 SmtUtils]: Spent 405.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2019-08-22 21:52:01,831 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:01,842 INFO L375 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 48 treesize of output 45 [2019-08-22 21:52:01,843 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:02,275 WARN L188 SmtUtils]: Spent 431.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-08-22 21:52:02,276 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:02,291 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:02,295 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 113 [2019-08-22 21:52:02,296 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:02,708 WARN L188 SmtUtils]: Spent 410.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-08-22 21:52:02,709 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:02,725 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:02,730 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 120 treesize of output 122 [2019-08-22 21:52:02,731 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:03,122 WARN L188 SmtUtils]: Spent 389.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-08-22 21:52:03,122 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:03,122 INFO L464 ElimStorePlain]: Eliminatee v_prenex_11 vanished before elimination [2019-08-22 21:52:03,155 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:03,156 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 110 treesize of output 132 [2019-08-22 21:52:03,158 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:03,703 WARN L188 SmtUtils]: Spent 543.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 102 [2019-08-22 21:52:03,703 INFO L567 ElimStorePlain]: treesize reduction 243, result has 61.1 percent of original size [2019-08-22 21:52:03,718 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:03,719 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:03,721 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:03,729 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 230 treesize of output 235 [2019-08-22 21:52:03,730 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:03,972 WARN L188 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-08-22 21:52:03,973 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:03,974 INFO L464 ElimStorePlain]: Eliminatee v_prenex_8 vanished before elimination [2019-08-22 21:52:03,974 INFO L464 ElimStorePlain]: Eliminatee |v_#valid_31| vanished before elimination [2019-08-22 21:52:03,974 INFO L464 ElimStorePlain]: Eliminatee v_prenex_12 vanished before elimination [2019-08-22 21:52:03,988 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:04,031 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:04,032 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 229 treesize of output 300 [2019-08-22 21:52:04,034 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:04,558 WARN L188 SmtUtils]: Spent 522.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 92 [2019-08-22 21:52:04,558 INFO L567 ElimStorePlain]: treesize reduction 46, result has 89.4 percent of original size [2019-08-22 21:52:04,559 INFO L496 ElimStorePlain]: Start of recursive call 1: 12 dim-1 vars, End of recursive call: and 3 xjuncts. [2019-08-22 21:52:04,560 INFO L221 ElimStorePlain]: Needed 9 recursive calls to eliminate 12 variables, input treesize:983, output treesize:388 [2019-08-22 21:52:04,561 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:52:04,572 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_16|], 4=[|v_#memory_$Pointer$.offset_18|, |v_#memory_$Pointer$.base_18|], 10=[|v_#memory_int_33|], 18=[|v_#memory_$Pointer$.base_35|, |v_#memory_$Pointer$.offset_35|]} [2019-08-22 21:52:04,579 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:52:04,593 INFO L496 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:52:04,600 INFO L496 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:52:04,612 INFO L496 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:52:04,631 INFO L496 ElimStorePlain]: Start of recursive call 6: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:52:04,641 INFO L496 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:52:06,927 WARN L188 SmtUtils]: Spent 2.28 s on a formula simplification. DAG size of input: 160 DAG size of output: 138 [2019-08-22 21:52:06,927 INFO L567 ElimStorePlain]: treesize reduction 690, result has 49.2 percent of original size [2019-08-22 21:52:06,936 INFO L496 ElimStorePlain]: Start of recursive call 8: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:52:06,943 INFO L496 ElimStorePlain]: Start of recursive call 9: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:52:06,952 INFO L496 ElimStorePlain]: Start of recursive call 10: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:52:08,281 WARN L188 SmtUtils]: Spent 1.33 s on a formula simplification that was a NOOP. DAG size: 146 [2019-08-22 21:52:08,282 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:08,289 INFO L496 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:52:08,301 INFO L496 ElimStorePlain]: Start of recursive call 12: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:52:08,316 INFO L496 ElimStorePlain]: Start of recursive call 13: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:52:10,174 WARN L188 SmtUtils]: Spent 1.86 s on a formula simplification that was a NOOP. DAG size: 154 [2019-08-22 21:52:10,175 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:10,197 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:10,199 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:10,201 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:10,203 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:10,241 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 9 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 306 treesize of output 301 [2019-08-22 21:52:10,243 INFO L496 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:10,261 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:10,263 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:10,265 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:10,285 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 100 [2019-08-22 21:52:10,286 INFO L496 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:10,304 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:10,306 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:10,308 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:10,324 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 177 treesize of output 169 [2019-08-22 21:52:10,325 INFO L496 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:11,412 WARN L188 SmtUtils]: Spent 1.09 s on a formula simplification that was a NOOP. DAG size: 144 [2019-08-22 21:52:11,413 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:11,425 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:11,427 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:11,428 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:11,430 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:11,465 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 7 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 166 treesize of output 176 [2019-08-22 21:52:11,467 INFO L496 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:11,487 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:11,491 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:11,493 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:11,494 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:11,530 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:11,531 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:11,532 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:11,535 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:11,539 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:11,554 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:11,555 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:11,555 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:11,580 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:11,581 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 295 treesize of output 296 [2019-08-22 21:52:11,583 INFO L496 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:11,593 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:11,594 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:11,595 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:11,602 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 100 treesize of output 104 [2019-08-22 21:52:11,603 INFO L496 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:13,153 WARN L188 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 148 DAG size of output: 132 [2019-08-22 21:52:13,154 INFO L567 ElimStorePlain]: treesize reduction 120, result has 82.2 percent of original size [2019-08-22 21:52:13,170 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:13,172 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:13,173 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:13,174 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:13,176 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:13,182 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:13,184 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:13,214 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 285 treesize of output 291 [2019-08-22 21:52:13,215 INFO L496 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:13,225 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:13,227 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:13,228 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:13,229 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:13,230 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:13,244 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 7 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 166 treesize of output 176 [2019-08-22 21:52:13,245 INFO L496 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:13,253 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:13,254 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:13,256 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:13,261 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 104 treesize of output 108 [2019-08-22 21:52:13,262 INFO L496 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:13,632 WARN L188 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-08-22 21:52:13,632 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:13,634 INFO L496 ElimStorePlain]: Start of recursive call 1: 6 dim-2 vars, End of recursive call: and 3 xjuncts. [2019-08-22 21:52:13,634 INFO L221 ElimStorePlain]: Needed 22 recursive calls to eliminate 6 variables, input treesize:1441, output treesize:499 [2019-08-22 21:52:13,636 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:52:13,647 INFO L392 ElimStorePlain]: Different costs {12=[|v_#memory_int_34|], 40=[|v_#memory_$Pointer$.base_36|, |v_#memory_$Pointer$.offset_36|]} [2019-08-22 21:52:13,656 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:13,658 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:13,668 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 192 treesize of output 179 [2019-08-22 21:52:13,669 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:13,686 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:13,687 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:13,689 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:13,691 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:13,698 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 311 treesize of output 301 [2019-08-22 21:52:13,700 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:14,055 WARN L188 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-08-22 21:52:14,056 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:14,069 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:14,070 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:14,087 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:14,090 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:14,097 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:14,121 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:14,122 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 173 treesize of output 206 [2019-08-22 21:52:14,123 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:14,134 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:14,136 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:14,138 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:14,140 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:14,143 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:14,147 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:14,147 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:14,148 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:14,205 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:14,206 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 15 case distinctions, treesize of input 292 treesize of output 322 [2019-08-22 21:52:14,209 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:14,894 WARN L188 SmtUtils]: Spent 684.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 107 [2019-08-22 21:52:14,894 INFO L567 ElimStorePlain]: treesize reduction 184, result has 70.9 percent of original size [2019-08-22 21:52:14,914 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:14,915 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:14,916 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:14,918 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:14,919 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:14,968 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 283 treesize of output 278 [2019-08-22 21:52:14,970 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:14,988 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:14,995 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:14,998 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:15,005 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 164 treesize of output 163 [2019-08-22 21:52:15,008 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:15,306 WARN L188 SmtUtils]: Spent 297.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-08-22 21:52:15,307 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:15,308 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-08-22 21:52:15,308 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 3 variables, input treesize:504, output treesize:422 [2019-08-22 21:52:15,316 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:15,325 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:15,328 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:15,328 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:15,332 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:15,333 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:15,335 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:15,355 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_19|, v_prenex_19], 1=[v_prenex_13, v_prenex_15, |v_#valid_32|, v_prenex_20, v_prenex_21], 3=[v_prenex_14, v_prenex_22, v_prenex_23, v_prenex_17, v_prenex_16], 6=[v_prenex_24, v_prenex_18]} [2019-08-22 21:52:15,371 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 53 [2019-08-22 21:52:15,371 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:16,422 WARN L188 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 183 DAG size of output: 159 [2019-08-22 21:52:16,423 INFO L567 ElimStorePlain]: treesize reduction 371, result has 63.8 percent of original size [2019-08-22 21:52:16,461 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 48 [2019-08-22 21:52:16,462 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:16,913 WARN L188 SmtUtils]: Spent 450.00 ms on a formula simplification that was a NOOP. DAG size: 156 [2019-08-22 21:52:16,914 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:16,926 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:16,932 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 113 [2019-08-22 21:52:16,933 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:17,355 WARN L188 SmtUtils]: Spent 420.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2019-08-22 21:52:17,355 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:17,368 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:17,373 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 113 [2019-08-22 21:52:17,374 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:17,806 WARN L188 SmtUtils]: Spent 431.00 ms on a formula simplification that was a NOOP. DAG size: 148 [2019-08-22 21:52:17,806 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:17,819 INFO L375 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 48 treesize of output 45 [2019-08-22 21:52:17,820 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:17,936 WARN L188 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 30 [2019-08-22 21:52:17,936 INFO L567 ElimStorePlain]: treesize reduction 602, result has 6.5 percent of original size [2019-08-22 21:52:17,937 INFO L464 ElimStorePlain]: Eliminatee v_prenex_20 vanished before elimination [2019-08-22 21:52:17,937 INFO L464 ElimStorePlain]: Eliminatee v_prenex_21 vanished before elimination [2019-08-22 21:52:17,937 INFO L464 ElimStorePlain]: Eliminatee v_prenex_14 vanished before elimination [2019-08-22 21:52:17,937 INFO L464 ElimStorePlain]: Eliminatee v_prenex_22 vanished before elimination [2019-08-22 21:52:17,938 INFO L464 ElimStorePlain]: Eliminatee v_prenex_23 vanished before elimination [2019-08-22 21:52:17,938 INFO L464 ElimStorePlain]: Eliminatee v_prenex_17 vanished before elimination [2019-08-22 21:52:17,938 INFO L464 ElimStorePlain]: Eliminatee v_prenex_16 vanished before elimination [2019-08-22 21:52:17,939 INFO L464 ElimStorePlain]: Eliminatee v_prenex_24 vanished before elimination [2019-08-22 21:52:17,939 INFO L464 ElimStorePlain]: Eliminatee v_prenex_18 vanished before elimination [2019-08-22 21:52:17,939 INFO L496 ElimStorePlain]: Start of recursive call 1: 14 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:52:17,939 INFO L221 ElimStorePlain]: Needed 6 recursive calls to eliminate 14 variables, input treesize:1025, output treesize:42 [2019-08-22 21:52:17,949 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.base_37|, |v_#memory_$Pointer$.offset_37|, |v_#memory_int_35|], 2=[|v_#memory_int_16|], 4=[|v_#memory_$Pointer$.offset_18|, |v_#memory_$Pointer$.base_18|]} [2019-08-22 21:52:17,971 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 153 treesize of output 138 [2019-08-22 21:52:17,972 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:17,985 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:52:17,986 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:18,144 WARN L188 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 70 [2019-08-22 21:52:18,145 INFO L567 ElimStorePlain]: treesize reduction 4, result has 97.1 percent of original size [2019-08-22 21:52:18,151 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2019-08-22 21:52:18,152 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:18,215 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:18,223 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:18,227 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 7 [2019-08-22 21:52:18,227 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:18,279 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:18,284 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:18,285 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2019-08-22 21:52:18,285 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:18,329 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:18,337 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:18,337 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:18,338 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 19 [2019-08-22 21:52:18,339 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:18,387 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:18,393 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:18,395 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 19 [2019-08-22 21:52:18,395 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:18,435 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:18,435 INFO L496 ElimStorePlain]: Start of recursive call 1: 6 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:52:18,436 INFO L221 ElimStorePlain]: Needed 8 recursive calls to eliminate 6 variables, input treesize:307, output treesize:85 [2019-08-22 21:52:18,450 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_36|], 6=[|v_#memory_$Pointer$.base_38|, |v_#memory_$Pointer$.offset_38|]} [2019-08-22 21:52:18,456 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:52:18,456 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:18,463 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:18,466 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 134 treesize of output 118 [2019-08-22 21:52:18,467 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:18,521 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:18,536 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:18,538 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:18,539 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:18,552 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:18,552 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 32 treesize of output 52 [2019-08-22 21:52:18,554 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:18,665 WARN L188 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 64 [2019-08-22 21:52:18,666 INFO L567 ElimStorePlain]: treesize reduction 14, result has 89.1 percent of original size [2019-08-22 21:52:18,674 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:18,677 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:18,678 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:18,691 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:18,691 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 32 treesize of output 52 [2019-08-22 21:52:18,692 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:18,818 WARN L188 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 62 [2019-08-22 21:52:18,818 INFO L567 ElimStorePlain]: treesize reduction 18, result has 86.0 percent of original size [2019-08-22 21:52:18,819 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:52:18,819 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:269, output treesize:111 [2019-08-22 21:52:18,823 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:18,843 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:18,845 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:18,847 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:18,847 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:18,849 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:18,850 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:18,865 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:18,869 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:18,904 INFO L392 ElimStorePlain]: Different costs {0=[v_prenex_33, v_prenex_39], 1=[v_prenex_35, |v_#length_20|, v_prenex_25, v_prenex_34, v_prenex_29, v_prenex_27, v_prenex_40], 3=[v_prenex_36, v_prenex_28, v_prenex_26, v_prenex_37, |v_#valid_33|, v_prenex_31, v_prenex_30], 6=[v_prenex_38, v_prenex_32]} [2019-08-22 21:52:18,917 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 54 [2019-08-22 21:52:18,918 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:20,645 WARN L188 SmtUtils]: Spent 1.73 s on a formula simplification. DAG size of input: 218 DAG size of output: 194 [2019-08-22 21:52:20,645 INFO L567 ElimStorePlain]: treesize reduction 462, result has 69.6 percent of original size [2019-08-22 21:52:20,678 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 48 [2019-08-22 21:52:20,678 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:21,511 WARN L188 SmtUtils]: Spent 832.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2019-08-22 21:52:21,511 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:21,549 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:21,563 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 103 treesize of output 105 [2019-08-22 21:52:21,564 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:22,314 WARN L188 SmtUtils]: Spent 749.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2019-08-22 21:52:22,315 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:22,332 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:22,336 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 106 treesize of output 108 [2019-08-22 21:52:22,337 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:23,095 WARN L188 SmtUtils]: Spent 756.00 ms on a formula simplification that was a NOOP. DAG size: 183 [2019-08-22 21:52:23,095 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:23,109 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:23,114 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 133 treesize of output 135 [2019-08-22 21:52:23,116 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:23,130 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:23,136 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 167 treesize of output 169 [2019-08-22 21:52:23,137 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:23,874 WARN L188 SmtUtils]: Spent 736.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2019-08-22 21:52:23,875 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:23,886 INFO L375 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 48 treesize of output 45 [2019-08-22 21:52:23,887 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:24,615 WARN L188 SmtUtils]: Spent 726.00 ms on a formula simplification that was a NOOP. DAG size: 175 [2019-08-22 21:52:24,615 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:24,629 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:24,634 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 113 [2019-08-22 21:52:24,635 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:25,356 WARN L188 SmtUtils]: Spent 720.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-08-22 21:52:25,357 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:25,372 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:25,377 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 113 [2019-08-22 21:52:25,378 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:26,114 WARN L188 SmtUtils]: Spent 735.00 ms on a formula simplification that was a NOOP. DAG size: 165 [2019-08-22 21:52:26,115 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:26,129 INFO L375 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 48 treesize of output 45 [2019-08-22 21:52:26,130 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:26,288 WARN L188 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 30 [2019-08-22 21:52:26,289 INFO L567 ElimStorePlain]: treesize reduction 998, result has 4.0 percent of original size [2019-08-22 21:52:26,289 INFO L464 ElimStorePlain]: Eliminatee v_prenex_36 vanished before elimination [2019-08-22 21:52:26,289 INFO L464 ElimStorePlain]: Eliminatee v_prenex_28 vanished before elimination [2019-08-22 21:52:26,290 INFO L464 ElimStorePlain]: Eliminatee v_prenex_26 vanished before elimination [2019-08-22 21:52:26,290 INFO L464 ElimStorePlain]: Eliminatee v_prenex_37 vanished before elimination [2019-08-22 21:52:26,290 INFO L464 ElimStorePlain]: Eliminatee |v_#valid_33| vanished before elimination [2019-08-22 21:52:26,290 INFO L464 ElimStorePlain]: Eliminatee v_prenex_31 vanished before elimination [2019-08-22 21:52:26,291 INFO L464 ElimStorePlain]: Eliminatee v_prenex_30 vanished before elimination [2019-08-22 21:52:26,291 INFO L464 ElimStorePlain]: Eliminatee v_prenex_38 vanished before elimination [2019-08-22 21:52:26,291 INFO L464 ElimStorePlain]: Eliminatee v_prenex_32 vanished before elimination [2019-08-22 21:52:26,291 INFO L496 ElimStorePlain]: Start of recursive call 1: 18 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:52:26,291 INFO L221 ElimStorePlain]: Needed 11 recursive calls to eliminate 18 variables, input treesize:1522, output treesize:42 [2019-08-22 21:52:26,297 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.base_39|, |v_#memory_int_37|, |v_#memory_$Pointer$.offset_39|], 2=[|v_#memory_int_16|], 4=[|v_#memory_$Pointer$.offset_18|, |v_#memory_$Pointer$.base_18|]} [2019-08-22 21:52:26,309 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 153 treesize of output 138 [2019-08-22 21:52:26,310 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:26,317 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:52:26,317 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:26,542 WARN L188 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 70 [2019-08-22 21:52:26,543 INFO L567 ElimStorePlain]: treesize reduction 4, result has 97.1 percent of original size [2019-08-22 21:52:26,556 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:26,563 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 7 [2019-08-22 21:52:26,563 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:26,667 WARN L188 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2019-08-22 21:52:26,667 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:26,675 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2019-08-22 21:52:26,676 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:26,732 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:26,739 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:26,740 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2019-08-22 21:52:26,740 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:26,779 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:26,784 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:26,785 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:26,788 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 19 [2019-08-22 21:52:26,788 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:26,827 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:26,833 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:26,836 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 19 [2019-08-22 21:52:26,837 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:26,871 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:26,871 INFO L496 ElimStorePlain]: Start of recursive call 1: 6 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:52:26,872 INFO L221 ElimStorePlain]: Needed 8 recursive calls to eliminate 6 variables, input treesize:307, output treesize:85 [2019-08-22 21:52:26,878 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_38|], 6=[|v_#memory_$Pointer$.base_40|, |v_#memory_$Pointer$.offset_40|]} [2019-08-22 21:52:26,885 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:52:26,885 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:26,894 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:26,896 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 134 treesize of output 118 [2019-08-22 21:52:26,897 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:26,946 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:26,954 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:26,957 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:26,958 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:26,968 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:26,968 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 32 treesize of output 52 [2019-08-22 21:52:26,969 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:27,078 WARN L188 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 64 [2019-08-22 21:52:27,079 INFO L567 ElimStorePlain]: treesize reduction 14, result has 89.1 percent of original size [2019-08-22 21:52:27,086 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:27,089 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:27,090 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:27,103 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:27,104 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 32 treesize of output 52 [2019-08-22 21:52:27,104 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:27,233 WARN L188 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 62 [2019-08-22 21:52:27,233 INFO L567 ElimStorePlain]: treesize reduction 18, result has 86.0 percent of original size [2019-08-22 21:52:27,234 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:52:27,234 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:269, output treesize:111 [2019-08-22 21:52:27,237 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:27,261 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:27,262 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:27,262 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:27,263 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:27,265 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:27,265 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:27,268 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:27,270 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:27,276 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:27,279 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:27,301 INFO L392 ElimStorePlain]: Different costs {0=[v_prenex_53, v_prenex_51], 1=[v_prenex_57, v_prenex_45, |v_#length_21|, v_prenex_59, v_prenex_49, v_prenex_43, v_prenex_54, v_prenex_52, v_prenex_41], 3=[v_prenex_46, v_prenex_58, v_prenex_47, v_prenex_44, v_prenex_55, v_prenex_60, |v_#valid_34|, v_prenex_50, v_prenex_42], 6=[v_prenex_56, v_prenex_48]} [2019-08-22 21:52:27,342 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 53 [2019-08-22 21:52:27,343 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:30,092 WARN L188 SmtUtils]: Spent 2.75 s on a formula simplification. DAG size of input: 233 DAG size of output: 211 [2019-08-22 21:52:30,093 INFO L567 ElimStorePlain]: treesize reduction 548, result has 73.1 percent of original size [2019-08-22 21:52:30,113 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 48 [2019-08-22 21:52:30,114 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:31,184 WARN L188 SmtUtils]: Spent 1.07 s on a formula simplification that was a NOOP. DAG size: 208 [2019-08-22 21:52:31,184 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:31,199 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:31,211 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 167 treesize of output 169 [2019-08-22 21:52:31,212 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:31,229 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:31,236 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 133 treesize of output 135 [2019-08-22 21:52:31,237 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:32,264 WARN L188 SmtUtils]: Spent 1.03 s on a formula simplification that was a NOOP. DAG size: 205 [2019-08-22 21:52:32,264 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:32,283 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:32,290 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 113 [2019-08-22 21:52:32,291 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:33,336 WARN L188 SmtUtils]: Spent 1.04 s on a formula simplification that was a NOOP. DAG size: 200 [2019-08-22 21:52:33,337 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:33,352 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:33,359 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 106 treesize of output 108 [2019-08-22 21:52:33,359 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:34,376 WARN L188 SmtUtils]: Spent 1.02 s on a formula simplification that was a NOOP. DAG size: 195 [2019-08-22 21:52:34,377 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:34,427 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:34,432 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 115 treesize of output 117 [2019-08-22 21:52:34,432 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:35,450 WARN L188 SmtUtils]: Spent 1.02 s on a formula simplification that was a NOOP. DAG size: 190 [2019-08-22 21:52:35,451 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:35,466 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:35,473 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 120 treesize of output 122 [2019-08-22 21:52:35,473 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:36,481 WARN L188 SmtUtils]: Spent 1.01 s on a formula simplification that was a NOOP. DAG size: 185 [2019-08-22 21:52:36,481 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:36,495 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:36,498 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 113 [2019-08-22 21:52:36,500 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:37,524 WARN L188 SmtUtils]: Spent 1.02 s on a formula simplification that was a NOOP. DAG size: 180 [2019-08-22 21:52:37,524 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:37,541 INFO L375 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 48 treesize of output 45 [2019-08-22 21:52:37,542 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:37,730 WARN L188 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 30 [2019-08-22 21:52:37,731 INFO L567 ElimStorePlain]: treesize reduction 1435, result has 2.8 percent of original size [2019-08-22 21:52:37,731 INFO L464 ElimStorePlain]: Eliminatee v_prenex_52 vanished before elimination [2019-08-22 21:52:37,731 INFO L464 ElimStorePlain]: Eliminatee v_prenex_41 vanished before elimination [2019-08-22 21:52:37,732 INFO L464 ElimStorePlain]: Eliminatee v_prenex_46 vanished before elimination [2019-08-22 21:52:37,732 INFO L464 ElimStorePlain]: Eliminatee v_prenex_58 vanished before elimination [2019-08-22 21:52:37,732 INFO L464 ElimStorePlain]: Eliminatee v_prenex_47 vanished before elimination [2019-08-22 21:52:37,733 INFO L464 ElimStorePlain]: Eliminatee v_prenex_44 vanished before elimination [2019-08-22 21:52:37,733 INFO L464 ElimStorePlain]: Eliminatee v_prenex_55 vanished before elimination [2019-08-22 21:52:37,733 INFO L464 ElimStorePlain]: Eliminatee v_prenex_60 vanished before elimination [2019-08-22 21:52:37,733 INFO L464 ElimStorePlain]: Eliminatee |v_#valid_34| vanished before elimination [2019-08-22 21:52:37,733 INFO L464 ElimStorePlain]: Eliminatee v_prenex_50 vanished before elimination [2019-08-22 21:52:37,733 INFO L464 ElimStorePlain]: Eliminatee v_prenex_42 vanished before elimination [2019-08-22 21:52:37,733 INFO L464 ElimStorePlain]: Eliminatee v_prenex_56 vanished before elimination [2019-08-22 21:52:37,733 INFO L464 ElimStorePlain]: Eliminatee v_prenex_48 vanished before elimination [2019-08-22 21:52:37,734 INFO L496 ElimStorePlain]: Start of recursive call 1: 22 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:52:37,734 INFO L221 ElimStorePlain]: Needed 11 recursive calls to eliminate 22 variables, input treesize:2040, output treesize:42 [2019-08-22 21:52:37,737 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_39|, |v_#memory_$Pointer$.base_41|, |v_#memory_$Pointer$.offset_41|], 2=[|v_#memory_int_16|], 4=[|v_#memory_$Pointer$.offset_18|, |v_#memory_$Pointer$.base_18|]} [2019-08-22 21:52:37,751 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:37,763 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 153 treesize of output 138 [2019-08-22 21:52:37,763 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:37,770 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:52:37,770 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:37,925 WARN L188 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 71 [2019-08-22 21:52:37,926 INFO L567 ElimStorePlain]: treesize reduction 4, result has 97.1 percent of original size [2019-08-22 21:52:37,932 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2019-08-22 21:52:37,932 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:38,001 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:38,007 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2019-08-22 21:52:38,007 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:38,058 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:38,064 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:38,066 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2019-08-22 21:52:38,066 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:38,115 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:38,123 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:38,124 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:38,125 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 19 [2019-08-22 21:52:38,126 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:38,172 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:38,178 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:38,181 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 19 [2019-08-22 21:52:38,181 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:38,221 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:38,222 INFO L496 ElimStorePlain]: Start of recursive call 1: 6 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:52:38,222 INFO L221 ElimStorePlain]: Needed 8 recursive calls to eliminate 6 variables, input treesize:307, output treesize:85 [2019-08-22 21:52:38,233 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_40|], 6=[|v_#memory_$Pointer$.base_42|, |v_#memory_$Pointer$.offset_42|]} [2019-08-22 21:52:38,237 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:52:38,237 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:38,244 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:38,246 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 134 treesize of output 118 [2019-08-22 21:52:38,247 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:38,307 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:38,312 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:38,314 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:38,315 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:38,327 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:38,328 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 32 treesize of output 52 [2019-08-22 21:52:38,328 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:38,443 WARN L188 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 64 [2019-08-22 21:52:38,443 INFO L567 ElimStorePlain]: treesize reduction 14, result has 89.1 percent of original size [2019-08-22 21:52:38,450 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:38,453 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:38,453 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:38,466 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:38,466 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 32 treesize of output 52 [2019-08-22 21:52:38,467 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:38,580 WARN L188 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 62 [2019-08-22 21:52:38,580 INFO L567 ElimStorePlain]: treesize reduction 18, result has 86.0 percent of original size [2019-08-22 21:52:38,581 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:52:38,581 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:269, output treesize:111 [2019-08-22 21:52:38,583 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:38,604 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:38,605 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:38,606 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:38,607 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:38,608 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:38,610 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:38,610 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:38,612 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:38,612 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:38,614 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:38,616 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:38,621 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:38,646 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_22|, v_prenex_67], 1=[v_prenex_68, v_prenex_79, v_prenex_69, v_prenex_77, v_prenex_61, v_prenex_83, |v_#valid_35|, v_prenex_81, v_prenex_75, v_prenex_73, v_prenex_63], 3=[v_prenex_78, v_prenex_82, v_prenex_71, v_prenex_80, v_prenex_70, v_prenex_64, v_prenex_65, v_prenex_76, v_prenex_62, v_prenex_84, v_prenex_74], 6=[v_prenex_66, v_prenex_72]} [2019-08-22 21:52:38,673 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 53 [2019-08-22 21:52:38,673 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:41,786 WARN L188 SmtUtils]: Spent 3.11 s on a formula simplification. DAG size of input: 272 DAG size of output: 248 [2019-08-22 21:52:41,787 INFO L567 ElimStorePlain]: treesize reduction 644, result has 74.6 percent of original size [2019-08-22 21:52:41,802 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 48 [2019-08-22 21:52:41,803 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:43,179 WARN L188 SmtUtils]: Spent 1.38 s on a formula simplification that was a NOOP. DAG size: 245 [2019-08-22 21:52:43,179 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:43,197 INFO L375 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 48 treesize of output 45 [2019-08-22 21:52:43,198 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:44,576 WARN L188 SmtUtils]: Spent 1.38 s on a formula simplification that was a NOOP. DAG size: 242 [2019-08-22 21:52:44,577 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:44,594 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:44,599 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 115 treesize of output 117 [2019-08-22 21:52:44,600 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:46,009 WARN L188 SmtUtils]: Spent 1.41 s on a formula simplification that was a NOOP. DAG size: 239 [2019-08-22 21:52:46,009 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:46,030 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:46,038 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 103 treesize of output 105 [2019-08-22 21:52:46,038 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:47,400 WARN L188 SmtUtils]: Spent 1.36 s on a formula simplification that was a NOOP. DAG size: 234 [2019-08-22 21:52:47,400 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:47,418 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:47,426 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 167 treesize of output 169 [2019-08-22 21:52:47,427 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:47,445 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:47,450 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 133 treesize of output 135 [2019-08-22 21:52:47,451 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:48,800 WARN L188 SmtUtils]: Spent 1.35 s on a formula simplification that was a NOOP. DAG size: 229 [2019-08-22 21:52:48,800 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:48,814 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:48,820 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 113 [2019-08-22 21:52:48,821 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:50,145 WARN L188 SmtUtils]: Spent 1.32 s on a formula simplification that was a NOOP. DAG size: 224 [2019-08-22 21:52:50,145 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:50,160 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:50,168 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 167 treesize of output 169 [2019-08-22 21:52:50,169 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:50,185 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:50,191 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 133 treesize of output 135 [2019-08-22 21:52:50,192 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:51,503 WARN L188 SmtUtils]: Spent 1.31 s on a formula simplification that was a NOOP. DAG size: 219 [2019-08-22 21:52:51,504 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:51,521 INFO L375 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 48 treesize of output 45 [2019-08-22 21:52:51,522 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:51,769 WARN L188 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 30 [2019-08-22 21:52:51,770 INFO L567 ElimStorePlain]: treesize reduction 1827, result has 2.2 percent of original size [2019-08-22 21:52:51,770 INFO L464 ElimStorePlain]: Eliminatee v_prenex_81 vanished before elimination [2019-08-22 21:52:51,770 INFO L464 ElimStorePlain]: Eliminatee v_prenex_75 vanished before elimination [2019-08-22 21:52:51,771 INFO L464 ElimStorePlain]: Eliminatee v_prenex_73 vanished before elimination [2019-08-22 21:52:51,771 INFO L464 ElimStorePlain]: Eliminatee v_prenex_63 vanished before elimination [2019-08-22 21:52:51,771 INFO L464 ElimStorePlain]: Eliminatee v_prenex_78 vanished before elimination [2019-08-22 21:52:51,771 INFO L464 ElimStorePlain]: Eliminatee v_prenex_82 vanished before elimination [2019-08-22 21:52:51,771 INFO L464 ElimStorePlain]: Eliminatee v_prenex_71 vanished before elimination [2019-08-22 21:52:51,772 INFO L464 ElimStorePlain]: Eliminatee v_prenex_80 vanished before elimination [2019-08-22 21:52:51,772 INFO L464 ElimStorePlain]: Eliminatee v_prenex_70 vanished before elimination [2019-08-22 21:52:51,772 INFO L464 ElimStorePlain]: Eliminatee v_prenex_64 vanished before elimination [2019-08-22 21:52:51,772 INFO L464 ElimStorePlain]: Eliminatee v_prenex_65 vanished before elimination [2019-08-22 21:52:51,773 INFO L464 ElimStorePlain]: Eliminatee v_prenex_76 vanished before elimination [2019-08-22 21:52:51,773 INFO L464 ElimStorePlain]: Eliminatee v_prenex_62 vanished before elimination [2019-08-22 21:52:51,773 INFO L464 ElimStorePlain]: Eliminatee v_prenex_84 vanished before elimination [2019-08-22 21:52:51,773 INFO L464 ElimStorePlain]: Eliminatee v_prenex_74 vanished before elimination [2019-08-22 21:52:51,773 INFO L464 ElimStorePlain]: Eliminatee v_prenex_66 vanished before elimination [2019-08-22 21:52:51,774 INFO L464 ElimStorePlain]: Eliminatee v_prenex_72 vanished before elimination [2019-08-22 21:52:51,774 INFO L496 ElimStorePlain]: Start of recursive call 1: 26 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:52:51,774 INFO L221 ElimStorePlain]: Needed 12 recursive calls to eliminate 26 variables, input treesize:2534, output treesize:42 [2019-08-22 21:52:51,778 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.offset_43|, |v_#memory_int_41|, |v_#memory_$Pointer$.base_43|], 2=[|v_#memory_int_16|], 4=[|v_#memory_$Pointer$.offset_18|, |v_#memory_$Pointer$.base_18|]} [2019-08-22 21:52:51,789 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:52:51,790 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:51,799 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 153 treesize of output 138 [2019-08-22 21:52:51,800 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:51,954 WARN L188 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 70 [2019-08-22 21:52:51,955 INFO L567 ElimStorePlain]: treesize reduction 4, result has 97.1 percent of original size [2019-08-22 21:52:51,961 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:51,964 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 7 [2019-08-22 21:52:51,965 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:52,030 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:52,036 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2019-08-22 21:52:52,036 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:52,080 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:52,085 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:52,086 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2019-08-22 21:52:52,087 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:52,137 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:52,142 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:52,143 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:52,143 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 19 [2019-08-22 21:52:52,143 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:52,180 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:52,192 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:52,193 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 19 [2019-08-22 21:52:52,194 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:52,236 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:52,237 INFO L496 ElimStorePlain]: Start of recursive call 1: 6 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:52:52,237 INFO L221 ElimStorePlain]: Needed 8 recursive calls to eliminate 6 variables, input treesize:307, output treesize:85 [2019-08-22 21:52:52,246 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_42|], 6=[|v_#memory_$Pointer$.offset_44|, |v_#memory_$Pointer$.base_44|]} [2019-08-22 21:52:52,258 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:52,261 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 134 treesize of output 118 [2019-08-22 21:52:52,262 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:52,268 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:52:52,268 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:52,324 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:52,334 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:52,338 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:52,339 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:52,351 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:52,352 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 32 treesize of output 52 [2019-08-22 21:52:52,352 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:52,465 WARN L188 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 62 [2019-08-22 21:52:52,466 INFO L567 ElimStorePlain]: treesize reduction 18, result has 86.0 percent of original size [2019-08-22 21:52:52,471 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:52,474 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:52,475 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:52,487 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:52,488 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 32 treesize of output 52 [2019-08-22 21:52:52,488 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:52,600 WARN L188 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 62 [2019-08-22 21:52:52,600 INFO L567 ElimStorePlain]: treesize reduction 14, result has 88.8 percent of original size [2019-08-22 21:52:52,601 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:52:52,601 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:269, output treesize:111 [2019-08-22 21:52:52,604 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:52,623 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:52,624 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:52,625 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:52,626 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:52,627 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:52,629 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:52,630 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:52,631 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:52,632 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:52,633 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:52,634 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:52,636 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:52,638 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:52,643 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:52,663 INFO L392 ElimStorePlain]: Different costs {0=[v_prenex_88, v_prenex_104], 1=[v_prenex_108, v_prenex_94, v_prenex_86, v_prenex_87, v_prenex_98, |v_#length_23|, v_prenex_111, v_prenex_100, v_prenex_110, v_prenex_102, v_prenex_90, v_prenex_103, v_prenex_106], 3=[v_prenex_99, v_prenex_89, |v_#valid_36|, v_prenex_93, v_prenex_107, v_prenex_109, v_prenex_92, v_prenex_97, v_prenex_85, v_prenex_96, v_prenex_112, v_prenex_101, v_prenex_105], 6=[v_prenex_91, v_prenex_95]} [2019-08-22 21:52:52,687 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 54 [2019-08-22 21:52:52,687 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:56,706 WARN L188 SmtUtils]: Spent 4.02 s on a formula simplification. DAG size of input: 287 DAG size of output: 265 [2019-08-22 21:52:56,706 INFO L567 ElimStorePlain]: treesize reduction 730, result has 76.1 percent of original size [2019-08-22 21:52:56,727 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 48 [2019-08-22 21:52:56,727 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:58,611 WARN L188 SmtUtils]: Spent 1.88 s on a formula simplification that was a NOOP. DAG size: 262 [2019-08-22 21:52:58,611 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:58,647 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:58,654 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 115 treesize of output 117 [2019-08-22 21:52:58,654 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:53:00,517 WARN L188 SmtUtils]: Spent 1.86 s on a formula simplification that was a NOOP. DAG size: 259 [2019-08-22 21:53:00,517 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:53:00,537 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:53:00,543 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 113 [2019-08-22 21:53:00,544 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:53:02,407 WARN L188 SmtUtils]: Spent 1.86 s on a formula simplification that was a NOOP. DAG size: 254 [2019-08-22 21:53:02,407 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:53:02,426 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:53:02,434 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 167 treesize of output 169 [2019-08-22 21:53:02,435 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:53:02,452 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:53:02,459 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 133 treesize of output 135 [2019-08-22 21:53:02,459 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:53:04,261 WARN L188 SmtUtils]: Spent 1.80 s on a formula simplification that was a NOOP. DAG size: 249 [2019-08-22 21:53:04,262 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:53:04,282 INFO L375 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 48 treesize of output 45 [2019-08-22 21:53:04,283 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:53:06,142 WARN L188 SmtUtils]: Spent 1.86 s on a formula simplification that was a NOOP. DAG size: 246 [2019-08-22 21:53:06,142 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:53:06,161 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:53:06,167 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 120 treesize of output 122 [2019-08-22 21:53:06,168 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-22 21:53:08,178 WARN L188 SmtUtils]: Spent 2.01 s on a formula simplification that was a NOOP. DAG size: 241 [2019-08-22 21:53:08,179 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:53:08,197 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:53:08,205 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 115 treesize of output 117 [2019-08-22 21:53:08,206 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-22 21:53:10,014 WARN L188 SmtUtils]: Spent 1.81 s on a formula simplification that was a NOOP. DAG size: 236 [2019-08-22 21:53:10,014 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:53:10,035 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:53:10,046 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 133 treesize of output 135 [2019-08-22 21:53:10,047 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-22 21:53:10,068 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:53:10,077 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 167 treesize of output 169 [2019-08-22 21:53:10,077 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-22 21:53:11,795 WARN L188 SmtUtils]: Spent 1.72 s on a formula simplification that was a NOOP. DAG size: 231 [2019-08-22 21:53:11,795 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:53:11,812 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:53:11,817 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 106 treesize of output 108 [2019-08-22 21:53:11,818 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-08-22 21:53:13,486 WARN L188 SmtUtils]: Spent 1.67 s on a formula simplification that was a NOOP. DAG size: 226 [2019-08-22 21:53:13,487 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:53:13,505 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:53:13,511 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 115 treesize of output 117 [2019-08-22 21:53:13,511 INFO L496 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts.