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_unequal.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fab3c18 [2019-08-22 21:51:52,535 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-22 21:51:52,537 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-22 21:51:52,548 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-22 21:51:52,549 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-22 21:51:52,550 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-22 21:51:52,551 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-22 21:51:52,553 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-22 21:51:52,554 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-22 21:51:52,556 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-22 21:51:52,557 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-22 21:51:52,558 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-22 21:51:52,558 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-22 21:51:52,559 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-22 21:51:52,560 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-22 21:51:52,561 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-22 21:51:52,562 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-22 21:51:52,563 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-22 21:51:52,564 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-22 21:51:52,566 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-22 21:51:52,567 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-22 21:51:52,568 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-22 21:51:52,569 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-22 21:51:52,570 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-22 21:51:52,571 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-22 21:51:52,572 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-22 21:51:52,572 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-22 21:51:52,575 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-22 21:51:52,575 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-22 21:51:52,576 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-22 21:51:52,576 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-22 21:51:52,578 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-22 21:51:52,579 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-22 21:51:52,579 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-22 21:51:52,580 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-22 21:51:52,580 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-22 21:51:52,583 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-22 21:51:52,583 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-22 21:51:52,583 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-22 21:51:52,584 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-22 21:51:52,585 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-22 21:51:52,585 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 21:51:52,610 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-22 21:51:52,610 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-22 21:51:52,612 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-22 21:51:52,612 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-22 21:51:52,612 INFO L138 SettingsManager]: * Use SBE=true [2019-08-22 21:51:52,612 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-22 21:51:52,613 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-22 21:51:52,613 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-22 21:51:52,613 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-22 21:51:52,613 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-22 21:51:52,614 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-22 21:51:52,614 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-22 21:51:52,615 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-22 21:51:52,615 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-22 21:51:52,615 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-22 21:51:52,615 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-22 21:51:52,615 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-22 21:51:52,616 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-22 21:51:52,616 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-22 21:51:52,616 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-22 21:51:52,616 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-22 21:51:52,617 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-22 21:51:52,617 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-22 21:51:52,617 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-22 21:51:52,617 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-22 21:51:52,618 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-22 21:51:52,618 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-22 21:51:52,618 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-22 21:51:52,618 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-22 21:51:52,667 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-22 21:51:52,677 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-22 21:51:52,680 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-22 21:51:52,682 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-22 21:51:52,682 INFO L275 PluginConnector]: CDTParser initialized [2019-08-22 21:51:52,683 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/list-simple/dll2n_prepend_unequal.i [2019-08-22 21:51:52,741 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8f28dfd22/b809269544ee4b509c2bba6a32c9c018/FLAG73dd34b2c [2019-08-22 21:51:53,209 INFO L306 CDTParser]: Found 1 translation units. [2019-08-22 21:51:53,209 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/list-simple/dll2n_prepend_unequal.i [2019-08-22 21:51:53,223 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8f28dfd22/b809269544ee4b509c2bba6a32c9c018/FLAG73dd34b2c [2019-08-22 21:51:53,518 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8f28dfd22/b809269544ee4b509c2bba6a32c9c018 [2019-08-22 21:51:53,527 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-22 21:51:53,528 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-22 21:51:53,529 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-22 21:51:53,530 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-22 21:51:53,533 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-22 21:51:53,534 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 09:51:53" (1/1) ... [2019-08-22 21:51:53,537 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74999836 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 21:51:53,537 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 09:51:53" (1/1) ... [2019-08-22 21:51:53,544 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-22 21:51:53,593 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-22 21:51:53,992 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 21:51:54,008 INFO L188 MainTranslator]: Completed pre-run [2019-08-22 21:51:54,108 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 21:51:54,179 INFO L192 MainTranslator]: Completed translation [2019-08-22 21:51:54,179 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:51:54 WrapperNode [2019-08-22 21:51:54,180 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-22 21:51:54,181 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-22 21:51:54,181 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-22 21:51:54,181 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-22 21:51:54,193 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 21:51:54,194 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 21:51:54,210 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 21:51:54,210 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 21:51:54,228 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 21:51:54,234 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 21:51:54,237 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 21:51:54,244 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-22 21:51:54,244 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-22 21:51:54,245 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-22 21:51:54,245 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-22 21:51:54,246 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 21:51:54,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-22 21:51:54,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-22 21:51:54,307 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2019-08-22 21:51:54,307 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2019-08-22 21:51:54,308 INFO L138 BoogieDeclarations]: Found implementation of procedure myexit [2019-08-22 21:51:54,308 INFO L138 BoogieDeclarations]: Found implementation of procedure node_create [2019-08-22 21:51:54,309 INFO L138 BoogieDeclarations]: Found implementation of procedure dll_create [2019-08-22 21:51:54,309 INFO L138 BoogieDeclarations]: Found implementation of procedure dll_destroy [2019-08-22 21:51:54,310 INFO L138 BoogieDeclarations]: Found implementation of procedure dll_prepend [2019-08-22 21:51:54,310 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-22 21:51:54,310 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-22 21:51:54,310 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2019-08-22 21:51:54,311 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2019-08-22 21:51:54,311 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-08-22 21:51:54,312 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-08-22 21:51:54,312 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-08-22 21:51:54,314 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-08-22 21:51:54,315 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-08-22 21:51:54,315 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-08-22 21:51:54,315 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-08-22 21:51:54,315 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-08-22 21:51:54,316 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-08-22 21:51:54,316 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-08-22 21:51:54,316 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-08-22 21:51:54,316 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-08-22 21:51:54,316 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-08-22 21:51:54,318 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-08-22 21:51:54,318 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-08-22 21:51:54,318 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-08-22 21:51:54,318 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-08-22 21:51:54,318 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-08-22 21:51:54,319 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-08-22 21:51:54,319 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-08-22 21:51:54,320 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-08-22 21:51:54,320 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-08-22 21:51:54,320 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-08-22 21:51:54,320 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-08-22 21:51:54,320 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-08-22 21:51:54,320 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-08-22 21:51:54,321 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-08-22 21:51:54,321 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-08-22 21:51:54,321 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-08-22 21:51:54,321 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-08-22 21:51:54,321 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-08-22 21:51:54,321 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-08-22 21:51:54,321 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-08-22 21:51:54,322 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-08-22 21:51:54,322 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-08-22 21:51:54,322 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-08-22 21:51:54,322 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-08-22 21:51:54,322 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-08-22 21:51:54,323 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-08-22 21:51:54,323 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-08-22 21:51:54,323 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-08-22 21:51:54,323 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-08-22 21:51:54,323 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-08-22 21:51:54,323 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-08-22 21:51:54,324 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-08-22 21:51:54,324 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-08-22 21:51:54,326 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-08-22 21:51:54,326 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-08-22 21:51:54,326 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-08-22 21:51:54,326 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-08-22 21:51:54,327 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-22 21:51:54,327 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-22 21:51:54,327 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-08-22 21:51:54,327 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-22 21:51:54,327 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-08-22 21:51:54,328 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-08-22 21:51:54,329 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-08-22 21:51:54,329 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-08-22 21:51:54,329 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-08-22 21:51:54,329 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-08-22 21:51:54,330 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-08-22 21:51:54,331 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-08-22 21:51:54,331 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-08-22 21:51:54,331 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-22 21:51:54,331 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-08-22 21:51:54,332 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-08-22 21:51:54,332 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-08-22 21:51:54,332 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-08-22 21:51:54,332 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-08-22 21:51:54,333 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-08-22 21:51:54,333 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-08-22 21:51:54,333 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-08-22 21:51:54,333 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-08-22 21:51:54,333 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-08-22 21:51:54,333 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-08-22 21:51:54,334 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-08-22 21:51:54,334 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-08-22 21:51:54,334 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-08-22 21:51:54,335 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-08-22 21:51:54,335 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-08-22 21:51:54,335 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-08-22 21:51:54,335 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-08-22 21:51:54,335 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-08-22 21:51:54,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-08-22 21:51:54,336 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-08-22 21:51:54,336 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-08-22 21:51:54,336 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-08-22 21:51:54,336 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-08-22 21:51:54,336 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-08-22 21:51:54,336 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-08-22 21:51:54,336 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-08-22 21:51:54,337 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-08-22 21:51:54,337 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-08-22 21:51:54,337 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-08-22 21:51:54,337 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-08-22 21:51:54,337 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-08-22 21:51:54,337 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-08-22 21:51:54,337 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-08-22 21:51:54,338 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-08-22 21:51:54,338 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-08-22 21:51:54,338 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-08-22 21:51:54,338 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-08-22 21:51:54,338 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-08-22 21:51:54,338 INFO L130 BoogieDeclarations]: Found specification of procedure myexit [2019-08-22 21:51:54,339 INFO L130 BoogieDeclarations]: Found specification of procedure node_create [2019-08-22 21:51:54,339 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-22 21:51:54,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-22 21:51:54,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-22 21:51:54,339 INFO L130 BoogieDeclarations]: Found specification of procedure dll_create [2019-08-22 21:51:54,340 INFO L130 BoogieDeclarations]: Found specification of procedure dll_destroy [2019-08-22 21:51:54,340 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-22 21:51:54,340 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-22 21:51:54,340 INFO L130 BoogieDeclarations]: Found specification of procedure dll_prepend [2019-08-22 21:51:54,340 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-22 21:51:54,341 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-22 21:51:54,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-22 21:51:54,341 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-22 21:51:54,341 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-22 21:51:54,342 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-22 21:51:54,724 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint myexitFINAL: assume true; [2019-08-22 21:51:54,869 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-22 21:51:54,870 INFO L283 CfgBuilder]: Removed 3 assume(true) statements. [2019-08-22 21:51:54,871 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 09:51:54 BoogieIcfgContainer [2019-08-22 21:51:54,871 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-22 21:51:54,872 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-22 21:51:54,872 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-22 21:51:54,872 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-22 21:51:54,873 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 21:51:54,888 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-22 21:51:54,891 INFO L155 IcfgInterpreter]: Building call graph [2019-08-22 21:51:54,897 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-22 21:51:54,909 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-22 21:51:54,911 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-22 21:51:54,983 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 21:51:54,983 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:55,028 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:51:55,028 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:51:55,029 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2019-08-22 21:51:55,045 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 27 [2019-08-22 21:51:55,083 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_16|], 1=[|v_#valid_29|]} [2019-08-22 21:51:55,091 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 21:51:55,092 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:55,135 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:51:55,146 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 21:51:55,147 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:55,188 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:51:55,188 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:51:55,189 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:49, output treesize:42 [2019-08-22 21:51:55,215 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.offset_32|, |v_#memory_int_30|, |v_#memory_$Pointer$.base_32|], 2=[|v_#memory_int_17|], 4=[|v_#memory_$Pointer$.offset_19|, |v_#memory_$Pointer$.base_19|]} [2019-08-22 21:51:55,249 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 21:51:55,250 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:55,273 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:51:55,273 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:55,524 WARN L188 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 71 [2019-08-22 21:51:55,525 INFO L567 ElimStorePlain]: treesize reduction 4, result has 97.1 percent of original size [2019-08-22 21:51:55,539 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:55,551 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 21:51:55,551 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:55,644 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:51:55,659 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 21:51:55,660 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:55,729 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:51:55,739 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:55,741 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 21:51:55,742 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:55,784 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:51:55,795 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:55,797 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 21:51:55,797 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:55,847 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:51:55,854 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:55,856 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 21:51:55,856 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:55,897 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:51:55,898 INFO L496 ElimStorePlain]: Start of recursive call 1: 6 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:51:55,898 INFO L221 ElimStorePlain]: Needed 8 recursive calls to eliminate 6 variables, input treesize:307, output treesize:85 [2019-08-22 21:51:55,929 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:55,961 INFO L392 ElimStorePlain]: Different costs {0=[v_prenex_1], 1=[v_prenex_2, |v_#length_17|], 3=[|v_#valid_30|]} [2019-08-22 21:51:55,972 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 21:51:55,973 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:56,232 WARN L188 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 75 [2019-08-22 21:51:56,233 INFO L567 ElimStorePlain]: treesize reduction 34, result has 83.3 percent of original size [2019-08-22 21:51:56,244 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 21:51:56,245 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:56,378 WARN L188 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-08-22 21:51:56,378 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:51:56,389 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:56,394 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 21:51:56,396 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:56,517 WARN L188 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-08-22 21:51:56,517 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:51:56,546 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:51:56,546 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 21:51:56,550 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:56,764 WARN L188 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 66 [2019-08-22 21:51:56,765 INFO L567 ElimStorePlain]: treesize reduction 14, result has 92.0 percent of original size [2019-08-22 21:51:56,766 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-1 vars, End of recursive call: and 2 xjuncts. [2019-08-22 21:51:56,766 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:204, output treesize:160 [2019-08-22 21:51:56,769 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:56,780 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_17|], 4=[|v_#memory_$Pointer$.offset_19|, |v_#memory_$Pointer$.base_19|, |v_#memory_int_32|], 6=[|v_#memory_$Pointer$.base_34|, |v_#memory_$Pointer$.offset_34|]} [2019-08-22 21:51:56,789 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 21:51:56,801 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 21:51:56,810 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 21:51:56,817 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 21:51:58,037 WARN L188 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 123 DAG size of output: 107 [2019-08-22 21:51:58,038 INFO L567 ElimStorePlain]: treesize reduction 361, result has 48.9 percent of original size [2019-08-22 21:51:58,051 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 21:51:58,059 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 21:51:58,547 WARN L188 SmtUtils]: Spent 487.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-08-22 21:51:58,548 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:51:58,553 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 21:51:58,561 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 21:51:58,914 WARN L188 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-08-22 21:51:58,915 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:51:58,945 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:58,947 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:58,948 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:58,975 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 21:51:58,977 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:58,992 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:58,993 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:58,995 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:59,003 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 21:51:59,003 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:59,267 WARN L188 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-08-22 21:51:59,267 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:51:59,284 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:59,286 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:59,287 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:59,288 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:59,314 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 185 [2019-08-22 21:51:59,316 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:59,325 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:59,326 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:59,328 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:59,333 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 21:51:59,334 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:59,731 WARN L188 SmtUtils]: Spent 396.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 98 [2019-08-22 21:51:59,731 INFO L567 ElimStorePlain]: treesize reduction 4, result has 98.6 percent of original size [2019-08-22 21:51:59,745 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:59,746 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:59,747 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:59,749 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:59,750 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:59,763 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 21:51:59,765 INFO L496 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:59,772 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:59,773 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:59,774 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:51:59,782 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 21:51:59,793 INFO L496 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2019-08-22 21:51:59,978 WARN L188 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-08-22 21:51:59,978 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:51:59,980 INFO L496 ElimStorePlain]: Start of recursive call 1: 6 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-08-22 21:51:59,981 INFO L221 ElimStorePlain]: Needed 15 recursive calls to eliminate 6 variables, input treesize:763, output treesize:242 [2019-08-22 21:51:59,983 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:51:59,996 INFO L392 ElimStorePlain]: Different costs {6=[|v_#memory_int_33|], 20=[|v_#memory_$Pointer$.base_35|, |v_#memory_$Pointer$.offset_35|]} [2019-08-22 21:52:00,026 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:00,027 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:00,032 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 21:52:00,033 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:00,133 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:00,149 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:00,150 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:00,152 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:00,153 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:00,154 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:00,180 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:00,181 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 21:52:00,182 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:00,365 WARN L188 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 80 [2019-08-22 21:52:00,365 INFO L567 ElimStorePlain]: treesize reduction 38, result has 81.6 percent of original size [2019-08-22 21:52:00,374 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:00,375 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:00,375 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:00,378 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 21:52:00,379 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:00,455 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:00,456 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:52:00,457 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:201, output treesize:156 [2019-08-22 21:52:00,462 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:00,463 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:00,466 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:00,491 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:00,494 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:00,495 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:00,498 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:00,502 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:00,518 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 21:52:00,530 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 21:52:00,530 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:01,475 WARN L188 SmtUtils]: Spent 944.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 139 [2019-08-22 21:52:01,476 INFO L567 ElimStorePlain]: treesize reduction 361, result has 63.2 percent of original size [2019-08-22 21:52:01,493 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:01,498 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 21:52:01,499 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:01,904 WARN L188 SmtUtils]: Spent 403.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2019-08-22 21:52:01,904 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:01,925 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 21:52:01,926 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:02,324 WARN L188 SmtUtils]: Spent 397.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-08-22 21:52:02,325 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:02,343 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:02,349 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 21:52:02,350 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:02,739 WARN L188 SmtUtils]: Spent 388.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-08-22 21:52:02,740 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:02,755 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:02,759 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 21:52:02,760 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:03,127 WARN L188 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-08-22 21:52:03,127 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:03,128 INFO L464 ElimStorePlain]: Eliminatee v_prenex_11 vanished before elimination [2019-08-22 21:52:03,156 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:03,157 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 21:52:03,159 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:03,675 WARN L188 SmtUtils]: Spent 515.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 102 [2019-08-22 21:52:03,676 INFO L567 ElimStorePlain]: treesize reduction 243, result has 61.1 percent of original size [2019-08-22 21:52:03,691 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:03,692 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:03,694 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:03,705 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 21:52:03,706 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:04,017 WARN L188 SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-08-22 21:52:04,017 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:04,017 INFO L464 ElimStorePlain]: Eliminatee v_prenex_8 vanished before elimination [2019-08-22 21:52:04,018 INFO L464 ElimStorePlain]: Eliminatee |v_#valid_31| vanished before elimination [2019-08-22 21:52:04,018 INFO L464 ElimStorePlain]: Eliminatee v_prenex_12 vanished before elimination [2019-08-22 21:52:04,028 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:04,083 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:04,083 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 21:52:04,085 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:04,594 WARN L188 SmtUtils]: Spent 508.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 92 [2019-08-22 21:52:04,595 INFO L567 ElimStorePlain]: treesize reduction 46, result has 89.4 percent of original size [2019-08-22 21:52:04,596 INFO L496 ElimStorePlain]: Start of recursive call 1: 12 dim-1 vars, End of recursive call: and 3 xjuncts. [2019-08-22 21:52:04,597 INFO L221 ElimStorePlain]: Needed 9 recursive calls to eliminate 12 variables, input treesize:983, output treesize:388 [2019-08-22 21:52:04,599 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:52:04,611 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_17|], 4=[|v_#memory_$Pointer$.offset_19|, |v_#memory_$Pointer$.base_19|], 10=[|v_#memory_int_34|], 18=[|v_#memory_$Pointer$.base_36|, |v_#memory_$Pointer$.offset_36|]} [2019-08-22 21:52:04,623 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 21:52:04,631 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 21:52:04,641 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 21:52:04,657 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 21:52:04,673 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 21:52:04,679 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 21:52:07,497 WARN L188 SmtUtils]: Spent 2.82 s on a formula simplification. DAG size of input: 160 DAG size of output: 138 [2019-08-22 21:52:07,497 INFO L567 ElimStorePlain]: treesize reduction 690, result has 49.2 percent of original size [2019-08-22 21:52:07,504 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 21:52:07,511 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 21:52:07,519 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 21:52:09,126 WARN L188 SmtUtils]: Spent 1.61 s on a formula simplification that was a NOOP. DAG size: 146 [2019-08-22 21:52:09,126 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:09,132 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 21:52:09,161 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 21:52:09,170 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 21:52:11,510 WARN L188 SmtUtils]: Spent 2.34 s on a formula simplification that was a NOOP. DAG size: 154 [2019-08-22 21:52:11,510 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:11,528 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 21:52:11,555 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 21:52:11,556 INFO L496 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:11,571 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:11,573 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:11,575 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:11,576 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:11,601 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 21:52:11,602 INFO L496 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:11,613 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:11,615 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:11,616 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:11,627 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 21:52:11,627 INFO L496 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:12,819 WARN L188 SmtUtils]: Spent 1.19 s on a formula simplification that was a NOOP. DAG size: 144 [2019-08-22 21:52:12,819 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:12,828 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:12,830 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:12,831 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:12,840 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 21:52:12,840 INFO L496 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:12,863 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:12,864 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:12,865 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:12,866 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:12,889 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:12,892 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:12,898 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:12,898 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:12,907 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:12,909 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:12,938 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:12,938 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 8 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 21:52:12,942 INFO L496 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:12,955 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:12,956 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:12,957 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:12,959 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:12,979 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 21:52:12,981 INFO L496 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:14,574 WARN L188 SmtUtils]: Spent 1.59 s on a formula simplification. DAG size of input: 148 DAG size of output: 132 [2019-08-22 21:52:14,574 INFO L567 ElimStorePlain]: treesize reduction 120, result has 82.2 percent of original size [2019-08-22 21:52:14,583 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:14,584 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:14,585 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:14,586 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:14,587 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:14,599 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 21:52:14,600 INFO L496 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:14,616 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:14,617 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:14,618 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:14,622 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 21:52:14,623 INFO L496 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:14,633 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:14,634 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:14,635 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:14,636 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:14,637 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:14,638 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:14,639 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:14,647 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 21:52:14,649 INFO L496 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:15,002 WARN L188 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-08-22 21:52:15,003 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:15,004 INFO L496 ElimStorePlain]: Start of recursive call 1: 6 dim-2 vars, End of recursive call: and 3 xjuncts. [2019-08-22 21:52:15,005 INFO L221 ElimStorePlain]: Needed 22 recursive calls to eliminate 6 variables, input treesize:1441, output treesize:499 [2019-08-22 21:52:15,008 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:52:15,017 INFO L392 ElimStorePlain]: Different costs {12=[|v_#memory_int_35|], 40=[|v_#memory_$Pointer$.base_37|, |v_#memory_$Pointer$.offset_37|]} [2019-08-22 21:52:15,028 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:15,030 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:15,031 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:15,033 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:15,053 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 21:52:15,054 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:15,062 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:15,063 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:15,068 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 21:52:15,069 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:15,434 WARN L188 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-08-22 21:52:15,434 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:15,446 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:15,447 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:15,462 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:15,466 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:15,470 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:15,490 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:15,491 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 21:52:15,493 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:15,509 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:15,511 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:15,513 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:15,518 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:15,520 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:15,522 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:15,522 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:15,523 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:15,565 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:15,566 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 21:52:15,571 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:16,229 WARN L188 SmtUtils]: Spent 656.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 107 [2019-08-22 21:52:16,229 INFO L567 ElimStorePlain]: treesize reduction 184, result has 70.9 percent of original size [2019-08-22 21:52:16,244 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:16,245 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:16,246 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:16,247 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:16,248 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:16,289 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 21:52:16,292 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:16,311 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:16,317 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:16,319 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:16,326 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 21:52:16,327 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:16,594 WARN L188 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-08-22 21:52:16,594 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:16,595 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-08-22 21:52:16,596 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 3 variables, input treesize:504, output treesize:422 [2019-08-22 21:52:16,604 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:16,615 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:16,617 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:16,618 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:16,622 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:16,623 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:16,625 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:16,641 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 21:52:16,656 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 21:52:16,656 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:17,619 WARN L188 SmtUtils]: Spent 962.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 159 [2019-08-22 21:52:17,620 INFO L567 ElimStorePlain]: treesize reduction 371, result has 63.8 percent of original size [2019-08-22 21:52:17,632 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 21:52:17,633 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:18,060 WARN L188 SmtUtils]: Spent 426.00 ms on a formula simplification that was a NOOP. DAG size: 156 [2019-08-22 21:52:18,060 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:18,072 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:18,076 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 21:52:18,077 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:18,494 WARN L188 SmtUtils]: Spent 416.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2019-08-22 21:52:18,495 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:18,508 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:18,512 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 21:52:18,513 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:18,947 WARN L188 SmtUtils]: Spent 433.00 ms on a formula simplification that was a NOOP. DAG size: 148 [2019-08-22 21:52:18,948 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:18,960 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 21:52:18,961 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:19,069 WARN L188 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 30 [2019-08-22 21:52:19,069 INFO L567 ElimStorePlain]: treesize reduction 602, result has 6.5 percent of original size [2019-08-22 21:52:19,069 INFO L464 ElimStorePlain]: Eliminatee v_prenex_20 vanished before elimination [2019-08-22 21:52:19,070 INFO L464 ElimStorePlain]: Eliminatee v_prenex_21 vanished before elimination [2019-08-22 21:52:19,070 INFO L464 ElimStorePlain]: Eliminatee v_prenex_14 vanished before elimination [2019-08-22 21:52:19,070 INFO L464 ElimStorePlain]: Eliminatee v_prenex_22 vanished before elimination [2019-08-22 21:52:19,070 INFO L464 ElimStorePlain]: Eliminatee v_prenex_23 vanished before elimination [2019-08-22 21:52:19,071 INFO L464 ElimStorePlain]: Eliminatee v_prenex_17 vanished before elimination [2019-08-22 21:52:19,071 INFO L464 ElimStorePlain]: Eliminatee v_prenex_16 vanished before elimination [2019-08-22 21:52:19,071 INFO L464 ElimStorePlain]: Eliminatee v_prenex_24 vanished before elimination [2019-08-22 21:52:19,072 INFO L464 ElimStorePlain]: Eliminatee v_prenex_18 vanished before elimination [2019-08-22 21:52:19,072 INFO L496 ElimStorePlain]: Start of recursive call 1: 14 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:52:19,072 INFO L221 ElimStorePlain]: Needed 6 recursive calls to eliminate 14 variables, input treesize:1025, output treesize:42 [2019-08-22 21:52:19,094 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.base_38|, |v_#memory_$Pointer$.offset_38|, |v_#memory_int_36|], 2=[|v_#memory_int_17|], 4=[|v_#memory_$Pointer$.offset_19|, |v_#memory_$Pointer$.base_19|]} [2019-08-22 21:52:19,100 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:52:19,100 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:19,118 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 21:52:19,119 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:19,296 WARN L188 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 70 [2019-08-22 21:52:19,296 INFO L567 ElimStorePlain]: treesize reduction 4, result has 97.1 percent of original size [2019-08-22 21:52:19,303 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 21:52:19,304 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:19,382 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:19,389 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:19,393 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 21:52:19,393 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:19,444 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:19,451 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:19,452 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 21:52:19,453 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:19,496 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:19,500 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:19,501 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:19,501 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 21:52:19,502 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:19,543 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:19,552 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:19,553 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 21:52:19,553 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:19,593 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:19,594 INFO L496 ElimStorePlain]: Start of recursive call 1: 6 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:52:19,594 INFO L221 ElimStorePlain]: Needed 8 recursive calls to eliminate 6 variables, input treesize:307, output treesize:85 [2019-08-22 21:52:19,599 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_37|], 6=[|v_#memory_$Pointer$.base_39|, |v_#memory_$Pointer$.offset_39|]} [2019-08-22 21:52:19,612 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:19,617 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 21:52:19,617 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:19,625 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:52:19,625 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:19,682 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:19,688 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:19,691 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:19,691 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:19,703 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:19,704 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 21:52:19,705 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:19,813 WARN L188 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 64 [2019-08-22 21:52:19,813 INFO L567 ElimStorePlain]: treesize reduction 14, result has 89.1 percent of original size [2019-08-22 21:52:19,820 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:19,824 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:19,825 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:19,836 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:19,837 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 21:52:19,837 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:19,968 WARN L188 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 62 [2019-08-22 21:52:19,969 INFO L567 ElimStorePlain]: treesize reduction 18, result has 86.0 percent of original size [2019-08-22 21:52:19,969 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:52:19,969 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:269, output treesize:111 [2019-08-22 21:52:19,972 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:19,985 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:19,986 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:19,988 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:19,988 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:19,990 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:19,991 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:19,993 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:19,995 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:20,023 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 21:52:20,037 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 21:52:20,037 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:21,674 WARN L188 SmtUtils]: Spent 1.64 s on a formula simplification. DAG size of input: 218 DAG size of output: 194 [2019-08-22 21:52:21,675 INFO L567 ElimStorePlain]: treesize reduction 462, result has 69.6 percent of original size [2019-08-22 21:52:21,705 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 21:52:21,706 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:22,429 WARN L188 SmtUtils]: Spent 722.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2019-08-22 21:52:22,430 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:22,443 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:22,448 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 21:52:22,449 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:23,192 WARN L188 SmtUtils]: Spent 741.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2019-08-22 21:52:23,193 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:23,206 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:23,212 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 21:52:23,212 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:23,942 WARN L188 SmtUtils]: Spent 728.00 ms on a formula simplification that was a NOOP. DAG size: 183 [2019-08-22 21:52:23,943 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:23,956 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:23,963 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 21:52:23,964 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:23,978 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:23,983 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 21:52:23,983 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:24,681 WARN L188 SmtUtils]: Spent 697.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2019-08-22 21:52:24,682 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:24,694 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 21:52:24,694 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:25,367 WARN L188 SmtUtils]: Spent 671.00 ms on a formula simplification that was a NOOP. DAG size: 175 [2019-08-22 21:52:25,367 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:25,380 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:25,384 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 21:52:25,385 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:26,065 WARN L188 SmtUtils]: Spent 679.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-08-22 21:52:26,066 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:26,080 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:26,085 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 21:52:26,086 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:26,774 WARN L188 SmtUtils]: Spent 687.00 ms on a formula simplification that was a NOOP. DAG size: 165 [2019-08-22 21:52:26,775 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:26,809 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 21:52:26,810 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:26,952 WARN L188 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 30 [2019-08-22 21:52:26,952 INFO L567 ElimStorePlain]: treesize reduction 998, result has 4.0 percent of original size [2019-08-22 21:52:26,952 INFO L464 ElimStorePlain]: Eliminatee v_prenex_36 vanished before elimination [2019-08-22 21:52:26,953 INFO L464 ElimStorePlain]: Eliminatee v_prenex_28 vanished before elimination [2019-08-22 21:52:26,953 INFO L464 ElimStorePlain]: Eliminatee v_prenex_26 vanished before elimination [2019-08-22 21:52:26,953 INFO L464 ElimStorePlain]: Eliminatee v_prenex_37 vanished before elimination [2019-08-22 21:52:26,953 INFO L464 ElimStorePlain]: Eliminatee |v_#valid_33| vanished before elimination [2019-08-22 21:52:26,953 INFO L464 ElimStorePlain]: Eliminatee v_prenex_31 vanished before elimination [2019-08-22 21:52:26,954 INFO L464 ElimStorePlain]: Eliminatee v_prenex_30 vanished before elimination [2019-08-22 21:52:26,954 INFO L464 ElimStorePlain]: Eliminatee v_prenex_38 vanished before elimination [2019-08-22 21:52:26,954 INFO L464 ElimStorePlain]: Eliminatee v_prenex_32 vanished before elimination [2019-08-22 21:52:26,954 INFO L496 ElimStorePlain]: Start of recursive call 1: 18 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:52:26,954 INFO L221 ElimStorePlain]: Needed 11 recursive calls to eliminate 18 variables, input treesize:1522, output treesize:42 [2019-08-22 21:52:26,967 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_38|, |v_#memory_$Pointer$.base_40|, |v_#memory_$Pointer$.offset_40|], 2=[|v_#memory_int_17|], 4=[|v_#memory_$Pointer$.offset_19|, |v_#memory_$Pointer$.base_19|]} [2019-08-22 21:52:26,986 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:26,999 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 21:52:26,999 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:27,006 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:52:27,006 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:27,167 WARN L188 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 71 [2019-08-22 21:52:27,168 INFO L567 ElimStorePlain]: treesize reduction 4, result has 97.1 percent of original size [2019-08-22 21:52:27,175 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 21:52:27,175 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:27,242 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:27,248 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 21:52:27,249 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:27,302 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:27,306 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:27,307 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 21:52:27,307 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:27,350 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:27,356 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:27,357 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:27,359 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 21:52:27,360 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:27,398 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:27,405 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:27,407 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 21:52:27,407 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:27,448 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:27,449 INFO L496 ElimStorePlain]: Start of recursive call 1: 6 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:52:27,449 INFO L221 ElimStorePlain]: Needed 8 recursive calls to eliminate 6 variables, input treesize:307, output treesize:85 [2019-08-22 21:52:27,465 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_39|], 6=[|v_#memory_$Pointer$.base_41|, |v_#memory_$Pointer$.offset_41|]} [2019-08-22 21:52:27,478 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:27,483 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 21:52:27,484 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:27,491 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:52:27,491 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:27,548 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:27,556 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:27,558 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:27,559 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:27,570 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:27,570 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 21:52:27,571 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:27,680 WARN L188 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 64 [2019-08-22 21:52:27,681 INFO L567 ElimStorePlain]: treesize reduction 14, result has 89.1 percent of original size [2019-08-22 21:52:27,700 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:27,708 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:27,712 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:27,720 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:27,721 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 21:52:27,722 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:27,828 WARN L188 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 62 [2019-08-22 21:52:27,829 INFO L567 ElimStorePlain]: treesize reduction 18, result has 86.0 percent of original size [2019-08-22 21:52:27,829 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:52:27,830 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:269, output treesize:111 [2019-08-22 21:52:27,833 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:27,852 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:27,853 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:27,853 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:27,854 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:27,856 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:27,856 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:27,858 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:27,859 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:27,863 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:27,865 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:27,880 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_41, v_prenex_52], 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 21:52:27,913 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 21:52:27,914 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:30,232 WARN L188 SmtUtils]: Spent 2.32 s on a formula simplification. DAG size of input: 233 DAG size of output: 211 [2019-08-22 21:52:30,232 INFO L567 ElimStorePlain]: treesize reduction 548, result has 73.1 percent of original size [2019-08-22 21:52:30,258 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 21:52:30,258 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:31,284 WARN L188 SmtUtils]: Spent 1.03 s on a formula simplification that was a NOOP. DAG size: 208 [2019-08-22 21:52:31,285 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:31,301 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:31,310 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 21:52:31,310 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:31,326 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:31,331 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 21:52:31,332 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:32,352 WARN L188 SmtUtils]: Spent 1.02 s on a formula simplification that was a NOOP. DAG size: 205 [2019-08-22 21:52:32,352 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:32,366 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:32,372 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 21:52:32,372 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:33,383 WARN L188 SmtUtils]: Spent 1.01 s on a formula simplification that was a NOOP. DAG size: 200 [2019-08-22 21:52:33,384 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:33,398 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:33,402 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 21:52:33,403 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:34,392 WARN L188 SmtUtils]: Spent 989.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2019-08-22 21:52:34,393 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:34,413 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:34,418 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 21:52:34,419 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:35,398 WARN L188 SmtUtils]: Spent 978.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2019-08-22 21:52:35,399 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:35,412 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:35,416 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 21:52:35,417 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:36,403 WARN L188 SmtUtils]: Spent 984.00 ms on a formula simplification that was a NOOP. DAG size: 185 [2019-08-22 21:52:36,403 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:36,418 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:36,421 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 21:52:36,422 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:37,392 WARN L188 SmtUtils]: Spent 969.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2019-08-22 21:52:37,393 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:37,412 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 21:52:37,413 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:37,603 WARN L188 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 30 [2019-08-22 21:52:37,603 INFO L567 ElimStorePlain]: treesize reduction 1435, result has 2.8 percent of original size [2019-08-22 21:52:37,603 INFO L464 ElimStorePlain]: Eliminatee v_prenex_41 vanished before elimination [2019-08-22 21:52:37,604 INFO L464 ElimStorePlain]: Eliminatee v_prenex_52 vanished before elimination [2019-08-22 21:52:37,604 INFO L464 ElimStorePlain]: Eliminatee v_prenex_46 vanished before elimination [2019-08-22 21:52:37,604 INFO L464 ElimStorePlain]: Eliminatee v_prenex_58 vanished before elimination [2019-08-22 21:52:37,604 INFO L464 ElimStorePlain]: Eliminatee v_prenex_47 vanished before elimination [2019-08-22 21:52:37,605 INFO L464 ElimStorePlain]: Eliminatee v_prenex_44 vanished before elimination [2019-08-22 21:52:37,605 INFO L464 ElimStorePlain]: Eliminatee v_prenex_55 vanished before elimination [2019-08-22 21:52:37,605 INFO L464 ElimStorePlain]: Eliminatee v_prenex_60 vanished before elimination [2019-08-22 21:52:37,605 INFO L464 ElimStorePlain]: Eliminatee |v_#valid_34| vanished before elimination [2019-08-22 21:52:37,605 INFO L464 ElimStorePlain]: Eliminatee v_prenex_50 vanished before elimination [2019-08-22 21:52:37,606 INFO L464 ElimStorePlain]: Eliminatee v_prenex_42 vanished before elimination [2019-08-22 21:52:37,606 INFO L464 ElimStorePlain]: Eliminatee v_prenex_56 vanished before elimination [2019-08-22 21:52:37,606 INFO L464 ElimStorePlain]: Eliminatee v_prenex_48 vanished before elimination [2019-08-22 21:52:37,607 INFO L496 ElimStorePlain]: Start of recursive call 1: 22 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:52:37,607 INFO L221 ElimStorePlain]: Needed 11 recursive calls to eliminate 22 variables, input treesize:2040, output treesize:42 [2019-08-22 21:52:37,610 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_40|, |v_#memory_$Pointer$.base_42|, |v_#memory_$Pointer$.offset_42|], 2=[|v_#memory_int_17|], 4=[|v_#memory_$Pointer$.offset_19|, |v_#memory_$Pointer$.base_19|]} [2019-08-22 21:52:37,622 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:37,632 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 21:52:37,633 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:37,639 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:52:37,639 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:37,796 WARN L188 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 71 [2019-08-22 21:52:37,797 INFO L567 ElimStorePlain]: treesize reduction 4, result has 97.1 percent of original size [2019-08-22 21:52:37,804 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 21:52:37,804 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:37,871 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:37,877 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 21:52:37,877 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:37,930 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:37,935 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:37,936 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 21:52:37,937 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:37,978 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:37,985 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:37,985 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:37,988 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 21:52:37,989 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:38,028 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:38,033 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:38,036 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 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 21:52:38,036 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:38,075 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:38,076 INFO L496 ElimStorePlain]: Start of recursive call 1: 6 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:52:38,076 INFO L221 ElimStorePlain]: Needed 8 recursive calls to eliminate 6 variables, input treesize:307, output treesize:85 [2019-08-22 21:52:38,105 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_41|], 6=[|v_#memory_$Pointer$.offset_43|, |v_#memory_$Pointer$.base_43|]} [2019-08-22 21:52:38,127 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:38,130 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 21:52:38,130 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:38,136 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:52:38,136 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:38,189 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:38,195 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:38,198 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:38,199 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:38,209 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:38,209 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 21:52:38,210 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:38,319 WARN L188 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 62 [2019-08-22 21:52:38,319 INFO L567 ElimStorePlain]: treesize reduction 18, result has 86.0 percent of original size [2019-08-22 21:52:38,324 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:38,327 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:38,328 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:38,340 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:38,340 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 21:52:38,341 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:38,457 WARN L188 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 62 [2019-08-22 21:52:38,457 INFO L567 ElimStorePlain]: treesize reduction 14, result has 88.8 percent of original size [2019-08-22 21:52:38,457 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:52:38,458 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:269, output treesize:111 [2019-08-22 21:52:38,461 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:38,476 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:38,477 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:38,479 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:38,479 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:38,480 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:38,482 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:38,482 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:38,483 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:38,484 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:38,486 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:38,488 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:38,493 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:38,516 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 21:52:38,537 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 21:52:38,538 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:41,428 WARN L188 SmtUtils]: Spent 2.89 s on a formula simplification. DAG size of input: 272 DAG size of output: 248 [2019-08-22 21:52:41,428 INFO L567 ElimStorePlain]: treesize reduction 644, result has 74.6 percent of original size [2019-08-22 21:52:41,446 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 21:52:41,446 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:42,736 WARN L188 SmtUtils]: Spent 1.29 s on a formula simplification that was a NOOP. DAG size: 245 [2019-08-22 21:52:42,737 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:42,751 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 21:52:42,751 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:44,025 WARN L188 SmtUtils]: Spent 1.27 s on a formula simplification that was a NOOP. DAG size: 242 [2019-08-22 21:52:44,025 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:44,041 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:44,045 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 21:52:44,046 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:45,348 WARN L188 SmtUtils]: Spent 1.30 s on a formula simplification that was a NOOP. DAG size: 239 [2019-08-22 21:52:45,348 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:45,365 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:45,371 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 21:52:45,372 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:46,652 WARN L188 SmtUtils]: Spent 1.28 s on a formula simplification that was a NOOP. DAG size: 234 [2019-08-22 21:52:46,652 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:46,674 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:46,683 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 21:52:46,684 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:46,703 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:46,708 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 21:52:46,709 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:48,394 WARN L188 SmtUtils]: Spent 1.68 s on a formula simplification that was a NOOP. DAG size: 229 [2019-08-22 21:52:48,395 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:48,415 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:48,418 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 21:52:48,419 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:49,668 WARN L188 SmtUtils]: Spent 1.25 s on a formula simplification that was a NOOP. DAG size: 224 [2019-08-22 21:52:49,669 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:49,683 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:49,690 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 21:52:49,691 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:49,705 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:49,711 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 21:52:49,711 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:50,941 WARN L188 SmtUtils]: Spent 1.23 s on a formula simplification that was a NOOP. DAG size: 219 [2019-08-22 21:52:50,941 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:50,961 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 21:52:50,962 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:51,200 WARN L188 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 30 [2019-08-22 21:52:51,200 INFO L567 ElimStorePlain]: treesize reduction 1827, result has 2.2 percent of original size [2019-08-22 21:52:51,200 INFO L464 ElimStorePlain]: Eliminatee v_prenex_81 vanished before elimination [2019-08-22 21:52:51,201 INFO L464 ElimStorePlain]: Eliminatee v_prenex_75 vanished before elimination [2019-08-22 21:52:51,201 INFO L464 ElimStorePlain]: Eliminatee v_prenex_73 vanished before elimination [2019-08-22 21:52:51,201 INFO L464 ElimStorePlain]: Eliminatee v_prenex_63 vanished before elimination [2019-08-22 21:52:51,201 INFO L464 ElimStorePlain]: Eliminatee v_prenex_78 vanished before elimination [2019-08-22 21:52:51,201 INFO L464 ElimStorePlain]: Eliminatee v_prenex_82 vanished before elimination [2019-08-22 21:52:51,202 INFO L464 ElimStorePlain]: Eliminatee v_prenex_71 vanished before elimination [2019-08-22 21:52:51,202 INFO L464 ElimStorePlain]: Eliminatee v_prenex_80 vanished before elimination [2019-08-22 21:52:51,202 INFO L464 ElimStorePlain]: Eliminatee v_prenex_70 vanished before elimination [2019-08-22 21:52:51,202 INFO L464 ElimStorePlain]: Eliminatee v_prenex_64 vanished before elimination [2019-08-22 21:52:51,202 INFO L464 ElimStorePlain]: Eliminatee v_prenex_65 vanished before elimination [2019-08-22 21:52:51,202 INFO L464 ElimStorePlain]: Eliminatee v_prenex_76 vanished before elimination [2019-08-22 21:52:51,202 INFO L464 ElimStorePlain]: Eliminatee v_prenex_62 vanished before elimination [2019-08-22 21:52:51,202 INFO L464 ElimStorePlain]: Eliminatee v_prenex_84 vanished before elimination [2019-08-22 21:52:51,203 INFO L464 ElimStorePlain]: Eliminatee v_prenex_74 vanished before elimination [2019-08-22 21:52:51,203 INFO L464 ElimStorePlain]: Eliminatee v_prenex_66 vanished before elimination [2019-08-22 21:52:51,203 INFO L464 ElimStorePlain]: Eliminatee v_prenex_72 vanished before elimination [2019-08-22 21:52:51,203 INFO L496 ElimStorePlain]: Start of recursive call 1: 26 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:52:51,203 INFO L221 ElimStorePlain]: Needed 12 recursive calls to eliminate 26 variables, input treesize:2534, output treesize:42 [2019-08-22 21:52:51,212 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.offset_44|, |v_#memory_$Pointer$.base_44|, |v_#memory_int_42|], 2=[|v_#memory_int_17|], 4=[|v_#memory_$Pointer$.offset_19|, |v_#memory_$Pointer$.base_19|]} [2019-08-22 21:52:51,218 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:52:51,218 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:51,226 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 21:52:51,227 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:51,391 WARN L188 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 70 [2019-08-22 21:52:51,391 INFO L567 ElimStorePlain]: treesize reduction 4, result has 97.1 percent of original size [2019-08-22 21:52:51,398 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 21:52:51,398 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:51,465 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:51,475 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:51,478 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 21:52:51,478 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:51,531 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:51,535 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:51,536 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 21:52:51,536 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:51,579 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:51,584 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:51,585 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:51,586 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 21:52:51,586 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:51,626 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:51,631 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:51,633 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 21:52:51,633 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:51,670 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:51,671 INFO L496 ElimStorePlain]: Start of recursive call 1: 6 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:52:51,671 INFO L221 ElimStorePlain]: Needed 8 recursive calls to eliminate 6 variables, input treesize:307, output treesize:85 [2019-08-22 21:52:51,678 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_43|], 6=[|v_#memory_$Pointer$.base_45|, |v_#memory_$Pointer$.offset_45|]} [2019-08-22 21:52:51,685 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:52:51,685 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:51,693 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:51,694 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 21:52:51,694 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:51,750 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:51,761 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:51,764 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:51,765 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:51,773 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:51,774 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 21:52:51,774 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:51,895 WARN L188 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 64 [2019-08-22 21:52:51,897 INFO L567 ElimStorePlain]: treesize reduction 14, result has 89.1 percent of original size [2019-08-22 21:52:51,902 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:51,905 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:51,905 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:51,917 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:51,917 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 21:52:51,918 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:52,025 WARN L188 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 62 [2019-08-22 21:52:52,026 INFO L567 ElimStorePlain]: treesize reduction 18, result has 86.0 percent of original size [2019-08-22 21:52:52,026 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:52:52,027 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:269, output treesize:111 [2019-08-22 21:52:52,030 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:52,049 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:52,049 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:52,050 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:52,052 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:52,053 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:52,054 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:52,055 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:52,056 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:52,057 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:52,058 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:52,059 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:52,061 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:52,063 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:52,068 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:52,089 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 21:52:52,115 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 21:52:52,115 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:55,944 WARN L188 SmtUtils]: Spent 3.83 s on a formula simplification. DAG size of input: 287 DAG size of output: 265 [2019-08-22 21:52:55,945 INFO L567 ElimStorePlain]: treesize reduction 730, result has 76.1 percent of original size [2019-08-22 21:52:55,963 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 21:52:55,963 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:57,729 WARN L188 SmtUtils]: Spent 1.77 s on a formula simplification that was a NOOP. DAG size: 262 [2019-08-22 21:52:57,730 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:57,753 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:57,761 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 21:52:57,762 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:59,526 WARN L188 SmtUtils]: Spent 1.76 s on a formula simplification that was a NOOP. DAG size: 259 [2019-08-22 21:52:59,527 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:59,545 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:59,551 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 21:52:59,552 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:53:01,308 WARN L188 SmtUtils]: Spent 1.75 s on a formula simplification that was a NOOP. DAG size: 254 [2019-08-22 21:53:01,308 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:53:01,326 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:53:01,335 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 21:53:01,335 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:53:01,361 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:53:01,367 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 21:53:01,368 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:53:03,072 WARN L188 SmtUtils]: Spent 1.70 s on a formula simplification that was a NOOP. DAG size: 249 [2019-08-22 21:53:03,073 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:53:03,089 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 21:53:03,090 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:53:04,796 WARN L188 SmtUtils]: Spent 1.71 s on a formula simplification that was a NOOP. DAG size: 246 [2019-08-22 21:53:04,797 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:53:04,814 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:53:04,820 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 120 treesize of output 122 [2019-08-22 21:53:04,821 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-22 21:53:06,532 WARN L188 SmtUtils]: Spent 1.71 s on a formula simplification that was a NOOP. DAG size: 241 [2019-08-22 21:53:06,533 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:53:06,550 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:53:06,557 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 21:53:06,557 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-22 21:53:08,221 WARN L188 SmtUtils]: Spent 1.66 s on a formula simplification that was a NOOP. DAG size: 236 [2019-08-22 21:53:08,222 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:53:08,239 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:53:08,247 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 21:53:08,248 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-22 21:53:08,271 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:53:08,275 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 21:53:08,276 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-22 21:53:09,942 WARN L188 SmtUtils]: Spent 1.67 s on a formula simplification that was a NOOP. DAG size: 231 [2019-08-22 21:53:09,943 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:53:09,962 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:53:09,967 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 21:53:09,967 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-08-22 21:53:11,603 WARN L188 SmtUtils]: Spent 1.63 s on a formula simplification that was a NOOP. DAG size: 226 [2019-08-22 21:53:11,604 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:53:11,618 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:53:11,624 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 21:53:11,625 INFO L496 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-08-22 21:53:13,253 WARN L188 SmtUtils]: Spent 1.63 s on a formula simplification that was a NOOP. DAG size: 221 [2019-08-22 21:53:13,254 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:53:13,273 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:53:13,281 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 21:53:13,282 INFO L496 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2019-08-22 21:53:13,297 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:53:13,302 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 21:53:13,303 INFO L496 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts.