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_update_all_reverse.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fab3c18 [2019-08-22 21:52:04,470 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-22 21:52:04,472 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-22 21:52:04,483 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-22 21:52:04,483 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-22 21:52:04,484 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-22 21:52:04,485 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-22 21:52:04,487 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-22 21:52:04,489 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-22 21:52:04,490 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-22 21:52:04,491 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-22 21:52:04,492 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-22 21:52:04,492 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-22 21:52:04,493 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-22 21:52:04,494 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-22 21:52:04,495 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-22 21:52:04,496 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-22 21:52:04,497 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-22 21:52:04,499 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-22 21:52:04,501 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-22 21:52:04,502 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-22 21:52:04,503 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-22 21:52:04,504 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-22 21:52:04,505 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-22 21:52:04,508 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-22 21:52:04,508 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-22 21:52:04,508 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-22 21:52:04,509 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-22 21:52:04,510 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-22 21:52:04,511 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-22 21:52:04,511 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-22 21:52:04,512 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-22 21:52:04,512 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-22 21:52:04,513 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-22 21:52:04,514 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-22 21:52:04,515 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-22 21:52:04,515 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-22 21:52:04,515 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-22 21:52:04,516 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-22 21:52:04,517 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-22 21:52:04,518 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-22 21:52:04,519 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 21:52:04,542 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-22 21:52:04,542 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-22 21:52:04,544 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-22 21:52:04,544 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-22 21:52:04,544 INFO L138 SettingsManager]: * Use SBE=true [2019-08-22 21:52:04,544 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-22 21:52:04,544 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-22 21:52:04,545 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-22 21:52:04,545 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-22 21:52:04,545 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-22 21:52:04,545 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-22 21:52:04,545 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-22 21:52:04,546 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-22 21:52:04,546 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-22 21:52:04,546 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-22 21:52:04,546 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-22 21:52:04,546 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-22 21:52:04,547 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-22 21:52:04,547 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-22 21:52:04,547 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-22 21:52:04,547 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-22 21:52:04,548 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-22 21:52:04,548 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-22 21:52:04,548 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-22 21:52:04,548 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-22 21:52:04,548 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-22 21:52:04,549 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-22 21:52:04,549 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-22 21:52:04,550 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-22 21:52:04,582 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-22 21:52:04,595 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-22 21:52:04,599 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-22 21:52:04,601 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-22 21:52:04,601 INFO L275 PluginConnector]: CDTParser initialized [2019-08-22 21:52:04,602 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/list-simple/dll2n_update_all_reverse.i [2019-08-22 21:52:04,679 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3bc7aace6/34bca6323b9f45e3aa883ba87efe99e4/FLAG98ac66d13 [2019-08-22 21:52:05,241 INFO L306 CDTParser]: Found 1 translation units. [2019-08-22 21:52:05,242 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/list-simple/dll2n_update_all_reverse.i [2019-08-22 21:52:05,274 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3bc7aace6/34bca6323b9f45e3aa883ba87efe99e4/FLAG98ac66d13 [2019-08-22 21:52:05,508 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3bc7aace6/34bca6323b9f45e3aa883ba87efe99e4 [2019-08-22 21:52:05,521 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-22 21:52:05,523 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-22 21:52:05,526 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-22 21:52:05,526 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-22 21:52:05,530 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-22 21:52:05,531 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 09:52:05" (1/1) ... [2019-08-22 21:52:05,533 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bda377b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:52:05, skipping insertion in model container [2019-08-22 21:52:05,533 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 09:52:05" (1/1) ... [2019-08-22 21:52:05,539 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-22 21:52:05,579 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-22 21:52:06,041 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 21:52:06,051 INFO L188 MainTranslator]: Completed pre-run [2019-08-22 21:52:06,097 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 21:52:06,152 INFO L192 MainTranslator]: Completed translation [2019-08-22 21:52:06,152 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:52:06 WrapperNode [2019-08-22 21:52:06,152 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-22 21:52:06,153 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-22 21:52:06,153 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-22 21:52:06,154 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-22 21:52:06,167 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:52:06" (1/1) ... [2019-08-22 21:52:06,168 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:52:06" (1/1) ... [2019-08-22 21:52:06,184 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:52:06" (1/1) ... [2019-08-22 21:52:06,184 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:52:06" (1/1) ... [2019-08-22 21:52:06,202 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:52:06" (1/1) ... [2019-08-22 21:52:06,211 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:52:06" (1/1) ... [2019-08-22 21:52:06,215 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:52:06" (1/1) ... [2019-08-22 21:52:06,227 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-22 21:52:06,228 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-22 21:52:06,229 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-22 21:52:06,229 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-22 21:52:06,230 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:52:06" (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 21:52:06,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-22 21:52:06,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-22 21:52:06,277 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2019-08-22 21:52:06,277 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2019-08-22 21:52:06,277 INFO L138 BoogieDeclarations]: Found implementation of procedure myexit [2019-08-22 21:52:06,277 INFO L138 BoogieDeclarations]: Found implementation of procedure node_create [2019-08-22 21:52:06,277 INFO L138 BoogieDeclarations]: Found implementation of procedure dll_create [2019-08-22 21:52:06,278 INFO L138 BoogieDeclarations]: Found implementation of procedure dll_destroy [2019-08-22 21:52:06,278 INFO L138 BoogieDeclarations]: Found implementation of procedure dll_get_data_at [2019-08-22 21:52:06,278 INFO L138 BoogieDeclarations]: Found implementation of procedure dll_update_at [2019-08-22 21:52:06,278 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-22 21:52:06,278 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-22 21:52:06,279 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2019-08-22 21:52:06,279 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2019-08-22 21:52:06,279 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-08-22 21:52:06,279 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-08-22 21:52:06,279 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-08-22 21:52:06,280 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-08-22 21:52:06,280 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-08-22 21:52:06,280 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-08-22 21:52:06,280 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-08-22 21:52:06,280 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-08-22 21:52:06,280 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-08-22 21:52:06,280 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-08-22 21:52:06,281 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-08-22 21:52:06,281 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-08-22 21:52:06,281 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-08-22 21:52:06,281 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-08-22 21:52:06,281 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-08-22 21:52:06,282 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-08-22 21:52:06,282 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-08-22 21:52:06,282 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-08-22 21:52:06,282 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-08-22 21:52:06,282 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-08-22 21:52:06,282 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-08-22 21:52:06,283 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-08-22 21:52:06,283 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-08-22 21:52:06,283 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-08-22 21:52:06,283 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-08-22 21:52:06,283 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-08-22 21:52:06,283 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-08-22 21:52:06,284 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-08-22 21:52:06,284 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-08-22 21:52:06,284 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-08-22 21:52:06,284 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-08-22 21:52:06,284 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-08-22 21:52:06,284 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-08-22 21:52:06,285 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-08-22 21:52:06,285 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-08-22 21:52:06,285 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-08-22 21:52:06,285 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-08-22 21:52:06,285 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-08-22 21:52:06,285 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-08-22 21:52:06,285 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-08-22 21:52:06,286 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-08-22 21:52:06,286 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-08-22 21:52:06,286 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-08-22 21:52:06,286 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-08-22 21:52:06,286 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-08-22 21:52:06,286 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-08-22 21:52:06,286 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-08-22 21:52:06,287 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-08-22 21:52:06,287 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-08-22 21:52:06,287 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-08-22 21:52:06,287 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-22 21:52:06,287 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-22 21:52:06,287 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-08-22 21:52:06,288 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-22 21:52:06,288 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-08-22 21:52:06,288 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-08-22 21:52:06,288 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-08-22 21:52:06,288 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-08-22 21:52:06,288 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-08-22 21:52:06,289 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-08-22 21:52:06,289 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-08-22 21:52:06,289 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-08-22 21:52:06,289 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-08-22 21:52:06,289 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-22 21:52:06,289 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-08-22 21:52:06,290 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-08-22 21:52:06,290 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-08-22 21:52:06,290 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-08-22 21:52:06,290 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-08-22 21:52:06,290 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-08-22 21:52:06,290 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-08-22 21:52:06,290 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-08-22 21:52:06,291 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-08-22 21:52:06,291 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-08-22 21:52:06,291 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-08-22 21:52:06,291 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-08-22 21:52:06,291 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-08-22 21:52:06,291 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-08-22 21:52:06,292 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-08-22 21:52:06,292 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-08-22 21:52:06,292 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-08-22 21:52:06,292 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-08-22 21:52:06,292 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-08-22 21:52:06,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-08-22 21:52:06,292 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-08-22 21:52:06,293 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-08-22 21:52:06,293 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-08-22 21:52:06,293 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-08-22 21:52:06,293 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-08-22 21:52:06,293 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-08-22 21:52:06,293 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-08-22 21:52:06,294 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-08-22 21:52:06,294 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-08-22 21:52:06,294 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-08-22 21:52:06,294 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-08-22 21:52:06,294 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-08-22 21:52:06,294 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-08-22 21:52:06,294 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-08-22 21:52:06,295 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-08-22 21:52:06,295 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-08-22 21:52:06,295 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-08-22 21:52:06,295 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-08-22 21:52:06,295 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-08-22 21:52:06,295 INFO L130 BoogieDeclarations]: Found specification of procedure myexit [2019-08-22 21:52:06,295 INFO L130 BoogieDeclarations]: Found specification of procedure node_create [2019-08-22 21:52:06,296 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-22 21:52:06,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-22 21:52:06,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-22 21:52:06,296 INFO L130 BoogieDeclarations]: Found specification of procedure dll_create [2019-08-22 21:52:06,296 INFO L130 BoogieDeclarations]: Found specification of procedure dll_destroy [2019-08-22 21:52:06,296 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-22 21:52:06,296 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-22 21:52:06,297 INFO L130 BoogieDeclarations]: Found specification of procedure dll_get_data_at [2019-08-22 21:52:06,297 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-22 21:52:06,297 INFO L130 BoogieDeclarations]: Found specification of procedure dll_update_at [2019-08-22 21:52:06,297 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-22 21:52:06,297 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-22 21:52:06,297 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-22 21:52:06,703 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint myexitFINAL: assume true; [2019-08-22 21:52:06,863 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-22 21:52:06,864 INFO L283 CfgBuilder]: Removed 6 assume(true) statements. [2019-08-22 21:52:06,865 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 09:52:06 BoogieIcfgContainer [2019-08-22 21:52:06,865 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-22 21:52:06,866 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-22 21:52:06,866 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-22 21:52:06,866 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-22 21:52:06,867 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 09:52:06" (1/1) ... [2019-08-22 21:52:06,881 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-22 21:52:06,883 INFO L155 IcfgInterpreter]: Building call graph [2019-08-22 21:52:06,890 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-22 21:52:06,898 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-22 21:52:06,900 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-22 21:52:06,978 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 21:52:06,979 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:07,001 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:07,001 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:52:07,002 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2019-08-22 21:52:07,020 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 27 [2019-08-22 21:52:07,042 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_9|], 1=[|v_#valid_18|]} [2019-08-22 21:52:07,050 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 21:52:07,051 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:07,094 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:07,104 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 21:52:07,104 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:07,140 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:07,141 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:52:07,142 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:49, output treesize:42 [2019-08-22 21:52:07,156 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.base_23|, |v_#memory_int_23|, |v_#memory_$Pointer$.offset_23|], 2=[|v_#memory_int_20|], 4=[|v_#memory_$Pointer$.base_20|, |v_#memory_$Pointer$.offset_20|]} [2019-08-22 21:52:07,177 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:52:07,178 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:07,197 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 21:52:07,198 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:07,445 WARN L188 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 71 [2019-08-22 21:52:07,446 INFO L567 ElimStorePlain]: treesize reduction 4, result has 97.1 percent of original size [2019-08-22 21:52:07,468 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:07,481 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 21:52:07,482 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:07,577 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:07,591 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 21:52:07,591 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:07,662 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:07,674 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:07,676 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 21:52:07,677 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:07,725 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:07,736 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:07,739 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 21:52:07,740 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:07,791 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:07,803 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:07,805 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 21:52:07,805 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:07,846 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:07,847 INFO L496 ElimStorePlain]: Start of recursive call 1: 6 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:52:07,847 INFO L221 ElimStorePlain]: Needed 8 recursive calls to eliminate 6 variables, input treesize:307, output treesize:85 [2019-08-22 21:52:07,876 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:07,890 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_10|], 1=[v_prenex_2, |v_#valid_19|], 3=[v_prenex_1]} [2019-08-22 21:52:07,901 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 21:52:07,902 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:08,153 WARN L188 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 75 [2019-08-22 21:52:08,153 INFO L567 ElimStorePlain]: treesize reduction 34, result has 83.3 percent of original size [2019-08-22 21:52:08,166 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:08,172 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 21:52:08,176 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:08,316 WARN L188 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-08-22 21:52:08,316 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:08,327 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 21:52:08,328 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:08,450 WARN L188 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-08-22 21:52:08,450 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:08,477 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:08,478 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 21:52:08,480 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:08,720 WARN L188 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 66 [2019-08-22 21:52:08,721 INFO L567 ElimStorePlain]: treesize reduction 14, result has 92.0 percent of original size [2019-08-22 21:52:08,722 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-1 vars, End of recursive call: and 2 xjuncts. [2019-08-22 21:52:08,722 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:204, output treesize:160 [2019-08-22 21:52:08,725 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:08,737 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_20|], 4=[|v_#memory_int_25|, |v_#memory_$Pointer$.base_20|, |v_#memory_$Pointer$.offset_20|], 6=[|v_#memory_$Pointer$.base_25|, |v_#memory_$Pointer$.offset_25|]} [2019-08-22 21:52:08,750 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 21:52:08,770 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 21:52:08,776 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 21:52:08,785 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 21:52:10,009 WARN L188 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 123 DAG size of output: 107 [2019-08-22 21:52:10,009 INFO L567 ElimStorePlain]: treesize reduction 361, result has 48.9 percent of original size [2019-08-22 21:52:10,048 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:10,049 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:10,051 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:10,079 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 210 treesize of output 202 [2019-08-22 21:52:10,080 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:10,091 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:10,093 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:10,095 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:10,110 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 135 treesize of output 124 [2019-08-22 21:52:10,111 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:10,440 WARN L188 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-08-22 21:52:10,441 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:10,451 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 21:52:10,464 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 21:52:10,766 WARN L188 SmtUtils]: Spent 301.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-08-22 21:52:10,767 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:10,774 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 21:52:10,779 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 21:52:11,032 WARN L188 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-08-22 21:52:11,033 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:11,047 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:11,048 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:11,049 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:11,050 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:11,076 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 21:52:11,077 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:11,090 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:11,091 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:11,092 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:11,098 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 100 treesize of output 104 [2019-08-22 21:52:11,099 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:11,483 WARN L188 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 98 [2019-08-22 21:52:11,483 INFO L567 ElimStorePlain]: treesize reduction 4, result has 98.6 percent of original size [2019-08-22 21:52:11,496 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:11,497 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:11,499 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:11,505 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 21:52:11,506 INFO L496 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:11,517 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:11,519 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:11,521 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:11,522 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:11,523 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:11,532 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 21:52:11,534 INFO L496 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:11,724 WARN L188 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-08-22 21:52:11,725 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:11,727 INFO L496 ElimStorePlain]: Start of recursive call 1: 6 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-08-22 21:52:11,727 INFO L221 ElimStorePlain]: Needed 15 recursive calls to eliminate 6 variables, input treesize:763, output treesize:242 [2019-08-22 21:52:11,729 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:11,743 INFO L392 ElimStorePlain]: Different costs {6=[|v_#memory_int_26|], 20=[|v_#memory_$Pointer$.base_26|, |v_#memory_$Pointer$.offset_26|]} [2019-08-22 21:52:11,755 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:11,756 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:11,759 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 21:52:11,760 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:11,860 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:11,871 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:11,873 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:11,875 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:11,878 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:11,879 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:11,899 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:11,900 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 21:52:11,901 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:12,103 WARN L188 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 80 [2019-08-22 21:52:12,104 INFO L567 ElimStorePlain]: treesize reduction 38, result has 81.6 percent of original size [2019-08-22 21:52:12,125 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:12,130 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:12,134 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:12,136 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 21:52:12,138 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:12,214 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:12,215 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:52:12,215 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:201, output treesize:156 [2019-08-22 21:52:12,220 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:12,222 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:12,225 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:12,244 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:12,245 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:12,251 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:12,252 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:12,255 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:12,270 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_11|], 1=[v_prenex_3, v_prenex_11, v_prenex_7, |v_#valid_20|], 3=[v_prenex_12, v_prenex_5, v_prenex_4, v_prenex_9, v_prenex_8], 6=[v_prenex_6, v_prenex_10]} [2019-08-22 21:52:12,282 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 21:52:12,282 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:13,261 WARN L188 SmtUtils]: Spent 978.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 139 [2019-08-22 21:52:13,262 INFO L567 ElimStorePlain]: treesize reduction 361, result has 63.2 percent of original size [2019-08-22 21:52:13,274 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:13,280 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 21:52:13,282 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:13,682 WARN L188 SmtUtils]: Spent 398.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2019-08-22 21:52:13,682 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:13,699 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:13,703 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 21:52:13,704 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:14,119 WARN L188 SmtUtils]: Spent 413.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-08-22 21:52:14,120 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:14,131 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:14,135 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 21:52:14,137 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:14,537 WARN L188 SmtUtils]: Spent 399.00 ms on a formula simplification that was a NOOP. DAG size: 126 [2019-08-22 21:52:14,538 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:14,551 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 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 21:52:14,551 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:14,941 WARN L188 SmtUtils]: Spent 388.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-08-22 21:52:14,941 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:14,970 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:14,971 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 21:52:14,973 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:15,493 WARN L188 SmtUtils]: Spent 519.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 102 [2019-08-22 21:52:15,494 INFO L567 ElimStorePlain]: treesize reduction 243, result has 61.1 percent of original size [2019-08-22 21:52:15,494 INFO L464 ElimStorePlain]: Eliminatee v_prenex_5 vanished before elimination [2019-08-22 21:52:15,494 INFO L464 ElimStorePlain]: Eliminatee v_prenex_4 vanished before elimination [2019-08-22 21:52:15,510 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:15,512 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 21:52:15,520 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 21:52:15,521 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:15,847 WARN L188 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-08-22 21:52:15,848 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:15,848 INFO L464 ElimStorePlain]: Eliminatee v_prenex_8 vanished before elimination [2019-08-22 21:52:15,848 INFO L464 ElimStorePlain]: Eliminatee v_prenex_6 vanished before elimination [2019-08-22 21:52:15,867 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:15,923 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:15,924 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 21:52:15,929 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:16,432 WARN L188 SmtUtils]: Spent 501.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 92 [2019-08-22 21:52:16,433 INFO L567 ElimStorePlain]: treesize reduction 46, result has 89.4 percent of original size [2019-08-22 21:52:16,434 INFO L496 ElimStorePlain]: Start of recursive call 1: 12 dim-1 vars, End of recursive call: and 3 xjuncts. [2019-08-22 21:52:16,435 INFO L221 ElimStorePlain]: Needed 9 recursive calls to eliminate 12 variables, input treesize:983, output treesize:388 [2019-08-22 21:52:16,438 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:52:16,457 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_20|], 4=[|v_#memory_$Pointer$.base_20|, |v_#memory_$Pointer$.offset_20|], 10=[|v_#memory_int_27|], 18=[|v_#memory_$Pointer$.base_27|, |v_#memory_$Pointer$.offset_27|]} [2019-08-22 21:52:16,468 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 21:52:16,478 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 21:52:16,485 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 21:52:16,492 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 21:52:16,501 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 21:52:16,508 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 21:52:19,728 WARN L188 SmtUtils]: Spent 3.22 s on a formula simplification. DAG size of input: 160 DAG size of output: 138 [2019-08-22 21:52:19,729 INFO L567 ElimStorePlain]: treesize reduction 690, result has 49.2 percent of original size [2019-08-22 21:52:19,735 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 21:52:19,754 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 21:52:19,761 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 21:52:21,388 WARN L188 SmtUtils]: Spent 1.63 s on a formula simplification that was a NOOP. DAG size: 146 [2019-08-22 21:52:21,389 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:21,394 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 21:52:21,402 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 21:52:21,409 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 21:52:23,329 WARN L188 SmtUtils]: Spent 1.92 s on a formula simplification that was a NOOP. DAG size: 154 [2019-08-22 21:52:23,330 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:23,375 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:23,377 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:23,379 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:23,381 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:23,423 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 21:52:23,425 INFO L496 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:23,441 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:23,444 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:23,447 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:23,459 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 21:52:23,459 INFO L496 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:23,473 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:23,474 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:23,476 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:23,492 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 21:52:23,493 INFO L496 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:24,516 WARN L188 SmtUtils]: Spent 1.02 s on a formula simplification that was a NOOP. DAG size: 144 [2019-08-22 21:52:24,517 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:24,532 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:24,536 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:24,538 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:24,539 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:24,569 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 21:52:24,570 INFO L496 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:24,605 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:24,606 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:24,608 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:24,616 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:24,637 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:24,638 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:24,639 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:24,648 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:24,649 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:24,661 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:24,662 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:24,664 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:24,706 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:24,707 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 295 treesize of output 296 [2019-08-22 21:52:24,710 INFO L496 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:24,725 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:24,727 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:24,729 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:24,738 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 21:52:24,739 INFO L496 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:26,432 WARN L188 SmtUtils]: Spent 1.69 s on a formula simplification. DAG size of input: 149 DAG size of output: 132 [2019-08-22 21:52:26,432 INFO L567 ElimStorePlain]: treesize reduction 126, result has 81.5 percent of original size [2019-08-22 21:52:26,442 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:26,444 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:26,445 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:26,447 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:26,448 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:26,449 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:26,451 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:26,476 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 21:52:26,477 INFO L496 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:26,484 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:26,485 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:26,486 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:26,491 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 21:52:26,492 INFO L496 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:26,505 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:26,506 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:26,507 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:26,508 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:26,509 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:26,516 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 21:52:26,517 INFO L496 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:26,849 WARN L188 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-08-22 21:52:26,850 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:26,852 INFO L496 ElimStorePlain]: Start of recursive call 1: 6 dim-2 vars, End of recursive call: and 3 xjuncts. [2019-08-22 21:52:26,853 INFO L221 ElimStorePlain]: Needed 22 recursive calls to eliminate 6 variables, input treesize:1441, output treesize:499 [2019-08-22 21:52:26,854 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:52:26,865 INFO L392 ElimStorePlain]: Different costs {12=[|v_#memory_int_28|], 40=[|v_#memory_$Pointer$.base_28|, |v_#memory_$Pointer$.offset_28|]} [2019-08-22 21:52:26,892 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:26,893 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:26,895 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:26,896 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:26,918 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 21:52:26,920 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:26,930 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:26,932 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:26,938 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 21:52:26,939 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:27,301 WARN L188 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-08-22 21:52:27,302 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:27,314 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:27,319 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:27,358 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:27,361 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:27,364 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:27,366 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:27,367 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:27,369 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:27,424 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:27,425 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 14 case distinctions, treesize of input 292 treesize of output 322 [2019-08-22 21:52:27,428 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:27,439 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:27,440 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:27,442 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:27,446 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:27,450 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:27,472 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:27,473 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 21:52:27,475 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:28,154 WARN L188 SmtUtils]: Spent 678.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 107 [2019-08-22 21:52:28,155 INFO L567 ElimStorePlain]: treesize reduction 178, result has 71.6 percent of original size [2019-08-22 21:52:28,164 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:28,166 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:28,167 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:28,169 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:28,170 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:28,214 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 21:52:28,216 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:28,226 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:28,228 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:28,229 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:28,238 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 21:52:28,239 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:28,533 WARN L188 SmtUtils]: Spent 293.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-08-22 21:52:28,534 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:28,535 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-08-22 21:52:28,535 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 3 variables, input treesize:504, output treesize:422 [2019-08-22 21:52:28,543 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:28,557 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:28,559 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:28,559 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:28,563 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:28,564 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:28,567 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:28,585 INFO L392 ElimStorePlain]: Different costs {0=[v_prenex_23, |v_#length_12|], 1=[v_prenex_13, v_prenex_24, v_prenex_19, |v_#valid_21|, v_prenex_21], 3=[v_prenex_14, v_prenex_22, v_prenex_17, v_prenex_15, v_prenex_20], 6=[v_prenex_18, v_prenex_16]} [2019-08-22 21:52:28,601 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 21:52:28,602 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:29,616 WARN L188 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 183 DAG size of output: 159 [2019-08-22 21:52:29,616 INFO L567 ElimStorePlain]: treesize reduction 371, result has 63.8 percent of original size [2019-08-22 21:52:29,648 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 21:52:29,648 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:30,072 WARN L188 SmtUtils]: Spent 423.00 ms on a formula simplification that was a NOOP. DAG size: 156 [2019-08-22 21:52:30,072 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:30,084 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:30,089 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 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 21:52:30,090 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:30,506 WARN L188 SmtUtils]: Spent 415.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2019-08-22 21:52:30,507 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:30,520 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 21:52:30,521 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:30,629 WARN L188 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 30 [2019-08-22 21:52:30,629 INFO L567 ElimStorePlain]: treesize reduction 603, result has 6.5 percent of original size [2019-08-22 21:52:30,629 INFO L464 ElimStorePlain]: Eliminatee v_prenex_19 vanished before elimination [2019-08-22 21:52:30,630 INFO L464 ElimStorePlain]: Eliminatee |v_#valid_21| vanished before elimination [2019-08-22 21:52:30,630 INFO L464 ElimStorePlain]: Eliminatee v_prenex_21 vanished before elimination [2019-08-22 21:52:30,630 INFO L464 ElimStorePlain]: Eliminatee v_prenex_14 vanished before elimination [2019-08-22 21:52:30,630 INFO L464 ElimStorePlain]: Eliminatee v_prenex_22 vanished before elimination [2019-08-22 21:52:30,631 INFO L464 ElimStorePlain]: Eliminatee v_prenex_17 vanished before elimination [2019-08-22 21:52:30,631 INFO L464 ElimStorePlain]: Eliminatee v_prenex_15 vanished before elimination [2019-08-22 21:52:30,631 INFO L464 ElimStorePlain]: Eliminatee v_prenex_20 vanished before elimination [2019-08-22 21:52:30,632 INFO L464 ElimStorePlain]: Eliminatee v_prenex_18 vanished before elimination [2019-08-22 21:52:30,632 INFO L464 ElimStorePlain]: Eliminatee v_prenex_16 vanished before elimination [2019-08-22 21:52:30,632 INFO L496 ElimStorePlain]: Start of recursive call 1: 14 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:52:30,633 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 14 variables, input treesize:1025, output treesize:42 [2019-08-22 21:52:30,641 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.offset_29|, |v_#memory_$Pointer$.base_29|, |v_#memory_int_29|], 2=[|v_#memory_int_20|], 4=[|v_#memory_$Pointer$.base_20|, |v_#memory_$Pointer$.offset_20|]} [2019-08-22 21:52:30,657 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:52:30,658 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:30,672 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 21:52:30,673 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:30,847 WARN L188 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 70 [2019-08-22 21:52:30,848 INFO L567 ElimStorePlain]: treesize reduction 4, result has 97.1 percent of original size [2019-08-22 21:52:30,854 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 21:52:30,855 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:30,930 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:30,936 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:30,940 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 21:52:30,941 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:30,994 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:31,003 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:31,004 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 21:52:31,005 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:31,046 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:31,051 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:31,053 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 21:52:31,053 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:31,092 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:31,099 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:31,099 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:31,100 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 21:52:31,101 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:31,145 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:31,146 INFO L496 ElimStorePlain]: Start of recursive call 1: 6 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:52:31,146 INFO L221 ElimStorePlain]: Needed 8 recursive calls to eliminate 6 variables, input treesize:307, output treesize:85 [2019-08-22 21:52:31,151 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_30|], 6=[|v_#memory_$Pointer$.base_30|, |v_#memory_$Pointer$.offset_30|]} [2019-08-22 21:52:31,158 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:52:31,158 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:31,168 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:31,172 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 21:52:31,172 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:31,229 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:31,235 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:31,238 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:31,239 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:31,251 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:31,251 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 21:52:31,252 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:31,366 WARN L188 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 64 [2019-08-22 21:52:31,366 INFO L567 ElimStorePlain]: treesize reduction 14, result has 89.1 percent of original size [2019-08-22 21:52:31,371 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:31,373 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:31,374 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:31,386 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:31,387 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 21:52:31,388 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:31,497 WARN L188 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 62 [2019-08-22 21:52:31,498 INFO L567 ElimStorePlain]: treesize reduction 18, result has 86.0 percent of original size [2019-08-22 21:52:31,498 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:52:31,499 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:269, output treesize:111 [2019-08-22 21:52:31,502 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:31,515 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:31,516 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:31,518 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:31,519 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:31,519 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:31,523 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:31,523 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:31,526 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:31,542 INFO L392 ElimStorePlain]: Different costs {0=[v_prenex_35, |v_#length_13|], 1=[v_prenex_36, v_prenex_25, v_prenex_33, v_prenex_39, v_prenex_37, |v_#valid_22|, v_prenex_31], 3=[v_prenex_34, v_prenex_29, v_prenex_26, v_prenex_27, v_prenex_38, v_prenex_32, v_prenex_40], 6=[v_prenex_28, v_prenex_30]} [2019-08-22 21:52:31,565 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 21:52:31,565 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:33,287 WARN L188 SmtUtils]: Spent 1.72 s on a formula simplification. DAG size of input: 218 DAG size of output: 194 [2019-08-22 21:52:33,287 INFO L567 ElimStorePlain]: treesize reduction 462, result has 69.6 percent of original size [2019-08-22 21:52:33,300 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 21:52:33,301 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:34,060 WARN L188 SmtUtils]: Spent 758.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2019-08-22 21:52:34,061 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:34,078 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 21:52:34,078 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:34,258 WARN L188 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 30 [2019-08-22 21:52:34,258 INFO L567 ElimStorePlain]: treesize reduction 1010, result has 4.0 percent of original size [2019-08-22 21:52:34,258 INFO L464 ElimStorePlain]: Eliminatee v_prenex_25 vanished before elimination [2019-08-22 21:52:34,259 INFO L464 ElimStorePlain]: Eliminatee v_prenex_33 vanished before elimination [2019-08-22 21:52:34,259 INFO L464 ElimStorePlain]: Eliminatee v_prenex_39 vanished before elimination [2019-08-22 21:52:34,259 INFO L464 ElimStorePlain]: Eliminatee v_prenex_37 vanished before elimination [2019-08-22 21:52:34,259 INFO L464 ElimStorePlain]: Eliminatee |v_#valid_22| vanished before elimination [2019-08-22 21:52:34,260 INFO L464 ElimStorePlain]: Eliminatee v_prenex_31 vanished before elimination [2019-08-22 21:52:34,260 INFO L464 ElimStorePlain]: Eliminatee v_prenex_34 vanished before elimination [2019-08-22 21:52:34,260 INFO L464 ElimStorePlain]: Eliminatee v_prenex_29 vanished before elimination [2019-08-22 21:52:34,260 INFO L464 ElimStorePlain]: Eliminatee v_prenex_26 vanished before elimination [2019-08-22 21:52:34,260 INFO L464 ElimStorePlain]: Eliminatee v_prenex_27 vanished before elimination [2019-08-22 21:52:34,260 INFO L464 ElimStorePlain]: Eliminatee v_prenex_38 vanished before elimination [2019-08-22 21:52:34,261 INFO L464 ElimStorePlain]: Eliminatee v_prenex_32 vanished before elimination [2019-08-22 21:52:34,261 INFO L464 ElimStorePlain]: Eliminatee v_prenex_40 vanished before elimination [2019-08-22 21:52:34,261 INFO L464 ElimStorePlain]: Eliminatee v_prenex_28 vanished before elimination [2019-08-22 21:52:34,261 INFO L464 ElimStorePlain]: Eliminatee v_prenex_30 vanished before elimination [2019-08-22 21:52:34,261 INFO L496 ElimStorePlain]: Start of recursive call 1: 18 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:52:34,261 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 18 variables, input treesize:1522, output treesize:42 [2019-08-22 21:52:34,266 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.base_31|, |v_#memory_int_31|, |v_#memory_$Pointer$.offset_31|], 2=[|v_#memory_int_20|], 4=[|v_#memory_$Pointer$.base_20|, |v_#memory_$Pointer$.offset_20|]} [2019-08-22 21:52:34,276 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:52:34,277 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:34,286 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 21:52:34,287 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:34,479 WARN L188 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 70 [2019-08-22 21:52:34,479 INFO L567 ElimStorePlain]: treesize reduction 4, result has 97.1 percent of original size [2019-08-22 21:52:34,487 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:34,492 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 21:52:34,492 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:34,567 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:34,585 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 21:52:34,586 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:34,635 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:34,645 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:34,645 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 21:52:34,646 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:34,687 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:34,693 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:34,695 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 21:52:34,695 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:34,736 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:34,742 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:34,743 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:34,744 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 21:52:34,745 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:34,789 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:34,789 INFO L496 ElimStorePlain]: Start of recursive call 1: 6 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:52:34,790 INFO L221 ElimStorePlain]: Needed 8 recursive calls to eliminate 6 variables, input treesize:307, output treesize:85 [2019-08-22 21:52:34,799 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_32|], 6=[|v_#memory_$Pointer$.offset_32|, |v_#memory_$Pointer$.base_32|]} [2019-08-22 21:52:34,811 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:34,814 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 21:52:34,814 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:34,820 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:52:34,821 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:34,881 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:34,886 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:34,888 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:34,889 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:34,900 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:34,901 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 21:52:34,902 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:35,017 WARN L188 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 62 [2019-08-22 21:52:35,018 INFO L567 ElimStorePlain]: treesize reduction 18, result has 86.0 percent of original size [2019-08-22 21:52:35,022 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:35,024 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:35,025 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:35,037 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:35,037 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 21:52:35,038 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:35,158 WARN L188 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 62 [2019-08-22 21:52:35,159 INFO L567 ElimStorePlain]: treesize reduction 14, result has 88.8 percent of original size [2019-08-22 21:52:35,159 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:52:35,159 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:269, output treesize:111 [2019-08-22 21:52:35,163 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:35,177 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:35,178 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:35,179 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:35,181 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:35,182 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:35,183 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:35,184 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:35,186 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:35,188 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:35,193 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:35,219 INFO L392 ElimStorePlain]: Different costs {0=[v_prenex_59, v_prenex_53], 1=[v_prenex_57, v_prenex_55, v_prenex_49, v_prenex_60, v_prenex_43, v_prenex_54, v_prenex_51, v_prenex_41, |v_#length_14|], 3=[v_prenex_58, v_prenex_47, v_prenex_44, v_prenex_45, v_prenex_56, |v_#valid_23|, v_prenex_50, v_prenex_42, v_prenex_52], 6=[v_prenex_46, v_prenex_48]} [2019-08-22 21:52:35,239 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 21:52:35,239 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:37,606 WARN L188 SmtUtils]: Spent 2.37 s on a formula simplification. DAG size of input: 233 DAG size of output: 211 [2019-08-22 21:52:37,607 INFO L567 ElimStorePlain]: treesize reduction 548, result has 73.1 percent of original size [2019-08-22 21:52:37,627 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 21:52:37,628 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:38,669 WARN L188 SmtUtils]: Spent 1.04 s on a formula simplification that was a NOOP. DAG size: 208 [2019-08-22 21:52:38,670 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:38,688 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:38,698 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 21:52:38,699 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:39,749 WARN L188 SmtUtils]: Spent 1.05 s on a formula simplification that was a NOOP. DAG size: 205 [2019-08-22 21:52:39,749 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:39,765 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:39,777 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 21:52:39,778 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:39,809 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:39,814 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 21:52:39,815 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:40,826 WARN L188 SmtUtils]: Spent 1.01 s on a formula simplification that was a NOOP. DAG size: 200 [2019-08-22 21:52:40,827 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:40,843 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:40,847 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 21:52:40,848 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:41,868 WARN L188 SmtUtils]: Spent 1.02 s on a formula simplification that was a NOOP. DAG size: 195 [2019-08-22 21:52:41,869 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:41,913 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 21:52:41,913 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:42,944 WARN L188 SmtUtils]: Spent 1.03 s on a formula simplification that was a NOOP. DAG size: 192 [2019-08-22 21:52:42,945 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:42,960 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:42,966 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 21:52:42,967 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:43,972 WARN L188 SmtUtils]: Spent 1.00 s on a formula simplification that was a NOOP. DAG size: 187 [2019-08-22 21:52:43,973 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:43,988 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 45 [2019-08-22 21:52:43,989 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:44,191 WARN L188 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 30 [2019-08-22 21:52:44,191 INFO L567 ElimStorePlain]: treesize reduction 1431, result has 2.9 percent of original size [2019-08-22 21:52:44,192 INFO L464 ElimStorePlain]: Eliminatee v_prenex_51 vanished before elimination [2019-08-22 21:52:44,192 INFO L464 ElimStorePlain]: Eliminatee v_prenex_41 vanished before elimination [2019-08-22 21:52:44,192 INFO L464 ElimStorePlain]: Eliminatee |v_#length_14| vanished before elimination [2019-08-22 21:52:44,192 INFO L464 ElimStorePlain]: Eliminatee v_prenex_58 vanished before elimination [2019-08-22 21:52:44,193 INFO L464 ElimStorePlain]: Eliminatee v_prenex_47 vanished before elimination [2019-08-22 21:52:44,193 INFO L464 ElimStorePlain]: Eliminatee v_prenex_44 vanished before elimination [2019-08-22 21:52:44,193 INFO L464 ElimStorePlain]: Eliminatee v_prenex_45 vanished before elimination [2019-08-22 21:52:44,193 INFO L464 ElimStorePlain]: Eliminatee v_prenex_56 vanished before elimination [2019-08-22 21:52:44,193 INFO L464 ElimStorePlain]: Eliminatee |v_#valid_23| vanished before elimination [2019-08-22 21:52:44,193 INFO L464 ElimStorePlain]: Eliminatee v_prenex_50 vanished before elimination [2019-08-22 21:52:44,194 INFO L464 ElimStorePlain]: Eliminatee v_prenex_42 vanished before elimination [2019-08-22 21:52:44,194 INFO L464 ElimStorePlain]: Eliminatee v_prenex_52 vanished before elimination [2019-08-22 21:52:44,194 INFO L464 ElimStorePlain]: Eliminatee v_prenex_46 vanished before elimination [2019-08-22 21:52:44,194 INFO L464 ElimStorePlain]: Eliminatee v_prenex_48 vanished before elimination [2019-08-22 21:52:44,194 INFO L496 ElimStorePlain]: Start of recursive call 1: 22 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:52:44,195 INFO L221 ElimStorePlain]: Needed 10 recursive calls to eliminate 22 variables, input treesize:2040, output treesize:42 [2019-08-22 21:52:44,207 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_33|, |v_#memory_$Pointer$.offset_33|, |v_#memory_$Pointer$.base_33|], 2=[|v_#memory_int_20|], 4=[|v_#memory_$Pointer$.base_20|, |v_#memory_$Pointer$.offset_20|]} [2019-08-22 21:52:44,214 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:52:44,215 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:44,223 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:44,228 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 21:52:44,229 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:44,402 WARN L188 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 71 [2019-08-22 21:52:44,402 INFO L567 ElimStorePlain]: treesize reduction 4, result has 97.1 percent of original size [2019-08-22 21:52:44,409 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 21:52:44,409 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:44,478 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:44,486 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 21:52:44,487 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:44,536 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:44,541 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:44,542 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 21:52:44,542 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:44,585 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:44,591 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:44,593 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 21:52:44,594 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:44,637 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:44,641 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:44,642 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:44,645 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 21:52:44,645 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:44,686 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:44,687 INFO L496 ElimStorePlain]: Start of recursive call 1: 6 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:52:44,687 INFO L221 ElimStorePlain]: Needed 8 recursive calls to eliminate 6 variables, input treesize:307, output treesize:85 [2019-08-22 21:52:44,693 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_34|], 6=[|v_#memory_$Pointer$.base_34|, |v_#memory_$Pointer$.offset_34|]} [2019-08-22 21:52:44,706 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:44,709 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 21:52:44,710 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:44,717 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:52:44,718 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:44,775 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:44,780 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:44,783 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:44,784 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:44,795 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:44,796 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 21:52:44,796 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:44,919 WARN L188 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 64 [2019-08-22 21:52:44,919 INFO L567 ElimStorePlain]: treesize reduction 14, result has 89.1 percent of original size [2019-08-22 21:52:44,924 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:44,928 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:44,929 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:44,940 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:44,941 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 21:52:44,942 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:45,057 WARN L188 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 62 [2019-08-22 21:52:45,057 INFO L567 ElimStorePlain]: treesize reduction 18, result has 86.0 percent of original size [2019-08-22 21:52:45,058 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:52:45,058 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:269, output treesize:111 [2019-08-22 21:52:45,061 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:45,094 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:45,095 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:45,095 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:45,096 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:45,098 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:45,099 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:45,100 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:45,103 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:45,104 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:45,105 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:45,110 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:45,112 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:45,133 INFO L392 ElimStorePlain]: Different costs {0=[v_prenex_77, v_prenex_75], 1=[v_prenex_79, v_prenex_78, v_prenex_71, v_prenex_61, v_prenex_83, v_prenex_81, v_prenex_65, v_prenex_76, |v_#length_15|, v_prenex_73, v_prenex_63], 3=[v_prenex_69, v_prenex_66, v_prenex_67, v_prenex_82, v_prenex_72, |v_#valid_24|, v_prenex_80, v_prenex_64, v_prenex_62, v_prenex_84, v_prenex_74], 6=[v_prenex_68, v_prenex_70]} [2019-08-22 21:52:45,152 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 21:52:45,153 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:48,183 WARN L188 SmtUtils]: Spent 3.03 s on a formula simplification. DAG size of input: 272 DAG size of output: 248 [2019-08-22 21:52:48,184 INFO L567 ElimStorePlain]: treesize reduction 644, result has 74.6 percent of original size [2019-08-22 21:52:48,201 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 21:52:48,201 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:49,633 WARN L188 SmtUtils]: Spent 1.43 s on a formula simplification that was a NOOP. DAG size: 245 [2019-08-22 21:52:49,634 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:49,650 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:49,654 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 115 treesize of output 117 [2019-08-22 21:52:49,655 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:51,055 WARN L188 SmtUtils]: Spent 1.40 s on a formula simplification that was a NOOP. DAG size: 242 [2019-08-22 21:52:51,056 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:51,073 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 45 [2019-08-22 21:52:51,074 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:51,338 WARN L188 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 30 [2019-08-22 21:52:51,338 INFO L567 ElimStorePlain]: treesize reduction 1839, result has 2.2 percent of original size [2019-08-22 21:52:51,338 INFO L464 ElimStorePlain]: Eliminatee v_prenex_71 vanished before elimination [2019-08-22 21:52:51,338 INFO L464 ElimStorePlain]: Eliminatee v_prenex_61 vanished before elimination [2019-08-22 21:52:51,339 INFO L464 ElimStorePlain]: Eliminatee v_prenex_83 vanished before elimination [2019-08-22 21:52:51,339 INFO L464 ElimStorePlain]: Eliminatee v_prenex_81 vanished before elimination [2019-08-22 21:52:51,339 INFO L464 ElimStorePlain]: Eliminatee v_prenex_65 vanished before elimination [2019-08-22 21:52:51,339 INFO L464 ElimStorePlain]: Eliminatee v_prenex_76 vanished before elimination [2019-08-22 21:52:51,340 INFO L464 ElimStorePlain]: Eliminatee |v_#length_15| vanished before elimination [2019-08-22 21:52:51,340 INFO L464 ElimStorePlain]: Eliminatee v_prenex_73 vanished before elimination [2019-08-22 21:52:51,340 INFO L464 ElimStorePlain]: Eliminatee v_prenex_63 vanished before elimination [2019-08-22 21:52:51,340 INFO L464 ElimStorePlain]: Eliminatee v_prenex_69 vanished before elimination [2019-08-22 21:52:51,340 INFO L464 ElimStorePlain]: Eliminatee v_prenex_66 vanished before elimination [2019-08-22 21:52:51,341 INFO L464 ElimStorePlain]: Eliminatee v_prenex_67 vanished before elimination [2019-08-22 21:52:51,341 INFO L464 ElimStorePlain]: Eliminatee v_prenex_82 vanished before elimination [2019-08-22 21:52:51,341 INFO L464 ElimStorePlain]: Eliminatee v_prenex_72 vanished before elimination [2019-08-22 21:52:51,341 INFO L464 ElimStorePlain]: Eliminatee |v_#valid_24| vanished before elimination [2019-08-22 21:52:51,341 INFO L464 ElimStorePlain]: Eliminatee v_prenex_80 vanished before elimination [2019-08-22 21:52:51,342 INFO L464 ElimStorePlain]: Eliminatee v_prenex_64 vanished before elimination [2019-08-22 21:52:51,342 INFO L464 ElimStorePlain]: Eliminatee v_prenex_62 vanished before elimination [2019-08-22 21:52:51,342 INFO L464 ElimStorePlain]: Eliminatee v_prenex_84 vanished before elimination [2019-08-22 21:52:51,342 INFO L464 ElimStorePlain]: Eliminatee v_prenex_74 vanished before elimination [2019-08-22 21:52:51,342 INFO L464 ElimStorePlain]: Eliminatee v_prenex_68 vanished before elimination [2019-08-22 21:52:51,342 INFO L464 ElimStorePlain]: Eliminatee v_prenex_70 vanished before elimination [2019-08-22 21:52:51,342 INFO L496 ElimStorePlain]: Start of recursive call 1: 26 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:52:51,343 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 26 variables, input treesize:2534, output treesize:42 [2019-08-22 21:52:51,346 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.base_35|, |v_#memory_int_35|, |v_#memory_$Pointer$.offset_35|], 2=[|v_#memory_int_20|], 4=[|v_#memory_$Pointer$.base_20|, |v_#memory_$Pointer$.offset_20|]} [2019-08-22 21:52:51,356 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:52:51,356 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:51,365 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 21:52:51,366 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:51,525 WARN L188 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 70 [2019-08-22 21:52:51,525 INFO L567 ElimStorePlain]: treesize reduction 4, result has 97.1 percent of original size [2019-08-22 21:52:51,532 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:51,537 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 21:52:51,537 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:51,605 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:51,613 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 21:52:51,613 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:51,663 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:51,669 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:51,671 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 21:52:51,672 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:51,719 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:51,742 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:51,744 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 21:52:51,745 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:51,790 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:51,795 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:51,796 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:51,797 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 21:52:51,797 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:51,867 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:51,868 INFO L496 ElimStorePlain]: Start of recursive call 1: 6 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:52:51,868 INFO L221 ElimStorePlain]: Needed 8 recursive calls to eliminate 6 variables, input treesize:307, output treesize:85 [2019-08-22 21:52:51,872 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_36|], 6=[|v_#memory_$Pointer$.base_36|, |v_#memory_$Pointer$.offset_36|]} [2019-08-22 21:52:51,881 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:52:51,882 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:51,906 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:51,907 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 21:52:51,907 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:52,025 WARN L188 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2019-08-22 21:52:52,025 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:52,036 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:52,047 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:52,050 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:52,093 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:52,094 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 32 treesize of output 52 [2019-08-22 21:52:52,094 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:52,246 WARN L188 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 64 [2019-08-22 21:52:52,247 INFO L567 ElimStorePlain]: treesize reduction 14, result has 89.1 percent of original size [2019-08-22 21:52:52,255 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:52,259 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:52,260 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:52:52,275 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:52,275 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 32 treesize of output 52 [2019-08-22 21:52:52,276 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:52,434 WARN L188 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 62 [2019-08-22 21:52:52,434 INFO L567 ElimStorePlain]: treesize reduction 18, result has 86.0 percent of original size [2019-08-22 21:52:52,435 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:52:52,436 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:269, output treesize:111 [2019-08-22 21:52:52,440 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:52,466 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:52,467 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:52,468 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:52,470 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:52,473 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:52,475 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:52,477 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:52,478 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:52,480 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:52,481 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:52,484 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:52,486 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:52,496 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:52,500 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:52:52,528 INFO L392 ElimStorePlain]: Different costs {0=[v_prenex_110, v_prenex_94], 1=[v_prenex_93, |v_#length_16|, v_prenex_107, v_prenex_109, v_prenex_92, v_prenex_86, v_prenex_98, v_prenex_96, v_prenex_111, v_prenex_100, v_prenex_102, v_prenex_104, v_prenex_106], 3=[v_prenex_88, v_prenex_99, |v_#valid_25|, v_prenex_108, v_prenex_91, v_prenex_97, v_prenex_95, v_prenex_85, v_prenex_112, v_prenex_101, v_prenex_103, v_prenex_90, v_prenex_105], 6=[v_prenex_89, v_prenex_87]} [2019-08-22 21:52:52,557 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 21:52:52,557 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:56,375 WARN L188 SmtUtils]: Spent 3.82 s on a formula simplification. DAG size of input: 287 DAG size of output: 265 [2019-08-22 21:52:56,376 INFO L567 ElimStorePlain]: treesize reduction 730, result has 76.1 percent of original size [2019-08-22 21:52:56,396 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 48 [2019-08-22 21:52:56,397 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:58,173 WARN L188 SmtUtils]: Spent 1.78 s on a formula simplification that was a NOOP. DAG size: 262 [2019-08-22 21:52:58,174 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:58,195 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 21:52:58,196 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:52:59,970 WARN L188 SmtUtils]: Spent 1.77 s on a formula simplification that was a NOOP. DAG size: 259 [2019-08-22 21:52:59,970 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:52:59,987 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:52:59,993 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 21:52:59,994 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:53:01,713 WARN L188 SmtUtils]: Spent 1.72 s on a formula simplification that was a NOOP. DAG size: 256 [2019-08-22 21:53:01,714 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:53:01,740 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:53:01,750 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 21:53:01,750 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:53:01,771 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:53:01,777 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 21:53:01,778 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:53:03,526 WARN L188 SmtUtils]: Spent 1.75 s on a formula simplification that was a NOOP. DAG size: 251 [2019-08-22 21:53:03,527 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:53:03,549 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 21:53:03,549 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:53:03,829 WARN L188 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 30 [2019-08-22 21:53:03,830 INFO L567 ElimStorePlain]: treesize reduction 2263, result has 1.8 percent of original size [2019-08-22 21:53:03,830 INFO L464 ElimStorePlain]: Eliminatee v_prenex_92 vanished before elimination [2019-08-22 21:53:03,830 INFO L464 ElimStorePlain]: Eliminatee v_prenex_86 vanished before elimination [2019-08-22 21:53:03,830 INFO L464 ElimStorePlain]: Eliminatee v_prenex_98 vanished before elimination [2019-08-22 21:53:03,831 INFO L464 ElimStorePlain]: Eliminatee v_prenex_96 vanished before elimination [2019-08-22 21:53:03,831 INFO L464 ElimStorePlain]: Eliminatee v_prenex_111 vanished before elimination [2019-08-22 21:53:03,831 INFO L464 ElimStorePlain]: Eliminatee v_prenex_100 vanished before elimination [2019-08-22 21:53:03,831 INFO L464 ElimStorePlain]: Eliminatee v_prenex_102 vanished before elimination [2019-08-22 21:53:03,831 INFO L464 ElimStorePlain]: Eliminatee v_prenex_104 vanished before elimination [2019-08-22 21:53:03,832 INFO L464 ElimStorePlain]: Eliminatee v_prenex_106 vanished before elimination [2019-08-22 21:53:03,832 INFO L464 ElimStorePlain]: Eliminatee v_prenex_88 vanished before elimination [2019-08-22 21:53:03,832 INFO L464 ElimStorePlain]: Eliminatee v_prenex_99 vanished before elimination [2019-08-22 21:53:03,832 INFO L464 ElimStorePlain]: Eliminatee |v_#valid_25| vanished before elimination [2019-08-22 21:53:03,832 INFO L464 ElimStorePlain]: Eliminatee v_prenex_108 vanished before elimination [2019-08-22 21:53:03,833 INFO L464 ElimStorePlain]: Eliminatee v_prenex_91 vanished before elimination [2019-08-22 21:53:03,833 INFO L464 ElimStorePlain]: Eliminatee v_prenex_97 vanished before elimination [2019-08-22 21:53:03,833 INFO L464 ElimStorePlain]: Eliminatee v_prenex_95 vanished before elimination [2019-08-22 21:53:03,833 INFO L464 ElimStorePlain]: Eliminatee v_prenex_85 vanished before elimination [2019-08-22 21:53:03,833 INFO L464 ElimStorePlain]: Eliminatee v_prenex_112 vanished before elimination [2019-08-22 21:53:03,834 INFO L464 ElimStorePlain]: Eliminatee v_prenex_101 vanished before elimination [2019-08-22 21:53:03,834 INFO L464 ElimStorePlain]: Eliminatee v_prenex_103 vanished before elimination [2019-08-22 21:53:03,834 INFO L464 ElimStorePlain]: Eliminatee v_prenex_90 vanished before elimination [2019-08-22 21:53:03,834 INFO L464 ElimStorePlain]: Eliminatee v_prenex_105 vanished before elimination [2019-08-22 21:53:03,834 INFO L464 ElimStorePlain]: Eliminatee v_prenex_89 vanished before elimination [2019-08-22 21:53:03,835 INFO L464 ElimStorePlain]: Eliminatee v_prenex_87 vanished before elimination [2019-08-22 21:53:03,835 INFO L496 ElimStorePlain]: Start of recursive call 1: 30 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:53:03,835 INFO L221 ElimStorePlain]: Needed 8 recursive calls to eliminate 30 variables, input treesize:3052, output treesize:42 [2019-08-22 21:53:03,855 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.base_37|, |v_#memory_$Pointer$.offset_37|, |v_#memory_int_37|], 2=[|v_#memory_int_20|], 4=[|v_#memory_$Pointer$.base_20|, |v_#memory_$Pointer$.offset_20|]} [2019-08-22 21:53:03,867 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 21:53:03,867 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:53:03,873 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:53:03,873 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:53:04,055 WARN L188 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 70 [2019-08-22 21:53:04,056 INFO L567 ElimStorePlain]: treesize reduction 4, result has 97.1 percent of original size [2019-08-22 21:53:04,063 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 21:53:04,063 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:53:04,125 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:53:04,133 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:53:04,137 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 21:53:04,137 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:53:04,186 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:53:04,191 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:53:04,192 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 21:53:04,192 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:53:04,233 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:53:04,238 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:53:04,240 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 21:53:04,241 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:53:04,281 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:53:04,287 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:53:04,288 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:53:04,289 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 21:53:04,290 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:53:04,328 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:53:04,329 INFO L496 ElimStorePlain]: Start of recursive call 1: 6 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:53:04,329 INFO L221 ElimStorePlain]: Needed 8 recursive calls to eliminate 6 variables, input treesize:307, output treesize:85 [2019-08-22 21:53:04,332 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_38|], 6=[|v_#memory_$Pointer$.base_38|, |v_#memory_$Pointer$.offset_38|]} [2019-08-22 21:53:04,346 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:53:04,350 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 21:53:04,350 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:53:04,367 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:53:04,368 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:53:04,429 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:53:04,435 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:53:04,438 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:53:04,439 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:53:04,449 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:53:04,449 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 21:53:04,450 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:53:04,562 WARN L188 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 64 [2019-08-22 21:53:04,563 INFO L567 ElimStorePlain]: treesize reduction 14, result has 89.1 percent of original size [2019-08-22 21:53:04,569 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:53:04,571 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:53:04,572 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:53:04,581 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:53:04,582 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 21:53:04,582 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:53:04,698 WARN L188 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 62 [2019-08-22 21:53:04,698 INFO L567 ElimStorePlain]: treesize reduction 18, result has 86.0 percent of original size [2019-08-22 21:53:04,699 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:53:04,699 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:269, output treesize:111 [2019-08-22 21:53:04,701 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:53:04,723 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:53:04,724 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:53:04,736 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:53:04,738 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:53:04,740 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:53:04,742 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:53:04,744 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:53:04,745 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:53:04,745 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:53:04,746 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:53:04,747 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:53:04,751 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:53:04,752 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:53:04,754 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:53:04,761 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:53:04,764 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:53:04,805 INFO L392 ElimStorePlain]: Different costs {0=[v_prenex_128, v_prenex_118], 1=[|v_#length_17|, v_prenex_144, v_prenex_132, v_prenex_124, v_prenex_134, v_prenex_126, v_prenex_136, v_prenex_114, v_prenex_117, v_prenex_116, v_prenex_138, v_prenex_127, v_prenex_140, v_prenex_142, v_prenex_130], 3=[|v_#valid_26|, v_prenex_129, v_prenex_133, v_prenex_122, v_prenex_143, v_prenex_135, v_prenex_113, v_prenex_123, v_prenex_115, v_prenex_137, v_prenex_125, v_prenex_139, v_prenex_131, v_prenex_120, v_prenex_141], 6=[v_prenex_121, v_prenex_119]} [2019-08-22 21:53:04,836 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 21:53:04,837 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:53:09,454 WARN L188 SmtUtils]: Spent 4.62 s on a formula simplification. DAG size of input: 314 DAG size of output: 292 [2019-08-22 21:53:09,455 INFO L567 ElimStorePlain]: treesize reduction 812, result has 77.1 percent of original size [2019-08-22 21:53:09,475 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 21:53:09,476 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:53:11,546 WARN L188 SmtUtils]: Spent 2.07 s on a formula simplification that was a NOOP. DAG size: 289 [2019-08-22 21:53:11,546 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:53:11,567 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:53:11,577 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 21:53:11,578 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:53:11,595 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:53:11,600 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 21:53:11,601 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:53:13,612 WARN L188 SmtUtils]: Spent 2.01 s on a formula simplification that was a NOOP. DAG size: 286 [2019-08-22 21:53:13,613 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:53:13,634 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:53:13,642 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 21:53:13,643 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:53:15,716 WARN L188 SmtUtils]: Spent 2.07 s on a formula simplification that was a NOOP. DAG size: 281 [2019-08-22 21:53:15,717 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:53:15,736 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:53:15,743 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 21:53:15,743 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:53:15,762 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:53:15,767 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 21:53:15,768 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:53:17,776 WARN L188 SmtUtils]: Spent 2.01 s on a formula simplification that was a NOOP. DAG size: 276 [2019-08-22 21:53:17,777 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:53:17,794 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:53:17,799 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 113 [2019-08-22 21:53:17,800 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-22 21:53:19,802 WARN L188 SmtUtils]: Spent 2.00 s on a formula simplification that was a NOOP. DAG size: 271 [2019-08-22 21:53:19,803 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:53:19,822 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:53:19,834 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 21:53:19,834 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-22 21:53:19,852 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:53:19,857 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 21:53:19,858 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-22 21:53:21,913 WARN L188 SmtUtils]: Spent 2.05 s on a formula simplification that was a NOOP. DAG size: 266 [2019-08-22 21:53:21,913 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:53:21,936 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:53:21,943 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 113 [2019-08-22 21:53:21,944 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-22 21:53:24,518 WARN L188 SmtUtils]: Spent 2.57 s on a formula simplification that was a NOOP. DAG size: 261 [2019-08-22 21:53:24,519 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:53:24,537 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:53:24,545 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 21:53:24,546 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts.