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-ext3-properties/sll_of_sll_nondet_append-2.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fab3c18 [2019-08-22 21:56:13,088 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-22 21:56:13,090 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-22 21:56:13,102 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-22 21:56:13,102 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-22 21:56:13,103 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-22 21:56:13,105 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-22 21:56:13,107 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-22 21:56:13,108 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-22 21:56:13,109 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-22 21:56:13,110 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-22 21:56:13,112 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-22 21:56:13,112 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-22 21:56:13,113 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-22 21:56:13,114 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-22 21:56:13,115 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-22 21:56:13,116 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-22 21:56:13,117 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-22 21:56:13,118 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-22 21:56:13,120 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-22 21:56:13,122 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-22 21:56:13,123 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-22 21:56:13,124 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-22 21:56:13,125 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-22 21:56:13,127 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-22 21:56:13,127 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-22 21:56:13,128 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-22 21:56:13,128 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-22 21:56:13,129 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-22 21:56:13,130 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-22 21:56:13,130 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-22 21:56:13,131 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-22 21:56:13,132 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-22 21:56:13,133 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-22 21:56:13,134 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-22 21:56:13,134 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-22 21:56:13,135 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-22 21:56:13,135 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-22 21:56:13,135 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-22 21:56:13,136 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-22 21:56:13,137 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-22 21:56:13,138 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 21:56:13,161 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-22 21:56:13,161 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-22 21:56:13,165 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-22 21:56:13,166 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-22 21:56:13,166 INFO L138 SettingsManager]: * Use SBE=true [2019-08-22 21:56:13,166 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-22 21:56:13,167 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-22 21:56:13,167 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-22 21:56:13,167 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-22 21:56:13,168 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-22 21:56:13,169 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-22 21:56:13,169 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-22 21:56:13,170 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-22 21:56:13,170 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-22 21:56:13,170 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-22 21:56:13,170 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-22 21:56:13,171 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-22 21:56:13,171 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-22 21:56:13,171 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-22 21:56:13,171 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-22 21:56:13,172 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-22 21:56:13,172 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-22 21:56:13,172 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-22 21:56:13,173 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-22 21:56:13,173 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-22 21:56:13,173 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-22 21:56:13,174 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-22 21:56:13,174 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-22 21:56:13,174 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-22 21:56:13,225 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-22 21:56:13,242 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-22 21:56:13,246 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-22 21:56:13,247 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-22 21:56:13,248 INFO L275 PluginConnector]: CDTParser initialized [2019-08-22 21:56:13,248 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/list-ext3-properties/sll_of_sll_nondet_append-2.i [2019-08-22 21:56:13,322 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/254924b8c/b187b1b61c1d441fbc59b16700064fc6/FLAG6b1e3724e [2019-08-22 21:56:13,930 INFO L306 CDTParser]: Found 1 translation units. [2019-08-22 21:56:13,931 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/list-ext3-properties/sll_of_sll_nondet_append-2.i [2019-08-22 21:56:13,947 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/254924b8c/b187b1b61c1d441fbc59b16700064fc6/FLAG6b1e3724e [2019-08-22 21:56:14,191 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/254924b8c/b187b1b61c1d441fbc59b16700064fc6 [2019-08-22 21:56:14,204 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-22 21:56:14,205 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-22 21:56:14,208 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-22 21:56:14,208 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-22 21:56:14,212 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-22 21:56:14,213 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 09:56:14" (1/1) ... [2019-08-22 21:56:14,216 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@407b361a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:56:14, skipping insertion in model container [2019-08-22 21:56:14,217 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 09:56:14" (1/1) ... [2019-08-22 21:56:14,224 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-22 21:56:14,282 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-22 21:56:14,792 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 21:56:14,801 INFO L188 MainTranslator]: Completed pre-run [2019-08-22 21:56:14,851 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 21:56:14,930 INFO L192 MainTranslator]: Completed translation [2019-08-22 21:56:14,931 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:56:14 WrapperNode [2019-08-22 21:56:14,932 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-22 21:56:14,933 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-22 21:56:14,933 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-22 21:56:14,933 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-22 21:56:14,947 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:56:14" (1/1) ... [2019-08-22 21:56:14,948 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:56:14" (1/1) ... [2019-08-22 21:56:14,968 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:56:14" (1/1) ... [2019-08-22 21:56:14,968 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:56:14" (1/1) ... [2019-08-22 21:56:14,995 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:56:14" (1/1) ... [2019-08-22 21:56:15,002 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:56:14" (1/1) ... [2019-08-22 21:56:15,006 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:56:14" (1/1) ... [2019-08-22 21:56:15,013 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-22 21:56:15,014 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-22 21:56:15,014 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-22 21:56:15,014 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-22 21:56:15,015 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:56:14" (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 21:56:15,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-22 21:56:15,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-22 21:56:15,072 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2019-08-22 21:56:15,072 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2019-08-22 21:56:15,072 INFO L138 BoogieDeclarations]: Found implementation of procedure myexit [2019-08-22 21:56:15,072 INFO L138 BoogieDeclarations]: Found implementation of procedure sll_create [2019-08-22 21:56:15,073 INFO L138 BoogieDeclarations]: Found implementation of procedure node_create_with_sublist [2019-08-22 21:56:15,073 INFO L138 BoogieDeclarations]: Found implementation of procedure sll_length [2019-08-22 21:56:15,073 INFO L138 BoogieDeclarations]: Found implementation of procedure sll_append [2019-08-22 21:56:15,073 INFO L138 BoogieDeclarations]: Found implementation of procedure sll_hierarchical_destroy [2019-08-22 21:56:15,073 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-22 21:56:15,073 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-22 21:56:15,074 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-22 21:56:15,074 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2019-08-22 21:56:15,074 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2019-08-22 21:56:15,074 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-08-22 21:56:15,074 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-08-22 21:56:15,074 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-08-22 21:56:15,075 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-08-22 21:56:15,075 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-08-22 21:56:15,075 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-08-22 21:56:15,075 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-08-22 21:56:15,075 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-08-22 21:56:15,075 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-08-22 21:56:15,075 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-08-22 21:56:15,076 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-08-22 21:56:15,076 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-08-22 21:56:15,076 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-08-22 21:56:15,076 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-08-22 21:56:15,076 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-08-22 21:56:15,076 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-08-22 21:56:15,079 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-08-22 21:56:15,080 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-08-22 21:56:15,080 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-08-22 21:56:15,080 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-08-22 21:56:15,080 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-08-22 21:56:15,080 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-08-22 21:56:15,080 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-08-22 21:56:15,081 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-08-22 21:56:15,081 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-08-22 21:56:15,081 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-08-22 21:56:15,081 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-08-22 21:56:15,081 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-08-22 21:56:15,081 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-08-22 21:56:15,082 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-08-22 21:56:15,082 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-08-22 21:56:15,082 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-08-22 21:56:15,082 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-08-22 21:56:15,082 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-08-22 21:56:15,082 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-08-22 21:56:15,083 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-08-22 21:56:15,083 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-08-22 21:56:15,083 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-08-22 21:56:15,083 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-08-22 21:56:15,084 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-08-22 21:56:15,084 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-08-22 21:56:15,084 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-08-22 21:56:15,085 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-08-22 21:56:15,085 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-08-22 21:56:15,086 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-08-22 21:56:15,086 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-08-22 21:56:15,086 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-08-22 21:56:15,086 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-08-22 21:56:15,086 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-08-22 21:56:15,086 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-08-22 21:56:15,086 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-22 21:56:15,086 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-22 21:56:15,086 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-08-22 21:56:15,087 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-22 21:56:15,087 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-08-22 21:56:15,087 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-08-22 21:56:15,087 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-08-22 21:56:15,087 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-08-22 21:56:15,087 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-08-22 21:56:15,088 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-08-22 21:56:15,088 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-08-22 21:56:15,088 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-08-22 21:56:15,088 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-08-22 21:56:15,088 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-22 21:56:15,088 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-08-22 21:56:15,088 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-08-22 21:56:15,089 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-08-22 21:56:15,089 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-08-22 21:56:15,089 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-08-22 21:56:15,089 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-08-22 21:56:15,089 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-08-22 21:56:15,089 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-08-22 21:56:15,090 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-08-22 21:56:15,090 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-08-22 21:56:15,090 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-08-22 21:56:15,090 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-08-22 21:56:15,090 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-08-22 21:56:15,090 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-08-22 21:56:15,091 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-08-22 21:56:15,091 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-08-22 21:56:15,091 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-08-22 21:56:15,091 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-08-22 21:56:15,091 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-08-22 21:56:15,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-08-22 21:56:15,091 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-08-22 21:56:15,092 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-08-22 21:56:15,092 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-08-22 21:56:15,092 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-08-22 21:56:15,092 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-08-22 21:56:15,092 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-08-22 21:56:15,092 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-08-22 21:56:15,092 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-08-22 21:56:15,093 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-08-22 21:56:15,093 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-08-22 21:56:15,093 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-08-22 21:56:15,093 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-08-22 21:56:15,093 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-08-22 21:56:15,093 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-08-22 21:56:15,093 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-08-22 21:56:15,094 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-08-22 21:56:15,094 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-08-22 21:56:15,094 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-08-22 21:56:15,094 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-08-22 21:56:15,094 INFO L130 BoogieDeclarations]: Found specification of procedure myexit [2019-08-22 21:56:15,094 INFO L130 BoogieDeclarations]: Found specification of procedure sll_create [2019-08-22 21:56:15,094 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-22 21:56:15,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-22 21:56:15,095 INFO L130 BoogieDeclarations]: Found specification of procedure node_create_with_sublist [2019-08-22 21:56:15,095 INFO L130 BoogieDeclarations]: Found specification of procedure sll_length [2019-08-22 21:56:15,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-22 21:56:15,095 INFO L130 BoogieDeclarations]: Found specification of procedure sll_append [2019-08-22 21:56:15,095 INFO L130 BoogieDeclarations]: Found specification of procedure sll_hierarchical_destroy [2019-08-22 21:56:15,096 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-22 21:56:15,096 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-22 21:56:15,096 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-22 21:56:15,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-22 21:56:15,096 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-22 21:56:15,096 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-22 21:56:15,478 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint myexitFINAL: assume true; [2019-08-22 21:56:15,776 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-22 21:56:15,776 INFO L283 CfgBuilder]: Removed 9 assume(true) statements. [2019-08-22 21:56:15,778 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 09:56:15 BoogieIcfgContainer [2019-08-22 21:56:15,778 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-22 21:56:15,779 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-22 21:56:15,780 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-22 21:56:15,783 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-22 21:56:15,784 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 09:56:15" (1/1) ... [2019-08-22 21:56:15,800 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-22 21:56:15,802 INFO L155 IcfgInterpreter]: Building call graph [2019-08-22 21:56:15,811 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-22 21:56:15,820 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-22 21:56:15,822 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-22 21:56:15,909 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 21:56:15,909 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:15,927 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:15,927 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:56:15,928 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2019-08-22 21:56:15,947 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 24 [2019-08-22 21:56:16,043 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_18|], 1=[|v_#valid_33|]} [2019-08-22 21:56:16,051 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 21:56:16,052 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:16,083 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:16,093 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 21:56:16,094 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:16,117 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:16,117 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:56:16,118 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:37, output treesize:30 [2019-08-22 21:56:16,119 WARN L89 DagInterpreter]: A function never reaches its return [2019-08-22 21:56:16,129 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_19|], 1=[|v_#valid_34|]} [2019-08-22 21:56:16,136 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 21:56:16,137 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:16,170 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:16,178 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 21:56:16,179 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:16,225 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:16,226 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:56:16,226 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:46, output treesize:39 [2019-08-22 21:56:16,284 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:56:16,285 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:16,305 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 89 treesize of output 85 [2019-08-22 21:56:16,306 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:16,325 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:56:16,326 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:16,337 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:56:16,337 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:16,439 WARN L188 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 42 [2019-08-22 21:56:16,439 INFO L567 ElimStorePlain]: treesize reduction 18, result has 78.8 percent of original size [2019-08-22 21:56:16,446 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 11 treesize of output 7 [2019-08-22 21:56:16,447 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:16,490 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:16,491 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:56:16,492 INFO L221 ElimStorePlain]: Needed 6 recursive calls to eliminate 2 variables, input treesize:357, output treesize:63 [2019-08-22 21:56:16,503 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:16,516 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_20|], 1=[v_prenex_1, |v_#valid_35|], 3=[v_prenex_2]} [2019-08-22 21:56:16,529 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 52 treesize of output 51 [2019-08-22 21:56:16,530 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:16,778 WARN L188 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 61 [2019-08-22 21:56:16,779 INFO L567 ElimStorePlain]: treesize reduction 19, result has 87.1 percent of original size [2019-08-22 21:56:16,788 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:56:16,794 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 82 treesize of output 84 [2019-08-22 21:56:16,796 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:16,891 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:16,904 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 45 treesize of output 42 [2019-08-22 21:56:16,905 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:17,002 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:17,034 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:17,035 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 81 treesize of output 103 [2019-08-22 21:56:17,039 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:17,265 WARN L188 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 52 [2019-08-22 21:56:17,266 INFO L567 ElimStorePlain]: treesize reduction 14, result has 89.5 percent of original size [2019-08-22 21:56:17,266 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-1 vars, End of recursive call: and 2 xjuncts. [2019-08-22 21:56:17,267 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:148, output treesize:119 [2019-08-22 21:56:17,274 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:17,298 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 89 treesize of output 85 [2019-08-22 21:56:17,299 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:17,307 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:56:17,308 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:17,318 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:56:17,319 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:17,335 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 133 treesize of output 132 [2019-08-22 21:56:17,336 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:17,634 WARN L188 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 72 [2019-08-22 21:56:17,635 INFO L567 ElimStorePlain]: treesize reduction 39, result has 81.9 percent of original size [2019-08-22 21:56:17,643 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 67 treesize of output 63 [2019-08-22 21:56:17,644 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:17,654 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 108 treesize of output 107 [2019-08-22 21:56:17,656 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:17,882 WARN L188 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 66 [2019-08-22 21:56:17,883 INFO L567 ElimStorePlain]: treesize reduction 4, result has 97.6 percent of original size [2019-08-22 21:56:17,886 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-08-22 21:56:17,887 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 4 variables, input treesize:445, output treesize:194 [2019-08-22 21:56:17,898 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:17,899 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:17,900 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:17,908 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:17,923 INFO L392 ElimStorePlain]: Different costs {0=[v_prenex_5], 1=[v_prenex_3, v_prenex_12, v_prenex_6, v_prenex_8], 3=[v_prenex_11, |v_#length_21|, v_prenex_4, v_prenex_9, v_prenex_10], 6=[v_prenex_7, |v_#valid_36|]} [2019-08-22 21:56:17,937 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 52 treesize of output 51 [2019-08-22 21:56:17,938 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:18,967 WARN L188 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 139 DAG size of output: 135 [2019-08-22 21:56:18,968 INFO L567 ElimStorePlain]: treesize reduction 71, result has 89.4 percent of original size [2019-08-22 21:56:19,014 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:56:19,018 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 82 treesize of output 84 [2019-08-22 21:56:19,019 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:19,481 WARN L188 SmtUtils]: Spent 460.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-08-22 21:56:19,482 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:19,501 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:56:19,506 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 82 treesize of output 84 [2019-08-22 21:56:19,508 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:19,985 WARN L188 SmtUtils]: Spent 476.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2019-08-22 21:56:19,986 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:20,018 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 45 treesize of output 42 [2019-08-22 21:56:20,019 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:20,501 WARN L188 SmtUtils]: Spent 481.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-08-22 21:56:20,502 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:20,513 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:56:20,518 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 82 treesize of output 84 [2019-08-22 21:56:20,519 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:20,946 WARN L188 SmtUtils]: Spent 426.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-08-22 21:56:20,947 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:21,000 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:21,000 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 81 treesize of output 103 [2019-08-22 21:56:21,002 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:21,756 WARN L188 SmtUtils]: Spent 753.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 100 [2019-08-22 21:56:21,757 INFO L567 ElimStorePlain]: treesize reduction 176, result has 70.6 percent of original size [2019-08-22 21:56:21,768 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:56:21,770 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:56:21,772 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:56:21,788 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 152 treesize of output 157 [2019-08-22 21:56:21,790 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:22,087 WARN L188 SmtUtils]: Spent 296.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-08-22 21:56:22,088 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:22,089 INFO L464 ElimStorePlain]: Eliminatee v_prenex_4 vanished before elimination [2019-08-22 21:56:22,102 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:56:22,103 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:56:22,105 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:56:22,115 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 152 treesize of output 157 [2019-08-22 21:56:22,116 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:22,408 WARN L188 SmtUtils]: Spent 291.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-08-22 21:56:22,409 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:22,409 INFO L464 ElimStorePlain]: Eliminatee v_prenex_10 vanished before elimination [2019-08-22 21:56:22,423 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:56:22,467 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:22,469 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 151 treesize of output 214 [2019-08-22 21:56:22,471 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:22,882 WARN L188 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 73 [2019-08-22 21:56:22,882 INFO L567 ElimStorePlain]: treesize reduction 191, result has 59.1 percent of original size [2019-08-22 21:56:22,883 INFO L464 ElimStorePlain]: Eliminatee |v_#valid_36| vanished before elimination [2019-08-22 21:56:22,884 INFO L496 ElimStorePlain]: Start of recursive call 1: 12 dim-1 vars, End of recursive call: and 3 xjuncts. [2019-08-22 21:56:22,884 INFO L221 ElimStorePlain]: Needed 10 recursive calls to eliminate 12 variables, input treesize:668, output treesize:276 [2019-08-22 21:56:22,891 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:56:22,934 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:56:22,935 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:22,954 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 133 treesize of output 132 [2019-08-22 21:56:22,956 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:22,964 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:56:22,964 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:22,976 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 89 treesize of output 85 [2019-08-22 21:56:22,977 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:22,998 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:56:23,001 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:56:23,016 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:23,017 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 3 new quantified variables, introduced 2 case distinctions, treesize of input 211 treesize of output 216 [2019-08-22 21:56:23,020 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:23,030 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:56:23,031 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:23,627 WARN L188 SmtUtils]: Spent 595.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 88 [2019-08-22 21:56:23,627 INFO L567 ElimStorePlain]: treesize reduction 127, result has 73.0 percent of original size [2019-08-22 21:56:23,669 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 64 treesize of output 60 [2019-08-22 21:56:23,669 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:23,678 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:56:23,682 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 104 treesize of output 103 [2019-08-22 21:56:23,683 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:23,695 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:56:23,734 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:23,736 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 3 new quantified variables, introduced 3 case distinctions, treesize of input 174 treesize of output 235 [2019-08-22 21:56:23,737 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:23,738 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:23,739 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:23,740 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:56:23,742 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:23,743 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:23,744 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:23,745 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:56:23,747 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 21:56:24,238 WARN L188 SmtUtils]: Spent 490.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 86 [2019-08-22 21:56:24,239 INFO L567 ElimStorePlain]: treesize reduction 68, result has 82.6 percent of original size [2019-08-22 21:56:24,243 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 3 xjuncts. [2019-08-22 21:56:24,243 INFO L221 ElimStorePlain]: Needed 10 recursive calls to eliminate 4 variables, input treesize:867, output treesize:463 [2019-08-22 21:56:24,257 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:24,258 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:24,259 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:24,260 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:24,265 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:24,285 INFO L392 ElimStorePlain]: Different costs {0=[v_prenex_13, v_prenex_24], 1=[v_prenex_14, v_prenex_22, |v_#length_22|, v_prenex_23, v_prenex_18], 3=[v_prenex_17, v_prenex_15, |v_#valid_37|, v_prenex_19, v_prenex_20], 6=[v_prenex_16, v_prenex_21]} [2019-08-22 21:56:24,304 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 52 treesize of output 51 [2019-08-22 21:56:24,305 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:25,402 WARN L188 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 148 DAG size of output: 145 [2019-08-22 21:56:25,403 INFO L567 ElimStorePlain]: treesize reduction 76, result has 89.5 percent of original size [2019-08-22 21:56:25,416 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 21:56:25,417 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:25,912 WARN L188 SmtUtils]: Spent 494.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2019-08-22 21:56:25,912 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:25,927 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 45 treesize of output 42 [2019-08-22 21:56:25,928 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:26,454 WARN L188 SmtUtils]: Spent 524.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-08-22 21:56:26,455 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:26,468 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:56:26,472 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 82 treesize of output 84 [2019-08-22 21:56:26,474 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:26,957 WARN L188 SmtUtils]: Spent 482.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2019-08-22 21:56:26,958 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:26,970 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:56:26,975 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 82 treesize of output 84 [2019-08-22 21:56:26,976 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:27,460 WARN L188 SmtUtils]: Spent 482.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-08-22 21:56:27,460 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:27,473 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 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 21:56:27,474 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:27,637 WARN L188 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 30 [2019-08-22 21:56:27,638 INFO L567 ElimStorePlain]: treesize reduction 588, result has 6.7 percent of original size [2019-08-22 21:56:27,638 INFO L464 ElimStorePlain]: Eliminatee v_prenex_18 vanished before elimination [2019-08-22 21:56:27,638 INFO L464 ElimStorePlain]: Eliminatee v_prenex_17 vanished before elimination [2019-08-22 21:56:27,639 INFO L464 ElimStorePlain]: Eliminatee v_prenex_15 vanished before elimination [2019-08-22 21:56:27,639 INFO L464 ElimStorePlain]: Eliminatee |v_#valid_37| vanished before elimination [2019-08-22 21:56:27,639 INFO L464 ElimStorePlain]: Eliminatee v_prenex_19 vanished before elimination [2019-08-22 21:56:27,640 INFO L464 ElimStorePlain]: Eliminatee v_prenex_20 vanished before elimination [2019-08-22 21:56:27,640 INFO L464 ElimStorePlain]: Eliminatee v_prenex_16 vanished before elimination [2019-08-22 21:56:27,640 INFO L464 ElimStorePlain]: Eliminatee v_prenex_21 vanished before elimination [2019-08-22 21:56:27,641 INFO L496 ElimStorePlain]: Start of recursive call 1: 14 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:56:27,641 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 14 variables, input treesize:722, output treesize:42 [2019-08-22 21:56:27,644 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:27,681 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:56:27,681 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:27,689 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 93 treesize of output 89 [2019-08-22 21:56:27,690 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:27,697 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:56:27,697 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:27,703 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:56:27,703 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:27,798 INFO L567 ElimStorePlain]: treesize reduction 15, result has 83.1 percent of original size [2019-08-22 21:56:27,803 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 11 treesize of output 7 [2019-08-22 21:56:27,804 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:27,847 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:27,848 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:56:27,849 INFO L221 ElimStorePlain]: Needed 6 recursive calls to eliminate 4 variables, input treesize:373, output treesize:68 [2019-08-22 21:56:27,856 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:27,858 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:27,859 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:27,860 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:27,862 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:27,863 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:27,883 INFO L392 ElimStorePlain]: Different costs {0=[v_prenex_36, v_prenex_28], 1=[v_prenex_35, v_prenex_34, v_prenex_27, v_prenex_38, |v_#length_23|, v_prenex_32], 3=[v_prenex_33, |v_#valid_38|, v_prenex_26, v_prenex_37, v_prenex_31, v_prenex_30], 6=[v_prenex_25, v_prenex_29]} [2019-08-22 21:56:27,896 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 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 21:56:27,897 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:29,107 WARN L188 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 161 DAG size of output: 158 [2019-08-22 21:56:29,107 INFO L567 ElimStorePlain]: treesize reduction 86, result has 89.5 percent of original size [2019-08-22 21:56:29,118 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 46 treesize of output 45 [2019-08-22 21:56:29,118 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:29,711 WARN L188 SmtUtils]: Spent 591.00 ms on a formula simplification that was a NOOP. DAG size: 155 [2019-08-22 21:56:29,711 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:29,725 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 21:56:29,725 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:29,845 WARN L188 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 30 [2019-08-22 21:56:29,846 INFO L567 ElimStorePlain]: treesize reduction 683, result has 5.8 percent of original size [2019-08-22 21:56:29,846 INFO L464 ElimStorePlain]: Eliminatee v_prenex_34 vanished before elimination [2019-08-22 21:56:29,847 INFO L464 ElimStorePlain]: Eliminatee v_prenex_27 vanished before elimination [2019-08-22 21:56:29,847 INFO L464 ElimStorePlain]: Eliminatee v_prenex_38 vanished before elimination [2019-08-22 21:56:29,848 INFO L464 ElimStorePlain]: Eliminatee |v_#length_23| vanished before elimination [2019-08-22 21:56:29,848 INFO L464 ElimStorePlain]: Eliminatee v_prenex_32 vanished before elimination [2019-08-22 21:56:29,849 INFO L464 ElimStorePlain]: Eliminatee v_prenex_33 vanished before elimination [2019-08-22 21:56:29,849 INFO L464 ElimStorePlain]: Eliminatee |v_#valid_38| vanished before elimination [2019-08-22 21:56:29,849 INFO L464 ElimStorePlain]: Eliminatee v_prenex_26 vanished before elimination [2019-08-22 21:56:29,849 INFO L464 ElimStorePlain]: Eliminatee v_prenex_37 vanished before elimination [2019-08-22 21:56:29,850 INFO L464 ElimStorePlain]: Eliminatee v_prenex_31 vanished before elimination [2019-08-22 21:56:29,850 INFO L464 ElimStorePlain]: Eliminatee v_prenex_30 vanished before elimination [2019-08-22 21:56:29,850 INFO L464 ElimStorePlain]: Eliminatee v_prenex_25 vanished before elimination [2019-08-22 21:56:29,851 INFO L464 ElimStorePlain]: Eliminatee v_prenex_29 vanished before elimination [2019-08-22 21:56:29,851 INFO L496 ElimStorePlain]: Start of recursive call 1: 16 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:56:29,851 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 16 variables, input treesize:819, output treesize:42 [2019-08-22 21:56:29,854 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:29,878 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:56:29,878 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:29,884 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:56:29,885 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:29,894 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 93 treesize of output 89 [2019-08-22 21:56:29,895 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:29,899 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:56:29,900 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:29,989 INFO L567 ElimStorePlain]: treesize reduction 18, result has 79.8 percent of original size [2019-08-22 21:56:29,993 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 11 treesize of output 7 [2019-08-22 21:56:29,994 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:30,035 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:30,037 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:56:30,037 INFO L221 ElimStorePlain]: Needed 6 recursive calls to eliminate 4 variables, input treesize:373, output treesize:65 [2019-08-22 21:56:30,047 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:30,049 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:30,050 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:30,051 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:30,051 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:30,054 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:30,055 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:30,085 INFO L392 ElimStorePlain]: Different costs {0=[v_prenex_42, |v_#length_24|], 1=[v_prenex_44, |v_#valid_39|, v_prenex_48, v_prenex_54, v_prenex_40, v_prenex_52, v_prenex_41], 3=[v_prenex_47, v_prenex_45, v_prenex_39, v_prenex_50, v_prenex_53, v_prenex_43, v_prenex_51], 6=[v_prenex_46, v_prenex_49]} [2019-08-22 21:56:30,097 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 52 treesize of output 51 [2019-08-22 21:56:30,098 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:31,423 WARN L188 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 174 DAG size of output: 171 [2019-08-22 21:56:31,424 INFO L567 ElimStorePlain]: treesize reduction 96, result has 89.5 percent of original size [2019-08-22 21:56:31,445 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 21:56:31,445 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:32,106 WARN L188 SmtUtils]: Spent 660.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-08-22 21:56:32,107 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:32,120 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:56:32,127 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 82 treesize of output 84 [2019-08-22 21:56:32,128 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:32,762 WARN L188 SmtUtils]: Spent 632.00 ms on a formula simplification that was a NOOP. DAG size: 165 [2019-08-22 21:56:32,762 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:32,777 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 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 21:56:32,778 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:32,918 WARN L188 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 30 [2019-08-22 21:56:32,918 INFO L567 ElimStorePlain]: treesize reduction 769, result has 5.2 percent of original size [2019-08-22 21:56:32,919 INFO L464 ElimStorePlain]: Eliminatee v_prenex_48 vanished before elimination [2019-08-22 21:56:32,919 INFO L464 ElimStorePlain]: Eliminatee v_prenex_54 vanished before elimination [2019-08-22 21:56:32,919 INFO L464 ElimStorePlain]: Eliminatee v_prenex_40 vanished before elimination [2019-08-22 21:56:32,919 INFO L464 ElimStorePlain]: Eliminatee v_prenex_52 vanished before elimination [2019-08-22 21:56:32,920 INFO L464 ElimStorePlain]: Eliminatee v_prenex_41 vanished before elimination [2019-08-22 21:56:32,920 INFO L464 ElimStorePlain]: Eliminatee v_prenex_47 vanished before elimination [2019-08-22 21:56:32,920 INFO L464 ElimStorePlain]: Eliminatee v_prenex_45 vanished before elimination [2019-08-22 21:56:32,921 INFO L464 ElimStorePlain]: Eliminatee v_prenex_39 vanished before elimination [2019-08-22 21:56:32,921 INFO L464 ElimStorePlain]: Eliminatee v_prenex_50 vanished before elimination [2019-08-22 21:56:32,921 INFO L464 ElimStorePlain]: Eliminatee v_prenex_53 vanished before elimination [2019-08-22 21:56:32,921 INFO L464 ElimStorePlain]: Eliminatee v_prenex_43 vanished before elimination [2019-08-22 21:56:32,921 INFO L464 ElimStorePlain]: Eliminatee v_prenex_51 vanished before elimination [2019-08-22 21:56:32,921 INFO L464 ElimStorePlain]: Eliminatee v_prenex_46 vanished before elimination [2019-08-22 21:56:32,922 INFO L464 ElimStorePlain]: Eliminatee v_prenex_49 vanished before elimination [2019-08-22 21:56:32,922 INFO L496 ElimStorePlain]: Start of recursive call 1: 18 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:56:32,922 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 18 variables, input treesize:916, output treesize:42 [2019-08-22 21:56:32,925 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:32,954 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:56:32,955 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:32,963 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:56:32,963 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:32,972 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 93 treesize of output 89 [2019-08-22 21:56:32,973 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:32,980 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:56:32,981 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:33,074 INFO L567 ElimStorePlain]: treesize reduction 18, result has 79.8 percent of original size [2019-08-22 21:56:33,079 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 11 treesize of output 7 [2019-08-22 21:56:33,079 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:33,118 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:33,119 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:56:33,120 INFO L221 ElimStorePlain]: Needed 6 recursive calls to eliminate 4 variables, input treesize:373, output treesize:65 [2019-08-22 21:56:33,132 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:33,133 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:33,134 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:33,135 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:33,136 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:33,137 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:33,138 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:33,142 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:33,172 INFO L392 ElimStorePlain]: Different costs {0=[v_prenex_68, v_prenex_66], 1=[v_prenex_58, v_prenex_56, v_prenex_67, v_prenex_71, v_prenex_70, v_prenex_65, v_prenex_62, |v_#length_25|], 3=[v_prenex_57, v_prenex_69, v_prenex_55, v_prenex_59, v_prenex_61, v_prenex_72, v_prenex_63, |v_#valid_40|], 6=[v_prenex_60, v_prenex_64]} [2019-08-22 21:56:33,200 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 21:56:33,201 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:34,737 WARN L188 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 187 DAG size of output: 184 [2019-08-22 21:56:34,738 INFO L567 ElimStorePlain]: treesize reduction 106, result has 89.5 percent of original size [2019-08-22 21:56:34,775 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 46 treesize of output 45 [2019-08-22 21:56:34,776 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:35,484 WARN L188 SmtUtils]: Spent 707.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2019-08-22 21:56:35,484 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:35,500 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:56:35,505 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 82 treesize of output 84 [2019-08-22 21:56:35,506 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:36,224 WARN L188 SmtUtils]: Spent 716.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2019-08-22 21:56:36,224 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:36,259 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:56:36,263 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 82 treesize of output 84 [2019-08-22 21:56:36,264 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:36,975 WARN L188 SmtUtils]: Spent 710.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2019-08-22 21:56:36,976 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:37,010 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 21:56:37,011 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:37,161 WARN L188 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 30 [2019-08-22 21:56:37,162 INFO L567 ElimStorePlain]: treesize reduction 855, result has 4.7 percent of original size [2019-08-22 21:56:37,162 INFO L464 ElimStorePlain]: Eliminatee v_prenex_71 vanished before elimination [2019-08-22 21:56:37,162 INFO L464 ElimStorePlain]: Eliminatee v_prenex_70 vanished before elimination [2019-08-22 21:56:37,163 INFO L464 ElimStorePlain]: Eliminatee v_prenex_65 vanished before elimination [2019-08-22 21:56:37,163 INFO L464 ElimStorePlain]: Eliminatee v_prenex_62 vanished before elimination [2019-08-22 21:56:37,163 INFO L464 ElimStorePlain]: Eliminatee |v_#length_25| vanished before elimination [2019-08-22 21:56:37,164 INFO L464 ElimStorePlain]: Eliminatee v_prenex_57 vanished before elimination [2019-08-22 21:56:37,164 INFO L464 ElimStorePlain]: Eliminatee v_prenex_69 vanished before elimination [2019-08-22 21:56:37,164 INFO L464 ElimStorePlain]: Eliminatee v_prenex_55 vanished before elimination [2019-08-22 21:56:37,165 INFO L464 ElimStorePlain]: Eliminatee v_prenex_59 vanished before elimination [2019-08-22 21:56:37,165 INFO L464 ElimStorePlain]: Eliminatee v_prenex_61 vanished before elimination [2019-08-22 21:56:37,165 INFO L464 ElimStorePlain]: Eliminatee v_prenex_72 vanished before elimination [2019-08-22 21:56:37,165 INFO L464 ElimStorePlain]: Eliminatee v_prenex_63 vanished before elimination [2019-08-22 21:56:37,165 INFO L464 ElimStorePlain]: Eliminatee |v_#valid_40| vanished before elimination [2019-08-22 21:56:37,165 INFO L464 ElimStorePlain]: Eliminatee v_prenex_60 vanished before elimination [2019-08-22 21:56:37,166 INFO L464 ElimStorePlain]: Eliminatee v_prenex_64 vanished before elimination [2019-08-22 21:56:37,166 INFO L496 ElimStorePlain]: Start of recursive call 1: 20 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:56:37,166 INFO L221 ElimStorePlain]: Needed 6 recursive calls to eliminate 20 variables, input treesize:1013, output treesize:42 [2019-08-22 21:56:37,169 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:37,179 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:56:37,180 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:37,187 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:56:37,187 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:37,194 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:56:37,194 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:37,200 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 93 treesize of output 89 [2019-08-22 21:56:37,201 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:37,296 INFO L567 ElimStorePlain]: treesize reduction 15, result has 83.1 percent of original size [2019-08-22 21:56:37,302 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 11 treesize of output 7 [2019-08-22 21:56:37,303 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:37,357 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:37,358 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:56:37,358 INFO L221 ElimStorePlain]: Needed 6 recursive calls to eliminate 4 variables, input treesize:373, output treesize:68 [2019-08-22 21:56:37,367 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:37,369 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:37,369 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:37,371 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:37,373 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:37,373 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:37,374 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:37,377 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:37,378 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:37,394 INFO L392 ElimStorePlain]: Different costs {0=[v_prenex_79, v_prenex_88], 1=[v_prenex_83, v_prenex_80, v_prenex_81, v_prenex_75, v_prenex_87, |v_#length_26|, v_prenex_74, v_prenex_85], 3=[v_prenex_77, v_prenex_82, v_prenex_86, |v_#valid_41|, v_prenex_76, v_prenex_73, v_prenex_84], 6=[v_prenex_78]} [2019-08-22 21:56:37,415 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 21:56:37,416 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:38,748 WARN L188 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 172 DAG size of output: 167 [2019-08-22 21:56:38,749 INFO L567 ElimStorePlain]: treesize reduction 350, result has 68.4 percent of original size [2019-08-22 21:56:38,761 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 46 treesize of output 45 [2019-08-22 21:56:38,761 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:39,375 WARN L188 SmtUtils]: Spent 613.00 ms on a formula simplification that was a NOOP. DAG size: 164 [2019-08-22 21:56:39,376 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:39,392 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:56:39,397 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 87 treesize of output 89 [2019-08-22 21:56:39,398 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:39,988 WARN L188 SmtUtils]: Spent 589.00 ms on a formula simplification that was a NOOP. DAG size: 161 [2019-08-22 21:56:39,989 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:40,005 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 21:56:40,006 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:40,130 WARN L188 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 30 [2019-08-22 21:56:40,131 INFO L567 ElimStorePlain]: treesize reduction 709, result has 5.6 percent of original size [2019-08-22 21:56:40,131 INFO L464 ElimStorePlain]: Eliminatee v_prenex_81 vanished before elimination [2019-08-22 21:56:40,132 INFO L464 ElimStorePlain]: Eliminatee v_prenex_75 vanished before elimination [2019-08-22 21:56:40,132 INFO L464 ElimStorePlain]: Eliminatee v_prenex_87 vanished before elimination [2019-08-22 21:56:40,132 INFO L464 ElimStorePlain]: Eliminatee |v_#length_26| vanished before elimination [2019-08-22 21:56:40,133 INFO L464 ElimStorePlain]: Eliminatee v_prenex_74 vanished before elimination [2019-08-22 21:56:40,133 INFO L464 ElimStorePlain]: Eliminatee v_prenex_85 vanished before elimination [2019-08-22 21:56:40,133 INFO L464 ElimStorePlain]: Eliminatee v_prenex_77 vanished before elimination [2019-08-22 21:56:40,133 INFO L464 ElimStorePlain]: Eliminatee v_prenex_82 vanished before elimination [2019-08-22 21:56:40,133 INFO L464 ElimStorePlain]: Eliminatee v_prenex_86 vanished before elimination [2019-08-22 21:56:40,134 INFO L464 ElimStorePlain]: Eliminatee |v_#valid_41| vanished before elimination [2019-08-22 21:56:40,134 INFO L464 ElimStorePlain]: Eliminatee v_prenex_76 vanished before elimination [2019-08-22 21:56:40,134 INFO L464 ElimStorePlain]: Eliminatee v_prenex_73 vanished before elimination [2019-08-22 21:56:40,134 INFO L464 ElimStorePlain]: Eliminatee v_prenex_84 vanished before elimination [2019-08-22 21:56:40,135 INFO L464 ElimStorePlain]: Eliminatee v_prenex_78 vanished before elimination [2019-08-22 21:56:40,135 INFO L496 ElimStorePlain]: Start of recursive call 1: 18 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:56:40,135 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 18 variables, input treesize:1110, output treesize:42 [2019-08-22 21:56:40,138 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:40,164 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:56:40,165 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:40,180 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:56:40,181 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:40,186 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:56:40,187 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:40,198 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 93 treesize of output 89 [2019-08-22 21:56:40,199 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:40,305 WARN L188 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 47 [2019-08-22 21:56:40,306 INFO L567 ElimStorePlain]: treesize reduction 15, result has 83.1 percent of original size [2019-08-22 21:56:40,311 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 11 treesize of output 7 [2019-08-22 21:56:40,312 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:40,347 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:40,348 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:56:40,349 INFO L221 ElimStorePlain]: Needed 6 recursive calls to eliminate 4 variables, input treesize:373, output treesize:68 [2019-08-22 21:56:40,362 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:40,363 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:40,363 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:40,365 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:40,365 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:40,366 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:40,368 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:40,369 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:40,371 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:40,375 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:40,408 INFO L392 ElimStorePlain]: Different costs {0=[v_prenex_93, |v_#length_27|], 1=[v_prenex_99, v_prenex_89, v_prenex_101, v_prenex_103, v_prenex_105, v_prenex_94, v_prenex_91, v_prenex_97, |v_#valid_42|], 3=[v_prenex_100, v_prenex_102, v_prenex_104, v_prenex_90, v_prenex_106, v_prenex_92, v_prenex_98, v_prenex_95], 6=[v_prenex_96]} [2019-08-22 21:56:40,424 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 52 treesize of output 51 [2019-08-22 21:56:40,424 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:41,971 WARN L188 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 185 DAG size of output: 180 [2019-08-22 21:56:41,972 INFO L567 ElimStorePlain]: treesize reduction 360, result has 70.1 percent of original size [2019-08-22 21:56:41,987 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 21:56:41,987 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:42,692 WARN L188 SmtUtils]: Spent 703.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2019-08-22 21:56:42,693 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:42,712 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:56:42,718 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 87 treesize of output 89 [2019-08-22 21:56:42,718 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:43,439 WARN L188 SmtUtils]: Spent 720.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2019-08-22 21:56:43,440 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:43,453 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:56:43,460 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 82 treesize of output 84 [2019-08-22 21:56:43,461 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:44,266 WARN L188 SmtUtils]: Spent 804.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-08-22 21:56:44,266 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:44,281 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:56:44,288 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 87 treesize of output 89 [2019-08-22 21:56:44,289 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:44,986 WARN L188 SmtUtils]: Spent 696.00 ms on a formula simplification that was a NOOP. DAG size: 164 [2019-08-22 21:56:44,986 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:45,005 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:56:45,011 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 87 treesize of output 89 [2019-08-22 21:56:45,013 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:45,682 WARN L188 SmtUtils]: Spent 667.00 ms on a formula simplification that was a NOOP. DAG size: 159 [2019-08-22 21:56:45,682 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:45,696 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:56:45,702 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 87 treesize of output 89 [2019-08-22 21:56:45,702 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:46,359 WARN L188 SmtUtils]: Spent 656.00 ms on a formula simplification that was a NOOP. DAG size: 154 [2019-08-22 21:56:46,360 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:46,369 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 45 treesize of output 42 [2019-08-22 21:56:46,369 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:47,032 WARN L188 SmtUtils]: Spent 661.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2019-08-22 21:56:47,032 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:47,047 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:56:47,052 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 82 treesize of output 84 [2019-08-22 21:56:47,053 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:47,696 WARN L188 SmtUtils]: Spent 642.00 ms on a formula simplification that was a NOOP. DAG size: 146 [2019-08-22 21:56:47,697 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:47,710 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:56:47,714 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 87 treesize of output 89 [2019-08-22 21:56:47,715 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:48,347 WARN L188 SmtUtils]: Spent 630.00 ms on a formula simplification that was a NOOP. DAG size: 141 [2019-08-22 21:56:48,348 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:48,361 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 21:56:48,362 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:48,488 WARN L188 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 30 [2019-08-22 21:56:48,489 INFO L567 ElimStorePlain]: treesize reduction 784, result has 5.1 percent of original size [2019-08-22 21:56:48,489 INFO L464 ElimStorePlain]: Eliminatee v_prenex_100 vanished before elimination [2019-08-22 21:56:48,489 INFO L464 ElimStorePlain]: Eliminatee v_prenex_102 vanished before elimination [2019-08-22 21:56:48,490 INFO L464 ElimStorePlain]: Eliminatee v_prenex_104 vanished before elimination [2019-08-22 21:56:48,490 INFO L464 ElimStorePlain]: Eliminatee v_prenex_90 vanished before elimination [2019-08-22 21:56:48,490 INFO L464 ElimStorePlain]: Eliminatee v_prenex_106 vanished before elimination [2019-08-22 21:56:48,491 INFO L464 ElimStorePlain]: Eliminatee v_prenex_92 vanished before elimination [2019-08-22 21:56:48,491 INFO L464 ElimStorePlain]: Eliminatee v_prenex_98 vanished before elimination [2019-08-22 21:56:48,491 INFO L464 ElimStorePlain]: Eliminatee v_prenex_95 vanished before elimination [2019-08-22 21:56:48,491 INFO L464 ElimStorePlain]: Eliminatee v_prenex_96 vanished before elimination [2019-08-22 21:56:48,492 INFO L496 ElimStorePlain]: Start of recursive call 1: 20 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:56:48,492 INFO L221 ElimStorePlain]: Needed 12 recursive calls to eliminate 20 variables, input treesize:1207, output treesize:42 [2019-08-22 21:56:48,494 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:48,506 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:56:48,506 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:48,511 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:56:48,511 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:48,537 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:56:48,537 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:48,546 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 93 treesize of output 89 [2019-08-22 21:56:48,547 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:48,635 INFO L567 ElimStorePlain]: treesize reduction 18, result has 79.8 percent of original size [2019-08-22 21:56:48,641 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 11 treesize of output 7 [2019-08-22 21:56:48,642 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:48,678 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:48,679 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:56:48,679 INFO L221 ElimStorePlain]: Needed 6 recursive calls to eliminate 4 variables, input treesize:373, output treesize:65 [2019-08-22 21:56:48,688 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:48,689 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:48,690 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:48,690 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:48,692 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:48,693 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:48,694 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:48,695 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:48,696 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:48,698 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:48,699 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:48,728 INFO L392 ElimStorePlain]: Different costs {0=[v_prenex_117, v_prenex_107], 1=[v_prenex_121, v_prenex_113, v_prenex_123, v_prenex_115, v_prenex_125, v_prenex_119, |v_#length_28|, v_prenex_108, v_prenex_118, v_prenex_109], 3=[v_prenex_111, v_prenex_122, v_prenex_110, v_prenex_124, v_prenex_126, v_prenex_114, v_prenex_116, |v_#valid_43|, v_prenex_120], 6=[v_prenex_112]} [2019-08-22 21:56:48,747 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 21:56:48,747 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:50,521 WARN L188 SmtUtils]: Spent 1.77 s on a formula simplification. DAG size of input: 198 DAG size of output: 193 [2019-08-22 21:56:50,522 INFO L567 ElimStorePlain]: treesize reduction 370, result has 71.6 percent of original size [2019-08-22 21:56:50,536 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 46 treesize of output 45 [2019-08-22 21:56:50,537 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:51,339 WARN L188 SmtUtils]: Spent 801.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2019-08-22 21:56:51,340 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:51,360 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:56:51,367 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 87 treesize of output 89 [2019-08-22 21:56:51,368 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:52,157 WARN L188 SmtUtils]: Spent 788.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2019-08-22 21:56:52,158 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:52,171 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:56:52,179 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 82 treesize of output 84 [2019-08-22 21:56:52,180 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:52,962 WARN L188 SmtUtils]: Spent 781.00 ms on a formula simplification that was a NOOP. DAG size: 182 [2019-08-22 21:56:52,963 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:52,976 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:56:52,984 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 87 treesize of output 89 [2019-08-22 21:56:52,985 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:53,764 WARN L188 SmtUtils]: Spent 778.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2019-08-22 21:56:53,764 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:53,786 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:56:53,792 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 87 treesize of output 89 [2019-08-22 21:56:53,793 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:54,550 WARN L188 SmtUtils]: Spent 756.00 ms on a formula simplification that was a NOOP. DAG size: 172 [2019-08-22 21:56:54,550 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:54,564 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:56:54,570 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 87 treesize of output 89 [2019-08-22 21:56:54,571 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:55,320 WARN L188 SmtUtils]: Spent 747.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-08-22 21:56:55,320 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:55,332 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:56:55,339 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 87 treesize of output 89 [2019-08-22 21:56:55,340 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:56,076 WARN L188 SmtUtils]: Spent 734.00 ms on a formula simplification that was a NOOP. DAG size: 162 [2019-08-22 21:56:56,076 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:56,089 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:56:56,095 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 87 treesize of output 89 [2019-08-22 21:56:56,096 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:56,828 WARN L188 SmtUtils]: Spent 731.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2019-08-22 21:56:56,829 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:56,840 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 45 treesize of output 42 [2019-08-22 21:56:56,841 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:57,573 WARN L188 SmtUtils]: Spent 732.00 ms on a formula simplification that was a NOOP. DAG size: 154 [2019-08-22 21:56:57,574 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:57,586 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 21:56:57,587 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:57,714 WARN L188 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 30 [2019-08-22 21:56:57,714 INFO L567 ElimStorePlain]: treesize reduction 871, result has 4.6 percent of original size [2019-08-22 21:56:57,714 INFO L464 ElimStorePlain]: Eliminatee v_prenex_109 vanished before elimination [2019-08-22 21:56:57,715 INFO L464 ElimStorePlain]: Eliminatee v_prenex_111 vanished before elimination [2019-08-22 21:56:57,715 INFO L464 ElimStorePlain]: Eliminatee v_prenex_122 vanished before elimination [2019-08-22 21:56:57,715 INFO L464 ElimStorePlain]: Eliminatee v_prenex_110 vanished before elimination [2019-08-22 21:56:57,716 INFO L464 ElimStorePlain]: Eliminatee v_prenex_124 vanished before elimination [2019-08-22 21:56:57,716 INFO L464 ElimStorePlain]: Eliminatee v_prenex_126 vanished before elimination [2019-08-22 21:56:57,716 INFO L464 ElimStorePlain]: Eliminatee v_prenex_114 vanished before elimination [2019-08-22 21:56:57,717 INFO L464 ElimStorePlain]: Eliminatee v_prenex_116 vanished before elimination [2019-08-22 21:56:57,717 INFO L464 ElimStorePlain]: Eliminatee |v_#valid_43| vanished before elimination [2019-08-22 21:56:57,717 INFO L464 ElimStorePlain]: Eliminatee v_prenex_120 vanished before elimination [2019-08-22 21:56:57,717 INFO L464 ElimStorePlain]: Eliminatee v_prenex_112 vanished before elimination [2019-08-22 21:56:57,718 INFO L496 ElimStorePlain]: Start of recursive call 1: 22 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:56:57,718 INFO L221 ElimStorePlain]: Needed 12 recursive calls to eliminate 22 variables, input treesize:1304, output treesize:42 [2019-08-22 21:56:57,720 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:57,742 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 93 treesize of output 89 [2019-08-22 21:56:57,743 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:57,749 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:56:57,749 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:57,754 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:56:57,755 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:57,759 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:56:57,760 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:57,842 INFO L567 ElimStorePlain]: treesize reduction 15, result has 83.1 percent of original size [2019-08-22 21:56:57,848 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 11 treesize of output 7 [2019-08-22 21:56:57,849 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:57,886 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:57,886 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:56:57,887 INFO L221 ElimStorePlain]: Needed 6 recursive calls to eliminate 4 variables, input treesize:373, output treesize:68 [2019-08-22 21:56:57,897 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:57,897 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:57,899 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:57,899 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:57,901 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:57,901 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:57,902 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:57,903 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:57,903 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:57,904 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:57,906 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:57,909 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:57,939 INFO L392 ElimStorePlain]: Different costs {0=[v_prenex_136, v_prenex_128], 1=[v_prenex_144, v_prenex_135, v_prenex_145, v_prenex_134, v_prenex_137, v_prenex_147, v_prenex_127, v_prenex_129, |v_#length_29|, v_prenex_140, v_prenex_142], 3=[v_prenex_133, v_prenex_143, v_prenex_146, v_prenex_148, v_prenex_139, v_prenex_138, |v_#valid_44|, v_prenex_131, v_prenex_130, v_prenex_141], 6=[v_prenex_132]} [2019-08-22 21:56:57,960 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 21:56:57,960 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:59,826 WARN L188 SmtUtils]: Spent 1.86 s on a formula simplification. DAG size of input: 211 DAG size of output: 206 [2019-08-22 21:56:59,826 INFO L567 ElimStorePlain]: treesize reduction 380, result has 72.9 percent of original size [2019-08-22 21:56:59,847 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 46 treesize of output 45 [2019-08-22 21:56:59,847 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:57:00,724 WARN L188 SmtUtils]: Spent 876.00 ms on a formula simplification that was a NOOP. DAG size: 203 [2019-08-22 21:57:00,725 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:57:00,740 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:57:00,748 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 87 treesize of output 89 [2019-08-22 21:57:00,749 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:57:01,611 WARN L188 SmtUtils]: Spent 861.00 ms on a formula simplification that was a NOOP. DAG size: 200 [2019-08-22 21:57:01,612 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:57:01,629 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 21:57:01,629 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:57:01,766 WARN L188 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 30 [2019-08-22 21:57:01,767 INFO L567 ElimStorePlain]: treesize reduction 970, result has 4.2 percent of original size [2019-08-22 21:57:01,767 INFO L464 ElimStorePlain]: Eliminatee v_prenex_145 vanished before elimination [2019-08-22 21:57:01,768 INFO L464 ElimStorePlain]: Eliminatee v_prenex_134 vanished before elimination [2019-08-22 21:57:01,768 INFO L464 ElimStorePlain]: Eliminatee v_prenex_137 vanished before elimination [2019-08-22 21:57:01,768 INFO L464 ElimStorePlain]: Eliminatee v_prenex_147 vanished before elimination [2019-08-22 21:57:01,769 INFO L464 ElimStorePlain]: Eliminatee v_prenex_127 vanished before elimination [2019-08-22 21:57:01,769 INFO L464 ElimStorePlain]: Eliminatee v_prenex_129 vanished before elimination [2019-08-22 21:57:01,769 INFO L464 ElimStorePlain]: Eliminatee |v_#length_29| vanished before elimination [2019-08-22 21:57:01,769 INFO L464 ElimStorePlain]: Eliminatee v_prenex_140 vanished before elimination [2019-08-22 21:57:01,769 INFO L464 ElimStorePlain]: Eliminatee v_prenex_142 vanished before elimination [2019-08-22 21:57:01,770 INFO L464 ElimStorePlain]: Eliminatee v_prenex_133 vanished before elimination [2019-08-22 21:57:01,770 INFO L464 ElimStorePlain]: Eliminatee v_prenex_143 vanished before elimination [2019-08-22 21:57:01,770 INFO L464 ElimStorePlain]: Eliminatee v_prenex_146 vanished before elimination [2019-08-22 21:57:01,770 INFO L464 ElimStorePlain]: Eliminatee v_prenex_148 vanished before elimination [2019-08-22 21:57:01,770 INFO L464 ElimStorePlain]: Eliminatee v_prenex_139 vanished before elimination [2019-08-22 21:57:01,770 INFO L464 ElimStorePlain]: Eliminatee v_prenex_138 vanished before elimination [2019-08-22 21:57:01,771 INFO L464 ElimStorePlain]: Eliminatee |v_#valid_44| vanished before elimination [2019-08-22 21:57:01,771 INFO L464 ElimStorePlain]: Eliminatee v_prenex_131 vanished before elimination [2019-08-22 21:57:01,771 INFO L464 ElimStorePlain]: Eliminatee v_prenex_130 vanished before elimination [2019-08-22 21:57:01,771 INFO L464 ElimStorePlain]: Eliminatee v_prenex_141 vanished before elimination [2019-08-22 21:57:01,771 INFO L464 ElimStorePlain]: Eliminatee v_prenex_132 vanished before elimination [2019-08-22 21:57:01,772 INFO L496 ElimStorePlain]: Start of recursive call 1: 24 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:57:01,772 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 24 variables, input treesize:1401, output treesize:42 [2019-08-22 21:57:01,774 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:57:01,806 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:57:01,806 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:57:01,812 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:57:01,812 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:57:01,820 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 93 treesize of output 89 [2019-08-22 21:57:01,821 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:57:01,826 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:57:01,826 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:57:01,910 INFO L567 ElimStorePlain]: treesize reduction 15, result has 83.1 percent of original size [2019-08-22 21:57:01,915 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 11 treesize of output 7 [2019-08-22 21:57:01,916 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:57:01,959 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:57:01,960 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:57:01,960 INFO L221 ElimStorePlain]: Needed 6 recursive calls to eliminate 4 variables, input treesize:373, output treesize:68 [2019-08-22 21:57:01,969 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:57:01,970 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:57:01,971 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:57:01,973 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:57:01,974 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:57:01,975 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:57:01,977 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:57:01,978 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:57:01,980 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:57:01,981 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:57:01,981 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:57:01,983 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:57:01,984 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:57:02,013 INFO L392 ElimStorePlain]: Different costs {0=[v_prenex_159, v_prenex_153], 1=[v_prenex_154, |v_#length_30|, v_prenex_165, v_prenex_156, v_prenex_167, v_prenex_169, v_prenex_149, v_prenex_171, v_prenex_160, v_prenex_173, v_prenex_151, v_prenex_175, v_prenex_163], 3=[v_prenex_155, v_prenex_166, v_prenex_176, v_prenex_168, v_prenex_158, |v_#valid_45|, v_prenex_170, v_prenex_172, v_prenex_150, v_prenex_161, v_prenex_164, v_prenex_174, v_prenex_152], 6=[v_prenex_157, v_prenex_162]} [2019-08-22 21:57:02,037 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 53 [2019-08-22 21:57:02,038 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:57:05,414 WARN L188 SmtUtils]: Spent 3.38 s on a formula simplification. DAG size of input: 252 DAG size of output: 249 [2019-08-22 21:57:05,415 INFO L567 ElimStorePlain]: treesize reduction 156, result has 89.6 percent of original size [2019-08-22 21:57:05,435 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 46 treesize of output 45 [2019-08-22 21:57:05,436 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:57:06,729 WARN L188 SmtUtils]: Spent 1.29 s on a formula simplification that was a NOOP. DAG size: 246 [2019-08-22 21:57:06,730 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:57:06,747 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 45 treesize of output 42 [2019-08-22 21:57:06,748 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:57:08,019 WARN L188 SmtUtils]: Spent 1.27 s on a formula simplification that was a NOOP. DAG size: 243 [2019-08-22 21:57:08,019 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:57:08,036 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:57:08,042 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 87 treesize of output 89 [2019-08-22 21:57:08,043 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:57:09,304 WARN L188 SmtUtils]: Spent 1.26 s on a formula simplification that was a NOOP. DAG size: 240 [2019-08-22 21:57:09,305 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:57:09,323 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:57:09,330 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 87 treesize of output 89 [2019-08-22 21:57:09,330 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:57:10,595 WARN L188 SmtUtils]: Spent 1.26 s on a formula simplification that was a NOOP. DAG size: 235 [2019-08-22 21:57:10,596 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:57:10,615 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:57:10,623 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 82 treesize of output 84 [2019-08-22 21:57:10,624 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:57:11,870 WARN L188 SmtUtils]: Spent 1.25 s on a formula simplification that was a NOOP. DAG size: 230 [2019-08-22 21:57:11,871 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:57:11,889 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:57:11,896 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 87 treesize of output 89 [2019-08-22 21:57:11,897 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:57:13,121 WARN L188 SmtUtils]: Spent 1.22 s on a formula simplification that was a NOOP. DAG size: 225 [2019-08-22 21:57:13,122 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:57:13,141 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:57:13,147 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 87 treesize of output 89 [2019-08-22 21:57:13,148 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-22 21:57:14,359 WARN L188 SmtUtils]: Spent 1.21 s on a formula simplification that was a NOOP. DAG size: 220 [2019-08-22 21:57:14,359 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:57:14,375 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:57:14,380 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 82 treesize of output 84 [2019-08-22 21:57:14,381 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-22 21:57:15,576 WARN L188 SmtUtils]: Spent 1.19 s on a formula simplification that was a NOOP. DAG size: 215 [2019-08-22 21:57:15,577 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:57:15,593 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:57:15,601 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 87 treesize of output 89 [2019-08-22 21:57:15,602 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-22 21:57:16,788 WARN L188 SmtUtils]: Spent 1.18 s on a formula simplification that was a NOOP. DAG size: 210 [2019-08-22 21:57:16,789 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:57:16,806 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 21:57:16,806 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-22 21:57:16,986 WARN L188 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 30 [2019-08-22 21:57:16,986 INFO L567 ElimStorePlain]: treesize reduction 1279, result has 3.2 percent of original size [2019-08-22 21:57:16,986 INFO L464 ElimStorePlain]: Eliminatee v_prenex_173 vanished before elimination [2019-08-22 21:57:16,987 INFO L464 ElimStorePlain]: Eliminatee v_prenex_151 vanished before elimination [2019-08-22 21:57:16,987 INFO L464 ElimStorePlain]: Eliminatee v_prenex_175 vanished before elimination [2019-08-22 21:57:16,987 INFO L464 ElimStorePlain]: Eliminatee v_prenex_163 vanished before elimination [2019-08-22 21:57:16,987 INFO L464 ElimStorePlain]: Eliminatee v_prenex_155 vanished before elimination [2019-08-22 21:57:16,987 INFO L464 ElimStorePlain]: Eliminatee v_prenex_166 vanished before elimination [2019-08-22 21:57:16,987 INFO L464 ElimStorePlain]: Eliminatee v_prenex_176 vanished before elimination [2019-08-22 21:57:16,988 INFO L464 ElimStorePlain]: Eliminatee v_prenex_168 vanished before elimination [2019-08-22 21:57:16,988 INFO L464 ElimStorePlain]: Eliminatee v_prenex_158 vanished before elimination [2019-08-22 21:57:16,988 INFO L464 ElimStorePlain]: Eliminatee |v_#valid_45| vanished before elimination [2019-08-22 21:57:16,988 INFO L464 ElimStorePlain]: Eliminatee v_prenex_170 vanished before elimination [2019-08-22 21:57:16,988 INFO L464 ElimStorePlain]: Eliminatee v_prenex_172 vanished before elimination [2019-08-22 21:57:16,988 INFO L464 ElimStorePlain]: Eliminatee v_prenex_150 vanished before elimination [2019-08-22 21:57:16,989 INFO L464 ElimStorePlain]: Eliminatee v_prenex_161 vanished before elimination [2019-08-22 21:57:16,989 INFO L464 ElimStorePlain]: Eliminatee v_prenex_164 vanished before elimination [2019-08-22 21:57:16,989 INFO L464 ElimStorePlain]: Eliminatee v_prenex_174 vanished before elimination [2019-08-22 21:57:16,989 INFO L464 ElimStorePlain]: Eliminatee v_prenex_152 vanished before elimination [2019-08-22 21:57:16,989 INFO L464 ElimStorePlain]: Eliminatee v_prenex_157 vanished before elimination [2019-08-22 21:57:16,989 INFO L464 ElimStorePlain]: Eliminatee v_prenex_162 vanished before elimination [2019-08-22 21:57:16,990 INFO L496 ElimStorePlain]: Start of recursive call 1: 30 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:57:16,990 INFO L221 ElimStorePlain]: Needed 12 recursive calls to eliminate 30 variables, input treesize:1498, output treesize:42 [2019-08-22 21:57:16,992 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:57:16,998 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:57:16,998 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:57:17,004 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:57:17,005 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:57:17,013 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 93 treesize of output 89 [2019-08-22 21:57:17,014 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:57:17,022 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:57:17,022 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:57:17,117 INFO L567 ElimStorePlain]: treesize reduction 15, result has 83.1 percent of original size [2019-08-22 21:57:17,123 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 11 treesize of output 7 [2019-08-22 21:57:17,123 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:57:17,168 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:57:17,170 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:57:17,170 INFO L221 ElimStorePlain]: Needed 6 recursive calls to eliminate 4 variables, input treesize:373, output treesize:68 [2019-08-22 21:57:17,184 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:57:17,185 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:57:17,186 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:57:17,187 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:57:17,187 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:57:17,188 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:57:17,189 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:57:17,190 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:57:17,191 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:57:17,192 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:57:17,193 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:57:17,194 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:57:17,195 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:57:17,197 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:57:17,230 INFO L392 ElimStorePlain]: Different costs {0=[v_prenex_187, v_prenex_179], 1=[v_prenex_177, v_prenex_199, |v_#length_31|, v_prenex_188, v_prenex_201, v_prenex_189, v_prenex_191, v_prenex_180, v_prenex_193, v_prenex_195, v_prenex_183, v_prenex_197, v_prenex_185], 3=[v_prenex_198, v_prenex_178, v_prenex_200, v_prenex_202, v_prenex_190, |v_#valid_46|, v_prenex_192, v_prenex_181, v_prenex_184, v_prenex_194, v_prenex_186, v_prenex_196], 6=[v_prenex_182]} [2019-08-22 21:57:17,251 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 21:57:17,252 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:57:19,621 WARN L188 SmtUtils]: Spent 2.37 s on a formula simplification. DAG size of input: 237 DAG size of output: 232 [2019-08-22 21:57:19,622 INFO L567 ElimStorePlain]: treesize reduction 400, result has 74.9 percent of original size [2019-08-22 21:57:19,637 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 46 treesize of output 45 [2019-08-22 21:57:19,637 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:57:20,743 WARN L188 SmtUtils]: Spent 1.11 s on a formula simplification that was a NOOP. DAG size: 229 [2019-08-22 21:57:20,744 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:57:20,762 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:57:20,770 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 82 treesize of output 84 [2019-08-22 21:57:20,771 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:57:21,929 WARN L188 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 226 [2019-08-22 21:57:21,930 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:57:21,946 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:57:21,954 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 87 treesize of output 89 [2019-08-22 21:57:21,955 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:57:23,055 WARN L188 SmtUtils]: Spent 1.10 s on a formula simplification that was a NOOP. DAG size: 221 [2019-08-22 21:57:23,056 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:57:23,072 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:57:23,078 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 87 treesize of output 89 [2019-08-22 21:57:23,078 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:57:24,165 WARN L188 SmtUtils]: Spent 1.09 s on a formula simplification that was a NOOP. DAG size: 216 [2019-08-22 21:57:24,166 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:57:24,182 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 21:57:24,183 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:57:24,330 WARN L188 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 30 [2019-08-22 21:57:24,331 INFO L567 ElimStorePlain]: treesize reduction 1142, result has 3.5 percent of original size [2019-08-22 21:57:24,331 INFO L464 ElimStorePlain]: Eliminatee v_prenex_201 vanished before elimination [2019-08-22 21:57:24,332 INFO L464 ElimStorePlain]: Eliminatee v_prenex_189 vanished before elimination [2019-08-22 21:57:24,332 INFO L464 ElimStorePlain]: Eliminatee v_prenex_191 vanished before elimination [2019-08-22 21:57:24,333 INFO L464 ElimStorePlain]: Eliminatee v_prenex_180 vanished before elimination [2019-08-22 21:57:24,333 INFO L464 ElimStorePlain]: Eliminatee v_prenex_193 vanished before elimination [2019-08-22 21:57:24,333 INFO L464 ElimStorePlain]: Eliminatee v_prenex_195 vanished before elimination [2019-08-22 21:57:24,333 INFO L464 ElimStorePlain]: Eliminatee v_prenex_183 vanished before elimination [2019-08-22 21:57:24,333 INFO L464 ElimStorePlain]: Eliminatee v_prenex_197 vanished before elimination [2019-08-22 21:57:24,334 INFO L464 ElimStorePlain]: Eliminatee v_prenex_185 vanished before elimination [2019-08-22 21:57:24,334 INFO L464 ElimStorePlain]: Eliminatee v_prenex_198 vanished before elimination [2019-08-22 21:57:24,334 INFO L464 ElimStorePlain]: Eliminatee v_prenex_178 vanished before elimination [2019-08-22 21:57:24,334 INFO L464 ElimStorePlain]: Eliminatee v_prenex_200 vanished before elimination [2019-08-22 21:57:24,334 INFO L464 ElimStorePlain]: Eliminatee v_prenex_202 vanished before elimination [2019-08-22 21:57:24,334 INFO L464 ElimStorePlain]: Eliminatee v_prenex_190 vanished before elimination [2019-08-22 21:57:24,335 INFO L464 ElimStorePlain]: Eliminatee |v_#valid_46| vanished before elimination [2019-08-22 21:57:24,335 INFO L464 ElimStorePlain]: Eliminatee v_prenex_192 vanished before elimination [2019-08-22 21:57:24,335 INFO L464 ElimStorePlain]: Eliminatee v_prenex_181 vanished before elimination [2019-08-22 21:57:24,335 INFO L464 ElimStorePlain]: Eliminatee v_prenex_184 vanished before elimination [2019-08-22 21:57:24,335 INFO L464 ElimStorePlain]: Eliminatee v_prenex_194 vanished before elimination [2019-08-22 21:57:24,335 INFO L464 ElimStorePlain]: Eliminatee v_prenex_186 vanished before elimination [2019-08-22 21:57:24,336 INFO L464 ElimStorePlain]: Eliminatee v_prenex_196 vanished before elimination [2019-08-22 21:57:24,336 INFO L464 ElimStorePlain]: Eliminatee v_prenex_182 vanished before elimination [2019-08-22 21:57:24,336 INFO L496 ElimStorePlain]: Start of recursive call 1: 28 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:57:24,336 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 28 variables, input treesize:1595, output treesize:42 [2019-08-22 21:57:24,338 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:57:24,351 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:57:24,351 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:57:24,360 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 93 treesize of output 89 [2019-08-22 21:57:24,360 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:57:24,366 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:57:24,367 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:57:24,372 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:57:24,372 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:57:24,465 INFO L567 ElimStorePlain]: treesize reduction 18, result has 79.8 percent of original size [2019-08-22 21:57:24,470 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 11 treesize of output 7 [2019-08-22 21:57:24,471 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:57:24,510 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:57:24,511 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:57:24,511 INFO L221 ElimStorePlain]: Needed 6 recursive calls to eliminate 4 variables, input treesize:373, output treesize:65 [2019-08-22 21:57:24,519 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:57:24,520 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:57:24,521 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:57:24,523 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:57:24,524 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:57:24,525 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:57:24,527 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:57:24,528 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:57:24,529 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:57:24,529 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:57:24,531 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:57:24,532 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:57:24,533 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:57:24,535 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:57:24,536 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:57:24,567 INFO L392 ElimStorePlain]: Different costs {0=[v_prenex_210, v_prenex_211], 1=[v_prenex_229, v_prenex_218, v_prenex_228, v_prenex_209, v_prenex_208, v_prenex_220, v_prenex_212, v_prenex_223, v_prenex_222, |v_#length_32|, v_prenex_225, v_prenex_203, v_prenex_213, v_prenex_215], 3=[|v_#valid_47|, v_prenex_207, v_prenex_206, v_prenex_217, v_prenex_219, v_prenex_221, v_prenex_214, v_prenex_224, v_prenex_216, v_prenex_227, v_prenex_226, v_prenex_204, v_prenex_230], 6=[v_prenex_205]} [2019-08-22 21:57:24,595 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 21:57:24,596 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:57:27,373 WARN L188 SmtUtils]: Spent 2.78 s on a formula simplification. DAG size of input: 250 DAG size of output: 245 [2019-08-22 21:57:27,373 INFO L567 ElimStorePlain]: treesize reduction 410, result has 75.8 percent of original size [2019-08-22 21:57:27,390 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 46 treesize of output 45 [2019-08-22 21:57:27,390 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:57:28,665 WARN L188 SmtUtils]: Spent 1.27 s on a formula simplification that was a NOOP. DAG size: 242 [2019-08-22 21:57:28,665 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:57:28,686 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:57:28,692 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 87 treesize of output 89 [2019-08-22 21:57:28,693 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:57:29,973 WARN L188 SmtUtils]: Spent 1.28 s on a formula simplification that was a NOOP. DAG size: 239 [2019-08-22 21:57:29,974 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:57:29,990 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:57:30,000 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 87 treesize of output 89 [2019-08-22 21:57:30,001 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:57:31,244 WARN L188 SmtUtils]: Spent 1.24 s on a formula simplification that was a NOOP. DAG size: 234 [2019-08-22 21:57:31,245 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:57:31,261 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:57:31,267 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 87 treesize of output 89 [2019-08-22 21:57:31,267 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:57:32,497 WARN L188 SmtUtils]: Spent 1.23 s on a formula simplification that was a NOOP. DAG size: 229 [2019-08-22 21:57:32,498 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:57:32,517 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 21:57:32,518 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:57:32,680 WARN L188 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 30 [2019-08-22 21:57:32,681 INFO L567 ElimStorePlain]: treesize reduction 1229, result has 3.3 percent of original size [2019-08-22 21:57:32,681 INFO L464 ElimStorePlain]: Eliminatee v_prenex_208 vanished before elimination [2019-08-22 21:57:32,681 INFO L464 ElimStorePlain]: Eliminatee v_prenex_220 vanished before elimination [2019-08-22 21:57:32,682 INFO L464 ElimStorePlain]: Eliminatee v_prenex_212 vanished before elimination [2019-08-22 21:57:32,682 INFO L464 ElimStorePlain]: Eliminatee v_prenex_223 vanished before elimination [2019-08-22 21:57:32,682 INFO L464 ElimStorePlain]: Eliminatee v_prenex_222 vanished before elimination [2019-08-22 21:57:32,682 INFO L464 ElimStorePlain]: Eliminatee |v_#length_32| vanished before elimination [2019-08-22 21:57:32,683 INFO L464 ElimStorePlain]: Eliminatee v_prenex_225 vanished before elimination [2019-08-22 21:57:32,683 INFO L464 ElimStorePlain]: Eliminatee v_prenex_203 vanished before elimination [2019-08-22 21:57:32,683 INFO L464 ElimStorePlain]: Eliminatee v_prenex_213 vanished before elimination [2019-08-22 21:57:32,683 INFO L464 ElimStorePlain]: Eliminatee v_prenex_215 vanished before elimination [2019-08-22 21:57:32,683 INFO L464 ElimStorePlain]: Eliminatee |v_#valid_47| vanished before elimination [2019-08-22 21:57:32,683 INFO L464 ElimStorePlain]: Eliminatee v_prenex_207 vanished before elimination [2019-08-22 21:57:32,684 INFO L464 ElimStorePlain]: Eliminatee v_prenex_206 vanished before elimination [2019-08-22 21:57:32,684 INFO L464 ElimStorePlain]: Eliminatee v_prenex_217 vanished before elimination [2019-08-22 21:57:32,684 INFO L464 ElimStorePlain]: Eliminatee v_prenex_219 vanished before elimination [2019-08-22 21:57:32,684 INFO L464 ElimStorePlain]: Eliminatee v_prenex_221 vanished before elimination [2019-08-22 21:57:32,684 INFO L464 ElimStorePlain]: Eliminatee v_prenex_214 vanished before elimination [2019-08-22 21:57:32,685 INFO L464 ElimStorePlain]: Eliminatee v_prenex_224 vanished before elimination [2019-08-22 21:57:32,685 INFO L464 ElimStorePlain]: Eliminatee v_prenex_216 vanished before elimination [2019-08-22 21:57:32,685 INFO L464 ElimStorePlain]: Eliminatee v_prenex_227 vanished before elimination [2019-08-22 21:57:32,685 INFO L464 ElimStorePlain]: Eliminatee v_prenex_226 vanished before elimination [2019-08-22 21:57:32,685 INFO L464 ElimStorePlain]: Eliminatee v_prenex_204 vanished before elimination [2019-08-22 21:57:32,685 INFO L464 ElimStorePlain]: Eliminatee v_prenex_230 vanished before elimination [2019-08-22 21:57:32,686 INFO L464 ElimStorePlain]: Eliminatee v_prenex_205 vanished before elimination [2019-08-22 21:57:32,686 INFO L496 ElimStorePlain]: Start of recursive call 1: 30 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:57:32,686 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 30 variables, input treesize:1692, output treesize:42 [2019-08-22 21:57:32,688 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:57:32,695 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:57:32,696 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:57:32,702 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:57:32,703 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:57:32,711 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 93 treesize of output 89 [2019-08-22 21:57:32,712 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:57:32,717 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:57:32,718 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:57:32,812 INFO L567 ElimStorePlain]: treesize reduction 15, result has 83.1 percent of original size [2019-08-22 21:57:32,818 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 11 treesize of output 7 [2019-08-22 21:57:32,819 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:57:32,859 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:57:32,860 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:57:32,861 INFO L221 ElimStorePlain]: Needed 6 recursive calls to eliminate 4 variables, input treesize:373, output treesize:68 [2019-08-22 21:57:32,867 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:57:32,868 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:57:32,869 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:57:32,870 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:57:32,870 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:57:32,871 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:57:32,872 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:57:32,873 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:57:32,873 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:57:32,874 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:57:32,875 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:57:32,876 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:57:32,877 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:57:32,878 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:57:32,879 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:57:32,882 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:57:32,918 INFO L392 ElimStorePlain]: Different costs {0=[v_prenex_231, v_prenex_238], 1=[v_prenex_254, v_prenex_232, v_prenex_242, v_prenex_256, |v_#length_33|, v_prenex_233, v_prenex_236, v_prenex_247, v_prenex_257, v_prenex_246, v_prenex_249, v_prenex_237, v_prenex_260, v_prenex_252, v_prenex_240], 3=[|v_#valid_48|, v_prenex_239, v_prenex_243, v_prenex_253, v_prenex_234, v_prenex_245, v_prenex_255, v_prenex_258, v_prenex_235, v_prenex_259, v_prenex_248, v_prenex_250, v_prenex_241, v_prenex_251], 6=[v_prenex_244]} [2019-08-22 21:57:32,940 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 52 treesize of output 51 [2019-08-22 21:57:32,940 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts.