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-1.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fab3c18 [2019-08-22 21:56:08,207 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-22 21:56:08,209 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-22 21:56:08,221 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-22 21:56:08,222 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-22 21:56:08,223 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-22 21:56:08,224 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-22 21:56:08,226 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-22 21:56:08,228 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-22 21:56:08,229 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-22 21:56:08,230 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-22 21:56:08,231 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-22 21:56:08,231 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-22 21:56:08,232 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-22 21:56:08,233 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-22 21:56:08,234 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-22 21:56:08,235 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-22 21:56:08,236 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-22 21:56:08,238 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-22 21:56:08,239 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-22 21:56:08,241 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-22 21:56:08,242 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-22 21:56:08,243 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-22 21:56:08,244 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-22 21:56:08,246 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-22 21:56:08,246 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-22 21:56:08,246 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-22 21:56:08,247 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-22 21:56:08,247 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-22 21:56:08,248 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-22 21:56:08,248 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-22 21:56:08,249 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-22 21:56:08,250 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-22 21:56:08,251 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-22 21:56:08,252 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-22 21:56:08,252 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-22 21:56:08,253 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-22 21:56:08,253 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-22 21:56:08,253 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-22 21:56:08,254 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-22 21:56:08,255 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-22 21:56:08,256 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 21:56:08,270 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-22 21:56:08,270 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-22 21:56:08,272 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-22 21:56:08,272 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-22 21:56:08,272 INFO L138 SettingsManager]: * Use SBE=true [2019-08-22 21:56:08,272 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-22 21:56:08,272 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-22 21:56:08,273 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-22 21:56:08,273 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-22 21:56:08,273 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-22 21:56:08,273 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-22 21:56:08,273 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-22 21:56:08,274 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-22 21:56:08,274 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-22 21:56:08,274 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-22 21:56:08,274 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-22 21:56:08,274 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-22 21:56:08,275 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-22 21:56:08,275 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-22 21:56:08,275 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-22 21:56:08,275 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-22 21:56:08,276 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-22 21:56:08,276 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-22 21:56:08,276 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-22 21:56:08,276 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-22 21:56:08,276 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-22 21:56:08,277 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-22 21:56:08,277 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-22 21:56:08,277 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-22 21:56:08,306 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-22 21:56:08,326 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-22 21:56:08,330 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-22 21:56:08,331 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-22 21:56:08,332 INFO L275 PluginConnector]: CDTParser initialized [2019-08-22 21:56:08,332 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/list-ext3-properties/sll_of_sll_nondet_append-1.i [2019-08-22 21:56:08,399 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/50b7b0c89/ea6fa00b00924b41b054d1de14739445/FLAG6c362b2a6 [2019-08-22 21:56:08,927 INFO L306 CDTParser]: Found 1 translation units. [2019-08-22 21:56:08,927 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/list-ext3-properties/sll_of_sll_nondet_append-1.i [2019-08-22 21:56:08,943 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/50b7b0c89/ea6fa00b00924b41b054d1de14739445/FLAG6c362b2a6 [2019-08-22 21:56:09,235 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/50b7b0c89/ea6fa00b00924b41b054d1de14739445 [2019-08-22 21:56:09,245 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-22 21:56:09,247 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-22 21:56:09,248 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-22 21:56:09,248 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-22 21:56:09,251 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-22 21:56:09,252 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 09:56:09" (1/1) ... [2019-08-22 21:56:09,255 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64b85f3e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:56:09, skipping insertion in model container [2019-08-22 21:56:09,256 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 09:56:09" (1/1) ... [2019-08-22 21:56:09,263 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-22 21:56:09,319 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-22 21:56:09,898 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 21:56:09,911 INFO L188 MainTranslator]: Completed pre-run [2019-08-22 21:56:09,995 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 21:56:10,055 INFO L192 MainTranslator]: Completed translation [2019-08-22 21:56:10,056 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:56:10 WrapperNode [2019-08-22 21:56:10,056 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-22 21:56:10,057 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-22 21:56:10,057 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-22 21:56:10,057 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-22 21:56:10,071 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:56:10" (1/1) ... [2019-08-22 21:56:10,072 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:56:10" (1/1) ... [2019-08-22 21:56:10,089 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:56:10" (1/1) ... [2019-08-22 21:56:10,089 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:56:10" (1/1) ... [2019-08-22 21:56:10,110 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:56:10" (1/1) ... [2019-08-22 21:56:10,124 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:56:10" (1/1) ... [2019-08-22 21:56:10,128 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:56:10" (1/1) ... [2019-08-22 21:56:10,135 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-22 21:56:10,135 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-22 21:56:10,135 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-22 21:56:10,135 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-22 21:56:10,136 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:56:10" (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 21:56:10,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-22 21:56:10,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-22 21:56:10,208 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2019-08-22 21:56:10,208 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2019-08-22 21:56:10,208 INFO L138 BoogieDeclarations]: Found implementation of procedure myexit [2019-08-22 21:56:10,208 INFO L138 BoogieDeclarations]: Found implementation of procedure sll_create [2019-08-22 21:56:10,208 INFO L138 BoogieDeclarations]: Found implementation of procedure node_create_with_sublist [2019-08-22 21:56:10,209 INFO L138 BoogieDeclarations]: Found implementation of procedure sll_length [2019-08-22 21:56:10,209 INFO L138 BoogieDeclarations]: Found implementation of procedure sll_append [2019-08-22 21:56:10,209 INFO L138 BoogieDeclarations]: Found implementation of procedure sll_hierarchical_destroy [2019-08-22 21:56:10,209 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-22 21:56:10,209 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-22 21:56:10,210 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-22 21:56:10,210 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2019-08-22 21:56:10,210 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2019-08-22 21:56:10,210 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-08-22 21:56:10,210 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-08-22 21:56:10,211 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-08-22 21:56:10,211 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-08-22 21:56:10,211 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-08-22 21:56:10,211 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-08-22 21:56:10,212 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-08-22 21:56:10,212 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-08-22 21:56:10,212 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-08-22 21:56:10,212 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-08-22 21:56:10,212 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-08-22 21:56:10,212 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-08-22 21:56:10,213 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-08-22 21:56:10,213 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-08-22 21:56:10,213 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-08-22 21:56:10,213 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-08-22 21:56:10,213 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-08-22 21:56:10,214 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-08-22 21:56:10,214 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-08-22 21:56:10,214 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-08-22 21:56:10,214 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-08-22 21:56:10,214 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-08-22 21:56:10,214 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-08-22 21:56:10,215 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-08-22 21:56:10,215 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-08-22 21:56:10,215 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-08-22 21:56:10,215 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-08-22 21:56:10,215 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-08-22 21:56:10,215 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-08-22 21:56:10,216 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-08-22 21:56:10,216 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-08-22 21:56:10,216 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-08-22 21:56:10,216 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-08-22 21:56:10,216 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-08-22 21:56:10,216 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-08-22 21:56:10,216 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-08-22 21:56:10,216 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-08-22 21:56:10,216 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-08-22 21:56:10,216 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-08-22 21:56:10,217 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-08-22 21:56:10,217 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-08-22 21:56:10,217 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-08-22 21:56:10,217 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-08-22 21:56:10,217 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-08-22 21:56:10,217 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-08-22 21:56:10,217 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-08-22 21:56:10,217 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-08-22 21:56:10,217 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-08-22 21:56:10,218 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-08-22 21:56:10,218 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-08-22 21:56:10,218 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-22 21:56:10,218 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-22 21:56:10,218 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-08-22 21:56:10,218 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-22 21:56:10,218 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-08-22 21:56:10,218 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-08-22 21:56:10,219 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-08-22 21:56:10,219 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-08-22 21:56:10,219 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-08-22 21:56:10,219 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-08-22 21:56:10,219 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-08-22 21:56:10,219 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-08-22 21:56:10,220 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-08-22 21:56:10,220 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-22 21:56:10,220 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-08-22 21:56:10,220 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-08-22 21:56:10,220 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-08-22 21:56:10,220 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-08-22 21:56:10,220 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-08-22 21:56:10,221 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-08-22 21:56:10,221 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-08-22 21:56:10,221 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-08-22 21:56:10,221 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-08-22 21:56:10,221 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-08-22 21:56:10,221 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-08-22 21:56:10,221 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-08-22 21:56:10,222 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-08-22 21:56:10,222 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-08-22 21:56:10,222 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-08-22 21:56:10,222 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-08-22 21:56:10,222 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-08-22 21:56:10,222 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-08-22 21:56:10,222 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-08-22 21:56:10,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-08-22 21:56:10,223 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-08-22 21:56:10,223 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-08-22 21:56:10,223 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-08-22 21:56:10,223 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-08-22 21:56:10,223 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-08-22 21:56:10,223 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-08-22 21:56:10,223 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-08-22 21:56:10,223 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-08-22 21:56:10,224 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-08-22 21:56:10,224 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-08-22 21:56:10,224 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-08-22 21:56:10,224 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-08-22 21:56:10,224 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-08-22 21:56:10,224 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-08-22 21:56:10,224 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-08-22 21:56:10,224 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-08-22 21:56:10,224 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-08-22 21:56:10,225 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-08-22 21:56:10,225 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-08-22 21:56:10,225 INFO L130 BoogieDeclarations]: Found specification of procedure myexit [2019-08-22 21:56:10,225 INFO L130 BoogieDeclarations]: Found specification of procedure sll_create [2019-08-22 21:56:10,225 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-22 21:56:10,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-22 21:56:10,226 INFO L130 BoogieDeclarations]: Found specification of procedure node_create_with_sublist [2019-08-22 21:56:10,226 INFO L130 BoogieDeclarations]: Found specification of procedure sll_length [2019-08-22 21:56:10,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-22 21:56:10,226 INFO L130 BoogieDeclarations]: Found specification of procedure sll_append [2019-08-22 21:56:10,226 INFO L130 BoogieDeclarations]: Found specification of procedure sll_hierarchical_destroy [2019-08-22 21:56:10,226 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-22 21:56:10,226 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-22 21:56:10,227 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-22 21:56:10,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-22 21:56:10,227 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-22 21:56:10,227 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-22 21:56:10,629 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint myexitFINAL: assume true; [2019-08-22 21:56:10,870 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-22 21:56:10,870 INFO L283 CfgBuilder]: Removed 9 assume(true) statements. [2019-08-22 21:56:10,871 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 09:56:10 BoogieIcfgContainer [2019-08-22 21:56:10,872 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-22 21:56:10,872 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-22 21:56:10,872 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-22 21:56:10,873 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-22 21:56:10,874 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 09:56:10" (1/1) ... [2019-08-22 21:56:10,893 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-22 21:56:10,896 INFO L155 IcfgInterpreter]: Building call graph [2019-08-22 21:56:10,909 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-22 21:56:10,916 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-22 21:56:10,918 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-22 21:56:11,011 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 21:56:11,012 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:11,032 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:11,033 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:56:11,033 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2019-08-22 21:56:11,055 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 24 [2019-08-22 21:56:11,143 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_16|], 1=[|v_#valid_31|]} [2019-08-22 21:56:11,154 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 21:56:11,154 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:11,183 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:11,191 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 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 21:56:11,192 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:11,214 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:11,215 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:56:11,215 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:37, output treesize:30 [2019-08-22 21:56:11,217 WARN L89 DagInterpreter]: A function never reaches its return [2019-08-22 21:56:11,226 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_17|], 1=[|v_#valid_32|]} [2019-08-22 21:56:11,233 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 21:56:11,234 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:11,265 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:11,274 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 21:56:11,275 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:11,304 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:11,304 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:56:11,305 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:46, output treesize:39 [2019-08-22 21:56:11,350 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:56:11,351 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:11,369 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 21:56:11,370 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:11,383 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:56:11,384 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:11,396 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:56:11,396 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:11,516 WARN L188 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 42 [2019-08-22 21:56:11,517 INFO L567 ElimStorePlain]: treesize reduction 18, result has 78.8 percent of original size [2019-08-22 21:56:11,529 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 21:56:11,530 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:11,574 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:11,575 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:56:11,576 INFO L221 ElimStorePlain]: Needed 6 recursive calls to eliminate 2 variables, input treesize:357, output treesize:63 [2019-08-22 21:56:11,591 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:11,613 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_18|], 1=[v_prenex_2, |v_#valid_33|], 3=[v_prenex_1]} [2019-08-22 21:56:11,627 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 51 [2019-08-22 21:56:11,628 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:11,852 WARN L188 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 61 [2019-08-22 21:56:11,853 INFO L567 ElimStorePlain]: treesize reduction 19, result has 87.1 percent of original size [2019-08-22 21:56:11,862 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:56:11,869 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 21:56:11,870 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:11,969 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:11,982 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 21:56:11,983 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:12,082 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:12,115 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:12,115 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 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 21:56:12,117 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:12,351 WARN L188 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 52 [2019-08-22 21:56:12,351 INFO L567 ElimStorePlain]: treesize reduction 14, result has 89.5 percent of original size [2019-08-22 21:56:12,352 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-1 vars, End of recursive call: and 2 xjuncts. [2019-08-22 21:56:12,353 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:148, output treesize:119 [2019-08-22 21:56:12,366 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:12,386 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 21:56:12,387 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:12,403 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 21:56:12,405 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:12,413 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:56:12,414 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:12,421 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:56:12,422 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:12,733 WARN L188 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 70 [2019-08-22 21:56:12,734 INFO L567 ElimStorePlain]: treesize reduction 43, result has 80.0 percent of original size [2019-08-22 21:56:12,746 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:56:12,751 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 21:56:12,753 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:12,773 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 21:56:12,774 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:12,887 WARN L188 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-08-22 21:56:12,887 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:12,889 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 21:56:12,890 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 4 variables, input treesize:445, output treesize:194 [2019-08-22 21:56:12,907 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:12,908 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:12,911 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:12,917 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:12,930 INFO L392 ElimStorePlain]: Different costs {0=[v_prenex_4], 1=[v_prenex_3, v_prenex_7, v_prenex_6], 3=[v_prenex_5, v_prenex_8, |v_#length_19|], 6=[|v_#valid_34|]} [2019-08-22 21:56:12,945 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 21:56:12,946 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:13,585 WARN L188 SmtUtils]: Spent 638.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 105 [2019-08-22 21:56:13,586 INFO L567 ElimStorePlain]: treesize reduction 305, result has 54.3 percent of original size [2019-08-22 21:56:13,621 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 21:56:13,622 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:13,879 WARN L188 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-08-22 21:56:13,880 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:13,889 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:56:13,898 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 21:56:13,899 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:14,147 WARN L188 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-08-22 21:56:14,148 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:14,159 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:56:14,165 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 21:56:14,166 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:14,408 WARN L188 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-08-22 21:56:14,409 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:14,443 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:14,444 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 21:56:14,447 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:14,885 WARN L188 SmtUtils]: Spent 437.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 83 [2019-08-22 21:56:14,886 INFO L567 ElimStorePlain]: treesize reduction 95, result has 74.0 percent of original size [2019-08-22 21:56:14,886 INFO L464 ElimStorePlain]: Eliminatee v_prenex_8 vanished before elimination [2019-08-22 21:56:14,921 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:56:14,923 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:56:14,924 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:56:14,930 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 21:56:14,931 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:15,103 WARN L188 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-08-22 21:56:15,103 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:15,117 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:56:15,158 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:15,159 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 21:56:15,161 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:15,565 WARN L188 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 73 [2019-08-22 21:56:15,566 INFO L567 ElimStorePlain]: treesize reduction 40, result has 87.3 percent of original size [2019-08-22 21:56:15,567 INFO L496 ElimStorePlain]: Start of recursive call 1: 8 dim-1 vars, End of recursive call: and 3 xjuncts. [2019-08-22 21:56:15,568 INFO L221 ElimStorePlain]: Needed 8 recursive calls to eliminate 8 variables, input treesize:668, output treesize:276 [2019-08-22 21:56:15,575 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:56:15,621 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 21:56:15,622 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:15,629 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:56:15,629 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:15,655 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:15,656 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 211 treesize of output 220 [2019-08-22 21:56:15,658 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:15,670 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 21:56:15,671 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:15,683 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:56:15,683 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:15,703 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:56:15,704 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:16,341 WARN L188 SmtUtils]: Spent 636.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 92 [2019-08-22 21:56:16,342 INFO L567 ElimStorePlain]: treesize reduction 99, result has 78.4 percent of original size [2019-08-22 21:56:16,362 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 21:56:16,363 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:16,372 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 21:56:16,372 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:16,387 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:56:16,390 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:56:16,404 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:16,405 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 186 treesize of output 191 [2019-08-22 21:56:16,407 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:17,126 WARN L188 SmtUtils]: Spent 718.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 84 [2019-08-22 21:56:17,127 INFO L567 ElimStorePlain]: treesize reduction 64, result has 83.8 percent of original size [2019-08-22 21:56:17,131 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 21:56:17,131 INFO L221 ElimStorePlain]: Needed 10 recursive calls to eliminate 4 variables, input treesize:867, output treesize:463 [2019-08-22 21:56:17,146 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:17,147 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:17,148 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:17,151 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:17,152 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:17,168 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_20|, v_prenex_19], 1=[v_prenex_11, v_prenex_15, v_prenex_9, |v_#valid_35|, v_prenex_20], 3=[v_prenex_13, v_prenex_12, v_prenex_17, v_prenex_16, v_prenex_10], 6=[v_prenex_14, v_prenex_18]} [2019-08-22 21:56:17,182 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 21:56:17,183 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:18,233 WARN L188 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 148 DAG size of output: 145 [2019-08-22 21:56:18,234 INFO L567 ElimStorePlain]: treesize reduction 76, result has 89.5 percent of original size [2019-08-22 21:56:18,244 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 21:56:18,245 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:18,747 WARN L188 SmtUtils]: Spent 501.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2019-08-22 21:56:18,748 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:18,759 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:56:18,765 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 21:56:18,767 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:19,266 WARN L188 SmtUtils]: Spent 498.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-08-22 21:56:19,267 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:19,300 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:56:19,306 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 21:56:19,307 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:19,805 WARN L188 SmtUtils]: Spent 496.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-08-22 21:56:19,806 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:19,818 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:56:19,823 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 21:56:19,824 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:20,296 WARN L188 SmtUtils]: Spent 470.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-08-22 21:56:20,297 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:20,333 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 21:56:20,334 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:20,491 WARN L188 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 30 [2019-08-22 21:56:20,492 INFO L567 ElimStorePlain]: treesize reduction 593, result has 6.6 percent of original size [2019-08-22 21:56:20,492 INFO L464 ElimStorePlain]: Eliminatee v_prenex_20 vanished before elimination [2019-08-22 21:56:20,492 INFO L464 ElimStorePlain]: Eliminatee v_prenex_13 vanished before elimination [2019-08-22 21:56:20,493 INFO L464 ElimStorePlain]: Eliminatee v_prenex_12 vanished before elimination [2019-08-22 21:56:20,493 INFO L464 ElimStorePlain]: Eliminatee v_prenex_17 vanished before elimination [2019-08-22 21:56:20,493 INFO L464 ElimStorePlain]: Eliminatee v_prenex_16 vanished before elimination [2019-08-22 21:56:20,493 INFO L464 ElimStorePlain]: Eliminatee v_prenex_10 vanished before elimination [2019-08-22 21:56:20,494 INFO L464 ElimStorePlain]: Eliminatee v_prenex_14 vanished before elimination [2019-08-22 21:56:20,494 INFO L464 ElimStorePlain]: Eliminatee v_prenex_18 vanished before elimination [2019-08-22 21:56:20,494 INFO L496 ElimStorePlain]: Start of recursive call 1: 14 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:56:20,495 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 14 variables, input treesize:722, output treesize:42 [2019-08-22 21:56:20,498 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:20,508 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:56:20,508 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:20,515 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:56:20,515 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:20,525 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 21:56:20,525 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:20,531 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:56:20,531 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:20,625 INFO L567 ElimStorePlain]: treesize reduction 15, result has 83.1 percent of original size [2019-08-22 21:56:20,630 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 21:56:20,630 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:20,675 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:20,676 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 21:56:20,677 INFO L221 ElimStorePlain]: Needed 6 recursive calls to eliminate 4 variables, input treesize:373, output treesize:68 [2019-08-22 21:56:20,688 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:20,690 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:20,691 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:20,692 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:20,695 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:20,697 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:20,713 INFO L392 ElimStorePlain]: Different costs {0=[v_prenex_29, v_prenex_21], 1=[v_prenex_24, v_prenex_22, |v_#length_21|, v_prenex_27, v_prenex_30], 3=[v_prenex_23, v_prenex_28, v_prenex_26, |v_#valid_36|], 6=[v_prenex_25]} [2019-08-22 21:56:20,725 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 21:56:20,726 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:21,599 WARN L188 SmtUtils]: Spent 872.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 128 [2019-08-22 21:56:21,600 INFO L567 ElimStorePlain]: treesize reduction 320, result has 60.9 percent of original size [2019-08-22 21:56:21,618 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 21:56:21,618 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:22,008 WARN L188 SmtUtils]: Spent 388.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2019-08-22 21:56:22,009 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:22,022 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:56:22,029 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 21:56:22,029 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:22,406 WARN L188 SmtUtils]: Spent 376.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-08-22 21:56:22,407 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:22,426 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 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 21:56:22,427 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:22,818 WARN L188 SmtUtils]: Spent 390.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-08-22 21:56:22,819 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:22,832 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:56:22,838 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 21:56:22,839 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:23,235 WARN L188 SmtUtils]: Spent 395.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-08-22 21:56:23,236 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:23,249 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:56:23,254 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 21:56:23,256 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:23,669 WARN L188 SmtUtils]: Spent 412.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-08-22 21:56:23,670 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:23,683 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 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 21:56:23,684 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:23,793 WARN L188 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 30 [2019-08-22 21:56:23,794 INFO L567 ElimStorePlain]: treesize reduction 440, result has 8.7 percent of original size [2019-08-22 21:56:23,794 INFO L464 ElimStorePlain]: Eliminatee v_prenex_23 vanished before elimination [2019-08-22 21:56:23,795 INFO L464 ElimStorePlain]: Eliminatee v_prenex_28 vanished before elimination [2019-08-22 21:56:23,795 INFO L464 ElimStorePlain]: Eliminatee v_prenex_26 vanished before elimination [2019-08-22 21:56:23,795 INFO L464 ElimStorePlain]: Eliminatee |v_#valid_36| vanished before elimination [2019-08-22 21:56:23,796 INFO L464 ElimStorePlain]: Eliminatee v_prenex_25 vanished before elimination [2019-08-22 21:56:23,796 INFO L496 ElimStorePlain]: Start of recursive call 1: 12 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:56:23,796 INFO L221 ElimStorePlain]: Needed 8 recursive calls to eliminate 12 variables, input treesize:819, output treesize:42 [2019-08-22 21:56:23,804 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:23,834 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:56:23,834 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:23,840 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:56:23,841 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:23,850 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 21:56:23,850 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:23,856 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:56:23,856 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:23,944 INFO L567 ElimStorePlain]: treesize reduction 18, result has 79.8 percent of original size [2019-08-22 21:56:23,948 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 21:56:23,949 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:23,988 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:23,989 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 21:56:23,990 INFO L221 ElimStorePlain]: Needed 6 recursive calls to eliminate 4 variables, input treesize:373, output treesize:65 [2019-08-22 21:56:23,998 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:24,000 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:24,002 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:24,003 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:24,003 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:24,004 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:24,009 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:24,030 INFO L392 ElimStorePlain]: Different costs {0=[v_prenex_31, v_prenex_42], 1=[v_prenex_36, |v_#length_22|, v_prenex_45, v_prenex_43, v_prenex_32, v_prenex_40, v_prenex_41], 3=[v_prenex_35, v_prenex_46, v_prenex_44, v_prenex_33, v_prenex_39, v_prenex_37, |v_#valid_37|], 6=[v_prenex_34, v_prenex_38]} [2019-08-22 21:56:24,047 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 21:56:24,047 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:25,478 WARN L188 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 174 DAG size of output: 171 [2019-08-22 21:56:25,479 INFO L567 ElimStorePlain]: treesize reduction 96, result has 89.5 percent of original size [2019-08-22 21:56:25,499 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 21:56:25,500 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:26,219 WARN L188 SmtUtils]: Spent 718.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-08-22 21:56:26,220 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:26,237 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:56:26,242 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 21:56:26,244 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:26,892 WARN L188 SmtUtils]: Spent 647.00 ms on a formula simplification that was a NOOP. DAG size: 165 [2019-08-22 21:56:26,893 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:26,919 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:56:26,935 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 21:56:26,936 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:27,626 WARN L188 SmtUtils]: Spent 689.00 ms on a formula simplification that was a NOOP. DAG size: 160 [2019-08-22 21:56:27,627 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:27,641 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:56:27,648 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 21:56:27,649 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:28,333 WARN L188 SmtUtils]: Spent 683.00 ms on a formula simplification that was a NOOP. DAG size: 155 [2019-08-22 21:56:28,334 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:28,349 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:56:28,354 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 21:56:28,356 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:28,974 WARN L188 SmtUtils]: Spent 617.00 ms on a formula simplification that was a NOOP. DAG size: 150 [2019-08-22 21:56:28,975 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:28,989 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 21:56:28,990 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:29,604 WARN L188 SmtUtils]: Spent 613.00 ms on a formula simplification that was a NOOP. DAG size: 147 [2019-08-22 21:56:29,604 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:29,617 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:56:29,622 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 21:56:29,623 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:30,234 WARN L188 SmtUtils]: Spent 609.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2019-08-22 21:56:30,235 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:30,248 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 21:56:30,248 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:30,383 WARN L188 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 30 [2019-08-22 21:56:30,384 INFO L567 ElimStorePlain]: treesize reduction 759, result has 5.2 percent of original size [2019-08-22 21:56:30,384 INFO L464 ElimStorePlain]: Eliminatee v_prenex_35 vanished before elimination [2019-08-22 21:56:30,385 INFO L464 ElimStorePlain]: Eliminatee v_prenex_46 vanished before elimination [2019-08-22 21:56:30,385 INFO L464 ElimStorePlain]: Eliminatee v_prenex_44 vanished before elimination [2019-08-22 21:56:30,385 INFO L464 ElimStorePlain]: Eliminatee v_prenex_33 vanished before elimination [2019-08-22 21:56:30,386 INFO L464 ElimStorePlain]: Eliminatee v_prenex_39 vanished before elimination [2019-08-22 21:56:30,386 INFO L464 ElimStorePlain]: Eliminatee v_prenex_37 vanished before elimination [2019-08-22 21:56:30,386 INFO L464 ElimStorePlain]: Eliminatee |v_#valid_37| vanished before elimination [2019-08-22 21:56:30,386 INFO L464 ElimStorePlain]: Eliminatee v_prenex_34 vanished before elimination [2019-08-22 21:56:30,386 INFO L464 ElimStorePlain]: Eliminatee v_prenex_38 vanished before elimination [2019-08-22 21:56:30,387 INFO L496 ElimStorePlain]: Start of recursive call 1: 18 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:56:30,387 INFO L221 ElimStorePlain]: Needed 10 recursive calls to eliminate 18 variables, input treesize:916, output treesize:42 [2019-08-22 21:56:30,390 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:30,406 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:56:30,406 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:30,412 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:56:30,412 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:30,426 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 21:56:30,427 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:30,434 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:56:30,434 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:30,530 INFO L567 ElimStorePlain]: treesize reduction 18, result has 79.8 percent of original size [2019-08-22 21:56:30,541 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 21:56:30,542 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:30,576 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:30,577 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 21:56:30,577 INFO L221 ElimStorePlain]: Needed 6 recursive calls to eliminate 4 variables, input treesize:373, output treesize:65 [2019-08-22 21:56:30,586 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:30,599 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:30,601 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:30,603 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:30,604 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:30,604 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:30,605 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:30,609 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:30,628 INFO L392 ElimStorePlain]: Different costs {0=[v_prenex_58, v_prenex_50], 1=[v_prenex_57, v_prenex_56, v_prenex_49, v_prenex_60, v_prenex_64, v_prenex_54, |v_#length_23|, v_prenex_62], 3=[v_prenex_55, |v_#valid_38|, v_prenex_59, v_prenex_48, v_prenex_61, v_prenex_53, v_prenex_63, v_prenex_52], 6=[v_prenex_47, v_prenex_51]} [2019-08-22 21:56:30,646 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 21:56:30,646 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:32,175 WARN L188 SmtUtils]: Spent 1.53 s on a formula simplification. DAG size of input: 187 DAG size of output: 184 [2019-08-22 21:56:32,175 INFO L567 ElimStorePlain]: treesize reduction 106, result has 89.5 percent of original size [2019-08-22 21:56:32,217 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 21:56:32,217 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:32,963 WARN L188 SmtUtils]: Spent 744.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2019-08-22 21:56:32,964 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:32,982 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 21:56:32,983 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:33,139 WARN L188 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 30 [2019-08-22 21:56:33,140 INFO L567 ElimStorePlain]: treesize reduction 857, result has 4.7 percent of original size [2019-08-22 21:56:33,140 INFO L464 ElimStorePlain]: Eliminatee v_prenex_56 vanished before elimination [2019-08-22 21:56:33,141 INFO L464 ElimStorePlain]: Eliminatee v_prenex_49 vanished before elimination [2019-08-22 21:56:33,142 INFO L464 ElimStorePlain]: Eliminatee v_prenex_60 vanished before elimination [2019-08-22 21:56:33,142 INFO L464 ElimStorePlain]: Eliminatee v_prenex_64 vanished before elimination [2019-08-22 21:56:33,143 INFO L464 ElimStorePlain]: Eliminatee v_prenex_54 vanished before elimination [2019-08-22 21:56:33,143 INFO L464 ElimStorePlain]: Eliminatee |v_#length_23| vanished before elimination [2019-08-22 21:56:33,144 INFO L464 ElimStorePlain]: Eliminatee v_prenex_62 vanished before elimination [2019-08-22 21:56:33,144 INFO L464 ElimStorePlain]: Eliminatee v_prenex_55 vanished before elimination [2019-08-22 21:56:33,145 INFO L464 ElimStorePlain]: Eliminatee |v_#valid_38| vanished before elimination [2019-08-22 21:56:33,145 INFO L464 ElimStorePlain]: Eliminatee v_prenex_59 vanished before elimination [2019-08-22 21:56:33,145 INFO L464 ElimStorePlain]: Eliminatee v_prenex_48 vanished before elimination [2019-08-22 21:56:33,146 INFO L464 ElimStorePlain]: Eliminatee v_prenex_61 vanished before elimination [2019-08-22 21:56:33,146 INFO L464 ElimStorePlain]: Eliminatee v_prenex_53 vanished before elimination [2019-08-22 21:56:33,146 INFO L464 ElimStorePlain]: Eliminatee v_prenex_63 vanished before elimination [2019-08-22 21:56:33,147 INFO L464 ElimStorePlain]: Eliminatee v_prenex_52 vanished before elimination [2019-08-22 21:56:33,147 INFO L464 ElimStorePlain]: Eliminatee v_prenex_47 vanished before elimination [2019-08-22 21:56:33,147 INFO L464 ElimStorePlain]: Eliminatee v_prenex_51 vanished before elimination [2019-08-22 21:56:33,148 INFO L496 ElimStorePlain]: Start of recursive call 1: 20 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:56:33,148 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 20 variables, input treesize:1013, output treesize:42 [2019-08-22 21:56:33,152 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:33,170 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:56:33,171 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:33,179 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:56:33,179 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:33,198 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:56:33,199 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:33,205 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 21:56:33,206 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:33,299 INFO L567 ElimStorePlain]: treesize reduction 15, result has 83.1 percent of original size [2019-08-22 21:56:33,307 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 21:56:33,308 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:33,351 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:33,352 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 21:56:33,352 INFO L221 ElimStorePlain]: Needed 6 recursive calls to eliminate 4 variables, input treesize:373, output treesize:68 [2019-08-22 21:56:33,360 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:33,362 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:33,363 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:33,365 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:33,366 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:33,366 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:33,367 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:33,369 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:33,370 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:33,397 INFO L392 ElimStorePlain]: Different costs {0=[v_prenex_68, v_prenex_78], 1=[v_prenex_66, v_prenex_77, v_prenex_67, v_prenex_82, v_prenex_71, v_prenex_80, v_prenex_70, |v_#length_24|, v_prenex_84], 3=[v_prenex_79, v_prenex_69, |v_#valid_39|, v_prenex_83, v_prenex_81, v_prenex_76, v_prenex_65, v_prenex_73, v_prenex_74], 6=[v_prenex_72, v_prenex_75]} [2019-08-22 21:56:33,410 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 21:56:33,411 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:35,195 WARN L188 SmtUtils]: Spent 1.78 s on a formula simplification. DAG size of input: 200 DAG size of output: 197 [2019-08-22 21:56:35,196 INFO L567 ElimStorePlain]: treesize reduction 116, result has 89.5 percent of original size [2019-08-22 21:56:35,233 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 21:56:35,234 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:36,076 WARN L188 SmtUtils]: Spent 841.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2019-08-22 21:56:36,076 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:36,092 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:56:36,101 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 21:56:36,102 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:36,952 WARN L188 SmtUtils]: Spent 848.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2019-08-22 21:56:36,953 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:36,969 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 21:56:36,970 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:37,118 WARN L188 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 30 [2019-08-22 21:56:37,118 INFO L567 ElimStorePlain]: treesize reduction 943, result has 4.3 percent of original size [2019-08-22 21:56:37,119 INFO L464 ElimStorePlain]: Eliminatee v_prenex_67 vanished before elimination [2019-08-22 21:56:37,119 INFO L464 ElimStorePlain]: Eliminatee v_prenex_82 vanished before elimination [2019-08-22 21:56:37,119 INFO L464 ElimStorePlain]: Eliminatee v_prenex_71 vanished before elimination [2019-08-22 21:56:37,120 INFO L464 ElimStorePlain]: Eliminatee v_prenex_80 vanished before elimination [2019-08-22 21:56:37,120 INFO L464 ElimStorePlain]: Eliminatee v_prenex_70 vanished before elimination [2019-08-22 21:56:37,120 INFO L464 ElimStorePlain]: Eliminatee |v_#length_24| vanished before elimination [2019-08-22 21:56:37,120 INFO L464 ElimStorePlain]: Eliminatee v_prenex_84 vanished before elimination [2019-08-22 21:56:37,121 INFO L464 ElimStorePlain]: Eliminatee v_prenex_79 vanished before elimination [2019-08-22 21:56:37,121 INFO L464 ElimStorePlain]: Eliminatee v_prenex_69 vanished before elimination [2019-08-22 21:56:37,121 INFO L464 ElimStorePlain]: Eliminatee |v_#valid_39| vanished before elimination [2019-08-22 21:56:37,122 INFO L464 ElimStorePlain]: Eliminatee v_prenex_83 vanished before elimination [2019-08-22 21:56:37,122 INFO L464 ElimStorePlain]: Eliminatee v_prenex_81 vanished before elimination [2019-08-22 21:56:37,122 INFO L464 ElimStorePlain]: Eliminatee v_prenex_76 vanished before elimination [2019-08-22 21:56:37,122 INFO L464 ElimStorePlain]: Eliminatee v_prenex_65 vanished before elimination [2019-08-22 21:56:37,123 INFO L464 ElimStorePlain]: Eliminatee v_prenex_73 vanished before elimination [2019-08-22 21:56:37,123 INFO L464 ElimStorePlain]: Eliminatee v_prenex_74 vanished before elimination [2019-08-22 21:56:37,123 INFO L464 ElimStorePlain]: Eliminatee v_prenex_72 vanished before elimination [2019-08-22 21:56:37,123 INFO L464 ElimStorePlain]: Eliminatee v_prenex_75 vanished before elimination [2019-08-22 21:56:37,124 INFO L496 ElimStorePlain]: Start of recursive call 1: 22 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:56:37,124 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 22 variables, input treesize:1110, output treesize:42 [2019-08-22 21:56:37,126 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:37,142 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 21:56:37,143 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:37,148 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:56:37,149 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:37,156 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:56:37,156 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:37,162 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:56:37,162 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:37,252 INFO L567 ElimStorePlain]: treesize reduction 15, result has 83.1 percent of original size [2019-08-22 21:56:37,257 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 21:56:37,258 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:37,294 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:37,295 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 21:56:37,295 INFO L221 ElimStorePlain]: Needed 6 recursive calls to eliminate 4 variables, input treesize:373, output treesize:68 [2019-08-22 21:56:37,304 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:37,306 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:37,307 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:37,308 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:37,309 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:37,319 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:37,320 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:37,321 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:37,323 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:37,324 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:37,350 INFO L392 ElimStorePlain]: Different costs {0=[v_prenex_93, v_prenex_95], 1=[v_prenex_100, v_prenex_88, v_prenex_102, v_prenex_104, v_prenex_106, v_prenex_94, v_prenex_91, v_prenex_98, |v_#length_25|, v_prenex_96], 3=[v_prenex_99, v_prenex_89, v_prenex_101, v_prenex_103, v_prenex_105, v_prenex_92, v_prenex_86, v_prenex_97, v_prenex_87, |v_#valid_40|], 6=[v_prenex_90, v_prenex_85]} [2019-08-22 21:56:37,365 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 21:56:37,365 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:39,315 WARN L188 SmtUtils]: Spent 1.95 s on a formula simplification. DAG size of input: 213 DAG size of output: 210 [2019-08-22 21:56:39,315 INFO L567 ElimStorePlain]: treesize reduction 126, result has 89.6 percent of original size [2019-08-22 21:56:39,333 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 21:56:39,334 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:40,397 WARN L188 SmtUtils]: Spent 1.06 s on a formula simplification that was a NOOP. DAG size: 207 [2019-08-22 21:56:40,398 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:40,416 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:56:40,422 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 87 treesize of output 89 [2019-08-22 21:56:40,424 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:41,372 WARN L188 SmtUtils]: Spent 947.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2019-08-22 21:56:41,373 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:41,386 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:56:41,392 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 21:56:41,392 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:42,301 WARN L188 SmtUtils]: Spent 907.00 ms on a formula simplification that was a NOOP. DAG size: 199 [2019-08-22 21:56:42,302 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:42,318 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:56:42,327 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 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 21:56:42,328 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:43,226 WARN L188 SmtUtils]: Spent 897.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2019-08-22 21:56:43,227 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:43,242 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:56:43,250 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 21:56:43,251 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:44,148 WARN L188 SmtUtils]: Spent 896.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2019-08-22 21:56:44,149 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:44,162 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:56:44,169 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 21:56:44,170 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:45,058 WARN L188 SmtUtils]: Spent 887.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2019-08-22 21:56:45,059 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:45,072 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 21:56:45,072 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:45,957 WARN L188 SmtUtils]: Spent 884.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2019-08-22 21:56:45,958 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:45,974 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:56:45,980 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 21:56:45,981 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:46,834 WARN L188 SmtUtils]: Spent 852.00 ms on a formula simplification that was a NOOP. DAG size: 176 [2019-08-22 21:56:46,835 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:46,849 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:56:46,858 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 21:56:46,858 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:47,730 WARN L188 SmtUtils]: Spent 870.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2019-08-22 21:56:47,731 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:47,745 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:56:47,749 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 21:56:47,750 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:48,610 WARN L188 SmtUtils]: Spent 858.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2019-08-22 21:56:48,610 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:48,625 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 21:56:48,626 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:48,772 WARN L188 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 30 [2019-08-22 21:56:48,772 INFO L567 ElimStorePlain]: treesize reduction 1017, result has 4.0 percent of original size [2019-08-22 21:56:48,773 INFO L464 ElimStorePlain]: Eliminatee v_prenex_99 vanished before elimination [2019-08-22 21:56:48,773 INFO L464 ElimStorePlain]: Eliminatee v_prenex_89 vanished before elimination [2019-08-22 21:56:48,773 INFO L464 ElimStorePlain]: Eliminatee v_prenex_101 vanished before elimination [2019-08-22 21:56:48,774 INFO L464 ElimStorePlain]: Eliminatee v_prenex_103 vanished before elimination [2019-08-22 21:56:48,774 INFO L464 ElimStorePlain]: Eliminatee v_prenex_105 vanished before elimination [2019-08-22 21:56:48,774 INFO L464 ElimStorePlain]: Eliminatee v_prenex_92 vanished before elimination [2019-08-22 21:56:48,774 INFO L464 ElimStorePlain]: Eliminatee v_prenex_86 vanished before elimination [2019-08-22 21:56:48,775 INFO L464 ElimStorePlain]: Eliminatee v_prenex_97 vanished before elimination [2019-08-22 21:56:48,775 INFO L464 ElimStorePlain]: Eliminatee v_prenex_87 vanished before elimination [2019-08-22 21:56:48,775 INFO L464 ElimStorePlain]: Eliminatee |v_#valid_40| vanished before elimination [2019-08-22 21:56:48,776 INFO L464 ElimStorePlain]: Eliminatee v_prenex_90 vanished before elimination [2019-08-22 21:56:48,776 INFO L464 ElimStorePlain]: Eliminatee v_prenex_85 vanished before elimination [2019-08-22 21:56:48,776 INFO L496 ElimStorePlain]: Start of recursive call 1: 24 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:56:48,777 INFO L221 ElimStorePlain]: Needed 13 recursive calls to eliminate 24 variables, input treesize:1207, output treesize:42 [2019-08-22 21:56:48,780 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:48,804 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:56:48,805 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:48,823 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:56:48,824 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:48,833 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 21:56:48,834 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:48,838 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:56:48,838 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:48,924 INFO L567 ElimStorePlain]: treesize reduction 18, result has 79.8 percent of original size [2019-08-22 21:56:48,930 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 21:56:48,930 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:48,967 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:48,968 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 21:56:48,968 INFO L221 ElimStorePlain]: Needed 6 recursive calls to eliminate 4 variables, input treesize:373, output treesize:65 [2019-08-22 21:56:48,975 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:48,977 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:48,977 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:48,979 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:48,979 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:48,981 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:48,981 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:48,982 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:48,983 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:48,984 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:48,987 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:49,009 INFO L392 ElimStorePlain]: Different costs {0=[v_prenex_113, v_prenex_116], 1=[v_prenex_111, v_prenex_121, v_prenex_124, v_prenex_115, v_prenex_114, v_prenex_125, v_prenex_108, v_prenex_119, v_prenex_118, |v_#length_26|], 3=[v_prenex_122, v_prenex_123, v_prenex_112, v_prenex_126, v_prenex_117, v_prenex_107, v_prenex_109, |v_#valid_41|, v_prenex_120], 6=[v_prenex_110]} [2019-08-22 21:56:49,032 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 21:56:49,032 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:50,802 WARN L188 SmtUtils]: Spent 1.77 s on a formula simplification. DAG size of input: 198 DAG size of output: 193 [2019-08-22 21:56:50,803 INFO L567 ElimStorePlain]: treesize reduction 370, result has 71.6 percent of original size [2019-08-22 21:56:50,814 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 21:56:50,814 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:51,619 WARN L188 SmtUtils]: Spent 803.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2019-08-22 21:56:51,619 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:51,637 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:56:51,644 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 21:56:51,645 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:52,486 WARN L188 SmtUtils]: Spent 840.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2019-08-22 21:56:52,487 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:52,506 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:56:52,514 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 21:56:52,515 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:53,301 WARN L188 SmtUtils]: Spent 785.00 ms on a formula simplification that was a NOOP. DAG size: 182 [2019-08-22 21:56:53,302 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:53,321 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:56:53,328 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 21:56:53,329 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:54,114 WARN L188 SmtUtils]: Spent 784.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2019-08-22 21:56:54,115 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:54,127 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 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 21:56:54,128 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:54,890 WARN L188 SmtUtils]: Spent 761.00 ms on a formula simplification that was a NOOP. DAG size: 174 [2019-08-22 21:56:54,891 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:54,906 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 21:56:54,907 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:55,039 WARN L188 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 30 [2019-08-22 21:56:55,039 INFO L567 ElimStorePlain]: treesize reduction 875, result has 4.6 percent of original size [2019-08-22 21:56:55,040 INFO L464 ElimStorePlain]: Eliminatee v_prenex_125 vanished before elimination [2019-08-22 21:56:55,040 INFO L464 ElimStorePlain]: Eliminatee v_prenex_108 vanished before elimination [2019-08-22 21:56:55,040 INFO L464 ElimStorePlain]: Eliminatee v_prenex_119 vanished before elimination [2019-08-22 21:56:55,041 INFO L464 ElimStorePlain]: Eliminatee v_prenex_118 vanished before elimination [2019-08-22 21:56:55,041 INFO L464 ElimStorePlain]: Eliminatee |v_#length_26| vanished before elimination [2019-08-22 21:56:55,041 INFO L464 ElimStorePlain]: Eliminatee v_prenex_122 vanished before elimination [2019-08-22 21:56:55,042 INFO L464 ElimStorePlain]: Eliminatee v_prenex_123 vanished before elimination [2019-08-22 21:56:55,042 INFO L464 ElimStorePlain]: Eliminatee v_prenex_112 vanished before elimination [2019-08-22 21:56:55,042 INFO L464 ElimStorePlain]: Eliminatee v_prenex_126 vanished before elimination [2019-08-22 21:56:55,043 INFO L464 ElimStorePlain]: Eliminatee v_prenex_117 vanished before elimination [2019-08-22 21:56:55,043 INFO L464 ElimStorePlain]: Eliminatee v_prenex_107 vanished before elimination [2019-08-22 21:56:55,043 INFO L464 ElimStorePlain]: Eliminatee v_prenex_109 vanished before elimination [2019-08-22 21:56:55,043 INFO L464 ElimStorePlain]: Eliminatee |v_#valid_41| vanished before elimination [2019-08-22 21:56:55,043 INFO L464 ElimStorePlain]: Eliminatee v_prenex_120 vanished before elimination [2019-08-22 21:56:55,043 INFO L464 ElimStorePlain]: Eliminatee v_prenex_110 vanished before elimination [2019-08-22 21:56:55,044 INFO L496 ElimStorePlain]: Start of recursive call 1: 22 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:56:55,044 INFO L221 ElimStorePlain]: Needed 8 recursive calls to eliminate 22 variables, input treesize:1304, output treesize:42 [2019-08-22 21:56:55,046 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:55,063 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 93 treesize of output 89 [2019-08-22 21:56:55,063 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:55,069 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:56:55,070 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:55,076 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:56:55,077 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:55,080 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:56:55,081 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:55,174 INFO L567 ElimStorePlain]: treesize reduction 15, result has 83.1 percent of original size [2019-08-22 21:56:55,181 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 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 21:56:55,181 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:55,222 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:55,223 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 21:56:55,223 INFO L221 ElimStorePlain]: Needed 6 recursive calls to eliminate 4 variables, input treesize:373, output treesize:68 [2019-08-22 21:56:55,238 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:55,239 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:55,240 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:55,241 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:55,242 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:55,243 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:55,244 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:55,246 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:55,247 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:55,247 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:55,250 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:55,252 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:56:55,271 INFO L392 ElimStorePlain]: Different costs {0=[v_prenex_135, v_prenex_131], 1=[v_prenex_132, v_prenex_143, v_prenex_145, v_prenex_137, v_prenex_147, v_prenex_136, v_prenex_139, v_prenex_127, v_prenex_129, |v_#length_27|, v_prenex_141], 3=[v_prenex_144, v_prenex_133, v_prenex_146, v_prenex_148, v_prenex_128, v_prenex_138, v_prenex_140, |v_#valid_42|, v_prenex_142, v_prenex_130], 6=[v_prenex_134]} [2019-08-22 21:56:55,301 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 21:56:55,302 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:57,326 WARN L188 SmtUtils]: Spent 2.02 s on a formula simplification. DAG size of input: 211 DAG size of output: 206 [2019-08-22 21:56:57,327 INFO L567 ElimStorePlain]: treesize reduction 380, result has 72.9 percent of original size [2019-08-22 21:56:57,346 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 21:56:57,346 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:58,256 WARN L188 SmtUtils]: Spent 909.00 ms on a formula simplification that was a NOOP. DAG size: 203 [2019-08-22 21:56:58,257 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:58,276 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 21:56:58,277 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:56:59,192 WARN L188 SmtUtils]: Spent 915.00 ms on a formula simplification that was a NOOP. DAG size: 200 [2019-08-22 21:56:59,193 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:56:59,210 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:56:59,219 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 21:56:59,220 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:57:00,123 WARN L188 SmtUtils]: Spent 902.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2019-08-22 21:57:00,123 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:57:00,139 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:57:00,146 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 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 21:57:00,147 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:57:01,085 WARN L188 SmtUtils]: Spent 936.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2019-08-22 21:57:01,085 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:57:01,101 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:57:01,108 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 21:57:01,109 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:57:01,974 WARN L188 SmtUtils]: Spent 864.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2019-08-22 21:57:01,975 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:57:01,991 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:57:01,998 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 21:57:01,999 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:57:02,870 WARN L188 SmtUtils]: Spent 870.00 ms on a formula simplification that was a NOOP. DAG size: 182 [2019-08-22 21:57:02,871 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:57:02,892 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 21:57:02,892 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-22 21:57:03,043 WARN L188 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 30 [2019-08-22 21:57:03,044 INFO L567 ElimStorePlain]: treesize reduction 961, result has 4.2 percent of original size [2019-08-22 21:57:03,044 INFO L464 ElimStorePlain]: Eliminatee v_prenex_139 vanished before elimination [2019-08-22 21:57:03,044 INFO L464 ElimStorePlain]: Eliminatee v_prenex_127 vanished before elimination [2019-08-22 21:57:03,045 INFO L464 ElimStorePlain]: Eliminatee v_prenex_129 vanished before elimination [2019-08-22 21:57:03,045 INFO L464 ElimStorePlain]: Eliminatee |v_#length_27| vanished before elimination [2019-08-22 21:57:03,045 INFO L464 ElimStorePlain]: Eliminatee v_prenex_141 vanished before elimination [2019-08-22 21:57:03,045 INFO L464 ElimStorePlain]: Eliminatee v_prenex_144 vanished before elimination [2019-08-22 21:57:03,046 INFO L464 ElimStorePlain]: Eliminatee v_prenex_133 vanished before elimination [2019-08-22 21:57:03,046 INFO L464 ElimStorePlain]: Eliminatee v_prenex_146 vanished before elimination [2019-08-22 21:57:03,046 INFO L464 ElimStorePlain]: Eliminatee v_prenex_148 vanished before elimination [2019-08-22 21:57:03,046 INFO L464 ElimStorePlain]: Eliminatee v_prenex_128 vanished before elimination [2019-08-22 21:57:03,046 INFO L464 ElimStorePlain]: Eliminatee v_prenex_138 vanished before elimination [2019-08-22 21:57:03,047 INFO L464 ElimStorePlain]: Eliminatee v_prenex_140 vanished before elimination [2019-08-22 21:57:03,047 INFO L464 ElimStorePlain]: Eliminatee |v_#valid_42| vanished before elimination [2019-08-22 21:57:03,047 INFO L464 ElimStorePlain]: Eliminatee v_prenex_142 vanished before elimination [2019-08-22 21:57:03,047 INFO L464 ElimStorePlain]: Eliminatee v_prenex_130 vanished before elimination [2019-08-22 21:57:03,047 INFO L464 ElimStorePlain]: Eliminatee v_prenex_134 vanished before elimination [2019-08-22 21:57:03,048 INFO L496 ElimStorePlain]: Start of recursive call 1: 24 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:57:03,048 INFO L221 ElimStorePlain]: Needed 9 recursive calls to eliminate 24 variables, input treesize:1401, output treesize:42 [2019-08-22 21:57:03,050 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:57:03,065 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:57:03,065 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:57:03,073 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 21:57:03,074 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:57:03,079 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:57:03,079 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:57:03,085 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:57:03,085 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:57:03,179 INFO L567 ElimStorePlain]: treesize reduction 15, result has 83.1 percent of original size [2019-08-22 21:57:03,187 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 21:57:03,187 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:57:03,231 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:57:03,232 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 21:57:03,233 INFO L221 ElimStorePlain]: Needed 6 recursive calls to eliminate 4 variables, input treesize:373, output treesize:68 [2019-08-22 21:57:03,248 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:57:03,249 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:57:03,251 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:57:03,252 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:57:03,253 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:57:03,253 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:57:03,254 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:57:03,255 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:57:03,256 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:57:03,257 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:57:03,258 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:57:03,259 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:57:03,261 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:57:03,286 INFO L392 ElimStorePlain]: Different costs {0=[v_prenex_159, v_prenex_149], 1=[v_prenex_155, v_prenex_165, v_prenex_157, v_prenex_167, v_prenex_169, |v_#length_28|, v_prenex_171, v_prenex_160, v_prenex_151, v_prenex_150, v_prenex_161, v_prenex_163], 3=[v_prenex_166, v_prenex_168, v_prenex_156, v_prenex_158, |v_#valid_43|, v_prenex_170, v_prenex_162, v_prenex_172, v_prenex_153, v_prenex_164, v_prenex_152], 6=[v_prenex_154]} [2019-08-22 21:57:03,304 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 54 treesize of output 53 [2019-08-22 21:57:03,304 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:57:05,489 WARN L188 SmtUtils]: Spent 2.18 s on a formula simplification. DAG size of input: 224 DAG size of output: 219 [2019-08-22 21:57:05,490 INFO L567 ElimStorePlain]: treesize reduction 390, result has 73.9 percent of original size [2019-08-22 21:57:05,507 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 21:57:05,508 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:57:06,536 WARN L188 SmtUtils]: Spent 1.03 s on a formula simplification that was a NOOP. DAG size: 216 [2019-08-22 21:57:06,536 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:57:06,554 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:57:06,563 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 84 [2019-08-22 21:57:06,563 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:57:07,586 WARN L188 SmtUtils]: Spent 1.02 s on a formula simplification that was a NOOP. DAG size: 213 [2019-08-22 21:57:07,587 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:57:07,604 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:57:07,610 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 21:57:07,611 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:57:08,624 WARN L188 SmtUtils]: Spent 1.01 s on a formula simplification that was a NOOP. DAG size: 208 [2019-08-22 21:57:08,625 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:57:08,641 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:57:08,647 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 21:57:08,648 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:57:09,677 WARN L188 SmtUtils]: Spent 1.03 s on a formula simplification that was a NOOP. DAG size: 203 [2019-08-22 21:57:09,678 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:57:09,693 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:57:09,699 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 21:57:09,700 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:57:10,699 WARN L188 SmtUtils]: Spent 998.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2019-08-22 21:57:10,700 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:57:10,719 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:57:10,725 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 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 21:57:10,726 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:57:11,705 WARN L188 SmtUtils]: Spent 978.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2019-08-22 21:57:11,706 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:57:11,719 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:57:11,724 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 21:57:11,725 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-22 21:57:12,714 WARN L188 SmtUtils]: Spent 987.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2019-08-22 21:57:12,715 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:57:12,728 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:57:12,734 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 21:57:12,735 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-22 21:57:13,698 WARN L188 SmtUtils]: Spent 963.00 ms on a formula simplification that was a NOOP. DAG size: 183 [2019-08-22 21:57:13,699 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:57:13,714 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 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 21:57:13,715 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-22 21:57:13,861 WARN L188 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 30 [2019-08-22 21:57:13,861 INFO L567 ElimStorePlain]: treesize reduction 1051, result has 3.8 percent of original size [2019-08-22 21:57:13,862 INFO L464 ElimStorePlain]: Eliminatee v_prenex_151 vanished before elimination [2019-08-22 21:57:13,862 INFO L464 ElimStorePlain]: Eliminatee v_prenex_150 vanished before elimination [2019-08-22 21:57:13,862 INFO L464 ElimStorePlain]: Eliminatee v_prenex_161 vanished before elimination [2019-08-22 21:57:13,863 INFO L464 ElimStorePlain]: Eliminatee v_prenex_163 vanished before elimination [2019-08-22 21:57:13,863 INFO L464 ElimStorePlain]: Eliminatee v_prenex_166 vanished before elimination [2019-08-22 21:57:13,863 INFO L464 ElimStorePlain]: Eliminatee v_prenex_168 vanished before elimination [2019-08-22 21:57:13,864 INFO L464 ElimStorePlain]: Eliminatee v_prenex_156 vanished before elimination [2019-08-22 21:57:13,864 INFO L464 ElimStorePlain]: Eliminatee v_prenex_158 vanished before elimination [2019-08-22 21:57:13,864 INFO L464 ElimStorePlain]: Eliminatee |v_#valid_43| vanished before elimination [2019-08-22 21:57:13,864 INFO L464 ElimStorePlain]: Eliminatee v_prenex_170 vanished before elimination [2019-08-22 21:57:13,864 INFO L464 ElimStorePlain]: Eliminatee v_prenex_162 vanished before elimination [2019-08-22 21:57:13,865 INFO L464 ElimStorePlain]: Eliminatee v_prenex_172 vanished before elimination [2019-08-22 21:57:13,865 INFO L464 ElimStorePlain]: Eliminatee v_prenex_153 vanished before elimination [2019-08-22 21:57:13,865 INFO L464 ElimStorePlain]: Eliminatee v_prenex_164 vanished before elimination [2019-08-22 21:57:13,865 INFO L464 ElimStorePlain]: Eliminatee v_prenex_152 vanished before elimination [2019-08-22 21:57:13,865 INFO L464 ElimStorePlain]: Eliminatee v_prenex_154 vanished before elimination [2019-08-22 21:57:13,866 INFO L496 ElimStorePlain]: Start of recursive call 1: 26 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:57:13,866 INFO L221 ElimStorePlain]: Needed 11 recursive calls to eliminate 26 variables, input treesize:1498, output treesize:42 [2019-08-22 21:57:13,868 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:57:13,885 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 21:57:13,886 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:57:13,892 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:57:13,892 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:57:13,898 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:57:13,898 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:57:13,903 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:57:13,904 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:57:14,002 INFO L567 ElimStorePlain]: treesize reduction 15, result has 83.1 percent of original size [2019-08-22 21:57:14,007 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2019-08-22 21:57:14,008 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:57:14,047 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:57:14,048 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 21:57:14,048 INFO L221 ElimStorePlain]: Needed 6 recursive calls to eliminate 4 variables, input treesize:373, output treesize:68 [2019-08-22 21:57:14,056 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:57:14,057 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:57:14,058 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:57:14,059 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:57:14,060 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:57:14,061 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:57:14,062 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:57:14,063 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:57:14,064 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:57:14,065 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:57:14,066 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:57:14,067 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:57:14,067 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:57:14,071 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:57:14,096 INFO L392 ElimStorePlain]: Different costs {0=[v_prenex_177, v_prenex_183], 1=[|v_#length_29|, v_prenex_176, v_prenex_187, v_prenex_201, v_prenex_178, v_prenex_200, v_prenex_189, v_prenex_191, v_prenex_193, v_prenex_182, v_prenex_184, v_prenex_197, v_prenex_174, v_prenex_196], 3=[v_prenex_199, v_prenex_188, v_prenex_198, v_prenex_179, v_prenex_202, v_prenex_190, v_prenex_192, |v_#valid_44|, v_prenex_181, v_prenex_173, v_prenex_195, v_prenex_194, v_prenex_175, v_prenex_186], 6=[v_prenex_180, v_prenex_185]} [2019-08-22 21:57:14,133 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 21:57:14,134 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:57:18,333 WARN L188 SmtUtils]: Spent 4.20 s on a formula simplification. DAG size of input: 265 DAG size of output: 262 [2019-08-22 21:57:18,333 INFO L567 ElimStorePlain]: treesize reduction 166, result has 89.6 percent of original size [2019-08-22 21:57:18,353 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 21:57:18,353 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:57:19,793 WARN L188 SmtUtils]: Spent 1.44 s on a formula simplification that was a NOOP. DAG size: 259 [2019-08-22 21:57:19,794 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:57:19,810 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:57:19,818 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 21:57:19,819 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:57:21,192 WARN L188 SmtUtils]: Spent 1.37 s on a formula simplification that was a NOOP. DAG size: 256 [2019-08-22 21:57:21,193 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:57:21,210 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:57:21,220 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 21:57:21,221 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:57:22,589 WARN L188 SmtUtils]: Spent 1.37 s on a formula simplification that was a NOOP. DAG size: 251 [2019-08-22 21:57:22,589 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:57:22,611 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:57:22,617 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 21:57:22,618 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:57:23,967 WARN L188 SmtUtils]: Spent 1.35 s on a formula simplification that was a NOOP. DAG size: 246 [2019-08-22 21:57:23,968 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:57:23,986 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:57:23,995 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 21:57:23,995 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:57:25,314 WARN L188 SmtUtils]: Spent 1.32 s on a formula simplification that was a NOOP. DAG size: 241 [2019-08-22 21:57:25,314 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:57:25,334 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 21:57:25,334 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:57:26,655 WARN L188 SmtUtils]: Spent 1.32 s on a formula simplification that was a NOOP. DAG size: 238 [2019-08-22 21:57:26,656 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:57:26,675 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:57:26,687 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 21:57:26,688 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-22 21:57:27,998 WARN L188 SmtUtils]: Spent 1.31 s on a formula simplification that was a NOOP. DAG size: 233 [2019-08-22 21:57:27,999 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:57:28,015 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:57:28,023 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 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 21:57:28,024 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts.