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/forester-heap/dll-optional-1.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-584d7b9 [2019-08-31 03:31:02,472 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-31 03:31:02,474 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-31 03:31:02,486 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-31 03:31:02,486 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-31 03:31:02,487 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-31 03:31:02,488 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-31 03:31:02,490 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-31 03:31:02,492 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-31 03:31:02,493 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-31 03:31:02,494 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-08-31 03:31:02,495 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-31 03:31:02,495 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-31 03:31:02,496 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-31 03:31:02,497 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-31 03:31:02,498 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-31 03:31:02,499 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-31 03:31:02,500 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-31 03:31:02,501 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-31 03:31:02,503 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-31 03:31:02,504 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-31 03:31:02,505 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-31 03:31:02,506 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-31 03:31:02,507 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-31 03:31:02,509 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-31 03:31:02,509 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-31 03:31:02,509 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-31 03:31:02,510 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-31 03:31:02,510 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-31 03:31:02,511 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-31 03:31:02,512 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-31 03:31:02,512 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-31 03:31:02,513 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-31 03:31:02,514 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-31 03:31:02,515 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-31 03:31:02,515 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-31 03:31:02,515 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-31 03:31:02,516 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-31 03:31:02,516 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-31 03:31:02,517 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-31 03:31:02,517 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-31 03:31:02,518 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 [2019-08-31 03:31:02,532 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-31 03:31:02,532 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-31 03:31:02,533 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-31 03:31:02,533 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-31 03:31:02,533 INFO L138 SettingsManager]: * Use SBE=true [2019-08-31 03:31:02,534 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-31 03:31:02,534 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-31 03:31:02,534 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-31 03:31:02,534 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-31 03:31:02,534 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-31 03:31:02,535 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-31 03:31:02,535 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-31 03:31:02,535 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-31 03:31:02,535 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-31 03:31:02,535 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-31 03:31:02,536 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-31 03:31:02,536 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-31 03:31:02,536 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-31 03:31:02,536 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-31 03:31:02,536 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-31 03:31:02,537 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-31 03:31:02,537 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-31 03:31:02,537 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-31 03:31:02,537 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-31 03:31:02,537 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-31 03:31:02,538 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-31 03:31:02,538 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-31 03:31:02,538 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-31 03:31:02,538 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-31 03:31:02,566 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-31 03:31:02,578 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-31 03:31:02,582 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-31 03:31:02,583 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-31 03:31:02,584 INFO L275 PluginConnector]: CDTParser initialized [2019-08-31 03:31:02,584 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/forester-heap/dll-optional-1.i [2019-08-31 03:31:02,651 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f904499f7/06d707adb7dc491696639864fcfaf55e/FLAG22d6c68fd [2019-08-31 03:31:03,216 INFO L306 CDTParser]: Found 1 translation units. [2019-08-31 03:31:03,217 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/forester-heap/dll-optional-1.i [2019-08-31 03:31:03,231 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f904499f7/06d707adb7dc491696639864fcfaf55e/FLAG22d6c68fd [2019-08-31 03:31:03,502 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f904499f7/06d707adb7dc491696639864fcfaf55e [2019-08-31 03:31:03,513 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-31 03:31:03,515 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-31 03:31:03,516 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-31 03:31:03,516 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-31 03:31:03,519 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-31 03:31:03,520 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.08 03:31:03" (1/1) ... [2019-08-31 03:31:03,523 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54a31219 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 03:31:03, skipping insertion in model container [2019-08-31 03:31:03,523 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.08 03:31:03" (1/1) ... [2019-08-31 03:31:03,530 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-31 03:31:03,583 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-31 03:31:03,973 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-31 03:31:03,983 INFO L188 MainTranslator]: Completed pre-run [2019-08-31 03:31:04,031 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-31 03:31:04,084 INFO L192 MainTranslator]: Completed translation [2019-08-31 03:31:04,084 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 03:31:04 WrapperNode [2019-08-31 03:31:04,084 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-31 03:31:04,085 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-31 03:31:04,085 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-31 03:31:04,086 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-31 03:31:04,100 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 03:31:04" (1/1) ... [2019-08-31 03:31:04,100 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 03:31:04" (1/1) ... [2019-08-31 03:31:04,120 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 03:31:04" (1/1) ... [2019-08-31 03:31:04,120 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 03:31:04" (1/1) ... [2019-08-31 03:31:04,140 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 03:31:04" (1/1) ... [2019-08-31 03:31:04,147 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 03:31:04" (1/1) ... [2019-08-31 03:31:04,150 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 03:31:04" (1/1) ... [2019-08-31 03:31:04,156 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-31 03:31:04,157 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-31 03:31:04,157 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-31 03:31:04,157 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-31 03:31:04,158 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 03:31:04" (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 [2019-08-31 03:31:04,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-31 03:31:04,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-31 03:31:04,214 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-31 03:31:04,214 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-08-31 03:31:04,214 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-08-31 03:31:04,214 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-08-31 03:31:04,214 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-08-31 03:31:04,214 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-08-31 03:31:04,215 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-08-31 03:31:04,215 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-08-31 03:31:04,215 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-08-31 03:31:04,215 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-08-31 03:31:04,215 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-08-31 03:31:04,216 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-08-31 03:31:04,216 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-08-31 03:31:04,216 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-08-31 03:31:04,216 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-08-31 03:31:04,216 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-08-31 03:31:04,216 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-08-31 03:31:04,217 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-08-31 03:31:04,217 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-08-31 03:31:04,217 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-08-31 03:31:04,217 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-08-31 03:31:04,217 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-08-31 03:31:04,217 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-08-31 03:31:04,218 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-08-31 03:31:04,218 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-08-31 03:31:04,218 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-08-31 03:31:04,218 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-08-31 03:31:04,218 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-08-31 03:31:04,218 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-08-31 03:31:04,219 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-08-31 03:31:04,219 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-08-31 03:31:04,219 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-08-31 03:31:04,219 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-08-31 03:31:04,219 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-08-31 03:31:04,219 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-08-31 03:31:04,220 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-08-31 03:31:04,220 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-08-31 03:31:04,220 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-08-31 03:31:04,220 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-08-31 03:31:04,220 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-08-31 03:31:04,220 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-08-31 03:31:04,220 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-08-31 03:31:04,221 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-08-31 03:31:04,221 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-08-31 03:31:04,221 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-08-31 03:31:04,221 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-08-31 03:31:04,221 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-08-31 03:31:04,221 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-08-31 03:31:04,221 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-08-31 03:31:04,221 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-08-31 03:31:04,221 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-08-31 03:31:04,222 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-31 03:31:04,222 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-31 03:31:04,222 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-08-31 03:31:04,222 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-31 03:31:04,222 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-08-31 03:31:04,222 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-08-31 03:31:04,222 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-08-31 03:31:04,222 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-08-31 03:31:04,222 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-08-31 03:31:04,222 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-08-31 03:31:04,223 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-08-31 03:31:04,223 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-08-31 03:31:04,223 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-08-31 03:31:04,223 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-31 03:31:04,223 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-08-31 03:31:04,223 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-08-31 03:31:04,223 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-08-31 03:31:04,224 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-08-31 03:31:04,224 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-08-31 03:31:04,224 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-08-31 03:31:04,224 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-08-31 03:31:04,224 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-08-31 03:31:04,224 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-08-31 03:31:04,225 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-08-31 03:31:04,225 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-08-31 03:31:04,225 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-08-31 03:31:04,225 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-08-31 03:31:04,225 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-08-31 03:31:04,225 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-08-31 03:31:04,225 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-08-31 03:31:04,226 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-08-31 03:31:04,226 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-08-31 03:31:04,226 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-08-31 03:31:04,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-08-31 03:31:04,226 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-08-31 03:31:04,226 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-08-31 03:31:04,226 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-08-31 03:31:04,227 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-08-31 03:31:04,227 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-08-31 03:31:04,227 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-08-31 03:31:04,227 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-08-31 03:31:04,227 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-08-31 03:31:04,227 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-08-31 03:31:04,228 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-08-31 03:31:04,228 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-08-31 03:31:04,228 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-08-31 03:31:04,228 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-08-31 03:31:04,228 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-08-31 03:31:04,228 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-08-31 03:31:04,228 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-08-31 03:31:04,228 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-08-31 03:31:04,228 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-08-31 03:31:04,229 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-08-31 03:31:04,229 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-31 03:31:04,229 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-31 03:31:04,229 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-31 03:31:04,229 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-31 03:31:04,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-31 03:31:04,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-31 03:31:04,229 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-31 03:31:04,229 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-31 03:31:04,229 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-31 03:31:04,229 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-31 03:31:04,230 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-31 03:31:04,796 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-31 03:31:04,797 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-08-31 03:31:04,798 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.08 03:31:04 BoogieIcfgContainer [2019-08-31 03:31:04,798 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-31 03:31:04,799 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-08-31 03:31:04,799 INFO L271 PluginConnector]: Initializing Sifa... [2019-08-31 03:31:04,799 INFO L275 PluginConnector]: Sifa initialized [2019-08-31 03:31:04,800 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.08 03:31:04" (1/1) ... [2019-08-31 03:31:04,837 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-31 03:31:04,838 INFO L169 IcfgInterpreter]: Building call graph [2019-08-31 03:31:04,848 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-31 03:31:04,862 INFO L179 IcfgInterpreter]: Starting interpretation [2019-08-31 03:31:04,864 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-08-31 03:31:04,953 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 [2019-08-31 03:31:04,954 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:04,976 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:31:04,977 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-31 03:31:04,977 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2019-08-31 03:31:05,000 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 27 for LOIs [2019-08-31 03:31:05,079 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:31:05,293 WARN L188 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 64 [2019-08-31 03:31:05,293 INFO L567 ElimStorePlain]: treesize reduction 9, result has 92.4 percent of original size [2019-08-31 03:31:05,295 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:31:05,295 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:131, output treesize:110 [2019-08-31 03:31:05,353 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_$Pointer$.base_13|, |v_#memory_$Pointer$.offset_13|], 4=[|v_#memory_int_38|]} [2019-08-31 03:31:05,364 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:31:05,550 WARN L188 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-08-31 03:31:05,550 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:31:05,560 INFO L496 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:31:05,719 WARN L188 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-31 03:31:05,719 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:31:05,726 INFO L496 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:31:05,819 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:31:05,821 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 3 dim-2 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-08-31 03:31:05,821 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 4 variables, input treesize:174, output treesize:132 [2019-08-31 03:31:05,840 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_$Pointer$.base_17|, |v_#memory_$Pointer$.offset_17|], 4=[|v_#memory_int_39|]} [2019-08-31 03:31:05,853 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:31:06,034 WARN L188 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-08-31 03:31:06,035 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:31:06,043 INFO L496 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:31:06,171 WARN L188 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-31 03:31:06,171 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:31:06,178 INFO L496 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:31:06,272 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:31:06,273 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 3 dim-2 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-08-31 03:31:06,274 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 4 variables, input treesize:174, output treesize:132 [2019-08-31 03:31:06,285 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_9|], 4=[|v_#memory_$Pointer$.offset_8|, |v_#memory_int_40|, |v_#memory_$Pointer$.base_8|]} [2019-08-31 03:31:06,298 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:31:06,893 WARN L188 SmtUtils]: Spent 593.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-08-31 03:31:06,893 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:31:06,901 INFO L496 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:31:07,361 WARN L188 SmtUtils]: Spent 459.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-08-31 03:31:07,362 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:31:07,369 INFO L496 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:31:07,664 WARN L188 SmtUtils]: Spent 294.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-08-31 03:31:07,665 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:31:07,677 INFO L496 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:31:07,914 WARN L188 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-08-31 03:31:07,915 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:31:07,916 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 4 dim-2 vars, End of recursive call: 5 dim-0 vars, and 1 xjuncts. [2019-08-31 03:31:07,917 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 5 variables, input treesize:249, output treesize:247 [2019-08-31 03:31:07,941 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_13|], 1=[|v_#valid_22|]} [2019-08-31 03:31:07,966 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-08-31 03:31:07,966 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:08,091 WARN L188 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-08-31 03:31:08,091 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:31:08,115 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 [2019-08-31 03:31:08,116 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:08,242 WARN L188 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-08-31 03:31:08,242 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:31:08,246 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_41|], 2=[|v_#memory_int_20|, |v_#memory_int_21|], 8=[|v_#memory_$Pointer$.base_46|, |v_#memory_$Pointer$.offset_46|]} [2019-08-31 03:31:08,257 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2019-08-31 03:31:08,258 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:08,342 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:31:08,346 INFO L496 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:31:08,431 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:31:08,442 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-31 03:31:08,462 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:31:08,463 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 1 case distinctions, treesize of input 35 treesize of output 36 [2019-08-31 03:31:08,464 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:08,635 WARN L188 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 66 [2019-08-31 03:31:08,635 INFO L567 ElimStorePlain]: treesize reduction 20, result has 92.2 percent of original size [2019-08-31 03:31:08,749 INFO L341 Elim1Store]: treesize reduction 34, result has 67.6 percent of original size [2019-08-31 03:31:08,750 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 2 case distinctions, treesize of input 92 treesize of output 106 [2019-08-31 03:31:08,751 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:09,011 WARN L188 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 67 [2019-08-31 03:31:09,011 INFO L567 ElimStorePlain]: treesize reduction 65, result has 73.5 percent of original size [2019-08-31 03:31:09,084 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:31:09,085 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 2 case distinctions, treesize of input 92 treesize of output 132 [2019-08-31 03:31:09,086 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:09,336 WARN L188 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 68 [2019-08-31 03:31:09,337 INFO L567 ElimStorePlain]: treesize reduction 89, result has 58.6 percent of original size [2019-08-31 03:31:09,338 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 5 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-31 03:31:09,339 INFO L221 ElimStorePlain]: Needed 8 recursive calls to eliminate 7 variables, input treesize:277, output treesize:111 [2019-08-31 03:31:09,348 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:31:09,352 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:31:09,352 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:31:09,354 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:31:09,371 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_42|], 2=[|v_#memory_$Pointer$.base_31|, |v_#memory_$Pointer$.offset_31|], 12=[|v_#memory_$Pointer$.base_47|, |v_#memory_$Pointer$.offset_47|]} [2019-08-31 03:31:09,380 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 03:31:09,380 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:09,389 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 03:31:09,389 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:09,405 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:09,420 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 161 treesize of output 146 [2019-08-31 03:31:09,421 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:09,430 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 03:31:09,431 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:09,442 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 03:31:09,442 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:09,467 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:09,485 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 160 treesize of output 145 [2019-08-31 03:31:09,485 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:09,500 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:09,516 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 152 treesize of output 137 [2019-08-31 03:31:09,516 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:09,528 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 03:31:09,528 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:10,220 WARN L188 SmtUtils]: Spent 691.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 80 [2019-08-31 03:31:10,220 INFO L567 ElimStorePlain]: treesize reduction 22, result has 94.9 percent of original size [2019-08-31 03:31:10,229 INFO L496 ElimStorePlain]: Start of recursive call 10: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:31:10,238 INFO L496 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:31:10,244 INFO L496 ElimStorePlain]: Start of recursive call 12: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:31:10,672 WARN L188 SmtUtils]: Spent 427.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-08-31 03:31:10,672 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:31:10,679 INFO L496 ElimStorePlain]: Start of recursive call 13: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:31:10,694 INFO L496 ElimStorePlain]: Start of recursive call 14: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:31:10,708 INFO L496 ElimStorePlain]: Start of recursive call 15: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:31:11,176 WARN L188 SmtUtils]: Spent 467.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-08-31 03:31:11,176 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:31:11,190 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:11,193 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:11,196 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:11,222 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 94 treesize of output 97 [2019-08-31 03:31:11,223 INFO L496 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:11,237 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:11,239 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:11,241 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:11,243 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:11,244 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:11,245 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:11,392 INFO L341 Elim1Store]: treesize reduction 9, result has 90.8 percent of original size [2019-08-31 03:31:11,393 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 118 treesize of output 208 [2019-08-31 03:31:11,396 INFO L496 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:11,411 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:11,413 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:11,415 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:11,417 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:11,419 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:11,420 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:11,435 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 7 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 110 treesize of output 116 [2019-08-31 03:31:11,436 INFO L496 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:12,076 WARN L188 SmtUtils]: Spent 638.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 88 [2019-08-31 03:31:12,077 INFO L567 ElimStorePlain]: treesize reduction 81, result has 80.4 percent of original size [2019-08-31 03:31:12,092 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:12,099 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:12,112 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:12,115 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:12,118 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:12,120 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:12,272 WARN L188 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 45 [2019-08-31 03:31:12,272 INFO L341 Elim1Store]: treesize reduction 9, result has 90.8 percent of original size [2019-08-31 03:31:12,273 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 128 treesize of output 218 [2019-08-31 03:31:12,274 INFO L496 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:12,284 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:12,284 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:12,286 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:12,287 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:12,290 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:12,291 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:12,303 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 7 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 110 treesize of output 116 [2019-08-31 03:31:12,304 INFO L496 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:12,319 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:12,320 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:12,321 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:12,330 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 94 treesize of output 97 [2019-08-31 03:31:12,331 INFO L496 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:12,733 WARN L188 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 82 [2019-08-31 03:31:12,733 INFO L567 ElimStorePlain]: treesize reduction 75, result has 82.1 percent of original size [2019-08-31 03:31:12,735 INFO L496 ElimStorePlain]: Start of recursive call 1: 5 dim-2 vars, End of recursive call: and 3 xjuncts. [2019-08-31 03:31:12,736 INFO L221 ElimStorePlain]: Needed 21 recursive calls to eliminate 5 variables, input treesize:1253, output treesize:289 [2019-08-31 03:31:12,743 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:31:12,744 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:31:12,745 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:31:12,747 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:31:12,767 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_43|], 2=[|v_#memory_$Pointer$.base_35|, |v_#memory_$Pointer$.offset_35|], 12=[|v_#memory_$Pointer$.base_48|, |v_#memory_$Pointer$.offset_48|]} [2019-08-31 03:31:12,783 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:12,798 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 161 treesize of output 146 [2019-08-31 03:31:12,798 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:12,815 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 03:31:12,816 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:12,840 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:12,854 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 160 treesize of output 145 [2019-08-31 03:31:12,855 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:12,889 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:12,908 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 152 treesize of output 137 [2019-08-31 03:31:12,909 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:12,918 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 03:31:12,919 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:12,929 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 03:31:12,929 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:12,937 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 03:31:12,938 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:12,944 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 03:31:12,945 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:13,921 WARN L188 SmtUtils]: Spent 976.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 80 [2019-08-31 03:31:13,922 INFO L567 ElimStorePlain]: treesize reduction 22, result has 94.9 percent of original size [2019-08-31 03:31:13,931 INFO L496 ElimStorePlain]: Start of recursive call 10: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:31:13,943 INFO L496 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:31:13,951 INFO L496 ElimStorePlain]: Start of recursive call 12: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:31:14,359 WARN L188 SmtUtils]: Spent 406.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-08-31 03:31:14,360 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:31:14,369 INFO L496 ElimStorePlain]: Start of recursive call 13: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:31:14,376 INFO L496 ElimStorePlain]: Start of recursive call 14: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:31:14,383 INFO L496 ElimStorePlain]: Start of recursive call 15: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:31:14,861 WARN L188 SmtUtils]: Spent 474.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-08-31 03:31:14,862 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:31:14,888 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:14,893 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:14,897 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:14,899 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:14,902 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:14,904 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:15,110 WARN L188 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 45 [2019-08-31 03:31:15,111 INFO L341 Elim1Store]: treesize reduction 9, result has 90.8 percent of original size [2019-08-31 03:31:15,111 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 118 treesize of output 208 [2019-08-31 03:31:15,113 INFO L496 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:15,145 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:15,147 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:15,148 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:15,164 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 94 treesize of output 97 [2019-08-31 03:31:15,164 INFO L496 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:15,183 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:15,185 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:15,187 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:15,189 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:15,191 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:15,193 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:15,218 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 7 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 110 treesize of output 116 [2019-08-31 03:31:15,219 INFO L496 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:15,991 WARN L188 SmtUtils]: Spent 771.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 88 [2019-08-31 03:31:15,992 INFO L567 ElimStorePlain]: treesize reduction 81, result has 80.4 percent of original size [2019-08-31 03:31:16,003 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:16,005 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:16,006 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:16,008 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:16,010 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:16,012 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:16,159 WARN L188 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 45 [2019-08-31 03:31:16,159 INFO L341 Elim1Store]: treesize reduction 9, result has 90.8 percent of original size [2019-08-31 03:31:16,160 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 128 treesize of output 218 [2019-08-31 03:31:16,162 INFO L496 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:16,171 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:16,172 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:16,173 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:16,183 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 94 treesize of output 97 [2019-08-31 03:31:16,184 INFO L496 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:16,193 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:16,194 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:16,195 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:16,196 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:16,197 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:16,198 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:16,205 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 7 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 110 treesize of output 116 [2019-08-31 03:31:16,207 INFO L496 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:16,604 WARN L188 SmtUtils]: Spent 396.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 82 [2019-08-31 03:31:16,605 INFO L567 ElimStorePlain]: treesize reduction 77, result has 81.7 percent of original size [2019-08-31 03:31:16,606 INFO L496 ElimStorePlain]: Start of recursive call 1: 5 dim-2 vars, End of recursive call: and 3 xjuncts. [2019-08-31 03:31:16,607 INFO L221 ElimStorePlain]: Needed 21 recursive calls to eliminate 5 variables, input treesize:1253, output treesize:289 [2019-08-31 03:31:16,613 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:31:16,614 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:31:16,615 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:31:16,616 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:31:16,636 INFO L392 ElimStorePlain]: Different costs {1=[|v_#length_14|], 3=[|v_#valid_23|]} [2019-08-31 03:31:16,645 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 03:31:16,645 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:16,670 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:16,696 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 230 treesize of output 232 [2019-08-31 03:31:16,701 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:16,729 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 03:31:16,729 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:16,740 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 03:31:16,740 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:16,772 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:16,809 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 239 treesize of output 241 [2019-08-31 03:31:16,810 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:16,829 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 03:31:16,830 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:16,856 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:16,895 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 238 treesize of output 240 [2019-08-31 03:31:16,896 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:16,913 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 03:31:16,913 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:19,281 WARN L188 SmtUtils]: Spent 2.37 s on a formula simplification. DAG size of input: 113 DAG size of output: 112 [2019-08-31 03:31:19,281 INFO L567 ElimStorePlain]: treesize reduction 20, result has 97.2 percent of original size [2019-08-31 03:31:19,367 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:31:19,368 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 216 treesize of output 238 [2019-08-31 03:31:19,370 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:19,434 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:31:19,435 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 230 treesize of output 252 [2019-08-31 03:31:19,437 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:19,487 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:31:19,488 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 238 treesize of output 260 [2019-08-31 03:31:19,489 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:21,615 WARN L188 SmtUtils]: Spent 2.13 s on a formula simplification. DAG size of input: 113 DAG size of output: 111 [2019-08-31 03:31:21,615 INFO L567 ElimStorePlain]: treesize reduction 42, result has 94.2 percent of original size [2019-08-31 03:31:21,617 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_44|], 2=[|v_#memory_int_26|], 4=[|v_#memory_$Pointer$.base_27|, |v_#memory_$Pointer$.offset_27|], 12=[|v_#memory_$Pointer$.base_49|, |v_#memory_$Pointer$.offset_49|]} [2019-08-31 03:31:21,636 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:21,676 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 214 treesize of output 199 [2019-08-31 03:31:21,677 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:21,702 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:21,739 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 228 treesize of output 213 [2019-08-31 03:31:21,740 INFO L496 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:21,770 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:21,808 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 236 treesize of output 221 [2019-08-31 03:31:21,809 INFO L496 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:22,660 WARN L188 SmtUtils]: Spent 850.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-08-31 03:31:22,661 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:31:22,692 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 221 treesize of output 209 [2019-08-31 03:31:22,693 INFO L496 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:22,726 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 199 treesize of output 187 [2019-08-31 03:31:22,727 INFO L496 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:22,757 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 213 treesize of output 201 [2019-08-31 03:31:22,757 INFO L496 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:23,615 WARN L188 SmtUtils]: Spent 857.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-08-31 03:31:23,616 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:31:23,631 INFO L496 ElimStorePlain]: Start of recursive call 19: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:31:23,659 INFO L496 ElimStorePlain]: Start of recursive call 20: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:31:23,669 INFO L496 ElimStorePlain]: Start of recursive call 21: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:31:24,771 WARN L188 SmtUtils]: Spent 1.10 s on a formula simplification that was a NOOP. DAG size: 111 [2019-08-31 03:31:24,772 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:31:24,784 INFO L496 ElimStorePlain]: Start of recursive call 22: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:31:24,797 INFO L496 ElimStorePlain]: Start of recursive call 23: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:31:24,804 INFO L496 ElimStorePlain]: Start of recursive call 24: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:31:26,137 WARN L188 SmtUtils]: Spent 1.33 s on a formula simplification that was a NOOP. DAG size: 123 [2019-08-31 03:31:26,137 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:31:26,159 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:26,162 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:26,164 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:26,165 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:26,167 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:26,169 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:26,399 WARN L188 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 55 [2019-08-31 03:31:26,400 INFO L341 Elim1Store]: treesize reduction 9, result has 93.3 percent of original size [2019-08-31 03:31:26,400 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 9 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 188 treesize of output 299 [2019-08-31 03:31:26,402 INFO L496 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:26,423 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:26,429 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:26,435 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:26,518 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 166 treesize of output 153 [2019-08-31 03:31:26,519 INFO L496 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:26,536 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:26,540 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:26,542 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:26,544 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:26,545 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:26,547 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:26,590 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 9 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 180 treesize of output 170 [2019-08-31 03:31:26,592 INFO L496 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:27,925 WARN L188 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 137 DAG size of output: 118 [2019-08-31 03:31:27,926 INFO L567 ElimStorePlain]: treesize reduction 96, result has 84.2 percent of original size [2019-08-31 03:31:27,941 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:27,943 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:27,946 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:27,965 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 150 treesize of output 137 [2019-08-31 03:31:27,966 INFO L496 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:27,977 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:27,979 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:27,981 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:27,983 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:27,984 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:27,986 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:28,008 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 9 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 164 treesize of output 154 [2019-08-31 03:31:28,009 INFO L496 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:28,022 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:28,024 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:28,025 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:28,026 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:28,027 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:28,029 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:28,200 WARN L188 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 55 [2019-08-31 03:31:28,201 INFO L341 Elim1Store]: treesize reduction 9, result has 93.3 percent of original size [2019-08-31 03:31:28,201 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 9 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 198 treesize of output 309 [2019-08-31 03:31:28,203 INFO L496 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:28,887 WARN L188 SmtUtils]: Spent 683.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 106 [2019-08-31 03:31:28,887 INFO L567 ElimStorePlain]: treesize reduction 118, result has 80.1 percent of original size [2019-08-31 03:31:28,889 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 6 dim-2 vars, End of recursive call: and 3 xjuncts. [2019-08-31 03:31:28,889 INFO L221 ElimStorePlain]: Needed 30 recursive calls to eliminate 8 variables, input treesize:1877, output treesize:421 [2019-08-31 03:31:28,903 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:31:28,905 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:31:28,914 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_15|], 1=[|v_#valid_24|]} [2019-08-31 03:31:28,977 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 283 treesize of output 282 [2019-08-31 03:31:28,977 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:29,040 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 277 treesize of output 276 [2019-08-31 03:31:29,041 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:30,033 WARN L188 SmtUtils]: Spent 991.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-08-31 03:31:30,034 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:31:30,109 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 276 treesize of output 273 [2019-08-31 03:31:30,110 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:30,163 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 282 treesize of output 279 [2019-08-31 03:31:30,164 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:31,183 WARN L188 SmtUtils]: Spent 1.02 s on a formula simplification that was a NOOP. DAG size: 134 [2019-08-31 03:31:31,183 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:31:31,189 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_45|, v_prenex_1], 2=[v_prenex_3, v_prenex_4, |v_#memory_int_20|, |v_#memory_int_21|], 8=[v_prenex_2, |v_#memory_$Pointer$.base_50|, |v_#memory_$Pointer$.offset_50|, v_prenex_5]} [2019-08-31 03:31:31,220 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 276 treesize of output 261 [2019-08-31 03:31:31,221 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:32,099 WARN L188 SmtUtils]: Spent 878.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2019-08-31 03:31:32,100 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:31:32,132 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 270 treesize of output 255 [2019-08-31 03:31:32,133 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:32,810 WARN L188 SmtUtils]: Spent 676.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-08-31 03:31:32,810 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:31:32,824 INFO L496 ElimStorePlain]: Start of recursive call 8: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:31:33,491 WARN L188 SmtUtils]: Spent 667.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-08-31 03:31:33,492 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:31:33,522 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-31 03:31:33,565 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:31:33,566 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 1 case distinctions, treesize of input 256 treesize of output 256 [2019-08-31 03:31:33,566 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:34,592 WARN L188 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 117 DAG size of output: 114 [2019-08-31 03:31:34,593 INFO L567 ElimStorePlain]: treesize reduction 20, result has 96.1 percent of original size [2019-08-31 03:31:34,602 INFO L496 ElimStorePlain]: Start of recursive call 10: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:31:35,125 WARN L188 SmtUtils]: Spent 522.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-08-31 03:31:35,126 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:31:35,143 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-31 03:31:35,177 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:31:35,177 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 1 case distinctions, treesize of input 262 treesize of output 262 [2019-08-31 03:31:35,178 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:35,983 WARN L188 SmtUtils]: Spent 804.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 103 [2019-08-31 03:31:35,983 INFO L567 ElimStorePlain]: treesize reduction 20, result has 96.0 percent of original size [2019-08-31 03:31:36,228 INFO L341 Elim1Store]: treesize reduction 34, result has 67.6 percent of original size [2019-08-31 03:31:36,229 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 2 case distinctions, treesize of input 231 treesize of output 245 [2019-08-31 03:31:36,230 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:37,309 WARN L188 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 121 DAG size of output: 104 [2019-08-31 03:31:37,309 INFO L567 ElimStorePlain]: treesize reduction 65, result has 86.7 percent of original size [2019-08-31 03:31:37,463 INFO L341 Elim1Store]: treesize reduction 34, result has 67.6 percent of original size [2019-08-31 03:31:37,464 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 2 case distinctions, treesize of input 237 treesize of output 251 [2019-08-31 03:31:37,465 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:38,231 WARN L188 SmtUtils]: Spent 766.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 99 [2019-08-31 03:31:38,232 INFO L567 ElimStorePlain]: treesize reduction 65, result has 85.0 percent of original size [2019-08-31 03:31:38,315 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:31:38,316 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 2 case distinctions, treesize of input 181 treesize of output 221 [2019-08-31 03:31:38,317 INFO L496 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:38,946 WARN L188 SmtUtils]: Spent 628.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 100 [2019-08-31 03:31:38,947 INFO L567 ElimStorePlain]: treesize reduction 89, result has 77.9 percent of original size [2019-08-31 03:31:39,033 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:31:39,034 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 2 case distinctions, treesize of input 175 treesize of output 215 [2019-08-31 03:31:39,035 INFO L496 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:39,604 WARN L188 SmtUtils]: Spent 568.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 95 [2019-08-31 03:31:39,604 INFO L567 ElimStorePlain]: treesize reduction 89, result has 74.4 percent of original size [2019-08-31 03:31:39,605 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:31:39,606 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:31:39,607 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:31:39,607 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:31:39,609 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:31:39,609 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:31:39,610 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:31:39,611 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, 10 dim-2 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2019-08-31 03:31:39,612 INFO L221 ElimStorePlain]: Needed 15 recursive calls to eliminate 14 variables, input treesize:561, output treesize:229 [2019-08-31 03:31:39,637 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_46|, |v_#memory_$Pointer$.base_51|, |v_#memory_$Pointer$.offset_51|], 2=[|v_#memory_$Pointer$.base_31|, |v_#memory_$Pointer$.offset_31|]} [2019-08-31 03:31:39,647 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:39,648 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 24 treesize of output 9 [2019-08-31 03:31:39,649 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:39,668 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:31:39,672 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2019-08-31 03:31:39,673 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:39,686 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:31:39,689 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2019-08-31 03:31:39,690 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:39,698 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:31:39,701 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 13 treesize of output 9 [2019-08-31 03:31:39,701 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:39,706 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:31:39,710 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 13 treesize of output 9 [2019-08-31 03:31:39,711 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:39,719 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:31:39,719 INFO L496 ElimStorePlain]: Start of recursive call 1: 5 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-31 03:31:39,720 INFO L221 ElimStorePlain]: Needed 6 recursive calls to eliminate 5 variables, input treesize:89, output treesize:28 [2019-08-31 03:31:39,723 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_47|, |v_#memory_$Pointer$.base_52|, |v_#memory_$Pointer$.offset_52|], 2=[|v_#memory_$Pointer$.base_35|, |v_#memory_$Pointer$.offset_35|]} [2019-08-31 03:31:39,728 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:39,729 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 24 treesize of output 9 [2019-08-31 03:31:39,729 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:39,750 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:31:39,756 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 19 treesize of output 1 [2019-08-31 03:31:39,756 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:39,770 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:31:39,774 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 19 treesize of output 1 [2019-08-31 03:31:39,774 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:39,783 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:31:39,788 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2019-08-31 03:31:39,788 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:39,796 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:31:39,800 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 13 treesize of output 9 [2019-08-31 03:31:39,800 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:39,807 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:31:39,808 INFO L496 ElimStorePlain]: Start of recursive call 1: 5 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-31 03:31:39,808 INFO L221 ElimStorePlain]: Needed 6 recursive calls to eliminate 5 variables, input treesize:89, output treesize:28 [2019-08-31 03:31:39,811 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:31:39,811 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:31:39,812 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:31:39,812 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:31:39,813 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:31:39,814 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:31:39,814 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:31:39,858 INFO L392 ElimStorePlain]: Different costs {1=[|v_#length_16|], 3=[|v_#valid_25|]} [2019-08-31 03:31:39,897 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:39,918 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 238 treesize of output 240 [2019-08-31 03:31:39,919 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:39,934 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 03:31:39,934 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:39,969 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:40,000 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 262 treesize of output 264 [2019-08-31 03:31:40,001 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:40,037 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:40,070 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 263 treesize of output 265 [2019-08-31 03:31:40,071 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:40,109 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:40,148 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 239 treesize of output 241 [2019-08-31 03:31:40,149 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:40,161 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 03:31:40,162 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:40,190 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:40,219 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 230 treesize of output 232 [2019-08-31 03:31:40,219 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:40,235 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 03:31:40,235 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:40,247 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 03:31:40,247 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:40,262 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 03:31:40,262 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:40,275 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 03:31:40,275 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:40,291 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 03:31:40,292 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:40,314 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:40,340 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 226 treesize of output 228 [2019-08-31 03:31:40,340 INFO L496 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:40,352 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 03:31:40,352 INFO L496 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:40,367 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 03:31:40,368 INFO L496 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:40,376 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 03:31:40,377 INFO L496 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:43,545 WARN L188 SmtUtils]: Spent 3.17 s on a formula simplification. DAG size of input: 129 DAG size of output: 120 [2019-08-31 03:31:43,545 INFO L567 ElimStorePlain]: treesize reduction 520, result has 64.2 percent of original size [2019-08-31 03:31:43,643 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:31:43,644 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 224 treesize of output 246 [2019-08-31 03:31:43,645 INFO L496 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:43,751 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:31:43,751 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 262 treesize of output 284 [2019-08-31 03:31:43,753 INFO L496 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:43,859 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:31:43,860 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 208 treesize of output 230 [2019-08-31 03:31:43,861 INFO L496 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:43,920 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:31:43,921 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 238 treesize of output 260 [2019-08-31 03:31:43,922 INFO L496 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:46,725 WARN L188 SmtUtils]: Spent 2.80 s on a formula simplification. DAG size of input: 121 DAG size of output: 119 [2019-08-31 03:31:46,725 INFO L567 ElimStorePlain]: treesize reduction 56, result has 94.3 percent of original size [2019-08-31 03:31:46,728 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_48|], 2=[|v_#memory_int_26|], 4=[|v_#memory_$Pointer$.base_27|, |v_#memory_$Pointer$.offset_27|], 42=[|v_#memory_$Pointer$.base_53|, |v_#memory_$Pointer$.offset_53|]} [2019-08-31 03:31:46,751 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:46,773 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 260 treesize of output 245 [2019-08-31 03:31:46,774 INFO L496 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:46,793 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:46,820 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 206 treesize of output 191 [2019-08-31 03:31:46,821 INFO L496 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:46,846 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:46,877 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 236 treesize of output 221 [2019-08-31 03:31:46,878 INFO L496 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:46,911 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:46,934 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 222 treesize of output 207 [2019-08-31 03:31:46,935 INFO L496 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:48,146 WARN L188 SmtUtils]: Spent 1.21 s on a formula simplification that was a NOOP. DAG size: 114 [2019-08-31 03:31:48,146 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:31:48,170 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 207 treesize of output 195 [2019-08-31 03:31:48,171 INFO L496 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:48,203 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 245 treesize of output 233 [2019-08-31 03:31:48,204 INFO L496 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:48,262 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 221 treesize of output 209 [2019-08-31 03:31:48,263 INFO L496 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:48,282 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 191 treesize of output 179 [2019-08-31 03:31:48,283 INFO L496 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:49,265 WARN L188 SmtUtils]: Spent 981.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-08-31 03:31:49,265 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:31:49,273 INFO L496 ElimStorePlain]: Start of recursive call 30: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:31:49,282 INFO L496 ElimStorePlain]: Start of recursive call 31: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:31:49,293 INFO L496 ElimStorePlain]: Start of recursive call 32: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:31:49,306 INFO L496 ElimStorePlain]: Start of recursive call 33: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:31:51,178 WARN L188 SmtUtils]: Spent 1.87 s on a formula simplification that was a NOOP. DAG size: 127 [2019-08-31 03:31:51,179 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:31:51,189 INFO L496 ElimStorePlain]: Start of recursive call 34: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:31:51,200 INFO L496 ElimStorePlain]: Start of recursive call 35: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:31:51,231 INFO L496 ElimStorePlain]: Start of recursive call 36: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:31:51,242 INFO L496 ElimStorePlain]: Start of recursive call 37: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:31:54,142 WARN L188 SmtUtils]: Spent 2.90 s on a formula simplification that was a NOOP. DAG size: 147 [2019-08-31 03:31:54,142 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:31:54,170 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:54,182 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:54,191 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:54,354 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 158 treesize of output 145 [2019-08-31 03:31:54,355 INFO L496 ElimStorePlain]: Start of recursive call 38: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:54,387 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:54,400 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:54,404 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:54,411 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:54,419 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:54,437 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:54,550 INFO L235 Elim1Store]: Index analysis took 171 ms [2019-08-31 03:31:54,620 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:54,626 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:54,788 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:31:54,789 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 11 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 212 treesize of output 282 [2019-08-31 03:31:54,791 INFO L496 ElimStorePlain]: Start of recursive call 39: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:54,816 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:54,823 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:54,829 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:54,831 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:54,838 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:54,843 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:54,979 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 9 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 174 treesize of output 164 [2019-08-31 03:31:54,980 INFO L496 ElimStorePlain]: Start of recursive call 40: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:55,018 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:55,021 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:55,027 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:55,033 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:55,040 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:55,042 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:55,295 WARN L188 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 55 [2019-08-31 03:31:55,296 INFO L341 Elim1Store]: treesize reduction 9, result has 93.3 percent of original size [2019-08-31 03:31:55,296 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 9 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 188 treesize of output 299 [2019-08-31 03:31:55,298 INFO L496 ElimStorePlain]: Start of recursive call 41: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:58,088 WARN L188 SmtUtils]: Spent 2.79 s on a formula simplification. DAG size of input: 173 DAG size of output: 141 [2019-08-31 03:31:58,088 INFO L567 ElimStorePlain]: treesize reduction 194, result has 78.7 percent of original size [2019-08-31 03:31:58,103 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:58,105 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:58,107 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:58,111 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:58,113 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:58,116 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:58,321 WARN L188 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 57 [2019-08-31 03:31:58,321 INFO L341 Elim1Store]: treesize reduction 15, result has 93.3 percent of original size [2019-08-31 03:31:58,322 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 9 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 216 treesize of output 384 [2019-08-31 03:31:58,324 INFO L496 ElimStorePlain]: Start of recursive call 42: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:58,339 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:58,343 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:58,344 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:58,365 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 142 treesize of output 129 [2019-08-31 03:31:58,366 INFO L496 ElimStorePlain]: Start of recursive call 43: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:58,383 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:58,384 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:58,386 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:58,388 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:58,390 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:58,392 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:58,599 WARN L188 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 55 [2019-08-31 03:31:58,599 INFO L341 Elim1Store]: treesize reduction 9, result has 93.3 percent of original size [2019-08-31 03:31:58,600 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 9 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 198 treesize of output 309 [2019-08-31 03:31:58,601 INFO L496 ElimStorePlain]: Start of recursive call 44: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:58,612 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:58,613 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:58,615 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:58,622 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:58,623 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:58,624 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:31:58,649 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 9 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 158 treesize of output 148 [2019-08-31 03:31:58,650 INFO L496 ElimStorePlain]: Start of recursive call 45: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:59,601 WARN L188 SmtUtils]: Spent 949.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 123 [2019-08-31 03:31:59,601 INFO L567 ElimStorePlain]: treesize reduction 398, result has 62.4 percent of original size [2019-08-31 03:31:59,603 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, 6 dim-2 vars, End of recursive call: and 4 xjuncts. [2019-08-31 03:31:59,603 INFO L221 ElimStorePlain]: Needed 45 recursive calls to eliminate 10 variables, input treesize:3852, output treesize:589 [2019-08-31 03:31:59,614 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_17|], 1=[|v_#valid_26|]} [2019-08-31 03:31:59,626 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 [2019-08-31 03:31:59,626 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:59,736 WARN L188 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-08-31 03:31:59,736 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:31:59,746 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 [2019-08-31 03:31:59,747 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:59,852 WARN L188 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-08-31 03:31:59,853 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:31:59,854 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_49|], 2=[|v_#memory_int_20|, |v_#memory_int_21|], 8=[|v_#memory_$Pointer$.offset_54|, |v_#memory_$Pointer$.base_54|]} [2019-08-31 03:31:59,864 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 15 treesize of output 1 [2019-08-31 03:31:59,865 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 03:31:59,942 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:31:59,946 INFO L496 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:32:00,026 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:32:00,032 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-31 03:32:00,049 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:32:00,050 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 1 case distinctions, treesize of input 35 treesize of output 36 [2019-08-31 03:32:00,050 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-31 03:32:00,187 WARN L188 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 66 [2019-08-31 03:32:00,188 INFO L567 ElimStorePlain]: treesize reduction 20, result has 92.2 percent of original size [2019-08-31 03:32:00,202 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-31 03:32:00,262 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:32:00,263 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 2 case distinctions, treesize of input 92 treesize of output 132 [2019-08-31 03:32:00,263 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-31 03:32:00,531 WARN L188 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 67 [2019-08-31 03:32:00,532 INFO L567 ElimStorePlain]: treesize reduction 89, result has 67.2 percent of original size [2019-08-31 03:32:00,626 INFO L341 Elim1Store]: treesize reduction 34, result has 67.6 percent of original size [2019-08-31 03:32:00,626 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 2 case distinctions, treesize of input 92 treesize of output 106 [2019-08-31 03:32:00,627 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-31 03:32:00,873 WARN L188 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 68 [2019-08-31 03:32:00,873 INFO L567 ElimStorePlain]: treesize reduction 65, result has 66.0 percent of original size [2019-08-31 03:32:00,874 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:32:00,875 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:32:00,875 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:32:00,876 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:32:00,877 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:32:00,878 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:32:00,878 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:32:00,878 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:32:00,880 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, 5 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-08-31 03:32:00,880 INFO L221 ElimStorePlain]: Needed 8 recursive calls to eliminate 9 variables, input treesize:277, output treesize:111 [2019-08-31 03:32:00,924 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_50|], 2=[|v_#memory_$Pointer$.base_31|, |v_#memory_$Pointer$.offset_31|], 20=[|v_#memory_$Pointer$.base_55|], 30=[|v_#memory_$Pointer$.offset_55|]} [2019-08-31 03:32:00,932 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 03:32:00,932 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 03:32:00,939 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 03:32:00,939 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 03:32:00,955 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:00,977 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 160 treesize of output 145 [2019-08-31 03:32:00,978 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 03:32:00,994 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:01,012 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 138 treesize of output 123 [2019-08-31 03:32:01,012 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 03:32:01,026 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:01,043 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 167 treesize of output 152 [2019-08-31 03:32:01,043 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-31 03:32:01,051 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 03:32:01,052 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-31 03:32:01,059 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 03:32:01,060 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-31 03:32:01,067 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 03:32:01,068 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-31 03:32:01,602 WARN L188 SmtUtils]: Spent 533.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 78 [2019-08-31 03:32:01,602 INFO L567 ElimStorePlain]: treesize reduction 14, result has 96.7 percent of original size [2019-08-31 03:32:01,608 INFO L496 ElimStorePlain]: Start of recursive call 10: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:32:01,613 INFO L496 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:32:01,618 INFO L496 ElimStorePlain]: Start of recursive call 12: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:32:01,932 WARN L188 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-08-31 03:32:01,933 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:32:01,938 INFO L496 ElimStorePlain]: Start of recursive call 13: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:32:01,946 INFO L496 ElimStorePlain]: Start of recursive call 14: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:32:01,952 INFO L496 ElimStorePlain]: Start of recursive call 15: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:32:02,315 WARN L188 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-08-31 03:32:02,315 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:32:02,326 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:02,328 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:02,330 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:02,333 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:02,334 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:02,336 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:02,366 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 7 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 110 treesize of output 116 [2019-08-31 03:32:02,367 INFO L496 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2019-08-31 03:32:02,387 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:02,388 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:02,391 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:02,393 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:02,395 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:02,397 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:02,557 WARN L188 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 47 [2019-08-31 03:32:02,557 INFO L341 Elim1Store]: treesize reduction 15, result has 90.5 percent of original size [2019-08-31 03:32:02,558 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 124 treesize of output 259 [2019-08-31 03:32:02,559 INFO L496 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2019-08-31 03:32:02,568 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:02,569 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:02,571 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:02,577 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 88 treesize of output 91 [2019-08-31 03:32:02,577 INFO L496 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2019-08-31 03:32:03,091 WARN L188 SmtUtils]: Spent 512.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 86 [2019-08-31 03:32:03,091 INFO L567 ElimStorePlain]: treesize reduction 161, result has 68.2 percent of original size [2019-08-31 03:32:03,108 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:03,109 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:03,111 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:03,177 INFO L341 Elim1Store]: treesize reduction 5, result has 91.9 percent of original size [2019-08-31 03:32:03,178 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 110 treesize of output 162 [2019-08-31 03:32:03,179 INFO L496 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2019-08-31 03:32:03,189 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:03,191 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:03,192 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:03,200 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 88 treesize of output 91 [2019-08-31 03:32:03,201 INFO L496 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2019-08-31 03:32:03,212 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:03,213 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:03,214 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:03,216 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:03,217 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:03,218 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:03,336 WARN L188 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 47 [2019-08-31 03:32:03,337 INFO L341 Elim1Store]: treesize reduction 15, result has 90.5 percent of original size [2019-08-31 03:32:03,337 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 146 treesize of output 275 [2019-08-31 03:32:03,339 INFO L496 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2019-08-31 03:32:03,704 WARN L188 SmtUtils]: Spent 364.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 80 [2019-08-31 03:32:03,704 INFO L567 ElimStorePlain]: treesize reduction 262, result has 58.3 percent of original size [2019-08-31 03:32:03,705 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 5 dim-2 vars, End of recursive call: and 3 xjuncts. [2019-08-31 03:32:03,705 INFO L221 ElimStorePlain]: Needed 21 recursive calls to eliminate 7 variables, input treesize:1256, output treesize:313 [2019-08-31 03:32:03,723 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_51|], 2=[|v_#memory_$Pointer$.base_35|, |v_#memory_$Pointer$.offset_35|], 20=[|v_#memory_$Pointer$.base_56|], 30=[|v_#memory_$Pointer$.offset_56|]} [2019-08-31 03:32:03,730 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 03:32:03,731 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 03:32:03,738 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 03:32:03,738 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 03:32:03,753 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:03,767 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 167 treesize of output 152 [2019-08-31 03:32:03,767 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 03:32:03,773 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 03:32:03,774 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 03:32:03,785 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:03,795 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 160 treesize of output 145 [2019-08-31 03:32:03,796 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-31 03:32:03,803 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 03:32:03,803 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-31 03:32:03,817 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:03,831 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 138 treesize of output 123 [2019-08-31 03:32:03,831 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-31 03:32:03,836 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 03:32:03,836 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-31 03:32:04,397 WARN L188 SmtUtils]: Spent 559.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 78 [2019-08-31 03:32:04,397 INFO L567 ElimStorePlain]: treesize reduction 14, result has 96.7 percent of original size [2019-08-31 03:32:04,402 INFO L496 ElimStorePlain]: Start of recursive call 10: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:32:04,409 INFO L496 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:32:04,413 INFO L496 ElimStorePlain]: Start of recursive call 12: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:32:04,756 WARN L188 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-08-31 03:32:04,756 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:32:04,763 INFO L496 ElimStorePlain]: Start of recursive call 13: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:32:04,768 INFO L496 ElimStorePlain]: Start of recursive call 14: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:32:04,772 INFO L496 ElimStorePlain]: Start of recursive call 15: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:32:05,180 WARN L188 SmtUtils]: Spent 408.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-08-31 03:32:05,181 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:32:05,196 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:05,199 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:05,202 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:05,227 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 88 treesize of output 91 [2019-08-31 03:32:05,228 INFO L496 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2019-08-31 03:32:05,246 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:05,247 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:05,248 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:05,250 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:05,252 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:05,253 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:05,418 WARN L188 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 47 [2019-08-31 03:32:05,418 INFO L341 Elim1Store]: treesize reduction 15, result has 90.5 percent of original size [2019-08-31 03:32:05,419 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 124 treesize of output 259 [2019-08-31 03:32:05,421 INFO L496 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2019-08-31 03:32:05,433 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:05,435 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:05,436 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:05,438 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:05,439 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:05,441 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:05,452 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 7 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 110 treesize of output 116 [2019-08-31 03:32:05,453 INFO L496 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2019-08-31 03:32:06,016 WARN L188 SmtUtils]: Spent 562.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 86 [2019-08-31 03:32:06,016 INFO L567 ElimStorePlain]: treesize reduction 161, result has 68.2 percent of original size [2019-08-31 03:32:06,031 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:06,032 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:06,034 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:06,035 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:06,037 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:06,039 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:06,177 WARN L188 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 47 [2019-08-31 03:32:06,177 INFO L341 Elim1Store]: treesize reduction 15, result has 90.5 percent of original size [2019-08-31 03:32:06,178 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 146 treesize of output 275 [2019-08-31 03:32:06,179 INFO L496 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2019-08-31 03:32:06,189 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:06,191 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:06,192 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:06,202 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 88 treesize of output 91 [2019-08-31 03:32:06,203 INFO L496 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2019-08-31 03:32:06,213 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:06,214 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:06,215 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:06,274 INFO L341 Elim1Store]: treesize reduction 5, result has 91.9 percent of original size [2019-08-31 03:32:06,274 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 110 treesize of output 162 [2019-08-31 03:32:06,275 INFO L496 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2019-08-31 03:32:06,652 WARN L188 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 78 [2019-08-31 03:32:06,653 INFO L567 ElimStorePlain]: treesize reduction 214, result has 62.8 percent of original size [2019-08-31 03:32:06,654 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 5 dim-2 vars, End of recursive call: and 3 xjuncts. [2019-08-31 03:32:06,654 INFO L221 ElimStorePlain]: Needed 21 recursive calls to eliminate 7 variables, input treesize:1256, output treesize:307 [2019-08-31 03:32:06,658 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:32:06,658 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:32:06,659 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:32:06,659 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:32:06,660 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:32:06,660 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:32:06,661 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:32:06,684 INFO L392 ElimStorePlain]: Different costs {1=[|v_#length_18|], 3=[|v_#valid_27|]} [2019-08-31 03:32:06,714 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:06,750 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 238 treesize of output 240 [2019-08-31 03:32:06,750 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 03:32:06,771 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:06,797 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 216 treesize of output 218 [2019-08-31 03:32:06,798 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 03:32:06,810 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 03:32:06,810 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 03:32:06,839 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:06,865 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 245 treesize of output 247 [2019-08-31 03:32:06,865 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 03:32:06,877 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 03:32:06,878 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-31 03:32:06,887 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 03:32:06,887 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-31 03:32:06,897 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 03:32:06,897 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-31 03:32:06,907 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-31 03:32:06,908 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-31 03:32:09,244 WARN L188 SmtUtils]: Spent 2.34 s on a formula simplification. DAG size of input: 111 DAG size of output: 109 [2019-08-31 03:32:09,245 INFO L567 ElimStorePlain]: treesize reduction 20, result has 97.1 percent of original size [2019-08-31 03:32:09,326 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:32:09,327 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 224 treesize of output 246 [2019-08-31 03:32:09,328 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-31 03:32:09,401 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:32:09,402 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 208 treesize of output 230 [2019-08-31 03:32:09,402 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-31 03:32:09,470 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:32:09,471 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 244 treesize of output 266 [2019-08-31 03:32:09,472 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-31 03:32:11,616 WARN L188 SmtUtils]: Spent 2.14 s on a formula simplification. DAG size of input: 110 DAG size of output: 108 [2019-08-31 03:32:11,617 INFO L567 ElimStorePlain]: treesize reduction 42, result has 94.1 percent of original size [2019-08-31 03:32:11,618 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_52|], 2=[|v_#memory_int_26|], 4=[|v_#memory_$Pointer$.base_27|, |v_#memory_$Pointer$.offset_27|], 30=[|v_#memory_$Pointer$.base_57|], 56=[|v_#memory_$Pointer$.offset_57|]} [2019-08-31 03:32:11,639 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:11,669 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 242 treesize of output 227 [2019-08-31 03:32:11,669 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-08-31 03:32:11,696 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:11,725 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 222 treesize of output 207 [2019-08-31 03:32:11,725 INFO L496 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-08-31 03:32:11,743 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:11,766 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 206 treesize of output 191 [2019-08-31 03:32:11,766 INFO L496 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2019-08-31 03:32:12,664 WARN L188 SmtUtils]: Spent 897.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-08-31 03:32:12,664 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:32:12,693 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 191 treesize of output 179 [2019-08-31 03:32:12,693 INFO L496 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2019-08-31 03:32:12,719 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 227 treesize of output 215 [2019-08-31 03:32:12,720 INFO L496 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2019-08-31 03:32:12,740 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 207 treesize of output 195 [2019-08-31 03:32:12,741 INFO L496 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2019-08-31 03:32:13,451 WARN L188 SmtUtils]: Spent 708.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-08-31 03:32:13,451 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:32:13,460 INFO L496 ElimStorePlain]: Start of recursive call 19: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:32:13,467 INFO L496 ElimStorePlain]: Start of recursive call 20: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:32:13,477 INFO L496 ElimStorePlain]: Start of recursive call 21: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:32:14,434 WARN L188 SmtUtils]: Spent 956.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-08-31 03:32:14,435 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:32:14,443 INFO L496 ElimStorePlain]: Start of recursive call 22: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:32:14,469 INFO L496 ElimStorePlain]: Start of recursive call 23: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:32:14,482 INFO L496 ElimStorePlain]: Start of recursive call 24: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:32:15,721 WARN L188 SmtUtils]: Spent 1.24 s on a formula simplification that was a NOOP. DAG size: 120 [2019-08-31 03:32:15,722 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:32:15,737 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:15,741 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:15,745 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:15,747 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:15,749 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:15,751 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:15,817 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 9 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 174 treesize of output 164 [2019-08-31 03:32:15,818 INFO L496 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2019-08-31 03:32:15,835 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:15,836 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:15,838 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:15,840 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:15,841 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:15,843 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:16,068 WARN L188 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 57 [2019-08-31 03:32:16,069 INFO L341 Elim1Store]: treesize reduction 15, result has 93.3 percent of original size [2019-08-31 03:32:16,069 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 9 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 194 treesize of output 380 [2019-08-31 03:32:16,071 INFO L496 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 1 xjuncts. [2019-08-31 03:32:16,086 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:16,089 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:16,096 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:16,133 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 158 treesize of output 145 [2019-08-31 03:32:16,134 INFO L496 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 1 xjuncts. [2019-08-31 03:32:17,328 WARN L188 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 135 DAG size of output: 115 [2019-08-31 03:32:17,329 INFO L567 ElimStorePlain]: treesize reduction 222, result has 70.9 percent of original size [2019-08-31 03:32:17,343 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:17,345 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:17,347 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:17,349 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:17,350 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:17,352 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:17,537 WARN L188 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 57 [2019-08-31 03:32:17,538 INFO L341 Elim1Store]: treesize reduction 15, result has 93.3 percent of original size [2019-08-31 03:32:17,538 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 9 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 240 treesize of output 408 [2019-08-31 03:32:17,541 INFO L496 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 1 xjuncts. [2019-08-31 03:32:17,552 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:17,554 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:17,555 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:17,571 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 142 treesize of output 129 [2019-08-31 03:32:17,572 INFO L496 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 1 xjuncts. [2019-08-31 03:32:17,582 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:17,583 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:17,584 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:17,596 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:17,601 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:17,604 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:32:17,623 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 9 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 158 treesize of output 148 [2019-08-31 03:32:17,624 INFO L496 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 1 xjuncts. [2019-08-31 03:32:18,250 WARN L188 SmtUtils]: Spent 625.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 103 [2019-08-31 03:32:18,251 INFO L567 ElimStorePlain]: treesize reduction 262, result has 66.3 percent of original size [2019-08-31 03:32:18,252 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, 6 dim-2 vars, End of recursive call: and 3 xjuncts. [2019-08-31 03:32:18,252 INFO L221 ElimStorePlain]: Needed 30 recursive calls to eliminate 10 variables, input treesize:1868, output treesize:461 [2019-08-31 03:32:18,390 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:32:18,391 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-31 03:32:19,206 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:32:19,207 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 5 terms [2019-08-31 03:32:19,207 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:32:19,208 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:32:19,208 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:32:19,209 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:32:19,209 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:32:19,210 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:32:19,211 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:32:19,211 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:32:19,212 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:32:19,213 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:32:19,213 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-31 03:32:19,214 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-31 03:32:19,216 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:32:19,217 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-31 03:32:19,218 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-31 03:32:19,219 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:32:19,220 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:32:19,220 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:32:19,221 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-31 03:32:19,222 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-31 03:32:19,224 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:32:19,230 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-31 03:32:19,231 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-31 03:32:19,499 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:32:19,523 INFO L183 IcfgInterpreter]: Interpretation finished [2019-08-31 03:32:19,523 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-31 03:32:19,525 INFO L193 IcfgInterpreter]: Reachable states at location mainErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 660#(or (not (= (select (select |#memory_$Pointer$.base| main_~x~0.base) (+ main_~x~0.offset 8)) main_~x~0.base)) (not (= main_~x~0.offset (select (select |#memory_$Pointer$.offset| main_~x~0.base) (+ main_~x~0.offset 8))))) [2019-08-31 03:32:19,546 INFO L103 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-08-31 03:32:19,546 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-08-31 03:32:19,551 INFO L168 Benchmark]: Toolchain (without parser) took 76035.76 ms. Allocated memory was 131.1 MB in the beginning and 468.7 MB in the end (delta: 337.6 MB). Free memory was 86.3 MB in the beginning and 207.5 MB in the end (delta: -121.3 MB). Peak memory consumption was 216.4 MB. Max. memory is 7.1 GB. [2019-08-31 03:32:19,557 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 131.1 MB. Free memory was 105.5 MB in the beginning and 105.3 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-31 03:32:19,557 INFO L168 Benchmark]: CACSL2BoogieTranslator took 569.38 ms. Allocated memory was 131.1 MB in the beginning and 199.2 MB in the end (delta: 68.2 MB). Free memory was 86.1 MB in the beginning and 163.5 MB in the end (delta: -77.4 MB). Peak memory consumption was 27.3 MB. Max. memory is 7.1 GB. [2019-08-31 03:32:19,558 INFO L168 Benchmark]: Boogie Preprocessor took 71.30 ms. Allocated memory is still 199.2 MB. Free memory was 163.5 MB in the beginning and 160.5 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 7.1 GB. [2019-08-31 03:32:19,558 INFO L168 Benchmark]: RCFGBuilder took 641.44 ms. Allocated memory is still 199.2 MB. Free memory was 160.5 MB in the beginning and 113.3 MB in the end (delta: 47.2 MB). Peak memory consumption was 47.2 MB. Max. memory is 7.1 GB. [2019-08-31 03:32:19,558 INFO L168 Benchmark]: Sifa took 74749.69 ms. Allocated memory was 199.2 MB in the beginning and 468.7 MB in the end (delta: 269.5 MB). Free memory was 113.3 MB in the beginning and 207.5 MB in the end (delta: -94.3 MB). Peak memory consumption was 175.2 MB. Max. memory is 7.1 GB. [2019-08-31 03:32:19,560 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 131.1 MB. Free memory was 105.5 MB in the beginning and 105.3 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 569.38 ms. Allocated memory was 131.1 MB in the beginning and 199.2 MB in the end (delta: 68.2 MB). Free memory was 86.1 MB in the beginning and 163.5 MB in the end (delta: -77.4 MB). Peak memory consumption was 27.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 71.30 ms. Allocated memory is still 199.2 MB. Free memory was 163.5 MB in the beginning and 160.5 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 641.44 ms. Allocated memory is still 199.2 MB. Free memory was 160.5 MB in the beginning and 113.3 MB in the end (delta: 47.2 MB). Peak memory consumption was 47.2 MB. Max. memory is 7.1 GB. * Sifa took 74749.69 ms. Allocated memory was 199.2 MB in the beginning and 468.7 MB in the end (delta: 269.5 MB). Free memory was 113.3 MB in the beginning and 207.5 MB in the end (delta: -94.3 MB). Peak memory consumption was 175.2 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions 74.7s OVERALL_TIME, 2 ICFG_INTERPRETER_ENTERED_PROCEDURES, 188 DAG_INTERPRETER_EARLY_EXIT_QUERIES, 3 DAG_INTERPRETER_EARLY_EXITS, 174 TOOLS_POST_APPLICATIONS, 73.3s TOOLS_POST_TIME, 2 TOOLS_POST_CALL_APPLICATIONS, 0.0s TOOLS_POST_CALL_TIME, 1 TOOLS_POST_RETURN_APPLICATIONS, 0.0s TOOLS_POST_RETURN_TIME, 73.3s TOOLS_QUANTIFIERELIM_TIME, 0.0s FLUID_QUERY_TIME, 198 FLUID_QUERIES, 3 FLUID_YES_ANSWERS, 81 DOMAIN_JOIN_APPLICATIONS, 1.1s DOMAIN_JOIN_TIME, 3 DOMAIN_ALPHA_APPLICATIONS, 0.0s DOMAIN_ALPHA_TIME, 4 DOMAIN_WIDEN_APPLICATIONS, 0.0s DOMAIN_WIDEN_TIME, 10 DOMAIN_ISSUBSETEQ_APPLICATIONS, 0.0s DOMAIN_ISSUBSETEQ_TIME, 45 DOMAIN_ISBOTTOM_APPLICATIONS, 0.1s DOMAIN_ISBOTTOM_TIME, 6 LOOP_SUMMARIZER_APPLICATIONS, 6 LOOP_SUMMARIZER_CACHE_MISSES, 71.6s LOOP_SUMMARIZER_OVERALL_TIME, 71.6s LOOP_SUMMARIZER_NEW_COMPUTATION_TIME, 10 LOOP_SUMMARIZER_FIXPOINT_ITERATIONS, 1 CALL_SUMMARIZER_APPLICATIONS, 1 CALL_SUMMARIZER_CACHE_MISSES, 0.1s CALL_SUMMARIZER_OVERALL_TIME, 0.1s CALL_SUMMARIZER_NEW_COMPUTATION_TIME, 0.0s PROCEDURE_GRAPH_BUILDER_TIME, 0.0s PATH_EXPR_TIME, 0.0s REGEX_TO_DAG_TIME, 0.0s DAG_COMPRESSION_TIME, 237 DAG_COMPRESSION_PROCESSED_NODES, 143 DAG_COMPRESSION_RETAINED_NODES - UnprovableResult [Line: 998]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 660#(or (not (= (select (select |#memory_$Pointer$.base| main_~x~0.base) (+ main_~x~0.offset 8)) main_~x~0.base)) (not (= main_~x~0.offset (select (select |#memory_$Pointer$.offset| main_~x~0.base) (+ main_~x~0.offset 8))))). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...