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/sll-optional-1.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-584d7b9 [2019-08-31 03:46:05,399 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-31 03:46:05,401 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-31 03:46:05,413 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-31 03:46:05,414 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-31 03:46:05,415 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-31 03:46:05,416 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-31 03:46:05,418 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-31 03:46:05,419 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-31 03:46:05,420 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-31 03:46:05,421 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-08-31 03:46:05,422 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-31 03:46:05,423 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-31 03:46:05,424 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-31 03:46:05,425 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-31 03:46:05,426 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-31 03:46:05,426 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-31 03:46:05,427 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-31 03:46:05,429 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-31 03:46:05,431 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-31 03:46:05,432 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-31 03:46:05,433 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-31 03:46:05,435 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-31 03:46:05,435 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-31 03:46:05,437 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-31 03:46:05,438 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-31 03:46:05,438 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-31 03:46:05,439 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-31 03:46:05,439 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-31 03:46:05,440 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-31 03:46:05,441 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-31 03:46:05,441 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-31 03:46:05,442 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-31 03:46:05,443 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-31 03:46:05,444 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-31 03:46:05,444 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-31 03:46:05,445 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-31 03:46:05,445 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-31 03:46:05,445 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-31 03:46:05,446 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-31 03:46:05,447 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-31 03:46:05,447 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 03:46:05,465 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-31 03:46:05,466 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-31 03:46:05,467 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-31 03:46:05,467 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-31 03:46:05,467 INFO L138 SettingsManager]: * Use SBE=true [2019-08-31 03:46:05,468 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-31 03:46:05,468 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-31 03:46:05,468 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-31 03:46:05,469 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-31 03:46:05,469 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-31 03:46:05,469 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-31 03:46:05,470 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-31 03:46:05,470 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-31 03:46:05,471 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-31 03:46:05,471 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-31 03:46:05,472 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-31 03:46:05,472 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-31 03:46:05,472 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-31 03:46:05,472 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-31 03:46:05,472 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-31 03:46:05,473 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-31 03:46:05,473 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-31 03:46:05,473 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-31 03:46:05,473 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-31 03:46:05,473 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-31 03:46:05,474 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-31 03:46:05,474 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-31 03:46:05,474 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-31 03:46:05,474 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-31 03:46:05,506 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-31 03:46:05,519 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-31 03:46:05,524 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-31 03:46:05,526 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-31 03:46:05,526 INFO L275 PluginConnector]: CDTParser initialized [2019-08-31 03:46:05,527 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/forester-heap/sll-optional-1.i [2019-08-31 03:46:05,589 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7c76e759e/b0c7a649d7a645969b6a14ddf3d540b7/FLAG19712141d [2019-08-31 03:46:06,154 INFO L306 CDTParser]: Found 1 translation units. [2019-08-31 03:46:06,155 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/forester-heap/sll-optional-1.i [2019-08-31 03:46:06,168 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7c76e759e/b0c7a649d7a645969b6a14ddf3d540b7/FLAG19712141d [2019-08-31 03:46:06,443 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7c76e759e/b0c7a649d7a645969b6a14ddf3d540b7 [2019-08-31 03:46:06,454 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-31 03:46:06,455 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-31 03:46:06,456 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-31 03:46:06,457 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-31 03:46:06,460 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-31 03:46:06,461 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.08 03:46:06" (1/1) ... [2019-08-31 03:46:06,464 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7169b4c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 03:46:06, skipping insertion in model container [2019-08-31 03:46:06,464 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.08 03:46:06" (1/1) ... [2019-08-31 03:46:06,472 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-31 03:46:06,527 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-31 03:46:07,000 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-31 03:46:07,024 INFO L188 MainTranslator]: Completed pre-run [2019-08-31 03:46:07,103 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-31 03:46:07,159 INFO L192 MainTranslator]: Completed translation [2019-08-31 03:46:07,159 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 03:46:07 WrapperNode [2019-08-31 03:46:07,159 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-31 03:46:07,160 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-31 03:46:07,161 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-31 03:46:07,161 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-31 03:46:07,174 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 03:46:07" (1/1) ... [2019-08-31 03:46:07,174 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 03:46:07" (1/1) ... [2019-08-31 03:46:07,190 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 03:46:07" (1/1) ... [2019-08-31 03:46:07,190 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 03:46:07" (1/1) ... [2019-08-31 03:46:07,208 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 03:46:07" (1/1) ... [2019-08-31 03:46:07,214 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 03:46:07" (1/1) ... [2019-08-31 03:46:07,218 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 03:46:07" (1/1) ... [2019-08-31 03:46:07,224 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-31 03:46:07,225 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-31 03:46:07,225 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-31 03:46:07,225 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-31 03:46:07,226 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 03:46:07" (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 03:46:07,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-31 03:46:07,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-31 03:46:07,297 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-31 03:46:07,297 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-08-31 03:46:07,298 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-08-31 03:46:07,298 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-08-31 03:46:07,298 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-08-31 03:46:07,298 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-08-31 03:46:07,299 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-08-31 03:46:07,299 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-08-31 03:46:07,299 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-08-31 03:46:07,299 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-08-31 03:46:07,300 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-08-31 03:46:07,300 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-08-31 03:46:07,300 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-08-31 03:46:07,301 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-08-31 03:46:07,301 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-08-31 03:46:07,301 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-08-31 03:46:07,301 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-08-31 03:46:07,301 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-08-31 03:46:07,301 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-08-31 03:46:07,302 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-08-31 03:46:07,302 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-08-31 03:46:07,302 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-08-31 03:46:07,302 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-08-31 03:46:07,302 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-08-31 03:46:07,302 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-08-31 03:46:07,303 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-08-31 03:46:07,303 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-08-31 03:46:07,303 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-08-31 03:46:07,303 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-08-31 03:46:07,303 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-08-31 03:46:07,303 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-08-31 03:46:07,304 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-08-31 03:46:07,304 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-08-31 03:46:07,305 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-08-31 03:46:07,305 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-08-31 03:46:07,305 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-08-31 03:46:07,305 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-08-31 03:46:07,305 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-08-31 03:46:07,306 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-08-31 03:46:07,306 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-08-31 03:46:07,306 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-08-31 03:46:07,306 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-08-31 03:46:07,306 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-08-31 03:46:07,306 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-08-31 03:46:07,307 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-08-31 03:46:07,307 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-08-31 03:46:07,307 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-08-31 03:46:07,307 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-08-31 03:46:07,307 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-08-31 03:46:07,308 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-08-31 03:46:07,308 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-08-31 03:46:07,308 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-31 03:46:07,308 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-31 03:46:07,308 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-08-31 03:46:07,308 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-31 03:46:07,309 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-08-31 03:46:07,309 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-08-31 03:46:07,309 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-08-31 03:46:07,309 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-08-31 03:46:07,309 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-08-31 03:46:07,309 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-08-31 03:46:07,309 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-08-31 03:46:07,310 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-08-31 03:46:07,310 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-08-31 03:46:07,310 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-31 03:46:07,310 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-08-31 03:46:07,311 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-08-31 03:46:07,311 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-08-31 03:46:07,312 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-08-31 03:46:07,312 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-08-31 03:46:07,312 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-08-31 03:46:07,312 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-08-31 03:46:07,313 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-08-31 03:46:07,313 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-08-31 03:46:07,313 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-08-31 03:46:07,313 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-08-31 03:46:07,313 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-08-31 03:46:07,314 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-08-31 03:46:07,314 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-08-31 03:46:07,314 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-08-31 03:46:07,315 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-08-31 03:46:07,315 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-08-31 03:46:07,315 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-08-31 03:46:07,315 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-08-31 03:46:07,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-08-31 03:46:07,316 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-08-31 03:46:07,317 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-08-31 03:46:07,317 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-08-31 03:46:07,318 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-08-31 03:46:07,318 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-08-31 03:46:07,318 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-08-31 03:46:07,318 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-08-31 03:46:07,318 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-08-31 03:46:07,318 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-08-31 03:46:07,318 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-08-31 03:46:07,319 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-08-31 03:46:07,319 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-08-31 03:46:07,319 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-08-31 03:46:07,319 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-08-31 03:46:07,319 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-08-31 03:46:07,319 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-08-31 03:46:07,319 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-08-31 03:46:07,320 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-08-31 03:46:07,320 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-08-31 03:46:07,320 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-31 03:46:07,320 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-31 03:46:07,320 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-31 03:46:07,320 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-31 03:46:07,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-31 03:46:07,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-31 03:46:07,321 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-31 03:46:07,321 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-31 03:46:07,321 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-31 03:46:07,321 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-31 03:46:07,322 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-31 03:46:07,898 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-31 03:46:07,898 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-08-31 03:46:07,900 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.08 03:46:07 BoogieIcfgContainer [2019-08-31 03:46:07,900 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-31 03:46:07,900 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-08-31 03:46:07,901 INFO L271 PluginConnector]: Initializing Sifa... [2019-08-31 03:46:07,901 INFO L275 PluginConnector]: Sifa initialized [2019-08-31 03:46:07,902 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.08 03:46:07" (1/1) ... [2019-08-31 03:46:07,943 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-31 03:46:07,943 INFO L169 IcfgInterpreter]: Building call graph [2019-08-31 03:46:07,951 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-31 03:46:07,960 INFO L179 IcfgInterpreter]: Starting interpretation [2019-08-31 03:46:07,962 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-08-31 03:46:08,090 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 03:46:08,091 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:08,115 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:08,116 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-31 03:46:08,116 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2019-08-31 03:46:08,142 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 27 for LOIs [2019-08-31 03:46:08,231 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_$Pointer$.base_12|, |v_#memory_$Pointer$.offset_12|], 4=[|v_#memory_int_34|]} [2019-08-31 03:46:08,247 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 03:46:08,537 WARN L188 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 73 [2019-08-31 03:46:08,538 INFO L567 ElimStorePlain]: treesize reduction 9, result has 94.1 percent of original size [2019-08-31 03:46:08,545 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 03:46:08,641 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:08,648 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 03:46:08,735 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:08,737 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2019-08-31 03:46:08,737 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:166, output treesize:117 [2019-08-31 03:46:08,751 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_$Pointer$.base_16|, |v_#memory_$Pointer$.offset_16|], 4=[|v_#memory_int_35|]} [2019-08-31 03:46:08,762 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 03:46:09,012 WARN L188 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 73 [2019-08-31 03:46:09,013 INFO L567 ElimStorePlain]: treesize reduction 9, result has 94.1 percent of original size [2019-08-31 03:46:09,020 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 03:46:09,121 WARN L188 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-08-31 03:46:09,121 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:09,136 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 03:46:09,220 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:09,222 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2019-08-31 03:46:09,226 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:166, output treesize:117 [2019-08-31 03:46:09,244 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_7|], 4=[|v_#memory_$Pointer$.offset_7|, |v_#memory_int_36|, |v_#memory_$Pointer$.base_7|]} [2019-08-31 03:46:09,256 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 03:46:09,921 WARN L188 SmtUtils]: Spent 664.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 98 [2019-08-31 03:46:09,921 INFO L567 ElimStorePlain]: treesize reduction 9, result has 96.4 percent of original size [2019-08-31 03:46:09,933 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 03:46:10,199 WARN L188 SmtUtils]: Spent 265.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-08-31 03:46:10,200 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:10,215 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 03:46:10,467 WARN L188 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-08-31 03:46:10,467 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:10,477 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 03:46:10,643 WARN L188 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-08-31 03:46:10,643 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:10,645 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-2 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-08-31 03:46:10,646 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:241, output treesize:217 [2019-08-31 03:46:10,673 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_13|], 1=[|v_#valid_22|]} [2019-08-31 03:46:10,685 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 03:46:10,685 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:10,764 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:10,777 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2019-08-31 03:46:10,778 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:10,861 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:10,870 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_37|, |v_#memory_$Pointer$.offset_44|, |v_#memory_$Pointer$.base_44|], 2=[|v_#memory_int_17|]} [2019-08-31 03:46:10,879 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 03:46:10,879 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:10,935 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:10,963 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:10,963 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 1 case distinctions, treesize of input 27 treesize of output 39 [2019-08-31 03:46:10,964 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:11,063 INFO L567 ElimStorePlain]: treesize reduction 24, result has 79.1 percent of original size [2019-08-31 03:46:11,091 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:11,092 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 27 treesize of output 39 [2019-08-31 03:46:11,093 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:11,186 INFO L567 ElimStorePlain]: treesize reduction 16, result has 84.3 percent of original size [2019-08-31 03:46:11,202 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 03:46:11,202 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:11,238 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:11,238 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 4 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-31 03:46:11,239 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 6 variables, input treesize:126, output treesize:71 [2019-08-31 03:46:11,247 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:46:11,259 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_38|], 2=[|v_#memory_$Pointer$.offset_33|, |v_#memory_$Pointer$.base_33|], 6=[|v_#memory_$Pointer$.base_45|, |v_#memory_$Pointer$.offset_45|]} [2019-08-31 03:46:11,274 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:11,290 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 143 treesize of output 128 [2019-08-31 03:46:11,291 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:11,303 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:11,317 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 142 treesize of output 127 [2019-08-31 03:46:11,318 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:11,711 WARN L188 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 69 [2019-08-31 03:46:11,711 INFO L567 ElimStorePlain]: treesize reduction 7, result has 97.3 percent of original size [2019-08-31 03:46:11,721 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 03:46:11,741 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 03:46:11,930 WARN L188 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-31 03:46:11,930 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:11,937 INFO L496 ElimStorePlain]: Start of recursive call 6: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:46:11,945 INFO L496 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:46:12,103 WARN L188 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-08-31 03:46:12,103 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:12,114 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:12,117 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:12,120 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:12,143 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 92 treesize of output 95 [2019-08-31 03:46:12,144 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:12,157 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:12,158 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:12,160 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:12,265 INFO L341 Elim1Store]: treesize reduction 9, result has 89.3 percent of original size [2019-08-31 03:46:12,266 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 100 treesize of output 173 [2019-08-31 03:46:12,268 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:12,585 WARN L188 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 70 [2019-08-31 03:46:12,586 INFO L567 ElimStorePlain]: treesize reduction 61, result has 76.9 percent of original size [2019-08-31 03:46:12,618 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:12,619 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:12,621 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:12,723 INFO L341 Elim1Store]: treesize reduction 9, result has 89.3 percent of original size [2019-08-31 03:46:12,724 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 110 treesize of output 183 [2019-08-31 03:46:12,726 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:12,742 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:12,743 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:12,744 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:12,750 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 92 treesize of output 95 [2019-08-31 03:46:12,751 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:13,018 WARN L188 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 67 [2019-08-31 03:46:13,019 INFO L567 ElimStorePlain]: treesize reduction 57, result has 78.9 percent of original size [2019-08-31 03:46:13,020 INFO L496 ElimStorePlain]: Start of recursive call 1: 5 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-08-31 03:46:13,021 INFO L221 ElimStorePlain]: Needed 11 recursive calls to eliminate 5 variables, input treesize:286, output treesize:177 [2019-08-31 03:46:13,026 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:46:13,034 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_39|], 2=[|v_#memory_$Pointer$.offset_29|, |v_#memory_$Pointer$.base_29|], 6=[|v_#memory_$Pointer$.base_46|, |v_#memory_$Pointer$.offset_46|]} [2019-08-31 03:46:13,045 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:13,059 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 143 treesize of output 128 [2019-08-31 03:46:13,060 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:13,074 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:13,086 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 142 treesize of output 127 [2019-08-31 03:46:13,087 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:13,462 WARN L188 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 69 [2019-08-31 03:46:13,463 INFO L567 ElimStorePlain]: treesize reduction 7, result has 97.3 percent of original size [2019-08-31 03:46:13,470 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 03:46:13,483 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 03:46:13,652 WARN L188 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-31 03:46:13,653 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:13,672 INFO L496 ElimStorePlain]: Start of recursive call 6: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:46:13,678 INFO L496 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:46:13,858 WARN L188 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-08-31 03:46:13,859 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:13,870 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:13,872 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:13,873 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:13,883 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 92 treesize of output 95 [2019-08-31 03:46:13,885 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:13,896 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:13,899 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:13,902 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:14,006 INFO L341 Elim1Store]: treesize reduction 9, result has 89.3 percent of original size [2019-08-31 03:46:14,007 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 100 treesize of output 173 [2019-08-31 03:46:14,009 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:14,331 WARN L188 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 70 [2019-08-31 03:46:14,332 INFO L567 ElimStorePlain]: treesize reduction 61, result has 76.9 percent of original size [2019-08-31 03:46:14,347 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:14,348 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:14,350 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:14,359 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 92 treesize of output 95 [2019-08-31 03:46:14,360 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:14,369 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:14,370 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:14,371 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:14,465 INFO L341 Elim1Store]: treesize reduction 9, result has 89.3 percent of original size [2019-08-31 03:46:14,466 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 110 treesize of output 183 [2019-08-31 03:46:14,468 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:14,729 WARN L188 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 67 [2019-08-31 03:46:14,730 INFO L567 ElimStorePlain]: treesize reduction 61, result has 77.7 percent of original size [2019-08-31 03:46:14,731 INFO L496 ElimStorePlain]: Start of recursive call 1: 5 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-08-31 03:46:14,732 INFO L221 ElimStorePlain]: Needed 11 recursive calls to eliminate 5 variables, input treesize:286, output treesize:177 [2019-08-31 03:46:14,740 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:46:14,758 INFO L392 ElimStorePlain]: Different costs {1=[|v_#length_14|], 3=[|v_#valid_23|]} [2019-08-31 03:46:14,780 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:14,807 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 221 treesize of output 223 [2019-08-31 03:46:14,808 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:14,833 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:14,849 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 220 treesize of output 222 [2019-08-31 03:46:14,850 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:16,134 WARN L188 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 101 DAG size of output: 101 [2019-08-31 03:46:16,134 INFO L567 ElimStorePlain]: treesize reduction 7, result has 98.4 percent of original size [2019-08-31 03:46:16,209 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:16,210 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 212 treesize of output 234 [2019-08-31 03:46:16,212 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:16,271 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:16,272 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 220 treesize of output 242 [2019-08-31 03:46:16,274 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:17,589 WARN L188 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 102 DAG size of output: 100 [2019-08-31 03:46:17,590 INFO L567 ElimStorePlain]: treesize reduction 28, result has 93.9 percent of original size [2019-08-31 03:46:17,593 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_40|], 2=[|v_#memory_int_22|], 4=[|v_#memory_$Pointer$.base_25|, |v_#memory_$Pointer$.offset_25|], 6=[|v_#memory_$Pointer$.base_47|, |v_#memory_$Pointer$.offset_47|]} [2019-08-31 03:46:17,620 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:17,659 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 210 treesize of output 195 [2019-08-31 03:46:17,660 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:17,682 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:17,709 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 218 treesize of output 203 [2019-08-31 03:46:17,710 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:18,715 WARN L188 SmtUtils]: Spent 1.00 s on a formula simplification that was a NOOP. DAG size: 95 [2019-08-31 03:46:18,716 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:18,757 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 203 treesize of output 191 [2019-08-31 03:46:18,758 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:18,780 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 195 treesize of output 183 [2019-08-31 03:46:18,781 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:19,296 WARN L188 SmtUtils]: Spent 514.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-08-31 03:46:19,296 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:19,305 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 03:46:19,311 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 03:46:19,719 WARN L188 SmtUtils]: Spent 407.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-08-31 03:46:19,719 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:19,727 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 03:46:19,736 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 03:46:20,127 WARN L188 SmtUtils]: Spent 390.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-08-31 03:46:20,128 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:20,148 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:20,151 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:20,154 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:20,339 WARN L188 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 44 [2019-08-31 03:46:20,340 INFO L341 Elim1Store]: treesize reduction 9, result has 92.6 percent of original size [2019-08-31 03:46:20,341 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 170 treesize of output 264 [2019-08-31 03:46:20,342 INFO L496 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:20,352 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:20,354 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:20,356 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:20,375 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 162 treesize of output 149 [2019-08-31 03:46:20,376 INFO L496 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:20,982 WARN L188 SmtUtils]: Spent 604.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 97 [2019-08-31 03:46:20,982 INFO L567 ElimStorePlain]: treesize reduction 78, result has 80.7 percent of original size [2019-08-31 03:46:20,997 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:20,998 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:20,999 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:21,014 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 146 treesize of output 133 [2019-08-31 03:46:21,015 INFO L496 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:21,032 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:21,033 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:21,035 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:21,156 WARN L188 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 44 [2019-08-31 03:46:21,156 INFO L341 Elim1Store]: treesize reduction 9, result has 92.6 percent of original size [2019-08-31 03:46:21,157 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 180 treesize of output 274 [2019-08-31 03:46:21,158 INFO L496 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:21,650 WARN L188 SmtUtils]: Spent 491.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 91 [2019-08-31 03:46:21,651 INFO L567 ElimStorePlain]: treesize reduction 98, result has 75.7 percent of original size [2019-08-31 03:46:21,652 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 6 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-08-31 03:46:21,653 INFO L221 ElimStorePlain]: Needed 17 recursive calls to eliminate 8 variables, input treesize:442, output treesize:269 [2019-08-31 03:46:21,669 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:46:21,679 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_15|], 1=[|v_#valid_24|]} [2019-08-31 03:46:21,725 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 132 treesize of output 131 [2019-08-31 03:46:21,726 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:21,760 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 126 treesize of output 125 [2019-08-31 03:46:21,761 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:22,195 WARN L188 SmtUtils]: Spent 434.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-08-31 03:46:22,196 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:22,238 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 125 treesize of output 122 [2019-08-31 03:46:22,238 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:22,273 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 131 treesize of output 128 [2019-08-31 03:46:22,274 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:22,666 WARN L188 SmtUtils]: Spent 392.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-08-31 03:46:22,667 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:22,668 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.base_48|, |v_#memory_$Pointer$.offset_48|, v_prenex_1, v_prenex_3, v_prenex_4, |v_#memory_int_41|], 2=[|v_#memory_int_17|, v_prenex_2]} [2019-08-31 03:46:22,819 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:22,820 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 1 case distinctions, treesize of input 119 treesize of output 130 [2019-08-31 03:46:22,820 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:23,618 WARN L188 SmtUtils]: Spent 797.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 98 [2019-08-31 03:46:23,619 INFO L567 ElimStorePlain]: treesize reduction 16, result has 93.8 percent of original size [2019-08-31 03:46:23,665 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:23,665 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 1 case distinctions, treesize of input 114 treesize of output 125 [2019-08-31 03:46:23,666 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:24,165 WARN L188 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 96 [2019-08-31 03:46:24,165 INFO L567 ElimStorePlain]: treesize reduction 24, result has 90.4 percent of original size [2019-08-31 03:46:24,181 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-31 03:46:24,208 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:24,209 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 125 treesize of output 128 [2019-08-31 03:46:24,210 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:24,604 WARN L188 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 93 [2019-08-31 03:46:24,605 INFO L567 ElimStorePlain]: treesize reduction 12, result has 94.8 percent of original size [2019-08-31 03:46:24,614 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 116 treesize of output 101 [2019-08-31 03:46:24,615 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:24,779 WARN L188 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-08-31 03:46:24,780 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:24,791 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-31 03:46:24,806 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:24,807 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 1 case distinctions, treesize of input 101 treesize of output 104 [2019-08-31 03:46:24,808 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:25,088 WARN L188 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 81 [2019-08-31 03:46:25,088 INFO L567 ElimStorePlain]: treesize reduction 16, result has 92.2 percent of original size [2019-08-31 03:46:25,095 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 101 treesize of output 86 [2019-08-31 03:46:25,096 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:25,212 WARN L188 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-08-31 03:46:25,212 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:25,219 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 86 treesize of output 71 [2019-08-31 03:46:25,220 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:25,328 WARN L188 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-08-31 03:46:25,329 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:25,337 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 88 treesize of output 73 [2019-08-31 03:46:25,338 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:25,435 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:25,437 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:46:25,439 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, 8 dim-2 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2019-08-31 03:46:25,439 INFO L221 ElimStorePlain]: Needed 13 recursive calls to eliminate 12 variables, input treesize:259, output treesize:145 [2019-08-31 03:46:25,467 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_42|], 2=[|v_#memory_$Pointer$.offset_33|, |v_#memory_$Pointer$.base_33|], 12=[|v_#memory_$Pointer$.base_49|], 20=[|v_#memory_$Pointer$.offset_49|]} [2019-08-31 03:46:25,481 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:25,512 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 149 treesize of output 134 [2019-08-31 03:46:25,513 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:25,534 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:25,546 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 142 treesize of output 127 [2019-08-31 03:46:25,546 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:25,560 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:25,573 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 142 treesize of output 127 [2019-08-31 03:46:25,573 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:25,586 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:25,597 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 143 treesize of output 128 [2019-08-31 03:46:25,598 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:26,302 WARN L188 SmtUtils]: Spent 702.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 84 [2019-08-31 03:46:26,302 INFO L567 ElimStorePlain]: treesize reduction 14, result has 97.3 percent of original size [2019-08-31 03:46:26,308 INFO L496 ElimStorePlain]: Start of recursive call 6: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:46:26,316 INFO L496 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:46:26,345 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 03:46:26,366 INFO L496 ElimStorePlain]: Start of recursive call 9: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:46:26,895 WARN L188 SmtUtils]: Spent 528.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-08-31 03:46:26,896 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:26,906 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 03:46:26,914 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 03:46:26,929 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 03:46:26,938 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 03:46:27,696 WARN L188 SmtUtils]: Spent 756.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-08-31 03:46:27,696 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:27,717 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:27,721 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:27,724 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:27,761 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 92 treesize of output 95 [2019-08-31 03:46:27,762 INFO L496 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:27,792 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:27,796 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:27,801 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:27,831 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:27,837 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:27,859 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-31 03:46:27,863 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:27,863 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 106 treesize of output 120 [2019-08-31 03:46:27,864 INFO L496 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:27,885 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:27,893 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:27,897 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:27,920 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 92 treesize of output 95 [2019-08-31 03:46:27,920 INFO L496 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:27,935 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:27,937 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:27,940 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:28,040 INFO L341 Elim1Store]: treesize reduction 9, result has 89.3 percent of original size [2019-08-31 03:46:28,040 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 100 treesize of output 173 [2019-08-31 03:46:28,042 INFO L496 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:28,899 WARN L188 SmtUtils]: Spent 855.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 99 [2019-08-31 03:46:28,899 INFO L567 ElimStorePlain]: treesize reduction 69, result has 85.3 percent of original size [2019-08-31 03:46:28,914 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:28,916 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:28,918 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:29,026 INFO L341 Elim1Store]: treesize reduction 9, result has 89.3 percent of original size [2019-08-31 03:46:29,027 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 110 treesize of output 183 [2019-08-31 03:46:29,028 INFO L496 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:29,038 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:29,040 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:29,042 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:29,053 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 92 treesize of output 95 [2019-08-31 03:46:29,054 INFO L496 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:29,076 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:29,077 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:29,079 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:29,081 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:29,107 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 106 treesize of output 112 [2019-08-31 03:46:29,108 INFO L496 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:29,117 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:29,118 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:29,119 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:29,124 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 92 treesize of output 95 [2019-08-31 03:46:29,125 INFO L496 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:29,578 WARN L188 SmtUtils]: Spent 452.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 90 [2019-08-31 03:46:29,579 INFO L567 ElimStorePlain]: treesize reduction 57, result has 87.8 percent of original size [2019-08-31 03:46:29,581 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 5 dim-2 vars, End of recursive call: 2 dim-0 vars, and 4 xjuncts. [2019-08-31 03:46:29,582 INFO L221 ElimStorePlain]: Needed 21 recursive calls to eliminate 8 variables, input treesize:577, output treesize:333 [2019-08-31 03:46:29,591 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_43|], 2=[|v_#memory_$Pointer$.offset_29|, |v_#memory_$Pointer$.base_29|], 12=[|v_#memory_$Pointer$.base_50|], 20=[|v_#memory_$Pointer$.offset_50|]} [2019-08-31 03:46:29,602 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:29,613 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 142 treesize of output 127 [2019-08-31 03:46:29,614 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:29,629 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:29,642 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 142 treesize of output 127 [2019-08-31 03:46:29,642 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:29,656 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:29,671 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 149 treesize of output 134 [2019-08-31 03:46:29,672 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:29,683 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:29,695 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 143 treesize of output 128 [2019-08-31 03:46:29,695 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:30,431 WARN L188 SmtUtils]: Spent 734.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 86 [2019-08-31 03:46:30,431 INFO L567 ElimStorePlain]: treesize reduction 14, result has 97.3 percent of original size [2019-08-31 03:46:30,441 INFO L496 ElimStorePlain]: Start of recursive call 6: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:46:30,447 INFO L496 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:46:30,466 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 03:46:30,473 INFO L496 ElimStorePlain]: Start of recursive call 9: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:46:31,017 WARN L188 SmtUtils]: Spent 543.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-08-31 03:46:31,017 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:31,023 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 03:46:31,033 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 03:46:31,047 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 03:46:31,064 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 03:46:31,812 WARN L188 SmtUtils]: Spent 748.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-08-31 03:46:31,813 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:31,835 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:31,840 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:31,844 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:31,885 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 92 treesize of output 95 [2019-08-31 03:46:31,886 INFO L496 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:31,916 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:31,919 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:31,923 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:31,956 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:31,959 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:31,977 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-31 03:46:31,981 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:31,982 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 106 treesize of output 120 [2019-08-31 03:46:31,983 INFO L496 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:32,002 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:32,005 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:32,009 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:32,143 INFO L341 Elim1Store]: treesize reduction 9, result has 89.3 percent of original size [2019-08-31 03:46:32,144 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 100 treesize of output 173 [2019-08-31 03:46:32,145 INFO L496 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:32,162 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:32,166 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:32,168 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:32,183 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 92 treesize of output 95 [2019-08-31 03:46:32,184 INFO L496 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:33,080 WARN L188 SmtUtils]: Spent 895.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 101 [2019-08-31 03:46:33,081 INFO L567 ElimStorePlain]: treesize reduction 69, result has 85.3 percent of original size [2019-08-31 03:46:33,098 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:33,099 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:33,101 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:33,119 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 92 treesize of output 95 [2019-08-31 03:46:33,120 INFO L496 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:33,130 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:33,132 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:33,133 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:33,232 INFO L341 Elim1Store]: treesize reduction 9, result has 89.3 percent of original size [2019-08-31 03:46:33,233 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 110 treesize of output 183 [2019-08-31 03:46:33,234 INFO L496 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:33,250 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:33,252 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:33,252 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:33,253 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:33,266 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 106 treesize of output 112 [2019-08-31 03:46:33,267 INFO L496 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:33,276 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:33,277 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:33,279 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:33,284 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 92 treesize of output 95 [2019-08-31 03:46:33,285 INFO L496 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:33,743 WARN L188 SmtUtils]: Spent 456.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 92 [2019-08-31 03:46:33,743 INFO L567 ElimStorePlain]: treesize reduction 57, result has 87.8 percent of original size [2019-08-31 03:46:33,746 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 5 dim-2 vars, End of recursive call: 3 dim-0 vars, and 4 xjuncts. [2019-08-31 03:46:33,746 INFO L221 ElimStorePlain]: Needed 21 recursive calls to eliminate 8 variables, input treesize:577, output treesize:339 [2019-08-31 03:46:33,749 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:46:33,763 INFO L392 ElimStorePlain]: Different costs {1=[|v_#length_16|], 3=[|v_#valid_25|]} [2019-08-31 03:46:33,782 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:33,808 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 220 treesize of output 222 [2019-08-31 03:46:33,809 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:33,835 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:33,865 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 227 treesize of output 229 [2019-08-31 03:46:33,866 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:33,890 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:33,916 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 221 treesize of output 223 [2019-08-31 03:46:33,917 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:33,947 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:33,980 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 220 treesize of output 222 [2019-08-31 03:46:33,981 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:35,864 WARN L188 SmtUtils]: Spent 1.88 s on a formula simplification. DAG size of input: 115 DAG size of output: 105 [2019-08-31 03:46:35,864 INFO L567 ElimStorePlain]: treesize reduction 240, result has 72.9 percent of original size [2019-08-31 03:46:35,950 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:35,950 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 212 treesize of output 234 [2019-08-31 03:46:35,952 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:36,101 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:36,102 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 220 treesize of output 242 [2019-08-31 03:46:36,103 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:36,164 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:36,165 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 212 treesize of output 234 [2019-08-31 03:46:36,166 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:38,047 WARN L188 SmtUtils]: Spent 1.88 s on a formula simplification. DAG size of input: 106 DAG size of output: 104 [2019-08-31 03:46:38,047 INFO L567 ElimStorePlain]: treesize reduction 42, result has 93.8 percent of original size [2019-08-31 03:46:38,049 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_44|], 2=[|v_#memory_int_22|], 4=[|v_#memory_$Pointer$.base_25|, |v_#memory_$Pointer$.offset_25|], 12=[|v_#memory_$Pointer$.base_51|], 20=[|v_#memory_$Pointer$.offset_51|]} [2019-08-31 03:46:38,073 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:38,106 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 218 treesize of output 203 [2019-08-31 03:46:38,107 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:38,130 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:38,160 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 210 treesize of output 195 [2019-08-31 03:46:38,161 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:38,177 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:38,205 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 210 treesize of output 195 [2019-08-31 03:46:38,206 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:39,018 WARN L188 SmtUtils]: Spent 811.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-08-31 03:46:39,019 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:39,053 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 203 treesize of output 191 [2019-08-31 03:46:39,054 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:39,088 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 195 treesize of output 183 [2019-08-31 03:46:39,089 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:39,110 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 195 treesize of output 183 [2019-08-31 03:46:39,111 INFO L496 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:39,768 WARN L188 SmtUtils]: Spent 656.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-08-31 03:46:39,768 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:39,776 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 03:46:39,787 INFO L496 ElimStorePlain]: Start of recursive call 16: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:46:39,794 INFO L496 ElimStorePlain]: Start of recursive call 17: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:46:40,600 WARN L188 SmtUtils]: Spent 805.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-08-31 03:46:40,601 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:40,617 INFO L496 ElimStorePlain]: Start of recursive call 18: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:46:40,638 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 03:46:40,649 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 03:46:41,664 WARN L188 SmtUtils]: Spent 1.01 s on a formula simplification that was a NOOP. DAG size: 116 [2019-08-31 03:46:41,664 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:41,697 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:41,701 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:41,705 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:41,946 WARN L188 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 44 [2019-08-31 03:46:41,947 INFO L341 Elim1Store]: treesize reduction 9, result has 92.6 percent of original size [2019-08-31 03:46:41,947 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 170 treesize of output 264 [2019-08-31 03:46:41,950 INFO L496 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:41,972 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:41,975 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:41,978 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:42,067 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 162 treesize of output 149 [2019-08-31 03:46:42,068 INFO L496 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:42,087 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:42,090 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:42,092 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:42,136 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 162 treesize of output 149 [2019-08-31 03:46:42,136 INFO L496 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:43,171 WARN L188 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 126 DAG size of output: 111 [2019-08-31 03:46:43,171 INFO L567 ElimStorePlain]: treesize reduction 82, result has 85.2 percent of original size [2019-08-31 03:46:43,185 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:43,188 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:43,189 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:43,211 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 146 treesize of output 133 [2019-08-31 03:46:43,212 INFO L496 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:43,229 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:43,231 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:43,233 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:43,381 WARN L188 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 44 [2019-08-31 03:46:43,381 INFO L341 Elim1Store]: treesize reduction 9, result has 92.6 percent of original size [2019-08-31 03:46:43,382 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 180 treesize of output 274 [2019-08-31 03:46:43,383 INFO L496 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:43,395 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:43,397 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:43,398 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:43,405 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 146 treesize of output 133 [2019-08-31 03:46:43,406 INFO L496 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:44,028 WARN L188 SmtUtils]: Spent 621.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 99 [2019-08-31 03:46:44,029 INFO L567 ElimStorePlain]: treesize reduction 94, result has 82.2 percent of original size [2019-08-31 03:46:44,031 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 03:46:44,031 INFO L221 ElimStorePlain]: Needed 26 recursive calls to eliminate 10 variables, input treesize:889, output treesize:375 [2019-08-31 03:46:44,055 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_17|], 1=[|v_#valid_26|]} [2019-08-31 03:46:44,065 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 03:46:44,065 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:44,136 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:44,147 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 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 03:46:44,148 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:44,222 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:44,223 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_45|, |v_#memory_$Pointer$.base_52|, |v_#memory_$Pointer$.offset_52|], 2=[|v_#memory_int_17|]} [2019-08-31 03:46:44,232 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 03:46:44,232 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:44,278 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:44,305 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:44,306 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 27 treesize of output 39 [2019-08-31 03:46:44,306 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:44,399 INFO L567 ElimStorePlain]: treesize reduction 16, result has 86.1 percent of original size [2019-08-31 03:46:44,423 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:44,424 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 1 case distinctions, treesize of input 27 treesize of output 39 [2019-08-31 03:46:44,424 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:44,514 INFO L567 ElimStorePlain]: treesize reduction 24, result has 78.2 percent of original size [2019-08-31 03:46:44,520 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 03:46:44,521 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:44,557 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:44,557 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:46:44,558 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, 4 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-08-31 03:46:44,558 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 8 variables, input treesize:126, output treesize:71 [2019-08-31 03:46:44,569 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_46|], 2=[|v_#memory_$Pointer$.offset_33|, |v_#memory_$Pointer$.base_33|], 6=[|v_#memory_$Pointer$.base_53|, |v_#memory_$Pointer$.offset_53|]} [2019-08-31 03:46:44,580 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:44,593 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 143 treesize of output 128 [2019-08-31 03:46:44,593 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:44,604 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:44,616 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 136 treesize of output 121 [2019-08-31 03:46:44,616 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:44,780 WARN L188 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 57 [2019-08-31 03:46:44,780 INFO L567 ElimStorePlain]: treesize reduction 136, result has 45.6 percent of original size [2019-08-31 03:46:44,784 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 03:46:44,826 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:44,829 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 03:46:44,871 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:44,877 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:44,878 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:44,879 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:44,880 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 26 treesize of output 29 [2019-08-31 03:46:44,880 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:44,919 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:44,925 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:44,925 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:44,926 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:44,927 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 26 treesize of output 29 [2019-08-31 03:46:44,927 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:44,961 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:44,961 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 5 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-31 03:46:44,962 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 7 variables, input treesize:280, output treesize:68 [2019-08-31 03:46:44,968 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_47|], 2=[|v_#memory_$Pointer$.offset_29|, |v_#memory_$Pointer$.base_29|], 6=[|v_#memory_$Pointer$.offset_54|, |v_#memory_$Pointer$.base_54|]} [2019-08-31 03:46:44,981 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:44,992 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 136 treesize of output 121 [2019-08-31 03:46:44,993 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:45,004 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:45,008 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:45,013 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 143 treesize of output 1 [2019-08-31 03:46:45,014 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:45,117 WARN L188 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 57 [2019-08-31 03:46:45,117 INFO L567 ElimStorePlain]: treesize reduction 7, result has 94.2 percent of original size [2019-08-31 03:46:45,123 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 03:46:45,162 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:45,165 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 03:46:45,201 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:45,207 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:45,208 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:45,209 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:45,210 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 26 treesize of output 29 [2019-08-31 03:46:45,211 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:45,248 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:45,253 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:45,254 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:45,256 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:45,257 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 26 treesize of output 29 [2019-08-31 03:46:45,257 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:45,288 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:45,288 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 5 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-31 03:46:45,289 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 7 variables, input treesize:280, output treesize:68 [2019-08-31 03:46:45,293 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:46:45,297 INFO L392 ElimStorePlain]: Different costs {1=[|v_#length_18|], 3=[|v_#valid_27|]} [2019-08-31 03:46:45,316 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:45,340 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 221 treesize of output 223 [2019-08-31 03:46:45,341 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:45,362 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:45,377 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 214 treesize of output 216 [2019-08-31 03:46:45,378 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:45,886 WARN L188 SmtUtils]: Spent 507.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 89 [2019-08-31 03:46:45,886 INFO L567 ElimStorePlain]: treesize reduction 228, result has 47.5 percent of original size [2019-08-31 03:46:45,919 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:45,919 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 17 treesize of output 39 [2019-08-31 03:46:45,920 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:46,354 WARN L188 SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 88 [2019-08-31 03:46:46,354 INFO L567 ElimStorePlain]: treesize reduction 14, result has 93.6 percent of original size [2019-08-31 03:46:46,356 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_48|], 2=[|v_#memory_int_22|], 4=[|v_#memory_$Pointer$.base_25|, |v_#memory_$Pointer$.offset_25|], 6=[|v_#memory_$Pointer$.offset_55|, |v_#memory_$Pointer$.base_55|]} [2019-08-31 03:46:46,368 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:46,387 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 03:46:46,387 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:46,538 WARN L188 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-08-31 03:46:46,538 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:46,548 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 25 treesize of output 13 [2019-08-31 03:46:46,548 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:46,680 WARN L188 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-08-31 03:46:46,681 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:46,684 INFO L496 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 03:46:46,784 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:46,789 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 03:46:46,872 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:46,878 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:46,880 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:46,881 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:46,882 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 49 treesize of output 36 [2019-08-31 03:46:46,883 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:46,950 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:46,956 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:46,958 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:46,959 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:46:46,959 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 49 treesize of output 36 [2019-08-31 03:46:46,960 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-31 03:46:47,021 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:46:47,022 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 1 xjuncts. [2019-08-31 03:46:47,022 INFO L221 ElimStorePlain]: Needed 10 recursive calls to eliminate 10 variables, input treesize:436, output treesize:106 [2019-08-31 03:46:47,141 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:46:47,143 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-31 03:46:47,146 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:46:47,147 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-31 03:46:47,270 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:46:47,276 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:46:47,305 INFO L183 IcfgInterpreter]: Interpretation finished [2019-08-31 03:46:47,306 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-31 03:46:47,308 INFO L193 IcfgInterpreter]: Reachable states at location mainErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 447#(or (not (= main_~x~0.offset (select (select |#memory_$Pointer$.offset| main_~x~0.base) (+ main_~x~0.offset 4)))) (not (= (select (select |#memory_$Pointer$.base| main_~x~0.base) (+ main_~x~0.offset 4)) main_~x~0.base))) [2019-08-31 03:46:47,321 INFO L103 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-08-31 03:46:47,321 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-08-31 03:46:47,323 INFO L168 Benchmark]: Toolchain (without parser) took 40867.90 ms. Allocated memory was 131.6 MB in the beginning and 428.3 MB in the end (delta: 296.7 MB). Free memory was 85.1 MB in the beginning and 381.6 MB in the end (delta: -296.5 MB). Peak memory consumption was 232.7 kB. Max. memory is 7.1 GB. [2019-08-31 03:46:47,323 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 131.6 MB. Free memory was 104.7 MB in the beginning and 104.5 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-31 03:46:47,327 INFO L168 Benchmark]: CACSL2BoogieTranslator took 703.58 ms. Allocated memory was 131.6 MB in the beginning and 200.3 MB in the end (delta: 68.7 MB). Free memory was 84.9 MB in the beginning and 164.9 MB in the end (delta: -80.0 MB). Peak memory consumption was 27.7 MB. Max. memory is 7.1 GB. [2019-08-31 03:46:47,332 INFO L168 Benchmark]: Boogie Preprocessor took 64.00 ms. Allocated memory is still 200.3 MB. Free memory was 164.9 MB in the beginning and 161.7 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 7.1 GB. [2019-08-31 03:46:47,332 INFO L168 Benchmark]: RCFGBuilder took 675.32 ms. Allocated memory is still 200.3 MB. Free memory was 161.7 MB in the beginning and 115.3 MB in the end (delta: 46.4 MB). Peak memory consumption was 46.4 MB. Max. memory is 7.1 GB. [2019-08-31 03:46:47,332 INFO L168 Benchmark]: Sifa took 39421.15 ms. Allocated memory was 200.3 MB in the beginning and 428.3 MB in the end (delta: 228.1 MB). Free memory was 115.3 MB in the beginning and 381.6 MB in the end (delta: -266.3 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-08-31 03:46:47,341 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 131.6 MB. Free memory was 104.7 MB in the beginning and 104.5 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 703.58 ms. Allocated memory was 131.6 MB in the beginning and 200.3 MB in the end (delta: 68.7 MB). Free memory was 84.9 MB in the beginning and 164.9 MB in the end (delta: -80.0 MB). Peak memory consumption was 27.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 64.00 ms. Allocated memory is still 200.3 MB. Free memory was 164.9 MB in the beginning and 161.7 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 675.32 ms. Allocated memory is still 200.3 MB. Free memory was 161.7 MB in the beginning and 115.3 MB in the end (delta: 46.4 MB). Peak memory consumption was 46.4 MB. Max. memory is 7.1 GB. * Sifa took 39421.15 ms. Allocated memory was 200.3 MB in the beginning and 428.3 MB in the end (delta: 228.1 MB). Free memory was 115.3 MB in the beginning and 381.6 MB in the end (delta: -266.3 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions 39.4s OVERALL_TIME, 2 ICFG_INTERPRETER_ENTERED_PROCEDURES, 144 DAG_INTERPRETER_EARLY_EXIT_QUERIES, 0 DAG_INTERPRETER_EARLY_EXITS, 132 TOOLS_POST_APPLICATIONS, 38.9s 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, 38.9s TOOLS_QUANTIFIERELIM_TIME, 0.0s FLUID_QUERY_TIME, 152 FLUID_QUERIES, 0 FLUID_YES_ANSWERS, 67 DOMAIN_JOIN_APPLICATIONS, 0.2s DOMAIN_JOIN_TIME, 0 DOMAIN_ALPHA_APPLICATIONS, 0.0s DOMAIN_ALPHA_TIME, 3 DOMAIN_WIDEN_APPLICATIONS, 0.0s DOMAIN_WIDEN_TIME, 8 DOMAIN_ISSUBSETEQ_APPLICATIONS, 0.0s DOMAIN_ISSUBSETEQ_TIME, 33 DOMAIN_ISBOTTOM_APPLICATIONS, 0.1s DOMAIN_ISBOTTOM_TIME, 5 LOOP_SUMMARIZER_APPLICATIONS, 5 LOOP_SUMMARIZER_CACHE_MISSES, 36.6s LOOP_SUMMARIZER_OVERALL_TIME, 36.6s LOOP_SUMMARIZER_NEW_COMPUTATION_TIME, 8 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, 269 DAG_COMPRESSION_PROCESSED_NODES, 155 DAG_COMPRESSION_RETAINED_NODES - UnprovableResult [Line: 996]: 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 447#(or (not (= main_~x~0.offset (select (select |#memory_$Pointer$.offset| main_~x~0.base) (+ main_~x~0.offset 4)))) (not (= (select (select |#memory_$Pointer$.base| main_~x~0.base) (+ main_~x~0.offset 4)) main_~x~0.base))). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...