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-fab3c18 [2019-08-22 21:48:03,244 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-22 21:48:03,246 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-22 21:48:03,258 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-22 21:48:03,258 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-22 21:48:03,259 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-22 21:48:03,260 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-22 21:48:03,262 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-22 21:48:03,264 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-22 21:48:03,265 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-22 21:48:03,266 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-22 21:48:03,267 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-22 21:48:03,267 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-22 21:48:03,268 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-22 21:48:03,269 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-22 21:48:03,270 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-22 21:48:03,271 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-22 21:48:03,272 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-22 21:48:03,274 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-22 21:48:03,276 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-22 21:48:03,277 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-22 21:48:03,278 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-22 21:48:03,279 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-22 21:48:03,280 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-22 21:48:03,282 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-22 21:48:03,282 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-22 21:48:03,283 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-22 21:48:03,283 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-22 21:48:03,284 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-22 21:48:03,285 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-22 21:48:03,285 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-22 21:48:03,286 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-22 21:48:03,286 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-22 21:48:03,287 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-22 21:48:03,288 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-22 21:48:03,288 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-22 21:48:03,289 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-22 21:48:03,289 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-22 21:48:03,289 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-22 21:48:03,290 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-22 21:48:03,291 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-22 21:48:03,292 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-08-22 21:48:03,306 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-22 21:48:03,306 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-22 21:48:03,307 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-22 21:48:03,308 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-22 21:48:03,308 INFO L138 SettingsManager]: * Use SBE=true [2019-08-22 21:48:03,308 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-22 21:48:03,308 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-22 21:48:03,308 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-22 21:48:03,309 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-22 21:48:03,309 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-22 21:48:03,309 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-22 21:48:03,309 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-22 21:48:03,309 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-22 21:48:03,310 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-22 21:48:03,310 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-22 21:48:03,310 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-22 21:48:03,310 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-22 21:48:03,310 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-22 21:48:03,311 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-22 21:48:03,311 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-22 21:48:03,311 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-22 21:48:03,311 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-22 21:48:03,312 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-22 21:48:03,312 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-22 21:48:03,312 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-22 21:48:03,312 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-22 21:48:03,312 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-22 21:48:03,312 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-22 21:48:03,313 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-22 21:48:03,345 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-22 21:48:03,361 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-22 21:48:03,364 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-22 21:48:03,365 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-22 21:48:03,365 INFO L275 PluginConnector]: CDTParser initialized [2019-08-22 21:48:03,366 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/forester-heap/sll-optional-1.i [2019-08-22 21:48:03,450 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/504b753e8/6e3f96d344314172a65bbe7b7f178271/FLAGc1a7a9e8d [2019-08-22 21:48:04,020 INFO L306 CDTParser]: Found 1 translation units. [2019-08-22 21:48:04,021 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/forester-heap/sll-optional-1.i [2019-08-22 21:48:04,034 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/504b753e8/6e3f96d344314172a65bbe7b7f178271/FLAGc1a7a9e8d [2019-08-22 21:48:04,296 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/504b753e8/6e3f96d344314172a65bbe7b7f178271 [2019-08-22 21:48:04,305 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-22 21:48:04,306 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-22 21:48:04,307 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-22 21:48:04,308 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-22 21:48:04,311 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-22 21:48:04,312 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 09:48:04" (1/1) ... [2019-08-22 21:48:04,315 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c4072e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:48:04, skipping insertion in model container [2019-08-22 21:48:04,316 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 09:48:04" (1/1) ... [2019-08-22 21:48:04,323 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-22 21:48:04,365 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-22 21:48:04,795 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 21:48:04,806 INFO L188 MainTranslator]: Completed pre-run [2019-08-22 21:48:04,887 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 21:48:04,935 INFO L192 MainTranslator]: Completed translation [2019-08-22 21:48:04,935 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:48:04 WrapperNode [2019-08-22 21:48:04,935 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-22 21:48:04,936 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-22 21:48:04,936 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-22 21:48:04,937 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-22 21:48:04,949 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:48:04" (1/1) ... [2019-08-22 21:48:04,949 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:48:04" (1/1) ... [2019-08-22 21:48:04,968 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:48:04" (1/1) ... [2019-08-22 21:48:04,969 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:48:04" (1/1) ... [2019-08-22 21:48:04,988 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:48:04" (1/1) ... [2019-08-22 21:48:04,994 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:48:04" (1/1) ... [2019-08-22 21:48:04,998 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:48:04" (1/1) ... [2019-08-22 21:48:05,004 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-22 21:48:05,005 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-22 21:48:05,005 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-22 21:48:05,005 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-22 21:48:05,006 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:48:04" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-22 21:48:05,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-22 21:48:05,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-22 21:48:05,070 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-22 21:48:05,071 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-08-22 21:48:05,071 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-08-22 21:48:05,071 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-08-22 21:48:05,071 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-08-22 21:48:05,071 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-08-22 21:48:05,071 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-08-22 21:48:05,072 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-08-22 21:48:05,072 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-08-22 21:48:05,072 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-08-22 21:48:05,072 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-08-22 21:48:05,072 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-08-22 21:48:05,073 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-08-22 21:48:05,073 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-08-22 21:48:05,073 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-08-22 21:48:05,073 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-08-22 21:48:05,073 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-08-22 21:48:05,073 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-08-22 21:48:05,074 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-08-22 21:48:05,074 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-08-22 21:48:05,074 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-08-22 21:48:05,074 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-08-22 21:48:05,074 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-08-22 21:48:05,074 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-08-22 21:48:05,075 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-08-22 21:48:05,075 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-08-22 21:48:05,075 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-08-22 21:48:05,075 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-08-22 21:48:05,075 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-08-22 21:48:05,075 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-08-22 21:48:05,076 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-08-22 21:48:05,076 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-08-22 21:48:05,076 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-08-22 21:48:05,076 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-08-22 21:48:05,076 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-08-22 21:48:05,076 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-08-22 21:48:05,077 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-08-22 21:48:05,077 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-08-22 21:48:05,077 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-08-22 21:48:05,077 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-08-22 21:48:05,078 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-08-22 21:48:05,078 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-08-22 21:48:05,078 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-08-22 21:48:05,078 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-08-22 21:48:05,078 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-08-22 21:48:05,078 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-08-22 21:48:05,078 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-08-22 21:48:05,079 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-08-22 21:48:05,079 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-08-22 21:48:05,079 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-08-22 21:48:05,079 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-08-22 21:48:05,079 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-22 21:48:05,080 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-22 21:48:05,080 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-08-22 21:48:05,080 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-22 21:48:05,080 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-08-22 21:48:05,080 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-08-22 21:48:05,081 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-08-22 21:48:05,081 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-08-22 21:48:05,081 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-08-22 21:48:05,081 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-08-22 21:48:05,081 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-08-22 21:48:05,081 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-08-22 21:48:05,082 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-08-22 21:48:05,082 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-22 21:48:05,082 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-08-22 21:48:05,082 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-08-22 21:48:05,082 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-08-22 21:48:05,082 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-08-22 21:48:05,083 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-08-22 21:48:05,083 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-08-22 21:48:05,083 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-08-22 21:48:05,083 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-08-22 21:48:05,083 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-08-22 21:48:05,083 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-08-22 21:48:05,083 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-08-22 21:48:05,084 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-08-22 21:48:05,084 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-08-22 21:48:05,084 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-08-22 21:48:05,084 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-08-22 21:48:05,084 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-08-22 21:48:05,084 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-08-22 21:48:05,085 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-08-22 21:48:05,085 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-08-22 21:48:05,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-08-22 21:48:05,085 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-08-22 21:48:05,085 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-08-22 21:48:05,085 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-08-22 21:48:05,086 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-08-22 21:48:05,086 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-08-22 21:48:05,086 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-08-22 21:48:05,086 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-08-22 21:48:05,086 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-08-22 21:48:05,086 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-08-22 21:48:05,086 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-08-22 21:48:05,087 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-08-22 21:48:05,087 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-08-22 21:48:05,087 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-08-22 21:48:05,087 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-08-22 21:48:05,087 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-08-22 21:48:05,087 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-08-22 21:48:05,088 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-08-22 21:48:05,088 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-08-22 21:48:05,088 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-08-22 21:48:05,088 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-22 21:48:05,088 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-22 21:48:05,088 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-22 21:48:05,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-22 21:48:05,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-22 21:48:05,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-22 21:48:05,089 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-22 21:48:05,089 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-22 21:48:05,089 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-22 21:48:05,089 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-22 21:48:05,089 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-22 21:48:05,629 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-22 21:48:05,630 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-08-22 21:48:05,631 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 09:48:05 BoogieIcfgContainer [2019-08-22 21:48:05,631 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-22 21:48:05,632 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-22 21:48:05,632 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-22 21:48:05,632 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-22 21:48:05,633 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 09:48:05" (1/1) ... [2019-08-22 21:48:05,647 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-22 21:48:05,650 INFO L155 IcfgInterpreter]: Building call graph [2019-08-22 21:48:05,656 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-22 21:48:05,665 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-22 21:48:05,667 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-22 21:48:05,746 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-08-22 21:48:05,747 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:05,769 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:05,770 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:48:05,770 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2019-08-22 21:48:05,797 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 27 [2019-08-22 21:48:05,874 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_$Pointer$.base_12|, |v_#memory_$Pointer$.offset_12|], 4=[|v_#memory_int_34|]} [2019-08-22 21:48:05,893 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:06,166 WARN L188 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 73 [2019-08-22 21:48:06,167 INFO L567 ElimStorePlain]: treesize reduction 9, result has 94.1 percent of original size [2019-08-22 21:48:06,174 INFO L496 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:06,272 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:06,280 INFO L496 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:06,361 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:06,363 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:06,364 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:166, output treesize:117 [2019-08-22 21:48:06,378 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_$Pointer$.base_16|, |v_#memory_$Pointer$.offset_16|], 4=[|v_#memory_int_35|]} [2019-08-22 21:48:06,386 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:06,617 WARN L188 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 73 [2019-08-22 21:48:06,617 INFO L567 ElimStorePlain]: treesize reduction 9, result has 94.1 percent of original size [2019-08-22 21:48:06,625 INFO L496 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:06,731 WARN L188 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-08-22 21:48:06,731 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:06,745 INFO L496 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:06,822 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:06,824 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:06,824 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:166, output treesize:117 [2019-08-22 21:48:06,851 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|]} [2019-08-22 21:48:06,863 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:07,519 WARN L188 SmtUtils]: Spent 655.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 98 [2019-08-22 21:48:07,520 INFO L567 ElimStorePlain]: treesize reduction 9, result has 96.4 percent of original size [2019-08-22 21:48:07,533 INFO L496 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:07,797 WARN L188 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-08-22 21:48:07,798 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:07,805 INFO L496 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:08,058 WARN L188 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-08-22 21:48:08,058 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:08,065 INFO L496 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:08,218 WARN L188 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-08-22 21:48:08,219 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:08,221 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-2 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:08,221 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:241, output treesize:217 [2019-08-22 21:48:08,254 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_13|], 1=[|v_#valid_22|]} [2019-08-22 21:48:08,264 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-08-22 21:48:08,265 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:08,340 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:08,354 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2019-08-22 21:48:08,354 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:08,442 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:08,451 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|]} [2019-08-22 21:48:08,464 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 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 [2019-08-22 21:48:08,464 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:08,521 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:08,554 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:08,555 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 [2019-08-22 21:48:08,556 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:08,673 WARN L188 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 53 [2019-08-22 21:48:08,674 INFO L567 ElimStorePlain]: treesize reduction 24, result has 79.1 percent of original size [2019-08-22 21:48:08,708 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:08,709 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 1 case distinctions, treesize of input 27 treesize of output 39 [2019-08-22 21:48:08,710 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:08,801 INFO L567 ElimStorePlain]: treesize reduction 16, result has 84.3 percent of original size [2019-08-22 21:48:08,815 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 [2019-08-22 21:48:08,816 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:08,861 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:08,862 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 4 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:48:08,862 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 6 variables, input treesize:126, output treesize:71 [2019-08-22 21:48:08,866 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:48:08,874 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|]} [2019-08-22 21:48:08,887 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:08,904 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 [2019-08-22 21:48:08,904 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:08,917 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:08,931 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 [2019-08-22 21:48:08,931 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:09,317 WARN L188 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 69 [2019-08-22 21:48:09,317 INFO L567 ElimStorePlain]: treesize reduction 7, result has 97.3 percent of original size [2019-08-22 21:48:09,324 INFO L496 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:09,329 INFO L496 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:09,542 WARN L188 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-22 21:48:09,543 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:09,549 INFO L496 ElimStorePlain]: Start of recursive call 6: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:09,556 INFO L496 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:09,713 WARN L188 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-08-22 21:48:09,714 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:09,725 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:09,727 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:09,728 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:09,749 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 [2019-08-22 21:48:09,750 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:09,764 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:09,766 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:09,768 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:09,873 INFO L341 Elim1Store]: treesize reduction 9, result has 89.3 percent of original size [2019-08-22 21:48:09,874 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 [2019-08-22 21:48:09,876 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:10,217 WARN L188 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 70 [2019-08-22 21:48:10,217 INFO L567 ElimStorePlain]: treesize reduction 61, result has 76.9 percent of original size [2019-08-22 21:48:10,232 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:10,234 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:10,235 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:10,354 INFO L341 Elim1Store]: treesize reduction 9, result has 89.3 percent of original size [2019-08-22 21:48:10,355 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 [2019-08-22 21:48:10,357 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:10,367 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:10,369 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:10,370 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:10,376 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 [2019-08-22 21:48:10,378 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:10,630 WARN L188 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 67 [2019-08-22 21:48:10,631 INFO L567 ElimStorePlain]: treesize reduction 57, result has 78.9 percent of original size [2019-08-22 21:48:10,632 INFO L496 ElimStorePlain]: Start of recursive call 1: 5 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-08-22 21:48:10,633 INFO L221 ElimStorePlain]: Needed 11 recursive calls to eliminate 5 variables, input treesize:286, output treesize:177 [2019-08-22 21:48:10,638 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:48:10,646 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|]} [2019-08-22 21:48:10,660 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:10,670 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 [2019-08-22 21:48:10,671 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:10,687 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:10,695 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 142 treesize of output 127 [2019-08-22 21:48:10,695 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:11,055 WARN L188 SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 69 [2019-08-22 21:48:11,055 INFO L567 ElimStorePlain]: treesize reduction 7, result has 97.3 percent of original size [2019-08-22 21:48:11,064 INFO L496 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:11,070 INFO L496 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:11,229 WARN L188 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-22 21:48:11,230 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:11,244 INFO L496 ElimStorePlain]: Start of recursive call 6: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:11,253 INFO L496 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:11,400 WARN L188 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-08-22 21:48:11,401 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:11,435 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:11,437 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:11,438 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:11,449 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 [2019-08-22 21:48:11,451 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:11,465 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:11,467 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:11,472 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:11,563 INFO L341 Elim1Store]: treesize reduction 9, result has 89.3 percent of original size [2019-08-22 21:48:11,563 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 [2019-08-22 21:48:11,565 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:11,895 WARN L188 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 70 [2019-08-22 21:48:11,896 INFO L567 ElimStorePlain]: treesize reduction 61, result has 76.9 percent of original size [2019-08-22 21:48:11,904 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:11,905 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:11,906 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:11,915 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 [2019-08-22 21:48:11,916 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:11,926 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:11,928 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:11,930 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:12,022 INFO L341 Elim1Store]: treesize reduction 9, result has 89.3 percent of original size [2019-08-22 21:48:12,023 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 [2019-08-22 21:48:12,025 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:12,290 WARN L188 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 67 [2019-08-22 21:48:12,291 INFO L567 ElimStorePlain]: treesize reduction 61, result has 77.7 percent of original size [2019-08-22 21:48:12,292 INFO L496 ElimStorePlain]: Start of recursive call 1: 5 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-08-22 21:48:12,292 INFO L221 ElimStorePlain]: Needed 11 recursive calls to eliminate 5 variables, input treesize:286, output treesize:177 [2019-08-22 21:48:12,300 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:48:12,321 INFO L392 ElimStorePlain]: Different costs {1=[|v_#length_14|], 3=[|v_#valid_23|]} [2019-08-22 21:48:12,343 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:12,361 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 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 [2019-08-22 21:48:12,362 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:12,384 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:12,397 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 220 treesize of output 222 [2019-08-22 21:48:12,398 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:13,749 WARN L188 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 101 DAG size of output: 101 [2019-08-22 21:48:13,749 INFO L567 ElimStorePlain]: treesize reduction 7, result has 98.4 percent of original size [2019-08-22 21:48:13,815 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:13,816 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 [2019-08-22 21:48:13,818 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:13,876 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:13,877 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 [2019-08-22 21:48:13,880 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:15,136 WARN L188 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 102 DAG size of output: 100 [2019-08-22 21:48:15,137 INFO L567 ElimStorePlain]: treesize reduction 28, result has 93.9 percent of original size [2019-08-22 21:48:15,139 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|]} [2019-08-22 21:48:15,164 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:15,188 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 [2019-08-22 21:48:15,189 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:15,211 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:15,233 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 [2019-08-22 21:48:15,233 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:16,245 WARN L188 SmtUtils]: Spent 1.01 s on a formula simplification that was a NOOP. DAG size: 95 [2019-08-22 21:48:16,246 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:16,278 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 [2019-08-22 21:48:16,279 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:16,299 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 [2019-08-22 21:48:16,300 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:16,814 WARN L188 SmtUtils]: Spent 513.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-08-22 21:48:16,815 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:16,823 INFO L496 ElimStorePlain]: Start of recursive call 10: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:16,830 INFO L496 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:17,231 WARN L188 SmtUtils]: Spent 401.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-08-22 21:48:17,232 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:17,240 INFO L496 ElimStorePlain]: Start of recursive call 12: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:17,247 INFO L496 ElimStorePlain]: Start of recursive call 13: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:17,628 WARN L188 SmtUtils]: Spent 380.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-08-22 21:48:17,629 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:17,657 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:17,660 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:17,662 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:17,864 WARN L188 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 44 [2019-08-22 21:48:17,865 INFO L341 Elim1Store]: treesize reduction 9, result has 92.6 percent of original size [2019-08-22 21:48:17,865 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 [2019-08-22 21:48:17,867 INFO L496 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:17,886 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:17,888 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:17,890 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:17,924 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 [2019-08-22 21:48:17,925 INFO L496 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:18,543 WARN L188 SmtUtils]: Spent 617.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 97 [2019-08-22 21:48:18,544 INFO L567 ElimStorePlain]: treesize reduction 78, result has 80.7 percent of original size [2019-08-22 21:48:18,555 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:18,556 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:18,557 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:18,572 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 [2019-08-22 21:48:18,573 INFO L496 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:18,595 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:18,596 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:18,597 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:18,741 WARN L188 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 44 [2019-08-22 21:48:18,741 INFO L341 Elim1Store]: treesize reduction 9, result has 92.6 percent of original size [2019-08-22 21:48:18,742 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 [2019-08-22 21:48:18,744 INFO L496 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:19,268 WARN L188 SmtUtils]: Spent 523.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 91 [2019-08-22 21:48:19,268 INFO L567 ElimStorePlain]: treesize reduction 98, result has 75.7 percent of original size [2019-08-22 21:48:19,270 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 6 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-08-22 21:48:19,270 INFO L221 ElimStorePlain]: Needed 17 recursive calls to eliminate 8 variables, input treesize:442, output treesize:269 [2019-08-22 21:48:19,283 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:48:19,297 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_15|], 1=[|v_#valid_24|]} [2019-08-22 21:48:19,343 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 [2019-08-22 21:48:19,343 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:19,377 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 [2019-08-22 21:48:19,377 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:19,818 WARN L188 SmtUtils]: Spent 439.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-08-22 21:48:19,818 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:19,862 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 [2019-08-22 21:48:19,863 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:19,896 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 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 [2019-08-22 21:48:19,896 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:20,321 WARN L188 SmtUtils]: Spent 423.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-08-22 21:48:20,321 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:20,324 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]} [2019-08-22 21:48:20,460 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:20,461 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 [2019-08-22 21:48:20,462 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:21,436 WARN L188 SmtUtils]: Spent 973.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 98 [2019-08-22 21:48:21,436 INFO L567 ElimStorePlain]: treesize reduction 16, result has 93.8 percent of original size [2019-08-22 21:48:21,480 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:21,480 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 [2019-08-22 21:48:21,481 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:21,968 WARN L188 SmtUtils]: Spent 486.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 96 [2019-08-22 21:48:21,969 INFO L567 ElimStorePlain]: treesize reduction 24, result has 90.4 percent of original size [2019-08-22 21:48:21,987 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:48:22,010 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:22,011 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 [2019-08-22 21:48:22,012 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:22,418 WARN L188 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 93 [2019-08-22 21:48:22,419 INFO L567 ElimStorePlain]: treesize reduction 12, result has 94.8 percent of original size [2019-08-22 21:48:22,430 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 [2019-08-22 21:48:22,430 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:22,601 WARN L188 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-08-22 21:48:22,601 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:22,613 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:48:22,631 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:22,632 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 [2019-08-22 21:48:22,633 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:22,919 WARN L188 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 81 [2019-08-22 21:48:22,920 INFO L567 ElimStorePlain]: treesize reduction 16, result has 92.2 percent of original size [2019-08-22 21:48:22,930 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 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 [2019-08-22 21:48:22,931 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:23,049 WARN L188 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-08-22 21:48:23,049 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:23,060 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 [2019-08-22 21:48:23,061 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:23,172 WARN L188 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-08-22 21:48:23,173 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:23,183 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 [2019-08-22 21:48:23,184 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:23,281 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:23,282 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:48:23,284 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. [2019-08-22 21:48:23,284 INFO L221 ElimStorePlain]: Needed 13 recursive calls to eliminate 12 variables, input treesize:259, output treesize:145 [2019-08-22 21:48:23,298 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|]} [2019-08-22 21:48:23,310 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:23,325 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 [2019-08-22 21:48:23,326 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:23,339 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:23,354 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 [2019-08-22 21:48:23,354 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:23,376 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:23,390 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 [2019-08-22 21:48:23,391 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:23,402 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:23,415 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 [2019-08-22 21:48:23,416 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:24,111 WARN L188 SmtUtils]: Spent 695.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 84 [2019-08-22 21:48:24,112 INFO L567 ElimStorePlain]: treesize reduction 14, result has 97.3 percent of original size [2019-08-22 21:48:24,121 INFO L496 ElimStorePlain]: Start of recursive call 6: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:24,127 INFO L496 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:24,135 INFO L496 ElimStorePlain]: Start of recursive call 8: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:24,146 INFO L496 ElimStorePlain]: Start of recursive call 9: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:24,655 WARN L188 SmtUtils]: Spent 508.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-08-22 21:48:24,656 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:24,664 INFO L496 ElimStorePlain]: Start of recursive call 10: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:24,672 INFO L496 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:24,680 INFO L496 ElimStorePlain]: Start of recursive call 12: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:24,693 INFO L496 ElimStorePlain]: Start of recursive call 13: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:25,475 WARN L188 SmtUtils]: Spent 781.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-08-22 21:48:25,475 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:25,497 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:25,500 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:25,501 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:25,519 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 [2019-08-22 21:48:25,520 INFO L496 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:25,539 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:25,543 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:25,546 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:25,564 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:25,567 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:25,579 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:48:25,587 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:25,587 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 [2019-08-22 21:48:25,588 INFO L496 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:25,605 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:25,610 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:25,612 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:25,638 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 [2019-08-22 21:48:25,639 INFO L496 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:25,657 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:25,659 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:25,660 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:25,761 INFO L341 Elim1Store]: treesize reduction 9, result has 89.3 percent of original size [2019-08-22 21:48:25,762 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 [2019-08-22 21:48:25,764 INFO L496 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:26,624 WARN L188 SmtUtils]: Spent 860.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 99 [2019-08-22 21:48:26,625 INFO L567 ElimStorePlain]: treesize reduction 69, result has 85.3 percent of original size [2019-08-22 21:48:26,647 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:26,648 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:26,651 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:26,770 INFO L341 Elim1Store]: treesize reduction 9, result has 89.3 percent of original size [2019-08-22 21:48:26,771 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 [2019-08-22 21:48:26,772 INFO L496 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:26,784 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:26,785 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:26,787 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:26,798 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 [2019-08-22 21:48:26,799 INFO L496 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:26,812 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:26,814 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:26,816 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:26,824 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:26,838 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 [2019-08-22 21:48:26,839 INFO L496 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:26,850 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:26,852 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:26,853 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:26,860 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 [2019-08-22 21:48:26,861 INFO L496 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:27,339 WARN L188 SmtUtils]: Spent 476.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 90 [2019-08-22 21:48:27,339 INFO L567 ElimStorePlain]: treesize reduction 57, result has 87.8 percent of original size [2019-08-22 21:48:27,341 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. [2019-08-22 21:48:27,342 INFO L221 ElimStorePlain]: Needed 21 recursive calls to eliminate 8 variables, input treesize:577, output treesize:333 [2019-08-22 21:48:27,354 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|]} [2019-08-22 21:48:27,365 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:27,376 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 [2019-08-22 21:48:27,377 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:27,388 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:27,399 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 [2019-08-22 21:48:27,400 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:27,413 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:27,428 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 [2019-08-22 21:48:27,429 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:27,441 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:27,451 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 [2019-08-22 21:48:27,452 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:28,183 WARN L188 SmtUtils]: Spent 730.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 86 [2019-08-22 21:48:28,184 INFO L567 ElimStorePlain]: treesize reduction 14, result has 97.3 percent of original size [2019-08-22 21:48:28,191 INFO L496 ElimStorePlain]: Start of recursive call 6: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:28,197 INFO L496 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:28,203 INFO L496 ElimStorePlain]: Start of recursive call 8: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:28,209 INFO L496 ElimStorePlain]: Start of recursive call 9: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:28,803 WARN L188 SmtUtils]: Spent 592.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-08-22 21:48:28,803 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:28,810 INFO L496 ElimStorePlain]: Start of recursive call 10: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:28,818 INFO L496 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:28,827 INFO L496 ElimStorePlain]: Start of recursive call 12: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:28,840 INFO L496 ElimStorePlain]: Start of recursive call 13: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:29,740 WARN L188 SmtUtils]: Spent 899.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-08-22 21:48:29,740 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:29,755 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:29,759 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:29,763 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:29,784 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 [2019-08-22 21:48:29,785 INFO L496 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:29,801 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:29,803 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:29,805 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:29,826 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:29,830 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:29,843 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 21:48:29,847 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:29,847 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 [2019-08-22 21:48:29,848 INFO L496 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:29,866 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:29,868 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:29,871 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:29,989 INFO L341 Elim1Store]: treesize reduction 9, result has 89.3 percent of original size [2019-08-22 21:48:29,990 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 [2019-08-22 21:48:29,991 INFO L496 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:30,017 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:30,018 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:30,020 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:30,031 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 [2019-08-22 21:48:30,033 INFO L496 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:31,008 WARN L188 SmtUtils]: Spent 974.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 101 [2019-08-22 21:48:31,009 INFO L567 ElimStorePlain]: treesize reduction 69, result has 85.3 percent of original size [2019-08-22 21:48:31,025 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:31,029 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:31,031 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:31,042 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 [2019-08-22 21:48:31,043 INFO L496 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:31,055 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:31,057 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:31,059 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:31,166 INFO L341 Elim1Store]: treesize reduction 9, result has 89.3 percent of original size [2019-08-22 21:48:31,166 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 [2019-08-22 21:48:31,168 INFO L496 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:31,177 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:31,178 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:31,179 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:31,180 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:31,193 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 [2019-08-22 21:48:31,194 INFO L496 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:31,203 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:31,205 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:31,206 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:31,212 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 [2019-08-22 21:48:31,213 INFO L496 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:31,672 WARN L188 SmtUtils]: Spent 457.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 92 [2019-08-22 21:48:31,672 INFO L567 ElimStorePlain]: treesize reduction 57, result has 87.8 percent of original size [2019-08-22 21:48:31,674 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. [2019-08-22 21:48:31,674 INFO L221 ElimStorePlain]: Needed 21 recursive calls to eliminate 8 variables, input treesize:577, output treesize:339 [2019-08-22 21:48:31,677 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:48:31,705 INFO L392 ElimStorePlain]: Different costs {1=[|v_#length_16|], 3=[|v_#valid_25|]} [2019-08-22 21:48:31,728 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:31,755 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 [2019-08-22 21:48:31,756 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:31,788 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:31,826 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 [2019-08-22 21:48:31,827 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:31,853 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:31,877 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 [2019-08-22 21:48:31,878 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:31,912 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:31,931 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 [2019-08-22 21:48:31,932 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:33,838 WARN L188 SmtUtils]: Spent 1.91 s on a formula simplification. DAG size of input: 115 DAG size of output: 105 [2019-08-22 21:48:33,838 INFO L567 ElimStorePlain]: treesize reduction 240, result has 72.9 percent of original size [2019-08-22 21:48:33,907 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:33,908 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 [2019-08-22 21:48:33,909 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:34,000 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:34,001 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 [2019-08-22 21:48:34,003 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:34,066 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:34,067 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 [2019-08-22 21:48:34,068 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:35,837 WARN L188 SmtUtils]: Spent 1.77 s on a formula simplification. DAG size of input: 106 DAG size of output: 104 [2019-08-22 21:48:35,838 INFO L567 ElimStorePlain]: treesize reduction 42, result has 93.8 percent of original size [2019-08-22 21:48:35,840 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|]} [2019-08-22 21:48:35,858 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:35,875 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 [2019-08-22 21:48:35,876 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:35,893 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:35,913 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 [2019-08-22 21:48:35,913 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:35,925 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:35,940 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 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 [2019-08-22 21:48:35,940 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:36,690 WARN L188 SmtUtils]: Spent 749.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-08-22 21:48:36,690 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:36,712 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 [2019-08-22 21:48:36,713 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:36,737 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 [2019-08-22 21:48:36,738 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:36,760 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 [2019-08-22 21:48:36,761 INFO L496 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:37,373 WARN L188 SmtUtils]: Spent 611.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-08-22 21:48:37,374 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:37,382 INFO L496 ElimStorePlain]: Start of recursive call 15: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:37,393 INFO L496 ElimStorePlain]: Start of recursive call 16: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:37,399 INFO L496 ElimStorePlain]: Start of recursive call 17: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:38,192 WARN L188 SmtUtils]: Spent 792.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-08-22 21:48:38,192 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:38,202 INFO L496 ElimStorePlain]: Start of recursive call 18: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:38,217 INFO L496 ElimStorePlain]: Start of recursive call 19: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:38,224 INFO L496 ElimStorePlain]: Start of recursive call 20: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:39,161 WARN L188 SmtUtils]: Spent 936.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-08-22 21:48:39,162 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:39,196 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:39,200 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:39,202 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:39,436 WARN L188 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 44 [2019-08-22 21:48:39,437 INFO L341 Elim1Store]: treesize reduction 9, result has 92.6 percent of original size [2019-08-22 21:48:39,438 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 [2019-08-22 21:48:39,439 INFO L496 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:39,460 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:39,463 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:39,466 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:39,512 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 [2019-08-22 21:48:39,514 INFO L496 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:39,535 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:39,537 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:39,539 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:39,566 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 [2019-08-22 21:48:39,567 INFO L496 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:40,718 WARN L188 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 126 DAG size of output: 111 [2019-08-22 21:48:40,718 INFO L567 ElimStorePlain]: treesize reduction 82, result has 85.2 percent of original size [2019-08-22 21:48:40,728 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:40,730 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:40,732 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:40,747 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 [2019-08-22 21:48:40,748 INFO L496 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:40,763 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:40,765 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:40,766 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:40,911 WARN L188 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 44 [2019-08-22 21:48:40,911 INFO L341 Elim1Store]: treesize reduction 9, result has 92.6 percent of original size [2019-08-22 21:48:40,912 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 [2019-08-22 21:48:40,913 INFO L496 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:40,922 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:40,924 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:40,925 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:40,931 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 [2019-08-22 21:48:40,931 INFO L496 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:41,539 WARN L188 SmtUtils]: Spent 607.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 99 [2019-08-22 21:48:41,540 INFO L567 ElimStorePlain]: treesize reduction 94, result has 82.2 percent of original size [2019-08-22 21:48:41,542 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. [2019-08-22 21:48:41,542 INFO L221 ElimStorePlain]: Needed 26 recursive calls to eliminate 10 variables, input treesize:889, output treesize:375 [2019-08-22 21:48:41,566 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_17|], 1=[|v_#valid_26|]} [2019-08-22 21:48:41,585 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-08-22 21:48:41,585 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:41,656 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:41,665 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2019-08-22 21:48:41,666 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:41,726 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:41,728 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|]} [2019-08-22 21:48:41,736 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 [2019-08-22 21:48:41,736 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:41,784 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:41,811 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:41,811 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 [2019-08-22 21:48:41,812 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:41,912 INFO L567 ElimStorePlain]: treesize reduction 16, result has 86.1 percent of original size [2019-08-22 21:48:41,935 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:41,936 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 [2019-08-22 21:48:41,936 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:42,033 INFO L567 ElimStorePlain]: treesize reduction 24, result has 78.2 percent of original size [2019-08-22 21:48:42,039 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 [2019-08-22 21:48:42,040 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:42,079 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:42,090 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:48:42,090 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. [2019-08-22 21:48:42,090 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 8 variables, input treesize:126, output treesize:71 [2019-08-22 21:48:42,097 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|]} [2019-08-22 21:48:42,108 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:42,119 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 [2019-08-22 21:48:42,120 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:42,140 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:42,150 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 [2019-08-22 21:48:42,150 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:42,291 WARN L188 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 57 [2019-08-22 21:48:42,291 INFO L567 ElimStorePlain]: treesize reduction 136, result has 45.6 percent of original size [2019-08-22 21:48:42,294 INFO L496 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:42,337 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:42,340 INFO L496 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:42,372 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:42,382 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:42,383 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:42,385 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:42,386 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 [2019-08-22 21:48:42,386 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:42,418 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:42,426 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:42,427 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:42,428 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:42,431 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 [2019-08-22 21:48:42,432 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:42,468 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:42,468 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 5 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:48:42,469 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 7 variables, input treesize:280, output treesize:68 [2019-08-22 21:48:42,477 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|]} [2019-08-22 21:48:42,487 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:42,497 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 [2019-08-22 21:48:42,497 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:42,506 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:42,510 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:42,514 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 [2019-08-22 21:48:42,515 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:42,613 INFO L567 ElimStorePlain]: treesize reduction 7, result has 94.2 percent of original size [2019-08-22 21:48:42,619 INFO L496 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:42,659 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:42,661 INFO L496 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:42,697 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:42,701 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:42,703 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:42,704 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:42,706 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 [2019-08-22 21:48:42,706 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:42,743 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:42,746 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:42,748 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:42,749 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:42,751 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 29 [2019-08-22 21:48:42,752 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:42,785 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:42,785 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 5 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:48:42,786 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 7 variables, input treesize:280, output treesize:68 [2019-08-22 21:48:42,789 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:48:42,795 INFO L392 ElimStorePlain]: Different costs {1=[|v_#length_18|], 3=[|v_#valid_27|]} [2019-08-22 21:48:42,811 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:42,828 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 [2019-08-22 21:48:42,829 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:42,848 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:42,861 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 [2019-08-22 21:48:42,862 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:43,363 WARN L188 SmtUtils]: Spent 500.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 89 [2019-08-22 21:48:43,364 INFO L567 ElimStorePlain]: treesize reduction 228, result has 47.5 percent of original size [2019-08-22 21:48:43,398 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:43,399 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 [2019-08-22 21:48:43,399 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:43,808 WARN L188 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 88 [2019-08-22 21:48:43,808 INFO L567 ElimStorePlain]: treesize reduction 14, result has 93.6 percent of original size [2019-08-22 21:48:43,810 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|]} [2019-08-22 21:48:43,821 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:43,834 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 [2019-08-22 21:48:43,834 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:43,986 WARN L188 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-08-22 21:48:43,986 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:43,995 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 [2019-08-22 21:48:43,996 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:44,138 WARN L188 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-08-22 21:48:44,138 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:44,141 INFO L496 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:44,244 WARN L188 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-08-22 21:48:44,244 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:44,249 INFO L496 ElimStorePlain]: Start of recursive call 8: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:48:44,333 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:44,340 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:44,342 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:44,343 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:44,345 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 [2019-08-22 21:48:44,345 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:44,415 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:44,422 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:44,423 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:44,424 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:48:44,425 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 [2019-08-22 21:48:44,426 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-22 21:48:44,487 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:48:44,488 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. [2019-08-22 21:48:44,488 INFO L221 ElimStorePlain]: Needed 10 recursive calls to eliminate 10 variables, input treesize:436, output treesize:106 [2019-08-22 21:48:44,593 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:48:44,594 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:48:44,598 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:48:44,599 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:48:44,689 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:48:44,692 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:48:44,712 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-22 21:48:44,712 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-22 21:48:44,714 INFO L179 IcfgInterpreter]: Reachable states at location mainErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 446#(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))) [2019-08-22 21:48:44,722 INFO L91 terpretationObserver]: ✘ Some locations of interest might be reachable, see reported results. [2019-08-22 21:48:44,723 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-22 21:48:44,724 INFO L168 Benchmark]: Toolchain (without parser) took 40418.00 ms. Allocated memory was 140.0 MB in the beginning and 399.0 MB in the end (delta: 259.0 MB). Free memory was 85.1 MB in the beginning and 82.7 MB in the end (delta: 2.3 MB). Peak memory consumption was 264.4 MB. Max. memory is 7.1 GB. [2019-08-22 21:48:44,724 INFO L168 Benchmark]: CDTParser took 6.34 ms. Allocated memory is still 140.0 MB. Free memory was 104.8 MB in the beginning and 104.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-22 21:48:44,725 INFO L168 Benchmark]: CACSL2BoogieTranslator took 628.57 ms. Allocated memory was 140.0 MB in the beginning and 200.3 MB in the end (delta: 60.3 MB). Free memory was 84.8 MB in the beginning and 166.2 MB in the end (delta: -81.3 MB). Peak memory consumption was 22.3 MB. Max. memory is 7.1 GB. [2019-08-22 21:48:44,725 INFO L168 Benchmark]: Boogie Preprocessor took 68.10 ms. Allocated memory is still 200.3 MB. Free memory was 166.2 MB in the beginning and 162.7 MB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 7.1 GB. [2019-08-22 21:48:44,725 INFO L168 Benchmark]: RCFGBuilder took 626.54 ms. Allocated memory is still 200.3 MB. Free memory was 162.7 MB in the beginning and 116.8 MB in the end (delta: 46.0 MB). Peak memory consumption was 46.0 MB. Max. memory is 7.1 GB. [2019-08-22 21:48:44,726 INFO L168 Benchmark]: Symbolic Interpretation took 39091.04 ms. Allocated memory was 200.3 MB in the beginning and 399.0 MB in the end (delta: 198.7 MB). Free memory was 116.8 MB in the beginning and 82.7 MB in the end (delta: 34.0 MB). Peak memory consumption was 235.8 MB. Max. memory is 7.1 GB. [2019-08-22 21:48:44,728 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 996]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 446#(or (not (= main_~x~0.offset (select (select |#memory_$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: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 6.34 ms. Allocated memory is still 140.0 MB. Free memory was 104.8 MB in the beginning and 104.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 628.57 ms. Allocated memory was 140.0 MB in the beginning and 200.3 MB in the end (delta: 60.3 MB). Free memory was 84.8 MB in the beginning and 166.2 MB in the end (delta: -81.3 MB). Peak memory consumption was 22.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 68.10 ms. Allocated memory is still 200.3 MB. Free memory was 166.2 MB in the beginning and 162.7 MB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 626.54 ms. Allocated memory is still 200.3 MB. Free memory was 162.7 MB in the beginning and 116.8 MB in the end (delta: 46.0 MB). Peak memory consumption was 46.0 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 39091.04 ms. Allocated memory was 200.3 MB in the beginning and 399.0 MB in the end (delta: 198.7 MB). Free memory was 116.8 MB in the beginning and 82.7 MB in the end (delta: 34.0 MB). Peak memory consumption was 235.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...