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 --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/forester-heap/dll-queue-1.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-03 17:23:16,200 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-03 17:23:16,202 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-03 17:23:16,214 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-03 17:23:16,215 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-03 17:23:16,216 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-03 17:23:16,217 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-03 17:23:16,219 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-03 17:23:16,220 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-03 17:23:16,221 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-03 17:23:16,222 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-03 17:23:16,223 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-03 17:23:16,223 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-03 17:23:16,224 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-03 17:23:16,225 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-03 17:23:16,226 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-03 17:23:16,227 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-03 17:23:16,228 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-03 17:23:16,230 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-03 17:23:16,232 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-03 17:23:16,233 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-03 17:23:16,234 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-03 17:23:16,235 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-03 17:23:16,236 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-03 17:23:16,238 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-03 17:23:16,239 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-03 17:23:16,239 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-03 17:23:16,240 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-03 17:23:16,240 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-03 17:23:16,241 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-03 17:23:16,241 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-03 17:23:16,242 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-03 17:23:16,243 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-03 17:23:16,244 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-03 17:23:16,244 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-03 17:23:16,245 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-03 17:23:16,245 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-03 17:23:16,246 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-03 17:23:16,246 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-03 17:23:16,247 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-03 17:23:16,247 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-03 17:23:16,248 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 [2019-10-03 17:23:16,274 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-03 17:23:16,274 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-03 17:23:16,275 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-03 17:23:16,276 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-03 17:23:16,276 INFO L138 SettingsManager]: * Use SBE=true [2019-10-03 17:23:16,276 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-03 17:23:16,276 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-03 17:23:16,276 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-03 17:23:16,276 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-03 17:23:16,277 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-03 17:23:16,277 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-03 17:23:16,277 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-03 17:23:16,277 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-03 17:23:16,277 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-03 17:23:16,278 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-03 17:23:16,278 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-03 17:23:16,278 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-03 17:23:16,278 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-03 17:23:16,278 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-03 17:23:16,279 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-03 17:23:16,279 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-03 17:23:16,279 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-03 17:23:16,279 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-03 17:23:16,279 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-03 17:23:16,280 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-03 17:23:16,280 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-03 17:23:16,280 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-03 17:23:16,280 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-03 17:23:16,280 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-10-03 17:23:16,311 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-03 17:23:16,322 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-03 17:23:16,326 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-03 17:23:16,327 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-03 17:23:16,327 INFO L275 PluginConnector]: CDTParser initialized [2019-10-03 17:23:16,328 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/forester-heap/dll-queue-1.i [2019-10-03 17:23:16,389 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/912e4468e/55ed0f975d5640d0952eb46139369b1a/FLAG0270ad2fa [2019-10-03 17:23:16,929 INFO L306 CDTParser]: Found 1 translation units. [2019-10-03 17:23:16,932 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/forester-heap/dll-queue-1.i [2019-10-03 17:23:16,948 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/912e4468e/55ed0f975d5640d0952eb46139369b1a/FLAG0270ad2fa [2019-10-03 17:23:17,172 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/912e4468e/55ed0f975d5640d0952eb46139369b1a [2019-10-03 17:23:17,181 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-03 17:23:17,183 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-03 17:23:17,184 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-03 17:23:17,184 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-03 17:23:17,187 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-03 17:23:17,187 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 05:23:17" (1/1) ... [2019-10-03 17:23:17,190 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ad58572 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 05:23:17, skipping insertion in model container [2019-10-03 17:23:17,190 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 05:23:17" (1/1) ... [2019-10-03 17:23:17,197 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-03 17:23:17,239 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-03 17:23:17,661 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 17:23:17,671 INFO L188 MainTranslator]: Completed pre-run [2019-10-03 17:23:17,732 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 17:23:17,799 INFO L192 MainTranslator]: Completed translation [2019-10-03 17:23:17,800 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 05:23:17 WrapperNode [2019-10-03 17:23:17,800 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-03 17:23:17,801 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-03 17:23:17,801 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-03 17:23:17,801 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-03 17:23:17,814 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 05:23:17" (1/1) ... [2019-10-03 17:23:17,814 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 05:23:17" (1/1) ... [2019-10-03 17:23:17,834 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 05:23:17" (1/1) ... [2019-10-03 17:23:17,835 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 05:23:17" (1/1) ... [2019-10-03 17:23:17,856 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 05:23:17" (1/1) ... [2019-10-03 17:23:17,867 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 05:23:17" (1/1) ... [2019-10-03 17:23:17,875 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 05:23:17" (1/1) ... [2019-10-03 17:23:17,890 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-03 17:23:17,890 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-03 17:23:17,890 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-03 17:23:17,890 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-03 17:23:17,891 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 05:23:17" (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 [2019-10-03 17:23:17,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-03 17:23:17,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-03 17:23:17,942 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-03 17:23:17,942 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-10-03 17:23:17,943 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-10-03 17:23:17,943 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-10-03 17:23:17,943 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-10-03 17:23:17,943 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-10-03 17:23:17,943 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-10-03 17:23:17,944 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-10-03 17:23:17,944 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-10-03 17:23:17,944 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-10-03 17:23:17,944 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-10-03 17:23:17,944 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-10-03 17:23:17,945 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-10-03 17:23:17,945 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-10-03 17:23:17,945 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-10-03 17:23:17,945 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-10-03 17:23:17,945 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-10-03 17:23:17,945 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-10-03 17:23:17,946 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-10-03 17:23:17,946 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-10-03 17:23:17,946 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-10-03 17:23:17,946 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-10-03 17:23:17,946 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-10-03 17:23:17,947 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-10-03 17:23:17,947 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-10-03 17:23:17,947 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-10-03 17:23:17,947 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-10-03 17:23:17,947 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-10-03 17:23:17,947 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-10-03 17:23:17,948 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-10-03 17:23:17,948 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-10-03 17:23:17,948 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-10-03 17:23:17,948 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-10-03 17:23:17,948 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-10-03 17:23:17,948 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-10-03 17:23:17,949 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-10-03 17:23:17,949 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-10-03 17:23:17,949 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-10-03 17:23:17,949 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-10-03 17:23:17,949 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-10-03 17:23:17,950 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-10-03 17:23:17,950 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-10-03 17:23:17,950 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-10-03 17:23:17,950 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-10-03 17:23:17,950 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-10-03 17:23:17,950 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-10-03 17:23:17,950 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-10-03 17:23:17,951 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-10-03 17:23:17,951 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-10-03 17:23:17,951 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-10-03 17:23:17,951 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-10-03 17:23:17,951 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-03 17:23:17,951 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-03 17:23:17,952 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-10-03 17:23:17,952 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-03 17:23:17,952 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-10-03 17:23:17,952 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-10-03 17:23:17,952 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-10-03 17:23:17,952 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-10-03 17:23:17,952 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-10-03 17:23:17,953 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-10-03 17:23:17,953 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-10-03 17:23:17,953 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-10-03 17:23:17,953 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-10-03 17:23:17,953 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-10-03 17:23:17,953 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-10-03 17:23:17,954 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-10-03 17:23:17,954 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-10-03 17:23:17,954 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-10-03 17:23:17,954 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-10-03 17:23:17,954 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-10-03 17:23:17,954 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-10-03 17:23:17,955 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-10-03 17:23:17,955 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-10-03 17:23:17,955 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-10-03 17:23:17,955 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-10-03 17:23:17,955 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-10-03 17:23:17,955 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-10-03 17:23:17,956 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-10-03 17:23:17,956 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-10-03 17:23:17,956 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-10-03 17:23:17,956 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-10-03 17:23:17,956 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-10-03 17:23:17,956 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-10-03 17:23:17,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-10-03 17:23:17,957 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-10-03 17:23:17,957 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-10-03 17:23:17,957 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-10-03 17:23:17,957 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-10-03 17:23:17,957 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-10-03 17:23:17,958 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-10-03 17:23:17,958 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-10-03 17:23:17,958 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-10-03 17:23:17,958 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-10-03 17:23:17,958 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-10-03 17:23:17,958 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-10-03 17:23:17,958 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-10-03 17:23:17,959 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-10-03 17:23:17,959 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-10-03 17:23:17,959 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-10-03 17:23:17,959 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-10-03 17:23:17,959 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-10-03 17:23:17,959 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-10-03 17:23:17,959 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-10-03 17:23:17,960 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-03 17:23:17,960 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-03 17:23:17,960 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-03 17:23:17,960 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-03 17:23:17,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-03 17:23:17,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-03 17:23:17,960 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-03 17:23:17,961 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-03 17:23:17,961 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-03 17:23:17,961 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-03 17:23:17,961 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-03 17:23:18,833 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-03 17:23:18,834 INFO L283 CfgBuilder]: Removed 31 assume(true) statements. [2019-10-03 17:23:18,835 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 05:23:18 BoogieIcfgContainer [2019-10-03 17:23:18,836 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-03 17:23:18,836 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-10-03 17:23:18,836 INFO L271 PluginConnector]: Initializing Sifa... [2019-10-03 17:23:18,837 INFO L275 PluginConnector]: Sifa initialized [2019-10-03 17:23:18,838 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 05:23:18" (1/1) ... [2019-10-03 17:23:18,839 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=CompoundDomain ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=SIMPLIFY_QUICK ♦ SizeLimitFluid Max. DAG Size=-1 [2019-10-03 17:23:18,865 INFO L162 IcfgInterpreter]: Started Sifa with 14 locations of interest [2019-10-03 17:23:18,865 INFO L169 IcfgInterpreter]: Building call graph [2019-10-03 17:23:18,874 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-03 17:23:18,882 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-03 17:23:18,884 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-03 17:23:19,117 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 27 for LOIs [2019-10-03 17:23:24,037 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 33 [2019-10-03 17:23:24,480 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2019-10-03 17:23:24,761 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2019-10-03 17:23:25,011 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 37 [2019-10-03 17:23:25,199 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 37 [2019-10-03 17:23:25,444 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2019-10-03 17:23:29,408 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 37 [2019-10-03 17:23:29,620 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 37 [2019-10-03 17:23:29,900 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2019-10-03 17:23:30,336 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2019-10-03 17:23:30,572 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2019-10-03 17:23:34,223 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 37 [2019-10-03 17:23:34,466 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2019-10-03 17:23:34,719 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2019-10-03 17:23:34,921 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 37 [2019-10-03 17:23:35,186 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2019-10-03 17:23:38,726 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 37 [2019-10-03 17:23:38,944 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 37 [2019-10-03 17:23:39,172 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2019-10-03 17:23:39,393 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 37 [2019-10-03 17:23:39,626 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2019-10-03 17:23:39,859 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2019-10-03 17:23:54,841 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 12 (select |#length| |main_#t~malloc2.base|)) [2019-10-03 17:23:58,929 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= 12 (select |#length| |main_#t~malloc2.base|)) [2019-10-03 17:24:00,939 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 12 (select |#length| |main_#t~malloc2.base|)) [2019-10-03 17:24:24,025 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= 1 (select |v_#valid_29| |main_#t~malloc2.base|)) [2019-10-03 17:24:27,606 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |#valid| |main_#t~malloc2.base|) 1) [2019-10-03 17:24:29,624 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |#valid| |main_#t~malloc2.base|) 1) [2019-10-03 17:25:16,230 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ |main_#t~malloc2.offset| 4) v_prenex_136) [2019-10-03 17:25:41,756 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 37 [2019-10-03 17:25:43,374 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2019-10-03 17:26:00,042 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 37 [2019-10-03 17:26:04,748 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2019-10-03 17:26:06,303 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2019-10-03 17:26:06,731 WARN L191 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2019-10-03 17:26:07,091 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2019-10-03 17:26:07,341 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2019-10-03 17:26:07,596 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 37 [2019-10-03 17:26:07,827 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 37 [2019-10-03 17:26:08,088 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 37 [2019-10-03 17:26:08,304 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 37 [2019-10-03 17:26:34,004 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2019-10-03 17:26:34,255 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2019-10-03 17:26:34,683 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 37 [2019-10-03 17:26:35,014 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 37 [2019-10-03 17:26:35,320 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2019-10-03 17:26:35,572 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2019-10-03 17:26:35,805 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 37 [2019-10-03 17:26:35,965 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 37 [2019-10-03 17:26:36,268 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2019-10-03 17:26:36,484 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2019-10-03 17:26:36,723 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 37 [2019-10-03 17:26:36,896 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 37 [2019-10-03 17:26:52,047 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 37 [2019-10-03 17:26:52,259 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 37 [2019-10-03 17:26:52,632 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2019-10-03 17:26:52,964 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2019-10-03 17:26:53,235 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2019-10-03 17:26:53,452 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2019-10-03 17:26:53,720 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 37 [2019-10-03 17:26:53,928 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 37 [2019-10-03 17:26:54,158 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 37 [2019-10-03 17:26:54,326 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 37 [2019-10-03 17:26:54,611 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2019-10-03 17:26:54,838 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2019-10-03 17:27:11,382 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= 12 (select |#length| |main_#t~malloc2.base|)) [2019-10-03 17:27:26,794 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= 1 (select |v_#valid_32| |main_#t~malloc2.base|)) [2019-10-03 17:27:28,805 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 1 (select |v_#valid_32| |main_#t~malloc2.base|)) [2019-10-03 17:27:30,811 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |#valid| |main_#t~malloc2.base|) 1) [2019-10-03 17:27:36,645 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |#valid| |main_#t~malloc2.base|) 1) [2019-10-03 17:28:27,074 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 37 [2019-10-03 17:28:27,366 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2019-10-03 17:28:27,601 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 37 [2019-10-03 17:28:27,886 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 37 [2019-10-03 17:28:28,114 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 37 [2019-10-03 17:28:28,408 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2019-10-03 17:28:28,622 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2019-10-03 17:28:28,872 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2019-10-03 17:28:29,383 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 37 [2019-10-03 17:28:29,710 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2019-10-03 17:28:29,979 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 37 [2019-10-03 17:28:30,240 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2019-10-03 17:28:42,943 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= 12 (select |#length| |main_#t~malloc2.base|)) [2019-10-03 17:28:44,948 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 12 (select |#length| |main_#t~malloc2.base|)) [2019-10-03 17:28:52,790 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 12 (select |#length| |main_#t~malloc2.base|)) [2019-10-03 17:28:56,555 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= 12 (select |#length| |main_#t~malloc2.base|)) [2019-10-03 17:29:11,549 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= 1 (select |v_#valid_33| |main_#t~malloc2.base|)) [2019-10-03 17:29:15,423 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |#valid| |main_#t~malloc2.base|) 1) [2019-10-03 17:29:49,274 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ main_~item~0.offset 8) (select (select (let ((.cse0 (store |v_#memory_$Pointer$.offset_52| v_main_~item~0.base_37 (store (select |v_#memory_$Pointer$.offset_52| v_main_~item~0.base_37) v_main_~item~0.offset_37 |main_#t~malloc2.offset|)))) (store .cse0 |main_#t~malloc2.base| (store (select .cse0 |main_#t~malloc2.base|) (+ |main_#t~malloc2.offset| 4) v_main_~item~0.offset_37))) v_main_~item~0.base_37) v_main_~item~0.offset_37)) [2019-10-03 17:30:15,748 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_int| main_~item~0.base) main_~item~0.offset) 2) [2019-10-03 17:30:43,685 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= 0 (select (select |#memory_$Pointer$.base| main_~item~0.base) main_~item~0.offset)) [2019-10-03 17:30:45,694 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 0 (select (select |#memory_$Pointer$.base| main_~item~0.base) main_~item~0.offset)) [2019-10-03 17:30:57,253 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2019-10-03 17:30:57,672 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2019-10-03 17:30:58,098 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 37 [2019-10-03 17:30:58,417 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 37 [2019-10-03 17:30:58,703 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2019-10-03 17:30:58,964 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2019-10-03 17:30:59,270 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 37 [2019-10-03 17:30:59,559 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2019-10-03 17:30:59,777 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 37 [2019-10-03 17:31:00,160 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 37 [2019-10-03 17:31:00,428 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 37 [2019-10-03 17:31:00,699 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2019-10-03 17:31:07,824 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 12 (select |#length| |main_#t~malloc2.base|)) [2019-10-03 17:31:28,319 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= 12 (select |#length| |main_#t~malloc2.base|)) [2019-10-03 17:31:30,331 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 12 (select |#length| |main_#t~malloc2.base|)) [2019-10-03 17:31:45,098 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 1 (select |v_#valid_34| |main_#t~malloc2.base|)) [2019-10-03 17:31:47,113 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |#valid| |main_#t~malloc2.base|) 1) [2019-10-03 17:31:49,128 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |#valid| |main_#t~malloc2.base|) 1) [2019-10-03 17:31:52,781 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= 1 (select |v_#valid_34| |main_#t~malloc2.base|)) [2019-10-03 17:31:54,798 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 1 (select |v_#valid_34| |main_#t~malloc2.base|)) [2019-10-03 17:32:01,914 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= 1 (select |v_#valid_34| |main_#t~malloc2.base|)) [2019-10-03 17:32:05,679 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |#valid| |main_#t~malloc2.base|) 1) [2019-10-03 17:32:08,871 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= 1 (select |v_#valid_34| |main_#t~malloc2.base|)) [2019-10-03 17:32:21,494 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |#valid| |main_#t~malloc2.base|) 1) [2019-10-03 17:33:27,973 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ |main_#t~malloc2.offset| 4) v_prenex_361) [2019-10-03 17:33:33,808 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |main_#t~malloc2.base| v_prenex_364) [2019-10-03 17:33:39,648 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= 0 v_prenex_364) [2019-10-03 17:33:42,845 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ |main_#t~malloc2.offset| 4) v_prenex_361) [2019-10-03 17:33:45,758 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select (let ((.cse0 (store v_prenex_363 v_prenex_364 (store (select v_prenex_363 v_prenex_364) v_prenex_361 |main_#t~malloc2.offset|)))) (store .cse0 |main_#t~malloc2.base| (store (select .cse0 |main_#t~malloc2.base|) (+ |main_#t~malloc2.offset| 4) v_prenex_361))) v_prenex_364) v_prenex_361) v_prenex_361) [2019-10-03 17:33:49,069 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| v_prenex_364) v_prenex_361) |main_#t~malloc2.base|) [2019-10-03 17:33:51,079 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |#memory_$Pointer$.base| v_prenex_364) v_prenex_361) |main_#t~malloc2.base|) [2019-10-03 17:33:53,870 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |#memory_$Pointer$.base| v_prenex_364) v_prenex_361) v_prenex_364) [2019-10-03 17:33:56,796 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |#memory_$Pointer$.base| v_prenex_364) v_prenex_361) 0) [2019-10-03 17:34:03,719 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |#memory_$Pointer$.base| |main_#t~malloc2.base|) (+ |main_#t~malloc2.offset| 4)) 0) [2019-10-03 17:34:26,726 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |#memory_$Pointer$.offset| |main_#t~malloc2.base|) (+ |main_#t~malloc2.offset| 4)) 0) [2019-10-03 17:34:31,349 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ |main_#t~malloc2.offset| 4) v_prenex_330) [2019-10-03 17:34:41,905 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (let ((.cse0 (+ |main_#t~malloc2.offset| 4))) (= .cse0 (select (select (let ((.cse1 (store v_prenex_332 v_prenex_333 (store (select v_prenex_332 v_prenex_333) v_prenex_330 |main_#t~malloc2.offset|)))) (store .cse1 |main_#t~malloc2.base| (store (select .cse1 |main_#t~malloc2.base|) .cse0 v_prenex_330))) v_prenex_333) v_prenex_330))) [2019-10-03 17:34:58,623 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2019-10-03 17:34:59,051 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 37 [2019-10-03 17:34:59,365 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2019-10-03 17:35:00,801 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 37 [2019-10-03 17:35:01,429 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2019-10-03 17:35:01,890 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 37 [2019-10-03 17:35:02,122 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 37 [2019-10-03 17:35:02,373 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2019-10-03 17:35:02,632 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2019-10-03 17:35:02,975 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 37 [2019-10-03 17:35:03,233 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 37 [2019-10-03 17:35:03,517 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2019-10-03 17:35:07,558 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 37 [2019-10-03 17:35:07,773 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2019-10-03 17:35:07,978 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 37 [2019-10-03 17:35:08,224 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2019-10-03 17:35:08,447 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2019-10-03 17:35:08,641 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 37 [2019-10-03 17:35:11,971 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 37 [2019-10-03 17:35:12,198 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2019-10-03 17:35:12,449 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2019-10-03 17:35:12,660 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 37 [2019-10-03 17:35:12,835 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 37 [2019-10-03 17:35:13,072 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2019-10-03 17:35:16,366 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 37 [2019-10-03 17:35:16,594 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 37 [2019-10-03 17:35:16,811 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 37 [2019-10-03 17:35:17,033 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2019-10-03 17:35:17,259 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2019-10-03 17:35:17,491 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2019-10-03 17:35:20,329 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2019-10-03 17:35:20,581 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2019-10-03 17:35:20,753 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 37 [2019-10-03 17:35:20,967 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 37 [2019-10-03 17:35:21,148 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 37 [2019-10-03 17:35:21,376 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2019-10-03 17:35:44,402 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 33 [2019-10-03 17:35:47,265 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2019-10-03 17:35:47,521 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2019-10-03 17:35:47,994 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2019-10-03 17:35:48,321 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2019-10-03 17:35:48,548 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 37 [2019-10-03 17:35:48,720 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 37 [2019-10-03 17:35:49,031 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 37 [2019-10-03 17:35:49,236 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 37 [2019-10-03 17:35:49,552 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2019-10-03 17:35:49,773 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2019-10-03 17:35:50,019 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 37 [2019-10-03 17:35:50,187 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 37 [2019-10-03 17:35:54,942 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= 12 (select |#length| |main_#t~malloc2.base|)) [2019-10-03 17:36:01,519 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= 12 (select |#length| |main_#t~malloc2.base|)) [2019-10-03 17:36:03,540 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 12 (select |#length| |main_#t~malloc2.base|)) [2019-10-03 17:36:17,309 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= 12 (select |#length| |main_#t~malloc2.base|)) [2019-10-03 17:36:23,692 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= 12 (select |#length| |main_#t~malloc2.base|)) [2019-10-03 17:36:25,701 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 12 (select |#length| |main_#t~malloc2.base|)) [2019-10-03 17:36:31,333 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 1 (select |v_#valid_40| |main_#t~malloc2.base|)) [2019-10-03 17:36:39,382 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |#valid| |main_#t~malloc2.base|) 1) [2019-10-03 17:36:41,387 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |#valid| |main_#t~malloc2.base|) 1) [2019-10-03 17:36:48,438 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 1 (select |v_#valid_40| |main_#t~malloc2.base|)) [2019-10-03 17:36:55,234 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= 1 (select |v_#valid_40| |main_#t~malloc2.base|)) [2019-10-03 17:37:03,923 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= 1 (select |v_#valid_40| |main_#t~malloc2.base|)) [2019-10-03 17:37:05,939 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 1 (select |v_#valid_40| |main_#t~malloc2.base|)) [2019-10-03 17:37:09,270 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |#valid| |main_#t~malloc2.base|) 1) [2019-10-03 17:37:17,265 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |#valid| |main_#t~malloc2.base|) 1)