java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/forester-heap/dll-rb-sentinel-2.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 02:04:40,981 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 02:04:40,983 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 02:04:40,995 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 02:04:40,995 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 02:04:40,996 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 02:04:40,997 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 02:04:40,999 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 02:04:41,001 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 02:04:41,002 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 02:04:41,003 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 02:04:41,004 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 02:04:41,004 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 02:04:41,005 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 02:04:41,006 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 02:04:41,007 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 02:04:41,008 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 02:04:41,009 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 02:04:41,011 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 02:04:41,013 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 02:04:41,014 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 02:04:41,015 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 02:04:41,016 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 02:04:41,017 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 02:04:41,019 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 02:04:41,019 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 02:04:41,020 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 02:04:41,021 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 02:04:41,021 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 02:04:41,022 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 02:04:41,022 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 02:04:41,023 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 02:04:41,024 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 02:04:41,024 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 02:04:41,025 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 02:04:41,026 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 02:04:41,026 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 02:04:41,027 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 02:04:41,027 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 02:04:41,028 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 02:04:41,028 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 02:04:41,029 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 [2019-08-10 02:04:41,043 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 02:04:41,043 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 02:04:41,045 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 02:04:41,045 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 02:04:41,045 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 02:04:41,045 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 02:04:41,045 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 02:04:41,046 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 02:04:41,046 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 02:04:41,046 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 02:04:41,046 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 02:04:41,046 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 02:04:41,047 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 02:04:41,047 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 02:04:41,047 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 02:04:41,047 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 02:04:41,047 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 02:04:41,048 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 02:04:41,048 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 02:04:41,048 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 02:04:41,048 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 02:04:41,048 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 02:04:41,049 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 02:04:41,049 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 02:04:41,049 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 02:04:41,049 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 02:04:41,049 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 02:04:41,050 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 02:04:41,050 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 02:04:41,078 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 02:04:41,091 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 02:04:41,094 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 02:04:41,096 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 02:04:41,096 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 02:04:41,097 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/forester-heap/dll-rb-sentinel-2.i [2019-08-10 02:04:41,175 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ea90527e7/8f7f0d6e7eb84863b1c19b0b4ee2e626/FLAG3ea0afa04 [2019-08-10 02:04:41,666 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 02:04:41,667 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/forester-heap/dll-rb-sentinel-2.i [2019-08-10 02:04:41,681 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ea90527e7/8f7f0d6e7eb84863b1c19b0b4ee2e626/FLAG3ea0afa04 [2019-08-10 02:04:42,017 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ea90527e7/8f7f0d6e7eb84863b1c19b0b4ee2e626 [2019-08-10 02:04:42,026 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 02:04:42,027 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 02:04:42,028 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 02:04:42,029 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 02:04:42,032 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 02:04:42,033 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 02:04:42" (1/1) ... [2019-08-10 02:04:42,036 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a8f6ff1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:04:42, skipping insertion in model container [2019-08-10 02:04:42,036 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 02:04:42" (1/1) ... [2019-08-10 02:04:42,044 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 02:04:42,096 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 02:04:42,510 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 02:04:42,521 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 02:04:42,567 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 02:04:42,620 INFO L192 MainTranslator]: Completed translation [2019-08-10 02:04:42,620 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:04:42 WrapperNode [2019-08-10 02:04:42,620 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 02:04:42,621 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 02:04:42,621 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 02:04:42,621 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 02:04:42,634 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:04:42" (1/1) ... [2019-08-10 02:04:42,635 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:04:42" (1/1) ... [2019-08-10 02:04:42,650 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:04:42" (1/1) ... [2019-08-10 02:04:42,651 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:04:42" (1/1) ... [2019-08-10 02:04:42,677 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:04:42" (1/1) ... [2019-08-10 02:04:42,688 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:04:42" (1/1) ... [2019-08-10 02:04:42,696 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:04:42" (1/1) ... [2019-08-10 02:04:42,703 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 02:04:42,704 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 02:04:42,704 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 02:04:42,704 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 02:04:42,705 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:04:42" (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 [2019-08-10 02:04:42,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 02:04:42,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 02:04:42,756 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 02:04:42,756 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-08-10 02:04:42,756 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-08-10 02:04:42,756 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-08-10 02:04:42,757 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-08-10 02:04:42,757 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-08-10 02:04:42,757 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-08-10 02:04:42,757 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-08-10 02:04:42,757 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-08-10 02:04:42,757 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-08-10 02:04:42,758 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-08-10 02:04:42,758 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-08-10 02:04:42,758 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-08-10 02:04:42,758 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-08-10 02:04:42,758 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-08-10 02:04:42,758 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-08-10 02:04:42,759 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-08-10 02:04:42,759 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-08-10 02:04:42,759 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-08-10 02:04:42,759 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-08-10 02:04:42,759 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-08-10 02:04:42,759 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-08-10 02:04:42,760 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-08-10 02:04:42,760 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-08-10 02:04:42,760 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-08-10 02:04:42,760 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-08-10 02:04:42,760 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-08-10 02:04:42,760 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-08-10 02:04:42,760 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-08-10 02:04:42,761 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-08-10 02:04:42,761 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-08-10 02:04:42,761 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-08-10 02:04:42,761 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-08-10 02:04:42,761 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-08-10 02:04:42,761 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-08-10 02:04:42,761 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-08-10 02:04:42,761 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-08-10 02:04:42,762 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-08-10 02:04:42,762 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-08-10 02:04:42,762 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-08-10 02:04:42,762 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-08-10 02:04:42,762 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-08-10 02:04:42,762 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-08-10 02:04:42,762 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-08-10 02:04:42,763 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-08-10 02:04:42,763 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-08-10 02:04:42,763 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-08-10 02:04:42,763 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-08-10 02:04:42,763 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-08-10 02:04:42,763 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-08-10 02:04:42,763 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-08-10 02:04:42,763 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-10 02:04:42,763 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-10 02:04:42,763 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-08-10 02:04:42,764 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-10 02:04:42,764 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-08-10 02:04:42,764 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-08-10 02:04:42,764 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-08-10 02:04:42,764 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-08-10 02:04:42,764 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-08-10 02:04:42,764 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-08-10 02:04:42,765 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-08-10 02:04:42,765 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-08-10 02:04:42,765 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-08-10 02:04:42,765 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-10 02:04:42,765 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-08-10 02:04:42,765 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-08-10 02:04:42,765 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-08-10 02:04:42,765 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-08-10 02:04:42,766 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-08-10 02:04:42,766 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-08-10 02:04:42,766 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-08-10 02:04:42,766 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-08-10 02:04:42,766 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-08-10 02:04:42,766 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-08-10 02:04:42,767 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-08-10 02:04:42,767 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-08-10 02:04:42,767 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-08-10 02:04:42,767 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-08-10 02:04:42,767 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-08-10 02:04:42,767 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-08-10 02:04:42,767 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-08-10 02:04:42,768 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-08-10 02:04:42,768 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-08-10 02:04:42,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-08-10 02:04:42,768 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-08-10 02:04:42,768 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-08-10 02:04:42,768 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-08-10 02:04:42,769 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-08-10 02:04:42,769 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-08-10 02:04:42,769 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-08-10 02:04:42,769 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-08-10 02:04:42,769 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-08-10 02:04:42,769 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-08-10 02:04:42,769 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-08-10 02:04:42,770 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-08-10 02:04:42,770 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-08-10 02:04:42,770 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-08-10 02:04:42,770 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-08-10 02:04:42,770 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-08-10 02:04:42,770 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-08-10 02:04:42,770 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-08-10 02:04:42,771 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-08-10 02:04:42,771 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-08-10 02:04:42,771 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-10 02:04:42,771 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 02:04:42,771 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 02:04:42,771 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-10 02:04:42,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-10 02:04:42,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-10 02:04:42,772 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-10 02:04:42,772 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-10 02:04:42,772 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-10 02:04:42,772 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 02:04:42,772 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 02:04:43,381 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 02:04:43,382 INFO L283 CfgBuilder]: Removed 17 assume(true) statements. [2019-08-10 02:04:43,383 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 02:04:43 BoogieIcfgContainer [2019-08-10 02:04:43,383 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 02:04:43,384 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 02:04:43,384 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 02:04:43,384 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 02:04:43,385 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 02:04:43" (1/1) ... [2019-08-10 02:04:44,180 WARN L188 SmtUtils]: Spent 543.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-08-10 02:04:44,779 WARN L188 SmtUtils]: Spent 585.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-08-10 02:04:45,150 WARN L188 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2019-08-10 02:04:45,432 WARN L188 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-08-10 02:04:45,793 WARN L188 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-08-10 02:04:46,201 WARN L188 SmtUtils]: Spent 398.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-08-10 02:04:48,224 WARN L188 SmtUtils]: Spent 1.94 s on a formula simplification that was a NOOP. DAG size: 160 [2019-08-10 02:04:50,083 WARN L188 SmtUtils]: Spent 1.84 s on a formula simplification that was a NOOP. DAG size: 157 [2019-08-10 02:04:52,419 WARN L188 SmtUtils]: Spent 2.31 s on a formula simplification that was a NOOP. DAG size: 153 [2019-08-10 02:04:55,728 WARN L188 SmtUtils]: Spent 3.29 s on a formula simplification that was a NOOP. DAG size: 149 [2019-08-10 02:05:18,141 WARN L188 SmtUtils]: Spent 22.13 s on a formula simplification that was a NOOP. DAG size: 214 [2019-08-10 02:05:38,758 WARN L188 SmtUtils]: Spent 20.49 s on a formula simplification that was a NOOP. DAG size: 211 [2019-08-10 02:06:02,175 WARN L188 SmtUtils]: Spent 23.27 s on a formula simplification that was a NOOP. DAG size: 208 [2019-08-10 02:06:17,487 WARN L188 SmtUtils]: Spent 15.26 s on a formula simplification that was a NOOP. DAG size: 204 [2019-08-10 02:06:45,709 WARN L188 SmtUtils]: Spent 28.15 s on a formula simplification that was a NOOP. DAG size: 200 [2019-08-10 02:07:12,295 WARN L188 SmtUtils]: Spent 26.48 s on a formula simplification that was a NOOP. DAG size: 196 [2019-08-10 02:07:16,115 WARN L188 SmtUtils]: Spent 3.77 s on a formula simplification that was a NOOP. DAG size: 150 [2019-08-10 02:18:33,884 WARN L188 SmtUtils]: Spent 11.24 m on a formula simplification. DAG size of input: 392 DAG size of output: 360