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-token-2.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-55cd5f5 [2019-08-14 20:22:45,160 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-14 20:22:45,162 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-14 20:22:45,177 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-14 20:22:45,178 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-14 20:22:45,179 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-14 20:22:45,181 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-14 20:22:45,191 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-14 20:22:45,193 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-14 20:22:45,194 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-14 20:22:45,195 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-14 20:22:45,196 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-14 20:22:45,196 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-14 20:22:45,197 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-14 20:22:45,198 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-14 20:22:45,199 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-14 20:22:45,199 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-14 20:22:45,200 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-14 20:22:45,202 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-14 20:22:45,203 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-14 20:22:45,205 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-14 20:22:45,206 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-14 20:22:45,207 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-14 20:22:45,208 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-14 20:22:45,209 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-14 20:22:45,210 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-14 20:22:45,210 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-14 20:22:45,211 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-14 20:22:45,211 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-14 20:22:45,212 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-14 20:22:45,212 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-14 20:22:45,213 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-14 20:22:45,214 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-14 20:22:45,214 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-14 20:22:45,215 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-14 20:22:45,215 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-14 20:22:45,216 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-14 20:22:45,216 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-14 20:22:45,216 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-14 20:22:45,217 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-14 20:22:45,218 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-14 20:22:45,219 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 [2019-08-14 20:22:45,245 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-14 20:22:45,245 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-14 20:22:45,247 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-14 20:22:45,247 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-14 20:22:45,247 INFO L138 SettingsManager]: * Use SBE=true [2019-08-14 20:22:45,248 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-14 20:22:45,248 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-14 20:22:45,248 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-14 20:22:45,248 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-14 20:22:45,248 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-14 20:22:45,249 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-14 20:22:45,249 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-14 20:22:45,249 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-14 20:22:45,250 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-14 20:22:45,250 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-14 20:22:45,250 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-14 20:22:45,251 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-14 20:22:45,252 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-14 20:22:45,252 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-14 20:22:45,252 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-14 20:22:45,252 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-14 20:22:45,253 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-14 20:22:45,253 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-14 20:22:45,253 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-14 20:22:45,253 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-14 20:22:45,254 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-14 20:22:45,254 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-14 20:22:45,254 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-14 20:22:45,255 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-14 20:22:45,308 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-14 20:22:45,325 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-14 20:22:45,329 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-14 20:22:45,330 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-14 20:22:45,330 INFO L275 PluginConnector]: CDTParser initialized [2019-08-14 20:22:45,331 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/forester-heap/dll-token-2.i [2019-08-14 20:22:45,394 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7ce0e8941/9183bf50f54a4e8bb7b04e555842f214/FLAG3d2025974 [2019-08-14 20:22:45,823 INFO L306 CDTParser]: Found 1 translation units. [2019-08-14 20:22:45,824 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/forester-heap/dll-token-2.i [2019-08-14 20:22:45,850 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7ce0e8941/9183bf50f54a4e8bb7b04e555842f214/FLAG3d2025974 [2019-08-14 20:22:46,127 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7ce0e8941/9183bf50f54a4e8bb7b04e555842f214 [2019-08-14 20:22:46,137 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-14 20:22:46,138 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-14 20:22:46,139 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-14 20:22:46,139 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-14 20:22:46,142 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-14 20:22:46,143 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 08:22:46" (1/1) ... [2019-08-14 20:22:46,146 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4cde15d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:22:46, skipping insertion in model container [2019-08-14 20:22:46,146 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 08:22:46" (1/1) ... [2019-08-14 20:22:46,154 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-14 20:22:46,217 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-14 20:22:46,692 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 20:22:46,702 INFO L188 MainTranslator]: Completed pre-run [2019-08-14 20:22:46,746 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 20:22:46,798 INFO L192 MainTranslator]: Completed translation [2019-08-14 20:22:46,799 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:22:46 WrapperNode [2019-08-14 20:22:46,799 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-14 20:22:46,800 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-14 20:22:46,800 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-14 20:22:46,800 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-14 20:22:46,818 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:22:46" (1/1) ... [2019-08-14 20:22:46,818 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:22:46" (1/1) ... [2019-08-14 20:22:46,842 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:22:46" (1/1) ... [2019-08-14 20:22:46,843 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:22:46" (1/1) ... [2019-08-14 20:22:46,860 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:22:46" (1/1) ... [2019-08-14 20:22:46,869 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:22:46" (1/1) ... [2019-08-14 20:22:46,872 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:22:46" (1/1) ... [2019-08-14 20:22:46,886 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-14 20:22:46,888 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-14 20:22:46,888 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-14 20:22:46,888 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-14 20:22:46,889 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:22:46" (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 [2019-08-14 20:22:46,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-14 20:22:46,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-14 20:22:46,941 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-14 20:22:46,941 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-08-14 20:22:46,942 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-08-14 20:22:46,942 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-08-14 20:22:46,942 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-08-14 20:22:46,942 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-08-14 20:22:46,943 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-08-14 20:22:46,943 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-08-14 20:22:46,943 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-08-14 20:22:46,943 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-08-14 20:22:46,944 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-08-14 20:22:46,944 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-08-14 20:22:46,945 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-08-14 20:22:46,945 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-08-14 20:22:46,947 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-08-14 20:22:46,947 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-08-14 20:22:46,947 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-08-14 20:22:46,947 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-08-14 20:22:46,947 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-08-14 20:22:46,947 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-08-14 20:22:46,948 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-08-14 20:22:46,948 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-08-14 20:22:46,948 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-08-14 20:22:46,948 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-08-14 20:22:46,948 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-08-14 20:22:46,948 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-08-14 20:22:46,948 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-08-14 20:22:46,949 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-08-14 20:22:46,949 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-08-14 20:22:46,949 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-08-14 20:22:46,949 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-08-14 20:22:46,949 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-08-14 20:22:46,949 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-08-14 20:22:46,949 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-08-14 20:22:46,950 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-08-14 20:22:46,950 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-08-14 20:22:46,950 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-08-14 20:22:46,950 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-08-14 20:22:46,950 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-08-14 20:22:46,950 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-08-14 20:22:46,951 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-08-14 20:22:46,951 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-08-14 20:22:46,951 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-08-14 20:22:46,951 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-08-14 20:22:46,951 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-08-14 20:22:46,951 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-08-14 20:22:46,951 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-08-14 20:22:46,952 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-08-14 20:22:46,952 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-08-14 20:22:46,952 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-08-14 20:22:46,952 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-08-14 20:22:46,952 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-14 20:22:46,952 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-14 20:22:46,952 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-08-14 20:22:46,953 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-14 20:22:46,953 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-08-14 20:22:46,953 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-08-14 20:22:46,953 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-08-14 20:22:46,953 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-08-14 20:22:46,953 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-08-14 20:22:46,953 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-08-14 20:22:46,954 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-08-14 20:22:46,954 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-08-14 20:22:46,954 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-08-14 20:22:46,954 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-14 20:22:46,954 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-08-14 20:22:46,954 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-08-14 20:22:46,955 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-08-14 20:22:46,955 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-08-14 20:22:46,955 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-08-14 20:22:46,955 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-08-14 20:22:46,955 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-08-14 20:22:46,955 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-08-14 20:22:46,956 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-08-14 20:22:46,956 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-08-14 20:22:46,956 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-08-14 20:22:46,956 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-08-14 20:22:46,956 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-08-14 20:22:46,956 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-08-14 20:22:46,956 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-08-14 20:22:46,957 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-08-14 20:22:46,957 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-08-14 20:22:46,957 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-08-14 20:22:46,957 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-08-14 20:22:46,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-08-14 20:22:46,957 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-08-14 20:22:46,958 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-08-14 20:22:46,958 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-08-14 20:22:46,958 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-08-14 20:22:46,958 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-08-14 20:22:46,958 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-08-14 20:22:46,958 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-08-14 20:22:46,958 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-08-14 20:22:46,959 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-08-14 20:22:46,959 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-08-14 20:22:46,959 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-08-14 20:22:46,959 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-08-14 20:22:46,959 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-08-14 20:22:46,959 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-08-14 20:22:46,959 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-08-14 20:22:46,960 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-08-14 20:22:46,960 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-08-14 20:22:46,960 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-08-14 20:22:46,960 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-08-14 20:22:46,960 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-14 20:22:46,960 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-14 20:22:46,960 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-14 20:22:46,961 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-14 20:22:46,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-14 20:22:46,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-14 20:22:46,961 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-14 20:22:46,961 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-14 20:22:46,961 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-14 20:22:46,961 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-14 20:22:46,962 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-14 20:22:47,560 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-14 20:22:47,561 INFO L283 CfgBuilder]: Removed 15 assume(true) statements. [2019-08-14 20:22:47,562 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 08:22:47 BoogieIcfgContainer [2019-08-14 20:22:47,562 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-14 20:22:47,563 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-14 20:22:47,563 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-14 20:22:47,564 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-14 20:22:47,565 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 08:22:47" (1/1) ... [2019-08-14 20:22:47,948 WARN L188 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-08-14 20:22:49,025 WARN L188 SmtUtils]: Spent 922.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-08-14 20:22:49,687 WARN L188 SmtUtils]: Spent 637.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-08-14 20:22:50,603 WARN L188 SmtUtils]: Spent 904.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-08-14 20:22:51,364 WARN L188 SmtUtils]: Spent 744.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-08-14 20:23:22,837 WARN L188 SmtUtils]: Spent 31.17 s on a formula simplification. DAG size of input: 230 DAG size of output: 218 [2019-08-14 20:23:37,676 WARN L188 SmtUtils]: Spent 14.67 s on a formula simplification that was a NOOP. DAG size: 214 [2019-08-14 20:23:49,979 WARN L188 SmtUtils]: Spent 12.17 s on a formula simplification that was a NOOP. DAG size: 207 [2019-08-14 20:24:05,029 WARN L188 SmtUtils]: Spent 14.77 s on a formula simplification that was a NOOP. DAG size: 200 [2019-08-14 20:24:06,073 WARN L188 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-08-14 20:24:06,189 WARN L188 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-08-14 20:24:06,658 WARN L188 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 58 [2019-08-14 20:24:06,928 WARN L188 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 60 [2019-08-14 20:24:07,064 WARN L188 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-08-14 20:24:07,590 WARN L188 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 58 [2019-08-14 20:24:07,841 WARN L188 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 60 [2019-08-14 20:24:08,120 WARN L188 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-08-14 20:24:08,349 WARN L188 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-08-14 20:24:08,555 WARN L188 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-08-14 20:24:08,693 WARN L188 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-08-14 20:24:08,933 WARN L188 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-08-14 20:24:09,297 WARN L188 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 81 [2019-08-14 20:24:09,448 WARN L188 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 48 [2019-08-14 20:24:09,479 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation has thrown an exception: java.lang.AssertionError: This case should habe been handled by DER at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.DerPreprocessor.classify(DerPreprocessor.java:212) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.DerPreprocessor.classify(DerPreprocessor.java:192) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.DerPreprocessor.(DerPreprocessor.java:95) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.applyComplexEliminationRules(ElimStorePlain.java:291) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:253) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.eliminateOne(ElimStorePlain.java:553) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:466) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:256) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.eliminateOne(ElimStorePlain.java:553) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:466) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.startRecursiveElimination(ElimStorePlain.java:216) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.PartialQuantifierElimination.elim(PartialQuantifierElimination.java:306) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.PartialQuantifierElimination.quantifier(PartialQuantifierElimination.java:146) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools$EliminatingTermDomainOperationProvider.constructQuantifiedFormula(SymbolicTools.java:224) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools$EliminatingTermDomainOperationProvider.projectExistentially(SymbolicTools.java:214) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.TermDomainOperationProvider.projectExistentially(TermDomainOperationProvider.java:1) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.PredicateTransformer.strongestPostcondition(PredicateTransformer.java:136) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools.post(SymbolicTools.java:98) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretInternal(DagInterpreter.java:200) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:182) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTrans(DagInterpreter.java:165) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:133) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:115) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:125) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpret(IcfgInterpreter.java:116) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.processIcfg(SymbolicInterpretationObserver.java:77) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.process(SymbolicInterpretationObserver.java:69) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-08-14 20:24:09,483 INFO L168 Benchmark]: Toolchain (without parser) took 83345.07 ms. Allocated memory was 142.6 MB in the beginning and 279.4 MB in the end (delta: 136.8 MB). Free memory was 89.4 MB in the beginning and 83.5 MB in the end (delta: 5.9 MB). Peak memory consumption was 144.0 MB. Max. memory is 7.1 GB. [2019-08-14 20:24:09,484 INFO L168 Benchmark]: CDTParser took 0.43 ms. Allocated memory is still 142.6 MB. Free memory was 108.7 MB in the beginning and 108.5 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-14 20:24:09,485 INFO L168 Benchmark]: CACSL2BoogieTranslator took 660.62 ms. Allocated memory was 142.6 MB in the beginning and 200.8 MB in the end (delta: 58.2 MB). Free memory was 89.2 MB in the beginning and 167.1 MB in the end (delta: -77.9 MB). Peak memory consumption was 23.9 MB. Max. memory is 7.1 GB. [2019-08-14 20:24:09,486 INFO L168 Benchmark]: Boogie Preprocessor took 86.73 ms. Allocated memory is still 200.8 MB. Free memory was 167.1 MB in the beginning and 164.0 MB in the end (delta: 3.1 MB). Peak memory consumption was 3.1 MB. Max. memory is 7.1 GB. [2019-08-14 20:24:09,487 INFO L168 Benchmark]: RCFGBuilder took 674.36 ms. Allocated memory is still 200.8 MB. Free memory was 164.0 MB in the beginning and 118.6 MB in the end (delta: 45.4 MB). Peak memory consumption was 45.4 MB. Max. memory is 7.1 GB. [2019-08-14 20:24:09,487 INFO L168 Benchmark]: Symbolic Interpretation took 81918.81 ms. Allocated memory was 200.8 MB in the beginning and 279.4 MB in the end (delta: 78.6 MB). Free memory was 118.6 MB in the beginning and 83.5 MB in the end (delta: 35.2 MB). Peak memory consumption was 115.0 MB. Max. memory is 7.1 GB. [2019-08-14 20:24:09,491 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - ExceptionOrErrorResult: AssertionError: This case should habe been handled by DER de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: AssertionError: This case should habe been handled by DER: de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.DerPreprocessor.classify(DerPreprocessor.java:212) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43 ms. Allocated memory is still 142.6 MB. Free memory was 108.7 MB in the beginning and 108.5 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 660.62 ms. Allocated memory was 142.6 MB in the beginning and 200.8 MB in the end (delta: 58.2 MB). Free memory was 89.2 MB in the beginning and 167.1 MB in the end (delta: -77.9 MB). Peak memory consumption was 23.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 86.73 ms. Allocated memory is still 200.8 MB. Free memory was 167.1 MB in the beginning and 164.0 MB in the end (delta: 3.1 MB). Peak memory consumption was 3.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 674.36 ms. Allocated memory is still 200.8 MB. Free memory was 164.0 MB in the beginning and 118.6 MB in the end (delta: 45.4 MB). Peak memory consumption was 45.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 81918.81 ms. Allocated memory was 200.8 MB in the beginning and 279.4 MB in the end (delta: 78.6 MB). Free memory was 118.6 MB in the beginning and 83.5 MB in the end (delta: 35.2 MB). Peak memory consumption was 115.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...