java -Xmx2000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/array-examples/standard_strcpy_original_false-valid-deref.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-935f392 [2018-07-19 17:53:42,869 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-19 17:53:42,873 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-19 17:53:42,910 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-19 17:53:42,910 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-19 17:53:42,914 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-19 17:53:42,919 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-19 17:53:42,925 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-19 17:53:42,928 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-19 17:53:42,938 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-19 17:53:42,939 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-19 17:53:42,939 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-19 17:53:42,945 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-19 17:53:42,947 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-19 17:53:42,953 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-19 17:53:42,954 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-19 17:53:42,955 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-19 17:53:42,961 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-19 17:53:42,971 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-19 17:53:42,973 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-19 17:53:42,976 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-19 17:53:42,982 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-19 17:53:42,987 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-19 17:53:42,987 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-19 17:53:42,987 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-19 17:53:42,988 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-19 17:53:42,996 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-19 17:53:42,999 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-19 17:53:43,002 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-19 17:53:43,003 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-19 17:53:43,003 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-19 17:53:43,009 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-19 17:53:43,010 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-19 17:53:43,010 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-19 17:53:43,011 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-19 17:53:43,012 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-19 17:53:43,016 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2018-07-19 17:53:43,061 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-19 17:53:43,061 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-19 17:53:43,066 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-19 17:53:43,066 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-19 17:53:43,069 INFO L133 SettingsManager]: * Use SBE=true [2018-07-19 17:53:43,069 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-19 17:53:43,070 INFO L133 SettingsManager]: * sizeof long=4 [2018-07-19 17:53:43,072 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-07-19 17:53:43,073 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-19 17:53:43,073 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-07-19 17:53:43,073 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-19 17:53:43,073 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-07-19 17:53:43,074 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-07-19 17:53:43,074 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-07-19 17:53:43,074 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-19 17:53:43,074 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-07-19 17:53:43,077 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-07-19 17:53:43,078 INFO L133 SettingsManager]: * sizeof long double=12 [2018-07-19 17:53:43,078 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-19 17:53:43,078 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-19 17:53:43,078 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-19 17:53:43,079 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-19 17:53:43,079 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-19 17:53:43,079 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-19 17:53:43,079 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-19 17:53:43,079 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-19 17:53:43,080 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-07-19 17:53:43,080 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-19 17:53:43,082 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-07-19 17:53:43,083 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-07-19 17:53:43,216 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-19 17:53:43,253 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-19 17:53:43,265 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-19 17:53:43,269 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-19 17:53:43,269 INFO L276 PluginConnector]: CDTParser initialized [2018-07-19 17:53:43,270 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-examples/standard_strcpy_original_false-valid-deref.i [2018-07-19 17:53:43,867 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d136d8b3f/51827f0ede5445929511e794c5f5074f/FLAG1255597bf [2018-07-19 17:53:44,320 INFO L276 CDTParser]: Found 1 translation units. [2018-07-19 17:53:44,321 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-examples/standard_strcpy_original_false-valid-deref.i [2018-07-19 17:53:44,338 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d136d8b3f/51827f0ede5445929511e794c5f5074f/FLAG1255597bf [2018-07-19 17:53:44,384 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d136d8b3f/51827f0ede5445929511e794c5f5074f [2018-07-19 17:53:44,414 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-19 17:53:44,419 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-19 17:53:44,422 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-19 17:53:44,426 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-19 17:53:44,439 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-19 17:53:44,441 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 05:53:44" (1/1) ... [2018-07-19 17:53:44,446 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@347c75de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 05:53:44, skipping insertion in model container [2018-07-19 17:53:44,446 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 05:53:44" (1/1) ... [2018-07-19 17:53:44,873 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-19 17:53:44,993 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 17:53:45,037 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-19 17:53:45,054 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 17:53:45,091 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 05:53:45 WrapperNode [2018-07-19 17:53:45,091 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-19 17:53:45,092 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-19 17:53:45,092 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-19 17:53:45,092 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-19 17:53:45,126 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 05:53:45" (1/1) ... [2018-07-19 17:53:45,127 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 05:53:45" (1/1) ... [2018-07-19 17:53:45,149 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 05:53:45" (1/1) ... [2018-07-19 17:53:45,150 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 05:53:45" (1/1) ... [2018-07-19 17:53:45,156 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 05:53:45" (1/1) ... [2018-07-19 17:53:45,172 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 05:53:45" (1/1) ... [2018-07-19 17:53:45,177 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 05:53:45" (1/1) ... [2018-07-19 17:53:45,179 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-19 17:53:45,188 INFO L168 Benchmark]: Toolchain (without parser) took 773.43 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-07-19 17:53:45,196 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-19 17:53:45,197 INFO L168 Benchmark]: CACSL2BoogieTranslator took 669.53 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-07-19 17:53:45,198 INFO L168 Benchmark]: Boogie Preprocessor took 87.38 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-19 17:53:45,211 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 669.53 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 87.38 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...