java -Xss4m -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_Default.epf -i ../../../trunk/examples/svcomp/array-memsafety/cstrpbrk_unsafe_false-valid-deref.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ec392ea [2018-07-08 14:26:11,169 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-08 14:26:11,171 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-08 14:26:11,203 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-08 14:26:11,203 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-08 14:26:11,213 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-08 14:26:11,214 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-08 14:26:11,218 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-08 14:26:11,219 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-08 14:26:11,224 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-08 14:26:11,225 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-08 14:26:11,226 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-08 14:26:11,227 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-08 14:26:11,227 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-08 14:26:11,238 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-08 14:26:11,238 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-08 14:26:11,239 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-08 14:26:11,250 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-08 14:26:11,252 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-08 14:26:11,262 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-08 14:26:11,263 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-08 14:26:11,264 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-08 14:26:11,273 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-08 14:26:11,273 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-08 14:26:11,273 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-08 14:26:11,274 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-08 14:26:11,284 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-08 14:26:11,285 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-08 14:26:11,286 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-08 14:26:11,293 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-08 14:26:11,293 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-08 14:26:11,294 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-08 14:26:11,294 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-08 14:26:11,294 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-08 14:26:11,295 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-08 14:26:11,296 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-08 14:26:11,296 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2018-07-08 14:26:11,342 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-08 14:26:11,342 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-08 14:26:11,350 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-08 14:26:11,350 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-08 14:26:11,350 INFO L133 SettingsManager]: * Use SBE=true [2018-07-08 14:26:11,350 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-08 14:26:11,350 INFO L133 SettingsManager]: * sizeof long=4 [2018-07-08 14:26:11,351 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-07-08 14:26:11,351 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-08 14:26:11,351 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-07-08 14:26:11,351 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-08 14:26:11,351 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-07-08 14:26:11,352 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-07-08 14:26:11,352 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-07-08 14:26:11,352 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-08 14:26:11,352 INFO L133 SettingsManager]: * sizeof long double=12 [2018-07-08 14:26:11,352 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-08 14:26:11,352 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-08 14:26:11,356 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-08 14:26:11,362 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-08 14:26:11,362 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-08 14:26:11,362 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-08 14:26:11,366 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-08 14:26:11,366 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-08 14:26:11,366 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-08 14:26:11,367 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-08 14:26:11,367 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-07-08 14:26:11,450 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-08 14:26:11,485 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-08 14:26:11,489 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-08 14:26:11,491 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-08 14:26:11,500 INFO L276 PluginConnector]: CDTParser initialized [2018-07-08 14:26:11,501 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-memsafety/cstrpbrk_unsafe_false-valid-deref.i [2018-07-08 14:26:12,129 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/56d25369f/3af97d0eef07485c82e54a021389d0f8/FLAGa2125c021 [2018-07-08 14:26:12,726 INFO L276 CDTParser]: Found 1 translation units. [2018-07-08 14:26:12,734 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/array-memsafety/cstrpbrk_unsafe_false-valid-deref.i [2018-07-08 14:26:12,792 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/56d25369f/3af97d0eef07485c82e54a021389d0f8/FLAGa2125c021 [2018-07-08 14:26:12,831 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/56d25369f/3af97d0eef07485c82e54a021389d0f8 [2018-07-08 14:26:12,857 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-08 14:26:12,872 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-08 14:26:12,874 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-08 14:26:12,874 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-08 14:26:12,890 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-08 14:26:12,892 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 02:26:12" (1/1) ... [2018-07-08 14:26:12,901 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57367343 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:26:12, skipping insertion in model container [2018-07-08 14:26:12,901 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 02:26:12" (1/1) ... [2018-07-08 14:26:13,290 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-08 14:26:13,384 WARN L201 ieTranslatorObserver]: Unsupported Syntax: bitfield implementation not yet bitprecise (soundness first) [2018-07-08 14:26:13,385 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7d13ec63 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:26:13, skipping insertion in model container [2018-07-08 14:26:13,385 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-08 14:26:13,386 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-07-08 14:26:13,387 INFO L168 Benchmark]: Toolchain (without parser) took 529.27 ms. Allocated memory is still 383.3 MB. Free memory was 327.8 MB in the beginning and 315.0 MB in the end (delta: 12.7 MB). Peak memory consumption was 12.7 MB. Max. memory is 1.9 GB. [2018-07-08 14:26:13,392 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 383.3 MB. Free memory is still 346.9 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-08 14:26:13,393 INFO L168 Benchmark]: CACSL2BoogieTranslator took 511.83 ms. Allocated memory is still 383.3 MB. Free memory was 325.6 MB in the beginning and 315.0 MB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 1.9 GB. [2018-07-08 14:26:13,402 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 383.3 MB. Free memory is still 346.9 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 511.83 ms. Allocated memory is still 383.3 MB. Free memory was 325.6 MB in the beginning and 315.0 MB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 69]: Unsupported Syntax bitfield implementation not yet bitprecise (soundness first) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...