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_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test23_2_false-valid-deref.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ec392ea [2018-07-08 11:41:08,194 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-08 11:41:08,202 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-08 11:41:08,238 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-08 11:41:08,238 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-08 11:41:08,239 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-08 11:41:08,240 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-08 11:41:08,245 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-08 11:41:08,246 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-08 11:41:08,256 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-08 11:41:08,256 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-08 11:41:08,257 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-08 11:41:08,258 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-08 11:41:08,260 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-08 11:41:08,266 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-08 11:41:08,267 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-08 11:41:08,268 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-08 11:41:08,283 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-08 11:41:08,285 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-08 11:41:08,289 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-08 11:41:08,290 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-08 11:41:08,291 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-08 11:41:08,302 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-08 11:41:08,303 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-08 11:41:08,303 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-08 11:41:08,304 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-08 11:41:08,307 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-08 11:41:08,308 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-08 11:41:08,314 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-08 11:41:08,316 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-08 11:41:08,316 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-08 11:41:08,317 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-08 11:41:08,317 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-08 11:41:08,317 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-08 11:41:08,321 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-08 11:41:08,322 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-08 11:41:08,322 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2018-07-08 11:41:08,361 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-08 11:41:08,372 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-08 11:41:08,373 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-08 11:41:08,373 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-08 11:41:08,374 INFO L133 SettingsManager]: * Use SBE=true [2018-07-08 11:41:08,377 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-08 11:41:08,377 INFO L133 SettingsManager]: * sizeof long=4 [2018-07-08 11:41:08,378 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-07-08 11:41:08,378 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-08 11:41:08,378 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-07-08 11:41:08,378 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-08 11:41:08,378 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-07-08 11:41:08,379 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-07-08 11:41:08,379 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-07-08 11:41:08,379 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-08 11:41:08,379 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-07-08 11:41:08,379 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-07-08 11:41:08,380 INFO L133 SettingsManager]: * sizeof long double=12 [2018-07-08 11:41:08,387 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-08 11:41:08,387 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-08 11:41:08,388 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-08 11:41:08,388 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-08 11:41:08,388 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-08 11:41:08,388 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-08 11:41:08,388 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-08 11:41:08,389 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-08 11:41:08,389 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-07-08 11:41:08,389 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-08 11:41:08,390 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-07-08 11:41:08,390 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-07-08 11:41:08,486 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-08 11:41:08,521 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-08 11:41:08,527 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-08 11:41:08,529 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-08 11:41:08,529 INFO L276 PluginConnector]: CDTParser initialized [2018-07-08 11:41:08,530 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test23_2_false-valid-deref.i [2018-07-08 11:41:09,142 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/7dc9a63da/724dce4ab1eb4f74a085387dcbb9cc77/FLAGb5cab30a2 [2018-07-08 11:41:09,804 INFO L276 CDTParser]: Found 1 translation units. [2018-07-08 11:41:09,805 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/ldv-memsafety/memleaks_test23_2_false-valid-deref.i [2018-07-08 11:41:09,879 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/7dc9a63da/724dce4ab1eb4f74a085387dcbb9cc77/FLAGb5cab30a2 [2018-07-08 11:41:09,915 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/7dc9a63da/724dce4ab1eb4f74a085387dcbb9cc77 [2018-07-08 11:41:09,939 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-08 11:41:09,958 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-08 11:41:09,960 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-08 11:41:09,960 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-08 11:41:09,975 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-08 11:41:09,977 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 11:41:09" (1/1) ... [2018-07-08 11:41:09,986 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d8fc019 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:41:09, skipping insertion in model container [2018-07-08 11:41:09,986 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 11:41:09" (1/1) ... [2018-07-08 11:41:10,452 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-08 11:41:10,550 WARN L201 ieTranslatorObserver]: Unsupported Syntax: bitfield implementation not yet bitprecise (soundness first) [2018-07-08 11:41:10,553 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@de7908f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:41:10, skipping insertion in model container [2018-07-08 11:41:10,553 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-08 11:41:10,554 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-07-08 11:41:10,555 INFO L168 Benchmark]: Toolchain (without parser) took 614.86 ms. Allocated memory is still 383.3 MB. Free memory was 325.6 MB in the beginning and 307.3 MB in the end (delta: 18.3 MB). Peak memory consumption was 18.3 MB. Max. memory is 1.9 GB. [2018-07-08 11:41:10,565 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 383.3 MB. Free memory is still 347.9 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-08 11:41:10,565 INFO L168 Benchmark]: CACSL2BoogieTranslator took 593.79 ms. Allocated memory is still 383.3 MB. Free memory was 324.5 MB in the beginning and 307.3 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 1.9 GB. [2018-07-08 11:41:10,568 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 347.9 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 593.79 ms. Allocated memory is still 383.3 MB. Free memory was 324.5 MB in the beginning and 307.3 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 138]: Unsupported Syntax bitfield implementation not yet bitprecise (soundness first) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...