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_test22_5_false-valid-deref.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ec392ea [2018-07-08 11:41:02,627 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-08 11:41:02,635 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-08 11:41:02,657 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-08 11:41:02,657 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-08 11:41:02,658 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-08 11:41:02,658 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-08 11:41:02,662 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-08 11:41:02,663 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-08 11:41:02,663 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-08 11:41:02,671 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-08 11:41:02,671 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-08 11:41:02,672 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-08 11:41:02,672 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-08 11:41:02,673 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-08 11:41:02,674 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-08 11:41:02,676 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-08 11:41:02,677 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-08 11:41:02,678 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-08 11:41:02,692 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-08 11:41:02,693 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-08 11:41:02,694 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-08 11:41:02,695 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-08 11:41:02,695 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-08 11:41:02,695 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-08 11:41:02,703 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-08 11:41:02,704 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-08 11:41:02,704 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-08 11:41:02,705 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-08 11:41:02,705 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-08 11:41:02,706 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-08 11:41:02,706 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-08 11:41:02,706 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-08 11:41:02,706 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-08 11:41:02,709 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-08 11:41:02,710 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-08 11:41:02,710 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 11:41:02,738 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-08 11:41:02,738 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-08 11:41:02,739 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-08 11:41:02,739 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-08 11:41:02,739 INFO L133 SettingsManager]: * Use SBE=true [2018-07-08 11:41:02,740 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-08 11:41:02,740 INFO L133 SettingsManager]: * sizeof long=4 [2018-07-08 11:41:02,740 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-07-08 11:41:02,740 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-08 11:41:02,740 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-07-08 11:41:02,740 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-08 11:41:02,740 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-07-08 11:41:02,740 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-07-08 11:41:02,740 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-07-08 11:41:02,741 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-08 11:41:02,742 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-07-08 11:41:02,743 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-07-08 11:41:02,743 INFO L133 SettingsManager]: * sizeof long double=12 [2018-07-08 11:41:02,743 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-08 11:41:02,743 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-08 11:41:02,743 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-08 11:41:02,743 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-08 11:41:02,743 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-08 11:41:02,743 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-08 11:41:02,744 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-08 11:41:02,744 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-08 11:41:02,744 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-07-08 11:41:02,744 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-08 11:41:02,744 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-07-08 11:41:02,744 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-07-08 11:41:02,807 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-08 11:41:02,825 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-08 11:41:02,828 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-08 11:41:02,837 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-08 11:41:02,838 INFO L276 PluginConnector]: CDTParser initialized [2018-07-08 11:41:02,838 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test22_5_false-valid-deref.i [2018-07-08 11:41:03,317 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/370378f7b/a2f4aa0f737547c9a43a78180789386d/FLAGdba28d609 [2018-07-08 11:41:03,707 INFO L276 CDTParser]: Found 1 translation units. [2018-07-08 11:41:03,707 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/ldv-memsafety/memleaks_test22_5_false-valid-deref.i [2018-07-08 11:41:03,759 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/370378f7b/a2f4aa0f737547c9a43a78180789386d/FLAGdba28d609 [2018-07-08 11:41:03,774 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/370378f7b/a2f4aa0f737547c9a43a78180789386d [2018-07-08 11:41:03,782 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-08 11:41:03,790 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-08 11:41:03,791 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-08 11:41:03,792 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-08 11:41:03,800 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-08 11:41:03,804 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 11:41:03" (1/1) ... [2018-07-08 11:41:03,806 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6215ef84 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:41:03, skipping insertion in model container [2018-07-08 11:41:03,806 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 11:41:03" (1/1) ... [2018-07-08 11:41:04,142 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-08 11:41:04,205 WARN L201 ieTranslatorObserver]: Unsupported Syntax: bitfield implementation not yet bitprecise (soundness first) [2018-07-08 11:41:04,206 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7437038e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:41:04, skipping insertion in model container [2018-07-08 11:41:04,206 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-08 11:41:04,206 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-07-08 11:41:04,208 INFO L168 Benchmark]: Toolchain (without parser) took 425.18 ms. Allocated memory is still 383.3 MB. Free memory was 325.9 MB in the beginning and 308.9 MB in the end (delta: 17.1 MB). Peak memory consumption was 17.1 MB. Max. memory is 1.9 GB. [2018-07-08 11:41:04,210 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-08 11:41:04,210 INFO L168 Benchmark]: CACSL2BoogieTranslator took 414.59 ms. Allocated memory is still 383.3 MB. Free memory was 324.9 MB in the beginning and 308.9 MB in the end (delta: 16.0 MB). Peak memory consumption was 16.0 MB. Max. memory is 1.9 GB. [2018-07-08 11:41:04,211 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 414.59 ms. Allocated memory is still 383.3 MB. Free memory was 324.9 MB in the beginning and 308.9 MB in the end (delta: 16.0 MB). Peak memory consumption was 16.0 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...