java -ea -Xmx4000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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_1_false-valid-memtrack_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-aa4a323 [2018-11-04 19:58:02,374 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-04 19:58:02,379 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-04 19:58:02,417 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-04 19:58:02,417 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-04 19:58:02,419 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-04 19:58:02,424 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-04 19:58:02,431 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-04 19:58:02,435 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-04 19:58:02,446 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-04 19:58:02,447 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-04 19:58:02,452 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-04 19:58:02,453 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-04 19:58:02,457 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-04 19:58:02,458 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-04 19:58:02,466 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-04 19:58:02,469 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-04 19:58:02,472 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-04 19:58:02,481 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-04 19:58:02,490 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-04 19:58:02,491 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-04 19:58:02,494 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-04 19:58:02,503 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-04 19:58:02,533 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 [2018-11-04 19:58:02,581 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-04 19:58:02,586 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-04 19:58:02,596 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-04 19:58:02,596 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-04 19:58:02,597 INFO L133 SettingsManager]: * Use SBE=true [2018-11-04 19:58:02,598 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-04 19:58:02,598 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-04 19:58:02,598 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-04 19:58:02,598 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-04 19:58:02,598 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-04 19:58:02,599 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-04 19:58:02,599 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-04 19:58:02,599 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-04 19:58:02,599 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-04 19:58:02,599 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-04 19:58:02,600 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-04 19:58:02,600 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-04 19:58:02,600 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-04 19:58:02,600 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-04 19:58:02,600 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-04 19:58:02,604 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-04 19:58:02,604 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-04 19:58:02,604 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-04 19:58:02,605 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-04 19:58:02,605 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-04 19:58:02,605 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-04 19:58:02,605 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-04 19:58:02,605 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-04 19:58:02,606 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-04 19:58:02,734 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-04 19:58:02,770 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-04 19:58:02,781 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-04 19:58:02,786 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-04 19:58:02,787 INFO L276 PluginConnector]: CDTParser initialized [2018-11-04 19:58:02,788 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test22_1_false-valid-memtrack_true-termination.i [2018-11-04 19:58:02,934 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2de4bdb7d/f414cfed248f46618a02c850dd522702/FLAG0a124ecf1 [2018-11-04 19:58:04,206 INFO L298 CDTParser]: Found 1 translation units. [2018-11-04 19:58:04,210 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-memsafety/memleaks_test22_1_false-valid-memtrack_true-termination.i [2018-11-04 19:58:04,252 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2de4bdb7d/f414cfed248f46618a02c850dd522702/FLAG0a124ecf1 [2018-11-04 19:58:04,296 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2de4bdb7d/f414cfed248f46618a02c850dd522702 [2018-11-04 19:58:04,324 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-04 19:58:04,331 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-04 19:58:04,332 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-04 19:58:04,333 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-04 19:58:04,340 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-04 19:58:04,346 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.11 07:58:04" (1/1) ... [2018-11-04 19:58:04,353 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32a917b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 07:58:04, skipping insertion in model container [2018-11-04 19:58:04,357 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.11 07:58:04" (1/1) ... [2018-11-04 19:58:04,381 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-04 19:58:04,532 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-04 19:58:05,063 WARN L309 MainTranslator]: Unsupported Syntax: bitfield implementation not yet bitprecise (soundness first) [2018-11-04 19:58:05,063 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@64e479b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 07:58:05, skipping insertion in model container [2018-11-04 19:58:05,068 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-04 19:58:05,068 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-04 19:58:05,071 INFO L168 Benchmark]: Toolchain (without parser) took 745.89 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-04 19:58:05,078 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-04 19:58:05,079 INFO L168 Benchmark]: CACSL2BoogieTranslator took 735.96 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-04 19:58:05,084 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 735.96 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 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...