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/list-properties/simple_true-unreach-call_false-valid-memtrack.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1056a82 [2018-05-04 22:30:15,794 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-04 22:30:15,796 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-04 22:30:15,833 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-04 22:30:15,833 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-04 22:30:15,834 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-04 22:30:15,835 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-04 22:30:15,846 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-04 22:30:15,849 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-04 22:30:15,850 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-04 22:30:15,851 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-04 22:30:15,851 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-04 22:30:15,862 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-04 22:30:15,863 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-04 22:30:15,864 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-04 22:30:15,875 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-04 22:30:15,877 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-04 22:30:15,886 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-04 22:30:15,887 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-04 22:30:15,888 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-04 22:30:15,897 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-05-04 22:30:15,913 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-04 22:30:15,913 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-04 22:30:15,914 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2018-05-04 22:30:15,959 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-04 22:30:15,960 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-04 22:30:15,961 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-04 22:30:15,961 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-04 22:30:15,961 INFO L133 SettingsManager]: * Use SBE=true [2018-05-04 22:30:15,962 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-04 22:30:15,962 INFO L133 SettingsManager]: * sizeof long=4 [2018-05-04 22:30:15,962 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-05-04 22:30:15,962 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-04 22:30:15,962 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-05-04 22:30:15,964 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-04 22:30:15,964 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-05-04 22:30:15,969 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-05-04 22:30:15,969 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-05-04 22:30:15,969 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-04 22:30:15,970 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-05-04 22:30:15,970 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-05-04 22:30:15,970 INFO L133 SettingsManager]: * sizeof long double=12 [2018-05-04 22:30:15,970 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-04 22:30:15,970 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-04 22:30:15,971 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-04 22:30:15,971 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-04 22:30:15,971 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-04 22:30:15,971 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-04 22:30:15,971 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-04 22:30:15,971 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-04 22:30:15,972 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-05-04 22:30:15,972 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-04 22:30:15,972 INFO L133 SettingsManager]: * Command for external solver=cvc4 --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-05-04 22:30:15,972 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-05-04 22:30:16,085 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-04 22:30:16,115 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-04 22:30:16,120 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-04 22:30:16,130 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-04 22:30:16,131 INFO L276 PluginConnector]: CDTParser initialized [2018-05-04 22:30:16,131 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/list-properties/simple_true-unreach-call_false-valid-memtrack.i [2018-05-04 22:30:16,800 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/71ccdcaaf/03a58409c7a24c8dbd666ae10c913536/FLAGd0b59e96e [2018-05-04 22:30:17,387 INFO L276 CDTParser]: Found 1 translation units. [2018-05-04 22:30:17,388 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/list-properties/simple_true-unreach-call_false-valid-memtrack.i [2018-05-04 22:30:17,439 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/71ccdcaaf/03a58409c7a24c8dbd666ae10c913536/FLAGd0b59e96e [2018-05-04 22:30:17,480 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/71ccdcaaf/03a58409c7a24c8dbd666ae10c913536 [2018-05-04 22:30:17,503 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-04 22:30:17,515 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-04 22:30:17,518 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-04 22:30:17,518 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-04 22:30:17,531 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-04 22:30:17,532 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.05 10:30:17" (1/1) ... [2018-05-04 22:30:17,544 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a3be794 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 10:30:17, skipping insertion in model container [2018-05-04 22:30:17,545 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.05 10:30:17" (1/1) ... [2018-05-04 22:30:17,589 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-04 22:30:17,681 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-04 22:30:18,018 WARN L201 ieTranslatorObserver]: Unsupported Syntax bitfield implementation not yet bitprecise (soundness first) [2018-05-04 22:30:18,019 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@177de787 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 10:30:18, skipping insertion in model container [2018-05-04 22:30:18,019 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-04 22:30:18,026 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-05-04 22:30:18,027 INFO L168 Benchmark]: Toolchain (without parser) took 522.79 ms. Allocated memory is still 383.3 MB. Free memory was 328.7 MB in the beginning and 317.0 MB in the end (delta: 11.7 MB). Peak memory consumption was 11.7 MB. Max. memory is 1.9 GB. [2018-05-04 22:30:18,029 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 383.3 MB. Free memory is still 350.0 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-04 22:30:18,029 INFO L168 Benchmark]: CACSL2BoogieTranslator took 502.00 ms. Allocated memory is still 383.3 MB. Free memory was 327.7 MB in the beginning and 317.0 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-05-04 22:30:18,033 INFO L344 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 383.3 MB. Free memory is still 350.0 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 502.00 ms. Allocated memory is still 383.3 MB. Free memory was 327.7 MB in the beginning and 317.0 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10]: Unsupported Syntax bitfield implementation not yet bitprecise (soundness first) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...