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-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test22_1_true-valid-memsafety_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c5d0219 [2018-11-15 01:24:15,821 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-15 01:24:15,824 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-15 01:24:15,857 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-15 01:24:15,858 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-15 01:24:15,859 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-15 01:24:15,866 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-15 01:24:15,869 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-15 01:24:15,876 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-15 01:24:15,878 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-15 01:24:15,889 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-15 01:24:15,889 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-15 01:24:15,893 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-15 01:24:15,894 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-15 01:24:15,903 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-15 01:24:15,904 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-15 01:24:15,905 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-15 01:24:15,912 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-15 01:24:15,917 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-15 01:24:15,927 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-15 01:24:15,929 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-15 01:24:15,933 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-15 01:24:15,942 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-15 01:24:15,970 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 [2018-11-15 01:24:16,019 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-15 01:24:16,019 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-15 01:24:16,023 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-15 01:24:16,023 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-15 01:24:16,028 INFO L133 SettingsManager]: * Use SBE=true [2018-11-15 01:24:16,028 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-15 01:24:16,029 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-15 01:24:16,029 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-15 01:24:16,029 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-15 01:24:16,029 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-15 01:24:16,030 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-15 01:24:16,033 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-15 01:24:16,033 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-15 01:24:16,033 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-15 01:24:16,034 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-15 01:24:16,034 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-15 01:24:16,034 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-15 01:24:16,034 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-15 01:24:16,034 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-15 01:24:16,035 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-15 01:24:16,035 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-15 01:24:16,035 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-15 01:24:16,035 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-15 01:24:16,041 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-15 01:24:16,041 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-15 01:24:16,041 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-15 01:24:16,042 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-15 01:24:16,042 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-15 01:24:16,042 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-15 01:24:16,162 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-15 01:24:16,195 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-15 01:24:16,209 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-15 01:24:16,211 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-15 01:24:16,213 INFO L276 PluginConnector]: CDTParser initialized [2018-11-15 01:24:16,214 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test22_1_true-valid-memsafety_true-termination.i [2018-11-15 01:24:16,364 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/82a1bbfc1/6398ba9e3ce546c7b684ce9c07667587/FLAG4546e449d [2018-11-15 01:24:17,617 INFO L298 CDTParser]: Found 1 translation units. [2018-11-15 01:24:17,618 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-memsafety/memleaks_test22_1_true-valid-memsafety_true-termination.i [2018-11-15 01:24:17,662 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/82a1bbfc1/6398ba9e3ce546c7b684ce9c07667587/FLAG4546e449d [2018-11-15 01:24:17,688 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/82a1bbfc1/6398ba9e3ce546c7b684ce9c07667587 [2018-11-15 01:24:17,701 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-15 01:24:17,704 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-15 01:24:17,705 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-15 01:24:17,712 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-15 01:24:17,718 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-15 01:24:17,725 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 01:24:17" (1/1) ... [2018-11-15 01:24:17,732 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d91576c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 01:24:17, skipping insertion in model container [2018-11-15 01:24:17,732 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 01:24:17" (1/1) ... [2018-11-15 01:24:17,755 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-15 01:24:17,903 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-15 01:24:18,438 WARN L311 MainTranslator]: Unsupported Syntax: bitfield implementation not yet bitprecise (soundness first) [2018-11-15 01:24:18,442 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@62eb58ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 01:24:18, skipping insertion in model container [2018-11-15 01:24:18,445 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-15 01:24:18,445 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-15 01:24:18,448 INFO L168 Benchmark]: Toolchain (without parser) took 745.03 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. [2018-11-15 01:24:18,452 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. [2018-11-15 01:24:18,458 INFO L168 Benchmark]: CACSL2BoogieTranslator took 740.01 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. [2018-11-15 01:24:18,465 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 740.01 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...