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/list-ext-properties/simple-ext_1_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-2da28c8 [2018-10-30 10:29:04,300 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-30 10:29:04,308 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-30 10:29:04,344 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-30 10:29:04,347 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-30 10:29:04,348 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-30 10:29:04,350 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-30 10:29:04,356 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-30 10:29:04,359 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-30 10:29:04,365 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-30 10:29:04,366 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-30 10:29:04,370 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-30 10:29:04,371 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-30 10:29:04,378 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-30 10:29:04,379 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-30 10:29:04,389 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-30 10:29:04,391 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-30 10:29:04,401 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-30 10:29:04,409 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-30 10:29:04,411 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-30 10:29:04,415 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-30 10:29:04,420 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-30 10:29:04,428 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-30 10:29:04,428 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-30 10:29:04,428 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-30 10:29:04,430 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-30 10:29:04,431 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-30 10:29:04,437 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-30 10:29:04,439 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-30 10:29:04,441 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-30 10:29:04,441 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-30 10:29:04,447 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-30 10:29:04,447 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-30 10:29:04,447 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-30 10:29:04,451 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-30 10:29:04,454 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-30 10:29:04,454 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 [2018-10-30 10:29:04,501 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-30 10:29:04,502 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-30 10:29:04,510 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-30 10:29:04,510 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-30 10:29:04,514 INFO L133 SettingsManager]: * Use SBE=true [2018-10-30 10:29:04,517 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-30 10:29:04,517 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-30 10:29:04,517 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-30 10:29:04,518 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-30 10:29:04,518 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-30 10:29:04,518 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-30 10:29:04,518 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-10-30 10:29:04,518 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-10-30 10:29:04,519 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-10-30 10:29:04,519 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-30 10:29:04,520 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-30 10:29:04,520 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-30 10:29:04,520 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-30 10:29:04,520 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-30 10:29:04,521 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-30 10:29:04,521 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-30 10:29:04,521 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-30 10:29:04,521 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-30 10:29:04,522 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-30 10:29:04,525 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-30 10:29:04,525 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-30 10:29:04,525 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-30 10:29:04,526 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-30 10:29:04,526 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-30 10:29:04,656 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-30 10:29:04,696 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-30 10:29:04,703 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-30 10:29:04,707 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-30 10:29:04,708 INFO L276 PluginConnector]: CDTParser initialized [2018-10-30 10:29:04,711 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/list-ext-properties/simple-ext_1_true-valid-memsafety.i [2018-10-30 10:29:04,844 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/109d99091/83d476f31ce547d689388c1d11fad00d/FLAGea676a083 [2018-10-30 10:29:05,972 INFO L298 CDTParser]: Found 1 translation units. [2018-10-30 10:29:05,973 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/list-ext-properties/simple-ext_1_true-valid-memsafety.i [2018-10-30 10:29:06,009 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/109d99091/83d476f31ce547d689388c1d11fad00d/FLAGea676a083 [2018-10-30 10:29:06,034 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/109d99091/83d476f31ce547d689388c1d11fad00d [2018-10-30 10:29:06,058 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-30 10:29:06,060 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-30 10:29:06,062 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-30 10:29:06,069 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-30 10:29:06,077 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-30 10:29:06,079 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.10 10:29:06" (1/1) ... [2018-10-30 10:29:06,083 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7cab73e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 10:29:06, skipping insertion in model container [2018-10-30 10:29:06,083 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.10 10:29:06" (1/1) ... [2018-10-30 10:29:06,115 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-30 10:29:06,244 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-30 10:29:06,705 WARN L309 MainTranslator]: Unsupported Syntax: bitfield implementation not yet bitprecise (soundness first) [2018-10-30 10:29:06,706 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@58531f84 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 10:29:06, skipping insertion in model container [2018-10-30 10:29:06,706 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-30 10:29:06,707 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-30 10:29:06,710 INFO L168 Benchmark]: Toolchain (without parser) took 650.85 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. [2018-10-30 10:29:06,714 INFO L168 Benchmark]: CDTParser took 0.31 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. [2018-10-30 10:29:06,719 INFO L168 Benchmark]: CACSL2BoogieTranslator took 644.70 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. [2018-10-30 10:29:06,725 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 0.31 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 644.70 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: 10]: Unsupported Syntax bitfield implementation not yet bitprecise (soundness first) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...