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_Default.epf -i ../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test23_2_false-valid-deref.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1a42d6c [2018-10-18 20:47:25,262 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-18 20:47:25,264 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-18 20:47:25,300 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-18 20:47:25,301 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-18 20:47:25,302 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-18 20:47:25,307 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-18 20:47:25,310 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-18 20:47:25,316 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-18 20:47:25,322 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-18 20:47:25,323 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-18 20:47:25,324 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-18 20:47:25,330 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-18 20:47:25,333 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-18 20:47:25,339 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-18 20:47:25,340 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-18 20:47:25,345 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-18 20:47:25,355 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-18 20:47:25,360 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-18 20:47:25,366 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-18 20:47:25,367 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-18 20:47:25,378 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-18 20:47:25,384 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-18 20:47:25,386 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-18 20:47:25,386 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-18 20:47:25,387 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-18 20:47:25,388 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-18 20:47:25,392 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-18 20:47:25,393 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-18 20:47:25,400 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-18 20:47:25,400 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-18 20:47:25,402 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-18 20:47:25,403 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-18 20:47:25,403 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-18 20:47:25,404 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-18 20:47:25,411 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-18 20:47:25,411 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2018-10-18 20:47:25,457 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-18 20:47:25,465 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-18 20:47:25,466 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-18 20:47:25,466 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-18 20:47:25,469 INFO L133 SettingsManager]: * Use SBE=true [2018-10-18 20:47:25,470 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-18 20:47:25,470 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-18 20:47:25,470 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-18 20:47:25,470 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-18 20:47:25,470 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-18 20:47:25,471 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-18 20:47:25,471 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-10-18 20:47:25,471 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-10-18 20:47:25,472 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-10-18 20:47:25,472 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-18 20:47:25,472 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-18 20:47:25,472 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-18 20:47:25,473 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-18 20:47:25,478 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-18 20:47:25,478 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-18 20:47:25,478 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-18 20:47:25,479 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-18 20:47:25,479 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-18 20:47:25,479 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-18 20:47:25,479 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-18 20:47:25,479 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-18 20:47:25,605 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-18 20:47:25,642 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-18 20:47:25,649 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-18 20:47:25,652 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-18 20:47:25,653 INFO L276 PluginConnector]: CDTParser initialized [2018-10-18 20:47:25,654 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test23_2_false-valid-deref.i [2018-10-18 20:47:25,798 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d2d00e988/fcaf1770e4b147a0a61926021b50c6d6/FLAG63aef4791 [2018-10-18 20:47:27,032 INFO L298 CDTParser]: Found 1 translation units. [2018-10-18 20:47:27,035 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-memsafety/memleaks_test23_2_false-valid-deref.i [2018-10-18 20:47:27,080 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d2d00e988/fcaf1770e4b147a0a61926021b50c6d6/FLAG63aef4791 [2018-10-18 20:47:27,101 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d2d00e988/fcaf1770e4b147a0a61926021b50c6d6 [2018-10-18 20:47:27,115 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-18 20:47:27,119 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-18 20:47:27,120 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-18 20:47:27,120 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-18 20:47:27,134 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-18 20:47:27,139 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.10 08:47:27" (1/1) ... [2018-10-18 20:47:27,148 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f433cae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:47:27, skipping insertion in model container [2018-10-18 20:47:27,148 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.10 08:47:27" (1/1) ... [2018-10-18 20:47:27,175 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-18 20:47:27,337 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-18 20:47:27,852 WARN L309 MainTranslator]: Unsupported Syntax: bitfield implementation not yet bitprecise (soundness first) [2018-10-18 20:47:27,854 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3ca2d02 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:47:27, skipping insertion in model container [2018-10-18 20:47:27,854 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-18 20:47:27,854 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-18 20:47:27,856 INFO L168 Benchmark]: Toolchain (without parser) took 740.64 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. [2018-10-18 20:47:27,860 INFO L168 Benchmark]: CDTParser took 3.37 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. [2018-10-18 20:47:27,860 INFO L168 Benchmark]: CACSL2BoogieTranslator took 734.46 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. [2018-10-18 20:47:27,873 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 3.37 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 734.46 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...