java -Xmx2000000000 -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-c0429a7 [2018-09-07 16:56:22,904 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-07 16:56:22,911 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-07 16:56:22,948 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-07 16:56:22,948 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-07 16:56:22,950 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-07 16:56:22,951 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-07 16:56:22,956 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-07 16:56:22,962 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-07 16:56:22,963 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-07 16:56:22,964 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-07 16:56:22,975 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-07 16:56:22,976 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-07 16:56:22,977 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-07 16:56:22,986 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-07 16:56:22,989 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-07 16:56:22,990 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-07 16:56:22,997 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-07 16:56:23,005 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-07 16:56:23,010 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-07 16:56:23,011 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-07 16:56:23,016 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-07 16:56:23,022 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-07 16:56:23,023 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-07 16:56:23,023 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-07 16:56:23,024 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-07 16:56:23,027 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-07 16:56:23,028 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-07 16:56:23,035 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-07 16:56:23,042 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-07 16:56:23,043 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-07 16:56:23,049 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-07 16:56:23,051 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-07 16:56:23,051 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-07 16:56:23,054 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-07 16:56:23,055 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-07 16:56:23,059 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 [2018-09-07 16:56:23,104 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-07 16:56:23,105 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-07 16:56:23,107 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-07 16:56:23,108 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-07 16:56:23,113 INFO L133 SettingsManager]: * Use SBE=true [2018-09-07 16:56:23,113 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-07 16:56:23,113 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-07 16:56:23,114 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-09-07 16:56:23,114 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-07 16:56:23,114 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-07 16:56:23,114 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-07 16:56:23,115 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-09-07 16:56:23,115 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-09-07 16:56:23,115 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-09-07 16:56:23,115 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-07 16:56:23,116 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-07 16:56:23,116 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-07 16:56:23,116 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-07 16:56:23,116 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-07 16:56:23,117 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-07 16:56:23,117 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-07 16:56:23,117 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-07 16:56:23,117 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-07 16:56:23,123 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-07 16:56:23,123 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-07 16:56:23,123 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-07 16:56:23,247 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-07 16:56:23,281 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-07 16:56:23,292 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-07 16:56:23,297 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-07 16:56:23,297 INFO L276 PluginConnector]: CDTParser initialized [2018-09-07 16:56:23,298 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test23_2_false-valid-deref.i [2018-09-07 16:56:23,949 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/650cefefc/5e0a5c1533d1457d8404eef3b9d02fbb/FLAG59e747de0 [2018-09-07 16:56:24,631 INFO L276 CDTParser]: Found 1 translation units. [2018-09-07 16:56:24,633 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-memsafety/memleaks_test23_2_false-valid-deref.i [2018-09-07 16:56:24,710 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/650cefefc/5e0a5c1533d1457d8404eef3b9d02fbb/FLAG59e747de0 [2018-09-07 16:56:24,744 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/650cefefc/5e0a5c1533d1457d8404eef3b9d02fbb [2018-09-07 16:56:24,760 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-07 16:56:24,768 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-07 16:56:24,773 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-07 16:56:24,773 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-07 16:56:24,790 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-07 16:56:24,791 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 04:56:24" (1/1) ... [2018-09-07 16:56:24,796 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78095cbf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 04:56:24, skipping insertion in model container [2018-09-07 16:56:24,796 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 04:56:24" (1/1) ... [2018-09-07 16:56:25,265 INFO L180 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-07 16:56:25,351 WARN L201 ieTranslatorObserver]: Unsupported Syntax: bitfield implementation not yet bitprecise (soundness first) [2018-09-07 16:56:25,356 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1b596a98 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 04:56:25, skipping insertion in model container [2018-09-07 16:56:25,356 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-07 16:56:25,357 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-09-07 16:56:25,358 INFO L168 Benchmark]: Toolchain (without parser) took 597.43 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB. [2018-09-07 16:56:25,360 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-09-07 16:56:25,370 INFO L168 Benchmark]: CACSL2BoogieTranslator took 583.95 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB. [2018-09-07 16:56:25,377 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 583.95 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 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...