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-bitfields/test-bitfields-1_false-valid-deref.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-822e86c [2018-11-14 12:11:05,999 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-14 12:11:06,005 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-14 12:11:06,025 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-14 12:11:06,025 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-14 12:11:06,026 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-14 12:11:06,033 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-14 12:11:06,035 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-14 12:11:06,039 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-14 12:11:06,040 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-14 12:11:06,045 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-14 12:11:06,046 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-14 12:11:06,046 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-14 12:11:06,050 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-14 12:11:06,051 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-14 12:11:06,052 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-14 12:11:06,052 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-14 12:11:06,060 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-14 12:11:06,064 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-14 12:11:06,065 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-14 12:11:06,066 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-14 12:11:06,070 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-14 12:11:06,074 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-14 12:11:06,074 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-14 12:11:06,075 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-14 12:11:06,075 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-14 12:11:06,078 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-14 12:11:06,079 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-14 12:11:06,079 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-14 12:11:06,080 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-14 12:11:06,080 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-14 12:11:06,087 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-14 12:11:06,087 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-14 12:11:06,087 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-14 12:11:06,089 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-14 12:11:06,090 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-14 12:11:06,090 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 [2018-11-14 12:11:06,126 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-14 12:11:06,126 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-14 12:11:06,127 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-14 12:11:06,128 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-14 12:11:06,131 INFO L133 SettingsManager]: * Use SBE=true [2018-11-14 12:11:06,131 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-14 12:11:06,131 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-14 12:11:06,131 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-14 12:11:06,131 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-14 12:11:06,131 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-14 12:11:06,132 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-14 12:11:06,132 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-14 12:11:06,132 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-14 12:11:06,132 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-14 12:11:06,132 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-14 12:11:06,132 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-14 12:11:06,132 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-14 12:11:06,132 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-14 12:11:06,133 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-14 12:11:06,133 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-14 12:11:06,133 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-14 12:11:06,133 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-14 12:11:06,133 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-14 12:11:06,133 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-14 12:11:06,133 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-14 12:11:06,133 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-14 12:11:06,217 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-14 12:11:06,236 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-14 12:11:06,244 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-14 12:11:06,249 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-14 12:11:06,249 INFO L276 PluginConnector]: CDTParser initialized [2018-11-14 12:11:06,250 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety-bitfields/test-bitfields-1_false-valid-deref.i [2018-11-14 12:11:06,350 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf2d933a9/b09c6cff376146828d59a3ce77d31f56/FLAG6d361d99e [2018-11-14 12:11:06,980 INFO L298 CDTParser]: Found 1 translation units. [2018-11-14 12:11:06,981 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-memsafety-bitfields/test-bitfields-1_false-valid-deref.i [2018-11-14 12:11:06,996 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf2d933a9/b09c6cff376146828d59a3ce77d31f56/FLAG6d361d99e [2018-11-14 12:11:07,024 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf2d933a9/b09c6cff376146828d59a3ce77d31f56 [2018-11-14 12:11:07,036 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-14 12:11:07,039 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-14 12:11:07,040 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-14 12:11:07,040 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-14 12:11:07,050 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-14 12:11:07,052 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 12:11:07" (1/1) ... [2018-11-14 12:11:07,059 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@539a623c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:11:07, skipping insertion in model container [2018-11-14 12:11:07,059 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 12:11:07" (1/1) ... [2018-11-14 12:11:07,078 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-14 12:11:07,112 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-14 12:11:07,424 WARN L311 MainTranslator]: Unsupported Syntax: bitfield implementation not yet bitprecise (soundness first) [2018-11-14 12:11:07,424 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@21606c5f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:11:07, skipping insertion in model container [2018-11-14 12:11:07,425 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-14 12:11:07,425 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-14 12:11:07,427 INFO L168 Benchmark]: Toolchain (without parser) took 390.73 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. [2018-11-14 12:11:07,434 INFO L168 Benchmark]: CDTParser took 0.13 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. [2018-11-14 12:11:07,436 INFO L168 Benchmark]: CACSL2BoogieTranslator took 385.24 ms. Allocated memory is still 2.0 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-14 12:11:07,438 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 0.13 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 385.24 ms. Allocated memory is still 2.0 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 14]: Unsupported Syntax bitfield implementation not yet bitprecise (soundness first) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...